US Patent Class 222
DISPENSING



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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  PROCESSES OF DISPENSING
590  DF  .~ Molten metal
2  DF  CHECK CONTROL
3  DF  GAS OR VAPOR DISPENSING
4  DF  .~ With nongaseous material dispensing
5  DF  .~ With cutter or punch
6  DF  .~ Parallel connected, serially used
591  DF  MOLTEN METAL DISPENSING
592  DF  .~ With heating or cooling
593  DF  .~.~ Heating
594  DF  .~ Flow controllers or assists
595  DF  .~.~ Fluid pressure assist
596  DF  .~.~ Piston displacement
597  DF  .~.~ Closure
598  DF  .~.~.~ Movable about an axis
599  DF  .~.~.~.~ Perpendicular to flow
600  DF  .~.~.~ Reciprocating transverse to flow
601  DF  .~.~.~ Stopper operator structure beneath receptacle
602  DF  .~.~.~ Stopper operator structure above receptacle
603  DF  .~ Gaseous fluid engages molten metal
629  DF  .~ Submersible dipper or trap chamber
604  DF  .~ Tilting receptacle
605  DF  .~.~ Teakettle type
606  DF  .~ With subjacent flow guide
607  DF  .~.~ Unattached
14  DF  CUTOFF OPERATED BY SELECTIVELY PRESET VOLUME OR RATE OF FLOW-RESPONSIVE MECHANISM
15  DF  .~ With means to prevent change of setting during discharge
16  DF  .~ Operating cycle including reset to starting position
17  DF  .~ Moving cutoff operating element with variable initial position
18  DF  .~.~ Having plural revolutions
19  DF  .~.~.~ Plural dials
20  DF  .~.~ Cutoff by valve closing
21  DF  .~ Cutoff by single trapped volume
22  DF  .~ Cutoff set after discharge begins
23  DF  WITH RECORDER, REGISTER, INDICATOR, SIGNAL OR EXHIBITOR
24  DF  .~ Register with shutter
25  DF  .~ Plural
26  DF  .~.~ Two or more volume devices
27  DF  .~.~ Register and signal
28  DF  .~.~ With common operating means
29  DF  .~ Plural scale
30  DF  .~ Recorder
31  DF  .~ With motion ratio adjusting means and/or relatively adjustable scale and pointer
32  DF  .~ With zero-setting mechanism
33  DF  .~.~ Operating cycle including reset to zero
34  DF  .~.~ With means to prevent zero setting during discharge
35  DF  .~.~ With means to prevent discharge prior to zero setting
36  DF  .~ Totalizer for successive dispenser cycles
37  DF  .~.~ Varying cycles or quantities per cycle
38  DF  .~.~ Reciprocating (including oscillating) dispenser part
39  DF  .~ Audible
40  DF  .~ Flow and/or overflow type
41  DF  .~ Position or extent of motion indicator
42  DF  .~.~ Selection from plural outlets, valves or traps
43  DF  .~.~ Comprising an adjustable stop or stops
44  DF  .~.~ Scale and pointer, with detents
45  DF  .~.~ Flexibly connected indicator and dispenser element
46  DF  .~.~ Common screw means for indicator element and dispenser part
47  DF  .~.~ Indicating element rigidly carried by movable dispenser element
48  DF  .~.~.~ Pivoted or rotary dispensing part
49  DF  .~.~.~ Slidable indicator element projecting from container
50  DF  .~.~.~.~ Scale or container
51  DF  .~ Float-level indicators
52  DF  AUTOMATIC CONTROL
53  DF  .~ Involving conveying conduit jacket and/or inert atmosphere (including vacuum) providing means
54  DF  .~ Temperature responsive or soluble controller
55  DF  .~ Constant weight, volume or pressure control by output
