US Patent Class 239-- FLUID SPRINKLING, SPRAYING, AND DIFFUSING

US Patent Class 239
FLUID SPRINKLING, SPRAYING, AND DIFFUSING

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Current as of: June, 1999
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	DF	CLASS NOTES
1	DF	PROCESSES
2.1	DF	.~ Of weather control or modification
2.2	DF	.~.~ Snowmaking
3	DF	.~ Including electrostatic charging
4	DF	.~ Vibratory or magneto-strictive projecting
5	DF	.~ Of fuel injection
6	DF	.~ Involving slow diffusion
7	DF	.~ Including centrifugal force or spattering
8	DF	.~ Including mixing or combining with air, gas or steam
9	DF	.~.~ And additional dissolving or entraining of material in liquid stream
10	DF	.~ Including dissolving or entraining in liquid stream
11	DF	.~ Of discharge modification of flow varying
12	DF	.~.~ Involving drinking or ornamental fountains
13	DF	.~ Including heating or cooling
14.1	DF	WEATHER CONTROL
14.2	DF	.~ Snowmaking
690	DF	ELECTROSTATIC TYPE
690.1	DF	.~ Induction charging
691	DF	.~ With automatic safety feature
692	DF	.~ With electrogasdynamic generator in spray device
693	DF	.~ Spray device recovers unused particles
694	DF	.~ With cyclical movable support
695	DF	.~ Plural spray devices
696	DF	.~ Having plural exit openings
697	DF	.~ Fixed member deflects exiting material
698	DF	.~.~ Forward of nozzle
699	DF	.~ With impeller (e.g., vibrator)
700	DF	.~.~ Rotary
701	DF	.~.~.~ With spray portion intercept member
702	DF	.~.~.~ With axially spaced impeller surfaces
703	DF	.~.~.~ Dish- or cone-shaped impeller
704	DF	.~ With fluid entrainment
705	DF	.~.~ With air outlet forward of material outlet
706	DF	.~.~ With charging electrode mounted on spray device
707	DF	.~.~.~ Extending forward of material outlet
708	DF	.~ Pressurized spray material
16	DF	FOUNTAINS OR DRINKING TUBES AND STRAWS
17	DF	.~ Ornamental
18	DF	.~.~ With illuminating means
19	DF	.~.~.~ With ground distributing means (e.g., lawn sprinklers)
20	DF	.~.~.~ With recirculating means
21	DF	.~.~ With reversible feed and waste chambers
22	DF	.~.~ Fluid pressure discharging means (e.g., aspirating)
23	DF	.~.~.~ Liquid pump, pulsator or follower
24	DF	.~ Drinking
25	DF	.~.~ With or for attachment to faucet
26	DF	.~.~.~ Swivelly mounted single outlet means
27	DF	.~.~.~ Swingable into or out of deflecting position
28	DF	.~.~ With catch basing
29	DF	.~.~.~ With flow line valve
29.3	DF	.~.~.~.~ Portable, or with self-contained liquid holder
29.5	DF	.~.~.~.~ Leg or foot actuated valve operator
30	DF	.~.~.~ Extensible or flexible bubbler nozzle
31	DF	.~.~ Converging jets or bubblers (e.g., bubble cups)
32	DF	.~.~.~ With self-closing discharge valve
33	DF	.~.~ Portable drinking tubes and straws
34	DF	SLOW DIFFUSERS
35	DF	.~ With empty or refill signal or indicator
36	DF	.~ Garment or body attached
37	DF	.~ Gravity flow of liquid from supply holder
38	DF	.~.~ Free drip to open holder
39	DF	.~.~ Barometric flow to secondary holder
40	DF	.~.~.~ Drip discharge from secondary holder
41	DF	.~.~.~.~ To porous distributor to atmosphere
42	DF	.~.~.~ Porous distributor to atmosphere
43	DF	.~.~ To porous distributor exposed to atmosphere
44	DF	.~ With wick or absorbent means removing liquid from holder
45	DF	.~.~ Serially arranged wicks or absorbent means
46	DF	.~.~.~ With means for drip escape from casing
47	DF	.~.~ Nonuse housing or casing arrangement (e.g., stored in supply)
48	DF	.~.~.~ Reel-type storage
49	DF	.~.~ With flow varying means
50	DF	.~.~.~ Relatively movable wick and supply for discharge or adjustment
51	DF	.~.~ With means for drip escape from holder
51.5	DF	.~.~ In housing having multiported wall spaced from absorbent means
52	DF	.~ Reel or spool type support means
53	DF	.~ Liquid supply in absorbent or porous media only
54	DF	.~.~ Rigid solid form media
55	DF	.~.~ With enclosing casing
56	DF	.~.~.~ Pad type
57	DF	.~ With support for porous or apertured encasing means
58	DF	.~ With means to adjust casing porosity or openings
59	DF	.~.~ By alignment of apertured members
60	DF	.~ Solid form vaporizable material
61	DF	WITH SELECTIVE PROPORTIONING OR CORRELATED FLOW FOR PLURAL FLUIDS
62	DF	.~ Having traversing motion responsive means
63	DF	WITH CUTOFF OR FLOW VARYING MEANS OPERATED BY MEANS RESPONSIVE TO DISCHARGED FLUID (E.G., GROUND MOISTURE SENSING)
64	DF	.~ With overriding second control means
65	DF	.~ By level or weight in testing receiver
66	DF	SERIALLY OPERATED DISTRIBUTION MEANS
67	DF	WITH SELECTIVELY PRESET FLOW CUTOFF OR INITIATING MEANS
68	DF	.~ By rate of flow or volume means
69	DF	.~ By programming means
70	DF	.~ Timer means
71	DF	WITH SIGNALS, INDICATORS, RECORDERS, METERS OR CHANGEABLE EXHIBITORS
72	DF	.~ Audible
73	DF	.~ Position or extent of motion indicator
74	DF	.~ With spray material quantity or flow indicating means (e.g., sight gauge)
75	DF	WITH VISCOSITY OR TEMPERATURE RESPONSIVE CONTROL MEANS
76	DF	WITH PRESSURE OR FLOW EQUALIZATION MEANS TO PLURAL DISTRIBUTORS
77	DF	ORCHARD-TYPE MOBILE DISTRIBUTOR COMPRISING FLUENT DISCHARGED INTO GASEOUS CONVEYING CURRENT
78	DF	.~ With current directing louvers
79	DF	WITH MEANS FUSING SOLID SPRAY MATERIAL AT DISCHARGE MEANS
80	DF	.~ Plural supply means for solid spray materials
81	DF	.~ Electric arc, spark plug or induction heating
82	DF	.~ Nozzle with molten pool holder
83	DF	.~ Wire or rod type supply
84	DF	.~.~ Moving feeder for fusible wire or rod
85	DF	.~ With supply holder for fusible material (e.g., pulverulent solids)
86	DF	INJECTION NOZZLE HAVING CAPILLARY TYPE FEED PASSAGES
87	DF	INJECTION NOZZLE HAVING PLUNGER OR VALVE CONTROLLED BY PRESSURE BEYOND NOZZLE OUTLET (E.G., COMPRESSION PRESSURE OPERATED)
88	DF	UNITARY INJECTION NOZZLE AND PUMP OR ACCUMULATOR PLUNGER
89	DF	.~ Accumulator plunger biased to discharge fluid
90	DF	.~ Plunger interconnected or mounted bypass
91	DF	.~ Plunger interconnected or mounted valve (e.g., outlet valve)
92	DF	.~ Fluid operated plunger motor
93	DF	FLOW REGULATOR OPERATED CONCURRENTLY WITH INTERMITTENT FLUID PUMP
94	DF	.~ Plural motor surfaces on flow regulator (e.g., opposed)
95	DF	UNITARY INJECTION NOZZLE AND VALVE WITH CONTINUOUSLY INTERMITTENT OPERATOR
96	DF	INJECTION NOZZLE OPENED BY RELIEVING SUPPLY (E.G., ACCUMULATOR TYPE)
97	DF	PATTERN CONTROL BY SYNCHRONIZING FLOW REGULATOR MEANS WITH CYCLICALLY MOVING DISTRIBUTOR
98	DF	.~ Plural outlets with abutment operated flow diverter
650	DF	CONTAINER FOR NON-FLUID MATERIAL, AND SCATTERING MEANS
651	DF	.~ With loading or loading facilitating means
652	DF	.~ Scattering by direct manual movement
653	DF	.~ Body supported
654	DF	.~ With means generating or supplying gaseous mixing current
655	DF	.~.~ Laterally extending scatter unit
656	DF	.~ Scatterer fed by plural containers
657	DF	.~ Container tilted for discharge (e.g., dump truck, etc.)
658	DF	.~ Scattering means is flail
659	DF	.~ Scattering means has to and fro movement (e.g., vibratory, etc.)
660	DF	.~ With overload release or relief
661	DF	.~ With means for mounting on tractor
662	DF	.~ With feature relating to liquid material
663	DF	.~ Convertible or combined
664	DF	.~ Ambulant container and laterally extending scatterer
665	DF	.~ Including means varying scatter pattern of rotating scatterer
666	DF	.~.~ Adjustable deflector
667	DF	.~ Plural, rotary scatterers, on intersecting axes or coaxial and counter rotating
668	DF	.~ Hopper and gravity discharge to scatterer receiving material peripherally
669	DF	.~.~ Scatterer at least partially within hopper
670	DF	.~ Drive from vehicle motor power take off
671	DF	.~ Including raking type conveyor moving material toward scatterer
672	DF	.~ Including driven conveyor or follower feeding material horizontally towards scatterer
673	DF	.~.~ Plural scatterers receiving material axially
674	DF	.~.~ Feed means outside of primary supply container
675	DF	.~.~ Screw conveyor
676	DF	.~.~ Including movable gate, barrier or valve upstream of scatterer
677	DF	.~.~ Speed varying means for driven scatterer or feed
678	DF	.~.~ Limit means stopping feed
679	DF	.~.~ Rotating scatterer receiving material peripherally
680	DF	.~.~.~ Rotating feed or strewing unit (e.g., beater, etc.) upstream of scatterer
681	DF	.~ Rotating scatterer
682	DF	.~.~ Plural
683	DF	.~.~ Including agitating means
684	DF	.~.~ Including specific driving means
685	DF	.~.~.~ From ground wheel
686	DF	.~.~.~ Manual or pedal
687	DF	.~.~ Scatterer receives material axially
688	DF	.~.~.~ Scatterer has radially directed tube
689	DF	.~ Scatterer is tubular or in surrounding housing
99	DF	WITH MEANS CAUSING INTERMITTENT INTERRUPTION OF SUPPLY TO DISTRIBUTOR MEANS (I.E., ON-OFF)
100	DF	.~ Ground wheel controlled intermitter
101	DF	WITH MEANS FOR FLUCTUATING FLOW OR PRESSURE OF FLUID SUPPLIED TO DISTRIBUTOR MEANS
102.1	DF	WITH MEANS TO VIBRATE OR JIGGLE DISCHARGE
102.2	DF	.~ By electric transducer (e.g., piezoelectric crystal)
103	DF	NOZZLE CARRIED APERTURED SHIELD AND COLLECTOR
104	DF	WITH CLEANING MEANS, DRIP COLLECTING, WASTE DISPOSAL OR SOIL PREVENTING GUARDS OR SHIELDS
105	DF	.~ Soil preventing gas shield
106	DF	.~ Nozzle cleaner, flusher or drainer
107	DF	.~.~ With means for enlarging spray openings beyond normal operating position
108	DF	.~.~.~ With separate fluid reacting surface
109	DF	.~.~.~.~ Reduction of fluid pressure affects opening (e.g., self-draining showers)
110	DF	.~.~ With separate drain or access opening
111	DF	.~.~.~ Absence of fluid pressure opens drain
112	DF	.~.~ With diverted system fluid or nonspraying fluid for cleaning
113	DF	.~.~.~ System fluid diverted
114	DF	.~.~ Solid scraping or clearing member
115	DF	.~.~.~ Member and nozzle mounted for relative motion
116	DF	.~.~.~.~ Member is in flow line
117	DF	.~.~.~.~.~ Member moves through spray opening
118	DF	.~.~.~.~.~.~ By fluid pressure
119	DF	.~.~ Return or reverse flow from outlet
120	DF	.~ Waste disposal or drip collecting
121	DF	.~.~ Drip cup or trough
122	DF	.~.~.~ Combined with deflector
123	DF	.~ Solid scraping or clearing member
124	DF	WITH SYSTEM FLUID RELIEF OR RETURN TO SUPPLY
125	DF	.~ Recirculation within nozzle (e.g., burner nozzle cooling)
126	DF	.~ By pressure responsive means (e.g., to sump or atmosphere)
127	DF	.~ Return from liquid pump outlet to supply holder (e.g., tank filling, mixing or pump unloading)