56  DF  .~ Delivery from source controlled by quantity in discharging receiver
57  DF  .~ By weight, volume or pressure of a second dispensed material
58  DF  .~ By the weight of the material in the supply container
59  DF  .~ Cutoff operated by rate of flow responsive mechanism
60  DF  .~.~ Single complete revolution of controller element
61  DF  .~ Of dispensers with fluid pressure discharge assistance
62  DF  .~.~ Float-controlled pressure liquid
63  DF  .~ Motor control
64  DF  .~ Material level control
65  DF  .~.~ Full and/or empty interlock
66  DF  .~.~ Empty container cutoff
67  DF  .~.~ Float-operated flow controllers
68  DF  .~.~.~ Plural
69  DF  .~.~.~ For vent only
638  DF  INCLUDING TIMER
639  DF  .~ For timing dispensing period
640  DF  .~.~ Of beverage or beverage component dispenser
641  DF  .~.~.~ Including electrical timing circuit
642  DF  .~.~ Of discharge assistant
643  DF  .~.~.~ Rotary
644  DF  .~.~ And means for timing the period between dispensing cycles
645  DF  .~.~.~ Of aerosol dispenser
646  DF  .~.~.~.~ Including electrical timing circuit
647  DF  .~.~.~.~.~ And mechanical timing element
648  DF  .~.~.~.~.~.~ And battery power supply
649  DF  .~ For aerosol dispenser
650  DF  .~ For plant or animal feed dispenser
651  DF  .~ For wash cycle ingredient dispenser
652  DF  .~.~ Movably mounted ingredient container
71  DF  VOLUME OR RATE OF FLOW METERING
72  DF  .~ With meter bypass, gas separation, antisyphon priming
73  DF  .~ With hose pressure relief or maintenance
74  DF  HOSE OR OTHER MOVABLE DISCHARGE GUIDE INTERLOCKS AND INTERCONNECTIONS
75  DF  .~ Switch or motor control and discharge controller actuator
77  DF  WEIGHING
78  DF  SIMULATIONS
79  DF  .~ Firearms
80  DF  WITH CUTTER AND/OR PUNCH
81  DF  .~ To form dispensing opening in container
82  DF  .~.~ With discharge assistant
83  DF  .~.~ Mounted for relative motion
83.5  DF  .~.~.~ With sleeve or rest for container cut
85  DF  .~.~ For cutting plural openings
86  DF  .~.~.~ With sleeve or rest for container cut
87  DF  .~.~ With container-destroying means
88  DF  .~.~ With sleeve or rest for container cut
89  DF  .~.~ With nonfriction fit means to secure discharge guide to container
90  DF  .~.~.~ Abutment for container interior
91  DF  .~.~.~ Screw
92  DF  COLLAPSIBLE WALL-TYPE CONTAINER
93  DF  .~ With additional article-holding means
94  DF  .~ Plural container and/or compartment
95  DF  .~ With wall-collapsing means
96  DF  .~.~ With interconnected flow controller or closure operating means
97  DF  .~.~ Plural types
98  DF  .~.~.~ Winding and roller types
99  DF  .~.~ Winding type
100  DF  .~.~.~ With casing or support
101  DF  .~.~ Roller type
102  DF  .~.~.~ Plural roller
103  DF  .~.~ Clamping type
104  DF  .~.~ Twisting type
105  DF  .~ With casing or support
106  DF  .~ Combined
107  DF  .~ Nonmetallic
108  DF  DRIP, LEAKAGE OR WASTE CATCHING OR DISPOSAL
109  DF  .~ Return to main supply
110  DF  .~.~ Valved
111  DF  .~.~ With enclosing cover
113  DF  WITH ILLUMINATOR OR BURNER
576  DF  INKWELL
577  DF  .~ With support (i.e., inkstand)
578  DF  .~ Including nongravity feed to dip well
579  DF  .~.~ Spillover type
580  DF  .~.~ Including discharge assistant supporting and movable with dip well
581  DF  .~.~.~ Diaphragm-type discharge assistant