127.1	DF	REACTION MOTOR DISCHARGE NOZZLE WITH JACKETED OR HOLLOW PORTION FOR COOLING FLUID FLOW
127.3	DF	.~ With subsequent mixing in main discharge stream in or downstream of nozzle
128	DF	WITH HEATING OR COOLING MEANS FOR THE SYSTEM OR SYSTEM FLUID
129	DF	.~ Employing waste heat or exhaust gases
130	DF	.~ Vehicle mounted heater and spray device
131	DF	.~.~ With plural fluids through outlet means
132	DF	.~ In terminal element (e.g., injection nozzle cooling)
132.1	DF	.~.~ Heat exchange fluid
132.3	DF	.~.~.~ Cooling of terminal element
132.5	DF	.~.~.~.~ Coolant is spray fluid or is added to spray fluid
133	DF	.~ Spray terminal carrying member carriers heater
134	DF	.~.~ With additional upstream heating means
135	DF	.~ Heating means
136	DF	.~.~ Vapor generator
137	DF	.~.~.~ Plural fluids through outlet means
138	DF	.~.~.~.~ One an aspirating fluid for discharge
139	DF	.~.~ Spaced jacket or compartment for heating fluid
140	DF	WITH MEANS MOVABLY MOUNTING SUPPLY MEANS FOR DISCHARGING CONTENTS
141	DF	.~ Rotating tank type
142	DF	WITH AGITATION OF SUPPLY MEANS
143	DF	.~ Gas agitation
144	DF	.~ Movably mounted tank or tank part (e.g., vibratory type)
145	DF	POROUS OR EXTERNAL WICK DISCHARGE MEANS
152	DF	BODY OR ANIMAL CARRIED
153	DF	.~ Body contour feature
154	DF	.~ Hand manipulated discharge means
146	DF	WITH MOBILE TANK-TYPE SUPPLY MEANS
147	DF	.~ Ground traversing wheel-form supply tank
148	DF	.~ With means replenishing system supply
149	DF	.~ With means movably mounting supply container relative to its support
150	DF	.~ With spray deflecting or compressing means (e.g., striping)
151	DF	.~.~ By gas stream means
155	DF	.~ Operational means interconnected with ground traverse
156	DF	.~.~ Ground wheel operated discharge means or controller
157	DF	.~.~.~ Ground wheel operated pump
158	DF	.~.~.~.~ Gas pressure pump
159	DF	.~ Spray boom or bar type distributor
160	DF	.~.~ With motor means imparting movement to distributor during use
161	DF	.~.~.~ Plural bars or booms
162	DF	.~.~.~ Plural spray heads individually mounted for motion
163	DF	.~.~ Plural diverse bars or booms
164	DF	.~.~ Adjustable distributor
165	DF	.~.~.~ Extensible or telescoping boom
166	DF	.~.~.~ Plural sections articulated or pivotally mounted
167	DF	.~.~.~.~ Symmetrically disposed outboard of carrier
168	DF	.~.~.~.~.~ With central section
169	DF	.~.~.~ Flexible coupling section to distributor
170	DF	.~.~ Having means to selectively control discharge paths
171	DF	.~ Aircraft carried
172	DF	.~ Vehicle drawn or carried
173	DF	.~.~ Track guided (e.g., rolling stock)
174	DF	.~.~.~ Locomotive cab type attachments
175	DF	.~.~ With flexible coupling section
176	DF	.~ Adjustable distributor
722	DF	MOBILE DISTRIBUTOR
723	DF	.~ Irrigation device
724	DF	.~.~ Open pond or ditch type supply
725	DF	.~.~.~ Floating distribution means
726	DF	.~.~ Nozzles spaced along mobile pipeline
727	DF	.~.~.~ Including additive supply means
728	DF	.~.~.~ Center pivot
729	DF	.~.~.~.~ With noncircular coverage
730	DF	.~.~.~.~ Including means allowing articulation of adjacent pipe sections
731	DF	.~.~.~.~.~ With means to detect misalignment
732	DF	.~.~.~ Including means allowing articulation of adjacent pipe sections
733	DF	.~.~.~.~ With means to detect misalignment
734	DF	.~.~.~ Trail tubes
735	DF	.~.~.~ Propelling means
736	DF	.~.~.~.~ Reel take-up
737	DF	.~.~.~.~ Prime mover
738	DF	.~.~.~.~ Fluid motor or spray fluid operated
739	DF	.~.~.~ Guided translating distributor
740	DF	.~.~.~.~ Supply line traversing means
741	DF	.~.~.~ Wheel mounted for rotation about longitudinal axis of pipeline
742	DF	.~.~.~ Longitudinal movement of pipeline
743	DF	.~.~ Propelled or guided translating distributor
744	DF	.~.~.~ Propelling means
745	DF	.~.~.~.~ Reel take-up
746	DF	.~.~.~.~ Intermittent grip or inching type
747	DF	.~.~.~.~ Fluid motor or spray fluid operated
748	DF	.~.~.~ Supply line traversing means
749	DF	.~.~.~.~ Hydrant coupling
750	DF	.~ Track or guideway
751	DF	.~.~ Overhead type
752	DF	.~.~ Reciprocating
753	DF	.~.~.~ With extensible support
754	DF	.~ Jet directed toward or along supporting surface (e.g., lawn rakes)
193	DF	DISTRIBUTOR HAVING OVERFLOW DISCHARGE (E.G., WEIR TYPE)
194	DF	.~ Escape to fluid conveying current
195	DF	FLEXIBLE FLOW LINE OR OUTLET STORAGE OR RETRIEVAL MEANS
196	DF	.~ Flow control responsive to flow line, outlet or storage means movement
197	DF	.~ With retrieval facilitating means
198	DF	.~ Reel and ground supported frame
200	DF	WITH FIXED SUPPORT FOR OR GROUND INSTALLED SUPPLY MEANS (E.G., STATIC CONSTRUCTIONAL INSTALLATIONS)
201	DF	.~ Embedded or buried sprinkler
202	DF	.~.~ Street curb installed
203	DF	.~.~ With sprinkler head elevating means
204	DF	.~.~.~ Elevating means responsive to flow of spray fluid
205	DF	.~.~.~.~ With spring assisted retraction
206	DF	.~.~.~.~ Distributor continuously moves during spraying
207	DF	.~ Multiple spray heads connected for serial flow
208	DF	.~ Building features
209	DF	.~.~ Overhead or ceiling mounted supply conduit
210	DF	.~ Moving (non-ground traversing) distributing means
211	DF	SIMULATIONS
214	DF	SLINGER OR SPLASHER; OR DEFLECTOR ROTATED RELATIVE TO EFFLUENT
214.11	DF	.~ With addition of other fluid downstream of distributor
214.13	DF	.~.~ Distributor motion caused by fluid flow
214.15	DF	.~.~ Plural fluid outlets from distributor
214.17	DF	.~.~ With combining of fluids and subsequent distribution
214.19	DF	.~.~ One of relatively axially movable concentric flow paths continuously rotating
214.21	DF	.~.~ With pump or interior guide vanes for fluid
214.23	DF	.~.~.~ Adjustable or deformable
214.25	DF	.~ With combining of diverse fluids at or upstream of distributor
215	DF	.~ With separate pump or movable conveyer means delivering to distributor
216	DF	.~.~ Bowl-like rotating sleeve conveyer
217	DF	.~.~.~ And scoop delivering to distributor
218	DF	.~.~ Endless belt conveyer
218.5	DF	.~.~ Screw or spiral conveyer
219	DF	.~ Slinger or splasher dipping into or immersed in supply
220	DF	.~.~ Horizontal axis rotary distributor
221	DF	.~.~ Submerged impeller type splasher or slosher
222	DF	.~ Spray apertured casing spaced about distributor
222.11	DF	.~ Nozzle delivers fluid to deflector
222.13	DF	.~.~ Nozzle continuously moves
222.15	DF	.~.~.~ Deflector causes movement
222.17	DF	.~.~ Fluid actuated deflector
222.19	DF	.~.~.~ Plural streams to unitary deflector
222.21	DF	.~.~.~ Eccentrically mounted
223	DF	.~ Disc impeller type or bowl-like slinger or deflector
224	DF	.~.~ Disc or impeller type
225.1	DF	DISTRIBUTOR CONTINUOUSLY MOVES RELATIVE TO SUPPORT DURING SPRAYING
226	DF	.~ With supply holder or plural substance mixing
227	DF	.~ Compound motion of distributor or terminal member about plural axes
228	DF	.~ Sediment collector or internal diverter baffle
229	DF	.~ Wriggler or flexible distributor
230	DF	.~ With impact motive means
231	DF	.~ Including deflector
232	DF	.~.~ Movable during operating cycle for pattern control
233	DF	.~.~ Deflector causes movement of distributor
236	DF	.~ With undulating or irregular cam track for noncircular pattern control
237	DF	.~ Spray fluid motor drive means (not reaction)
238	DF	.~.~ By weight of accumulated fluid
239	DF	.~.~ Continuously operative rectilinearly reciprocating motor
240	DF	.~.~ Rotary motor drive (e.g., turbine type)
241	DF	.~.~.~ With step-by-step advance motion
242	DF	.~.~.~ Reciprocating or oscillating distributor
243	DF	.~ Multiple distributors supported for relative motion or on different axes (one may be stationary)
244	DF	.~.~ One distributor drives another
245	DF	.~.~ Coaxially arranged distributors
246	DF	.~ Distributor with diversely shaped or oriented terminal members or outlets
247	DF	.~.~ Adjustable or shiftable terminal member
248	DF	.~.~ Groups of terminal members or outlets spaced along axis of rotation
249	DF	.~.~ Circumferentially alternating diverse terminal members or outlets
251	DF	.~ Reaction-type nozzle motive means
252	DF	.~.~ With brake, lock or retarder
253	DF	.~.~ Terminal members adjustable simultaneously or radially swinging
254	DF	.~.~ Filter bed type or fluid seal
255	DF	.~.~ Oscillating or reciprocating distributor
256	DF	.~.~ Control of speed or axis of rotation shiftable (manual valves excluded)
257	DF	.~.~.~ Variable outlet aperture size
258	DF	.~.~.~ Varying jet to change tangential reaction component
259	DF	.~.~ With binding preventing means or seal
260	DF	.~.~.~ Distributor vibrating or jarring means
261	DF	.~.~ Support details for moving distributor
262	DF	.~.~ With flow controller
263	DF	.~ Fluid motive means
263.1	DF	.~ Electric motive means
263.2	DF	.~ Power takeoff from another device
263.3	DF	.~ Transmission details
264	DF	.~ Support details for moving distributor
265	DF	.~.~ Adjustable standard or support
265.11	DF	REACTION MOTOR DISCHARGE NOZZLE
265.13	DF	.~ With retractable noise suppressing stream divider
265.15	DF	.~ With erodible, frangible or fusible nozzle part
265.17	DF	.~ With addition of secondary fluid upstream of outlet
265.19	DF	.~ With means controlling amount, shape or direction of discharge stream
265.23	DF	.~.~ Fluid jet for stream deflection
265.25	DF	.~.~ Plural controlled outlets
265.27	DF	.~.~.~ Selective total discharge through diversely shaped or directed outlets
265.29	DF	.~.~.~.~ Controller moves into fluid path from position closing one outlet
265.31	DF	.~.~.~.~ Axially moved discharge portion opens side outlet
265.33	DF	.~.~ Radially outermost flow defining wall adjustable
265.35	DF	.~.~.~ Nozzle aiming adjustable
265.37	DF	.~.~.~ Radially inwardly movable wall
265.39	DF	.~.~.~.~ At least three pivoted flaps form outlet
265.41	DF	.~.~.~.~.~ With adjustable upstream flow path portion
265.43	DF	.~.~.~.~ Resilient or deformable wall
266	DF	TERMINAL OUTLET MEANS CONNECTED IN SERIES FOR THROUGH FLOW
267	DF	.~ Terminal outlet means in or on flow line coupling
268	DF	.~ With casing or support
269	DF	.~ With flexible or articulated flow line section
270	DF	NOZZLE WITH AIR SUPPLY MEANS TO OPERATOR
271	DF	WITH NOZZLE OR FLOW LINE ATTACHED PENETRATING MEANS
272	DF	.~ Piercing connection to supply means
274	DF	WITH MEANS OPERATED BY ART DEVICE