582  DF  .~.~.~ Biased for resetting
583  DF  .~ Including dip well filled by immersion into supply
584  DF  .~ Tiltable to fill dip well
585  DF  .~ Barometric
586  DF  .~.~ Including base supporting removable inverted container
587  DF  .~.~.~ And valve or base-opened closure
588  DF  .~.~ Dip opening below peak level of supply
589  DF  .~.~.~ Including closure or valve for dip well outlet
129  DF  PLURAL SOURCES, COMPARTMENT, CONTAINERS AND/OR SPACED JACKET
129.1  DF  .~ Cabinet-type dispenser for single mixed drinks
129.2  DF  .~.~ One ingredient operates dispensing means for another
129.3  DF  .~.~ With ingredient charge measuring
129.4  DF  .~.~.~ Plural measured charges in single drink
130  DF  .~ At least one nondispensing
131  DF  .~.~ Jacketed
132  DF  .~ Three or more diverse sources
133  DF  .~ Measured discharge from one and indeterminate flow from another
134  DF  .~ Interconnected discharge volume varying means
135  DF  .~ With discharge assistant for each source
136  DF  .~.~ Single, operable on material from all sources
137  DF  .~.~ Unitary reciprocating
138  DF  .~.~ Two or more rotary or swinging
139  DF  .~.~.~ Co-axial
140  DF  .~.~.~.~ Vertical axis
141  DF  .~.~.~.~.~ Single plane
142  DF  .~.~.~ Parallel axes
142.1  DF  .~ Hand manipulable shaker type
142.2  DF  .~.~ Selection by relative movement between containers or containers and casing
142.3  DF  .~.~ Containers removable from base or casing
142.4  DF  .~.~ Selection as a result of container shape, configuration or arrangement
142.5  DF  .~.~ Container within container concentrically arranged
142.6  DF  .~.~ With common selector
142.7  DF  .~.~.~ Interconnected relatively movable closures
142.8  DF  .~.~.~ Bodily slidable closure
142.9  DF  .~.~.~ Axially rotary closure for axial outlets
143  DF  .~ Packing or stacking arrangements
144  DF  .~ Rotatably mounted assembly
144.5  DF  .~ With selecting means
145.1  DF  .~ With common discharge
145.2  DF  .~.~ Including discharge path cleaning
145.3  DF  .~.~ Dispensed product retains identity of individual material (e.g., striped toothpaste)
145.4  DF  .~.~ Movable material discharge guide
145.5  DF  .~.~ Having mixing chamber
145.6  DF  .~.~.~ Including mixing means
145.7  DF  .~.~ Having variable flow control
145.8  DF  .~.~.~ For common path
146.1  DF  WITH HEATING OR COOLING MEANS
146.2  DF  .~ Heating only
146.3  DF  .~.~ Having an aerosol
146.4  DF  .~.~ By steam
146.5  DF  .~.~ By electrical energy
146.6  DF  .~ Cooling only
147  DF  WITH REFILL PREVENTING MEANS
148  DF  WITH CLEANING MEANS
149  DF  .~ Element extending through dispenser outlet
150  DF  .~.~ Operated by resilient container walls
151  DF  .~.~ Extending inwardly through container outlet
152  DF  WITH CONVEYING CONDUIT JACKET AND/OR INERT ATMOSPHERE (INCLUDIND VACUUM) PROVIDING MEANS
153.01  DF  WITH LOCK OR FASTENING SEAL
153.02  DF  .~ Plural
153.03  DF  .~ Lock actuated by key or tool
153.04  DF  .~ Lock operation dependent upon dispenser position
153.05  DF  .~ Single-use fastening seal
153.06  DF  .~.~ Frangible
153.07  DF  .~.~.~ Pull tab
153.08  DF  .~.~ Cord
153.09  DF  .~ Inhibiting disassembly
153.1  DF  .~.~ Overcap
153.11  DF  .~ For a fluid pressure discharge assistant