284.1	DF	LIQUID SPRAYER FOR TRANSPARENT PANEL (E.G., WINDSHIELD)
284.2	DF	.~ Headlamp
273	DF	WITH GROUND OR VERTICAL SURFACE SUSTAINED SUPPORT MEANS
275	DF	.~ Support and deflector unit forms base for supply conduit or terminal outlet member
276	DF	.~ Ground or object penetrating support
279	DF	.~ Supply passage configuration forms stand
280	DF	.~ Pole, stand or extension carried head
280.5	DF	.~.~ Adjustable support
281	DF	.~.~.~ Extensible
282	DF	.~ Wall or bracket mounting
283	DF	.~.~ Bracket-type support
285	DF	.~ Flow controller and ground support interconnection
288	DF	WITH SOLID MEANS AS GUARD OR PROTECTOR
288.3	DF	.~ Bumper or guard protects distributor
288.5	DF	.~.~ Arcuate or circular
289	DF	COMBINED OR CONVERTIBLE
290	DF	INCLUDING SUPPLEMENTAL GAS SHAPING OR SHIELDING JET
291	DF	.~ Air shield surrounds projected airstream (i.e., air gun)
292	DF	.~ Angularly adjustable as to point of convergence
293	DF	.~ Gas-driven rotatable jet orifice carrier
294	DF	.~ And additional downstream liquid nozzle
295	DF	.~ On one side only of spray orifice
296	DF	.~ Plural sets of gas jet orifices
297	DF	.~.~ One or more sets selectively usable
298	DF	.~.~ Jets coupled to turn stream about longitudinal axis
299	DF	.~ Noncircular supplemental orifice (e.g., special shape)
300	DF	.~ Adjustable gas flow directing or controlling means
301	DF	.~.~ Rotatable port-carrying member effects flow control
302	DF	INCLUDING SUPPLY HOLDER FOR MATERIAL
303	DF	.~ Plural holders for diverse materials
304	DF	.~.~ Two or more spray-material holders
305	DF	.~.~.~ Choice of any one material only
306	DF	.~.~.~ And mixing beyond outlet
307	DF	.~.~.~ And carrier fluid supply
308	DF	.~.~ Holder for carrier fluid
309	DF	.~ And frangible seal rupturing means
310	DF	.~ To be mixed, dissolved or entrained in a flowing liquid stream prior to discharge
311	DF	.~.~ Gas addition upstream of spray nozzle outlet
312	DF	.~.~ Diverse discharge outlets for mixed and unmixed fluids respectively
313	DF	.~.~ Follower-type holder and stream egress means in juxtaposition
314	DF	.~.~ Mixing beyond liquid stream outlet
315	DF	.~.~ Holder within terminal element carrying member
316	DF	.~.~ Unitary outlet means and holder
317	DF	.~.~ Branching flow and recombining in terminal member
318	DF	.~.~ Aspirating discharge nozzle
319	DF	.~ Moving solid surface supplying material beyond carrier fluid outlet
320	DF	.~ Follower in holder
321	DF	.~.~ Floating or biased piston
322	DF	.~.~.~ Fluid pressure actuated
323	DF	.~.~ Collapsible or flexible follower (i.e., non-rigid)
324	DF	.~.~ Screw actuated
325	DF	.~ Conveyer for fluent solid in holder
326	DF	.~ Temporary storage in wick or pad
327	DF	.~ Resilient holder wall
328	DF	.~ Collapsible or foldable supply holder
329	DF	.~ Moving solid surface engages material to be sprayed
330	DF	.~.~ Diaphragm and flexible wall gas pump combined
331	DF	.~.~ Enclosing casing about moving surface
332	DF	.~.~.~ Motor-operated
333	DF	.~.~.~ Separable pump with holder mount or securing means
334	DF	.~.~.~ Articulated or plural point ingress to pump
335	DF	.~ Three or more spray fluids (e.g., induction of ambient air)
336	DF	.~.~ One a fluent solid
337	DF	.~ Fluid pressure discharge means
338	DF	.~.~ Material atomized in holder (e.g., nebulizer)
339	DF	.~.~ Liquid inlet port to submerged gas tube
340	DF	.~.~ Pressure reducer at holder outlet
341	DF	.~.~.~ Relatively adjustable gas and liquid streams
342	DF	.~.~.~ Auxiliary trap, articulated or plural point inlet to eduction tube
343	DF	.~.~.~ And diffuser or baffle means (e.g., sudser or foamer)
344	DF	.~.~.~ Modified flow path in eduction tube
345	DF	.~.~.~ Discharge from upended or tilted holder (e.g., by gravity feed to reducer)
346	DF	.~.~.~ Holder coupled to gas supply source
347	DF	.~.~.~ Flow control by venting pressure fluid to atmosphere
348	DF	.~.~.~.~ Fluid pressure in carrier supply line is vented
349	DF	.~.~.~ Interconnected pump means and conduit closure or valve
350	DF	.~.~.~ Measured or trapped quantity for discharge
351	DF	.~.~.~ Motor-operated gas pump
352	DF	.~.~.~ And supply replenishing means
353	DF	.~.~.~ Plural valves actuated by common operator
354	DF	.~.~.~ Including valved eduction tube or closure means
355	DF	.~.~.~ Holder carried or mounted gas pump
356	DF	.~.~.~.~ Flexible wall gas pump encases liquid holder
357	DF	.~.~.~.~ Telescoping holder or casing
358	DF	.~.~.~.~ Multiple outlet
359	DF	.~.~.~.~ Having means to lock plunger or pump
360	DF	.~.~.~.~ Pump casing within supply holder
361	DF	.~.~.~.~ Unitary mounting for eduction tube and air pump
362	DF	.~.~.~.~.~ Flexible wall gas pump
363	DF	.~.~.~.~ Flexible wall gas pump
364	DF	.~.~.~ Parallel pressure flows to holder and pressure reducer
365	DF	.~.~.~.~ Branched flow from main stream to holder
366	DF	.~.~.~.~.~ Air and liquid flow paths combine upstream of spray outlet
367	DF	.~.~.~.~.~ Unitary mounting for pressure fluid inlet and liquid outlet
368	DF	.~.~.~.~ Air and liquid flow paths combine upstream of spray outlet
369	DF	.~.~.~ Air and liquid flow paths combine upstream of spray outlet
370	DF	.~.~.~.~ And baffle, diffuser or flow separating means (i.e., nebulizer)
371	DF	.~.~.~.~ Concentrically arranged flow paths
372	DF	.~.~ Gas passage from gas space in holder through fluid outlet means
373	DF	.~.~ Means to pressurize contents of holder
374	DF	.~ Hand-manipulable shaker or jiggler type
375	DF	.~ Including handle or handgrip for supply container and attached outlet
376	DF	.~.~ Gravity discharge hand carried
377	DF	.~.~.~ Upending or tilting for discharge
378	DF	.~.~.~ Handle grip and flow controller juxtaposed
379	DF	.~ Gravity flow from holder (e.g., hopper type)
380	DF	MOTOR OR SPRAY FLUID OPERATED CONTINUOUSLY MOVING DISCHARGE MODIFIER
381	DF	.~ Spray fluid operated
382	DF	.~.~ Deflector or whirler
383	DF	.~.~.~ Rotating whirler
389	DF	.~.~.~ Pivoted on axis transverse to flow
390	DF	PLURAL INTERCHANGEABLE DISCHARGE MODIFIERS, OUTLET ARRANGEMENTS OR COUPLING MEANS
391	DF	.~ Selectively arrangeable outlet means
392	DF	.~.~ Movably mounted multi-terminal outlet carrying member
393	DF	.~.~.~ Member rotates on axis transverse to flow path
394	DF	.~.~.~ Member rotates on axis longitudinally of flow path
395	DF	.~.~.~ Member reciprocates transversely of flow path
396	DF	.~ Discharge modifier upstream of terminal outlet
397	DF	.~ Selective coupling means for head or nozzle
397.5	DF	DISTRIBUTOR HAVING THERMAL EXPANSION JOINT, DIFFERENTIALLY EXPANDING MATERIALS OR INSULATION
398	DF	COMBINING OF SEPARATELY SUPPLIED FLUIDS (I.E., PLURAL FLOW PATHS)
399	DF	.~ Including whirler device to induce fluid rotation
400	DF	.~.~ Three or more fluids
401	DF	.~.~ Axially adjustable valve with fluid conducting stem
402	DF	.~.~ Plural serially arranged whirlers for same or for mixed fluids
402.5	DF	.~.~ Adjustable or selective whirl inducing means
403	DF	.~.~ Whirling of fluid prior to or at point of addition of second fluid
404	DF	.~.~.~ Discrete whirler means for each fluid
405	DF	.~.~.~ Fluid in outer of concentrically arranged paths is whirled
406	DF	.~.~.~.~ Mixing at or downstream of terminus
407	DF	.~ And valving means controlling flow for combining
408	DF	.~.~ By terminal ejection valve
409	DF	.~.~.~ Liquid storage means proximate to ejection outlet
410	DF	.~.~.~ Fluid pressure operated valve (mixed or unmixed)
411	DF	.~.~.~.~ By gas pressure
412	DF	.~.~ Motor or fluid pressure operated valving means
413	DF	.~.~ Valving means for each of diverse fluids
414	DF	.~.~.~ Multiway valve or single operator for plural valves
415	DF	.~.~.~.~ For successive valve control
416	DF	.~.~.~ Relatively movable concentric flow paths effect valving
416.1	DF	.~.~.~ For three or more diverse fluids
416.2	DF	.~.~.~ Plural valves for same fluid
416.3	DF	.~.~.~.~ Parallel
416.4	DF	.~.~.~ Concentric flow paths
416.5	DF	.~.~ Concentric flow paths
417	DF	.~.~.~ Relatively movable flow paths
417.3	DF	.~.~.~ Valving means for central fluid
417.5	DF	.~.~ Discrete flow paths for diverse fluids
418	DF	.~ At or beyond outlet
419	DF	.~.~ With partial preliminary mixing
419.3	DF	.~.~.~ Two of three disparate fluids premixed
419.5	DF	.~.~.~ Induction of ambient air
420	DF	.~.~ Including movable means for varying point of convergence
421	DF	.~.~ Including peripheral or annular outlets at junction of opposed coaxial fluid paths
422	DF	.~.~ Combining of three or more separate fluid streams
423	DF	.~.~ Concurrent or concentric flow means
424	DF	.~.~.~ Flow means of one fluid surrounds the other at outlet
424.5	DF	.~.~.~.~ Plural passages discharge one fluid to other
425	DF	.~.~.~.~.~ To outer fluid at outlet
425.5	DF	.~.~.~.~.~ Ambient air aspirated through inner flow path
426	DF	.~.~ Streams meet at right angles
427	DF	.~ Serially arranged mixing zones (i.e., of same or mixed fluids)
427.3	DF	.~.~ Additions of fluid in zones spaced along flow path
427.5	DF	.~.~.~ At least three diverse fluids
428	DF	.~ Combining of three or more separate streams
428.5	DF	.~ Liquid flow induces atmospheric air (e.g., faucet aerator)
429	DF	.~ Plural inlets to one stream from another
430	DF	.~.~ Three or more inlets to one stream from other
431	DF	.~.~.~ Normal to entered stream
432	DF	.~ Including additional dispersing plate or obstruction in mixing chamber
433	DF	.~ Fluid streams have angular junction
434	DF	.~.~ Streams meet at right angles
434.5	DF	.~.~ One fluid discharges into other in concentric conical portion of outer conduit
435	DF	VALVED FAUCET HAVING CONTRACTING CHAMBER JET FORMING MEANS
436	DF	SELECTIVELY USABLE OR VARIABLE DIVERSE TERMINAL OUTLETS
437	DF	.~ Outlet formed between parts mounted for relative movement
438	DF	.~.~ Axially movable component
439	DF	.~.~.~ Deflector and outlet forming means combined
440	DF	.~.~.~.~ Two or more concentric annular outlets
441	DF	.~.~.~.~ Central and concentric annular outlets
442	DF	.~ By selection of coupling means
443	DF	.~ And valve controlling flow
444	DF	.~.~ Valving means for each flow path
445	DF	.~.~.~ Valved faucet with selective terminal flow paths to discharge (e.g., high or low velocity draft cocks)
446	DF	.~.~.~ Integral or rigidly interconnected valving means
447	DF	.~.~.~.~ At least one flow path always open
448	DF	.~.~.~.~ Central flow path
449	DF	.~.~.~.~.~ And surrounding ports (peripheral)
450	DF	ADJOINED CONTIGUOUS ELONGATED SPRAY CONDUITS (E.G., PARALLEL CONDUITS)
451	DF	TERMINAL OUTLET FORMED BETWEEN PARTS MOUNTED FOR RELATIVE MOVEMENT
452	DF	.~ Spray fluid pressure responsive discharge modifier
453	DF	.~.~ Axially reciprocating closure deflector-type modifier
454	DF	.~.~.~ Gravity seated tapered plug
455	DF	.~ Laterally movable outlet part
456	DF	.~ Axially movable outlet part
457	DF	.~.~ Moved by rotatable flow conducting terminal member part
458	DF	.~.~.~ Radially outer and axially movable part
459	DF	.~.~ Spring biased nonrotatable controller within discharge guide
460	DF	.~.~ Peripherally fluted or grooved member
461	DF	FLOW DEFLECTING OR ROTATION CONTROLLING MEANS
462	DF	.~ And filtering or screening means
463	DF	.~ Fluid rotation inducing means upstream of outlet
464	DF	.~.~ And fluid pressure responsive flow modifying means
465	DF	.~.~ And adjustable flow modifier requiring separate insertable tool
466	DF	.~.~ Serially arranged whirlers
467	DF	.~.~ And serially arranged deflector
468	DF	.~.~ Whirl chamber transversely offset to single inflow path (i.e., tangential inflow)
469	DF	.~.~.~ Having a central post-like member
470	DF	.~.~.~.~ And flow passage in post
471	DF	.~.~.~ Having valved inlet
472	DF	.~.~ Peripheral and central flow paths in whirler upstream of single terminal outlet
473	DF	.~.~.~ Coaxial valving means and central port
474	DF	.~.~ Annular egress outlet formed between whirler and casing
475	DF	.~.~.~ And centrally ported whirler
476	DF	.~.~ Having flow modifier and external operator therefor carried by nozzle
477	DF	.~.~.~ Selective diverse paths to or through terminus
478	DF	.~.~.~.~ One path avoids whirler action
479	DF	.~.~.~.~.~ Adjustable between positional limits
480	DF	.~.~.~.~.~.~ Relatively axially movable flow modifier
481	DF	.~.~.~.~.~.~.~ Rotary, axially movable
482	DF	.~.~.~ Axially aligned nozzle, modifier and stem
483	DF	.~.~.~.~ Slotted, ported or grooved modifying member
484	DF	.~.~.~.~.~ Member having rotary motion for adjustment
485	DF	.~.~.~.~.~.~ And motion longitudinally of the axis of rotation
486	DF	.~.~ Single planar spiral perpendicular to flow path
487	DF	.~.~ Axially extending spiral-type flow passage or diverter
488	DF	.~.~.~ Having a solid core
489	DF	.~.~.~ In or on flow-passage walls
490	DF	.~.~ Integral whirler and terminal head (e.g., terminal nut)
491	DF	.~.~ Apertured cap surmounts whirler organization
492	DF	.~.~.~ Whirler is cup-like insert with tangential inlets
493	DF	.~.~.~ Downstream end of core member slotted to form whirl passages
494	DF	.~.~.~ Whirler is slotted or apertured flat disc or plate
495	DF	.~.~.~.~ Deformed plate
496	DF	.~.~.~.~ Slot in disc face
497	DF	.~.~.~.~ Multiple angular passages through disc
498	DF	.~ Unitary deflector with multiple fingers or serrated edges
499	DF	.~ Chamber-like deflector
500	DF	.~ Serially arranged deflecting surfaces
501	DF	.~.~ Surfaces of spiral or helical form
502	DF	.~ Plural deflectors arranged edgewise to stream
503	DF	.~.~ Pivoted into and out of discharge path
504	DF	.~ Deflector apertured for flow
505	DF	.~ Deflector movably or removably mounted relative to outlet
506	DF	.~.~ Deflector is closure
507	DF	.~.~ Mounted for movement into and out of deflecting position
508	DF	.~.~.~ Bail-type pivoting means
509	DF	.~.~.~ Plate means oblique to or on one side of flow path
510	DF	.~.~.~.~ Exteriorly arranged of flow member
511	DF	.~.~.~.~.~ Rotated into deflecting position
512	DF	.~.~.~ Positioned transversely across flow path
513	DF	.~.~ Adjustable to alter degree of deflection
514	DF	.~.~.~ Axially movable deflector
515	DF	.~.~.~.~ Supported exteriorly of flow outlet
516	DF	.~.~ Resilient securing means
517	DF	.~.~ Spring form deflector
518	DF	.~ Deflector and terminal flow element
519	DF	.~.~ Resilient or deformable
520	DF	.~.~ Plural outlets to deflector
521	DF	.~.~ Deflector on one side of flow path
522	DF	.~.~.~ Multiple or discrete deflecting surfaces
523	DF	.~.~.~ Dished or arcuate deflector
524	DF	.~.~ Transverse planar or dished surface type
525	DF	FLOW LINE OR NOZZLE ATTACHED OR CARRIED HANDGRIP OR HANDLE
526	DF	.~ Pistol grip type
527	DF	.~.~ Single trigger for plural valve actuators
528	DF	.~.~.~ For sequentially opened valves
529	DF	.~ Finger- or hand-attached or worn (e.g., spray glove)
530	DF	.~ Sleeve-type grip
531	DF	.~ And hook-like holder
532	DF	.~ Spray pole type
533.1	DF	FLUID PRESSURE RESPONSIVE DISCHARGE MODIFIER* OR FLOW REGULATOR*
533.2	DF	.~ Fuel injector or burner
533.3	DF	.~.~ Having flow regulator* for reciprocating piston engine
533.4	DF	.~.~.~ With means to vary or pulse flow within engine cycle
533.5	DF	.~.~.~.~ Upstream of flow regulator*
533.6	DF	.~.~.~ Manually adjustable
533.7	DF	.~.~.~ Regulator* upstream of outlet port opens in direction of flow
533.8	DF	.~.~.~ Regulator* biased to closed position by a fluid
533.9	DF	.~.~.~ Spring type or biased regulator*
533.11	DF	.~.~.~ With antifriction, guide or seal means for flow regulator*
533.12	DF	.~.~.~ With discharge modifier*
533.13	DF	.~ Resilient or deformable terminal outlet
533.14	DF	.~.~ Outlet carried by or formed in a disc
533.15	DF	.~ On-off only
536	DF	SIMILAR TERMINAL MEMBERS IN MULTIPLE ARRANGEMENTS
537	DF	TERMINAL MEMBER AND VALVE PART MOVE AS UNIT
538	DF	.~ Rotatable unit
539	DF	.~.~ Having axial movement
540	DF	.~.~ Disc type
541	DF	.~ Axially movable unit (reciprocating)
542	DF	CONDUIT OR NOZZLE ATTACHED IRRIGATION-TYPE DECELERATOR
543	DF	ONE FLUID STREAM IMPINGES UPON ANOTHER (I.E., CONVERGING)
544	DF	.~ Orifices in recessed face
545	DF	.~ Directly opposed outlets
546	DF	INCLUDING MEANS MODIFYING DEFORMABLE TERMINAL OUTLET
547	DF	DISTRIBUTOR OR NOZZLE IN CIRCUMFERENTIAL WALL OF FLEXIBLE SUPPLY LINE
548	DF	UNITARY PLURAL OUTLET MEANS
549	DF	.~ Plural outlets each supplied by different fluid
550	DF	.~ Plural separable nozzles on spray pipe
551	DF	.~.~ And flow control for each nozzle
552	DF	.~ Insert at terminus forms plural streams
553	DF	.~ Having interior filter or guide
553.3	DF	.~.~ Foraminous or apertured member
553.5	DF	.~.~ Plural fluid directing means
554	DF	.~ Axial or superposed members arranged to form axially spaced outlets
555	DF	.~.~ Stacked plates
556	DF	.~ Arranged in plural groups or rows
557	DF	.~.~ All groups identical
558	DF	.~.~ Concentric or coaxial groups
559	DF	.~.~.~ In concavo-convex face
560	DF	.~.~ Three or more dissimilar groups
561	DF	.~ Three or more dissimilar outlets
562	DF	.~ And flow regulation or control of outlets
563	DF	.~.~ Sequential control of outlets
564	DF	.~.~.~ Bi-dimensional control
565	DF	.~ Branched flow line type
566	DF	.~ All in a single straight line
567	DF	.~ All in a concavo-convex face
568	DF	.~ Slit or slot-like apertures
569	DF	INCLUDING VALVE MEANS IN FLOW LINE
570	DF	.~ Line fluid operated
571	DF	.~.~ Flow direction responsive valve
572	DF	.~.~ Downstream flow to outlet closes valve
573	DF	.~ And fluid to gas expansion effecting means (e.g., aerosal type)
574	DF	.~ Serially arranged valves (e.g., trap or wet flow line)
575	DF	.~ And filter, sifter or screen
576	DF	.~ Flexing flow conduit or sheath unseats valve
577	DF	.~ Unhinged tilting type
578	DF	.~ Relatively movable remotely arranged operator for controller (e.g., Bowden wire)
579	DF	.~ Movable terminal flow member controls valve
580	DF	.~ Requiring separate insertable tool for adjustment
581.1	DF	.~ Rotary valving
581.2	DF	.~.~ Including axial movement
582.1	DF	.~.~.~ Stem or operator extends through flow conduit
583	DF	.~ Reciprocating
584	DF	.~.~ Injection nozzle type
585.1	DF	.~.~.~ Electromagnetically operated valve (e.g., ball-type)
585.2	DF	.~.~.~.~ With separate operator therefor
585.3	DF	.~.~.~.~ Plate-type armature valve (e.g., plate and integral projection or ball)
585.4	DF	.~.~.~.~ Elongated armature with integral projection
585.5	DF	.~.~.~.~.~ Needle-type projection
586	DF	.~.~ Transverse to flow path
587.1	DF	TERMINAL MEMBER ADJUSTABLY OR SHIFTABLY CONNECTED TO FLOW CONDUIT
587.2	DF	.~ Plural distinct articulation type flow connections
587.3	DF	.~.~ Includes ball and socket
587.4	DF	.~ Ball and socket flow connection
587.5	DF	.~ Pivot type flow connection
587.6	DF	.~.~ With pin in pivot type connection
588	DF	.~ Flexible coupling section
589	DF	RIGID FLUID CONFINING DISTRIBUTOR
589.1	DF	.~ Fluidic oscillator
590	DF	.~ Having interior filter or guide
590.3	DF	.~.~ Foraminous or apertures member
590.5	DF	.~.~ Plural fluid directing means
591	DF	.~ Including flow passage liner (e.g., wear liner)
592	DF	.~ Flat and tapered
593	DF	.~.~ One wall only tapered to direction of flow
594	DF	.~.~ And remaining opposite side walls converging
595	DF	.~.~ And superposed curved discharge edges
596	DF	.~ Orifice in separable disc or plate
597	DF	.~ Elongated orifice in terminal member
598	DF	.~.~ Oblique to direction of flow
599	DF	.~.~ Oval or elliptical
600	DF	.~ Assembly or disassembly feature
601	DF	.~ Orifice shapes
602	DF	MISCELLANEOUS (E.G., RESILIENT NOZZLE)
		******************************
		CROSS-REFERENCE ART COLLECTION
		******************************
900	DF	ELECTROMAGNETICALLY ACTUATED FUEL INJECTOR HAVING BALL AND SEAT TYPE VALVE
		******************************
		DIGESTS
		******************************
DIG 1	DD	Pattern sprinkler
DIG 2	DD	Scarfing torches
DIG 3	DD	Fluid amplifier
DIG 4	DD	"O"-ring
DIG 5	DD	Ball agitators
DIG 6	DD	Lawn mower
DIG 7	DD	Coanda
DIG 8	DD	Cutter sprayer
DIG 9	DD	Slide fastener
DIG 10	DD	Carbon dioxide bulb
DIG 11	DD	Magnets
DIG 12	DD	Flexible outlets
DIG 13	DD	Soot blowers and tube cleaners
DIG 14	DD	Paint sprayers
DIG 15	DD	Sprinkler systems with controls
DIG 17	DD	Low volume
DIG 19	DD	Nozzle materials
DIG 21	DD	Air blast
DIG 22	DD	Safety air nozzles
DIG 23	DD	Screens

US Patent Class 239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING

Current as of: June, 1999 Click for Main Headings Click DF for Definitions Click for All Classes

Internet Version by PATENTEC © 1999 Terms of Use

US Patent Class 239
FLUID SPRINKLING, SPRAYING, AND DIFFUSING

Current as of: June, 1999
Click for Main Headings
Click DF for Definitions
Click for All Classes