153.12  DF  .~.~ Maintain dispenser in open position
153.13  DF  .~ Inhibiting actuation of discharge assistant
153.14  DF  .~ Inhibiting operation of flow controller or closure
154  DF  INSPECTION DEVICES
155  DF  .~ External gauge tubes
156  DF  .~ Sight openings
157  DF  .~.~ Graduated for level determination
158  DF  .~ Graduated transparent container or trap
159  DF  .~ Transparent flow-line section
160  DF  MOVABLY MOUNTED SUPPLY CONTAINER
161  DF  .~ Vibratory (i.e., for agitation of container contents)
162  DF  .~ Moving relatively to trap, impeller or valve to cause discharge
163  DF  .~ Adjustable relatively to discharge assistant to vary the discharge volume
164  DF  .~ Tiltable
165  DF  .~.~ For refilling or changing cartridges or containers
166  DF  .~.~ For gravity discharge
167  DF  .~ Rotatable
168  DF  .~.~ Vertical axis
168.5  DF  .~.~.~ Circumferentially arranged measuring or trap chambers
169  DF  .~.~ Peripheral discharge
170  DF  .~.~.~ With trap chambers
171  DF  .~.~.~ With sleeve-type discharge controller
172  DF  .~.~.~ With annular outlet
173  DF  WITH CASING OR SUPPORT
174  DF  .~ Pole or extension
175  DF  .~ Body carried and/or operated type
608  DF  .~ Ambulant
609  DF  .~.~ With assembly or disassembly feature
610  DF  .~.~.~ Dispensing means detachably carried upon vehicle
611.1  DF  .~.~ With guide or guide line marker
611.2  DF  .~.~.~ Mortar applying machine
612  DF  .~.~ With height adjustment
613  DF  .~.~ Dispensing means driven or controlled by surface contact
614  DF  .~.~.~ Ground wheel operated discharge controller
615  DF  .~.~.~ With variable transmission
616  DF  .~.~.~ With clutch
617  DF  .~.~.~ Fluid flow discharge
618  DF  .~.~.~ Plural ground wheel driven discharge assistants in series
619  DF  .~.~.~ Ground wheel driven vibrator or jarring means
620  DF  .~.~.~ Rotary motion of ground wheel to reciprocating, oscillating, or linear motion
621  DF  .~.~.~.~ Fluid pump
622  DF  .~.~.~ Endless conveyer
623  DF  .~.~.~ Ground wheel driven rotary discharge assistant or rotary agitator
624  DF  .~.~.~.~ With adjustable discharge controller
625  DF  .~.~.~.~.~ Sliding gate or shutter
626  DF  .~.~ Motor operated dispensing means
627  DF  .~.~.~ Power take off
628  DF  .~.~ Manually actuated fluid pump
179  DF  .~ With pedal-controlled discharge means
179.5  DF  .~ Removable for discharge
180  DF  .~ Bracket or suspension supported
181.1  DF  .~.~ For bottom discharge
181.2  DF  .~.~.~ Suspension supported
181.3  DF  .~.~.~ Supported on vertical wall by container integral with wall or by a plate support means
182  DF  .~ Enclosing cover for actuating parts of discharging means
183  DF  .~ Jacketed
184  DF  .~ Extended sidewall base
185.1  DF  .~ For bottom discharge dispenser supported on horizontal surface
186  DF  .~ Foot piece or rest
187  DF  WITH WICK OR ABSORBENT MATERIAL FEED
188  DF  WITH FLUID TRAP SEAL FOR INLETS OR OUTLETS (E.G., VENTS)
189.01  DF  WITH FLAME ARRESTER
189.02  DF  WITH SIFTER
189.03  DF  .~ Integral with container
189.04  DF  .~ Plural
189.05  DF  .~ Including moving mechanism
189.06  DF  WITH FILTER (E.G., STRAINER)
189.07  DF  .~ Portable drainer
189.08  DF  .~ Plural
189.09  DF  .~ Associated with vent passage
189.1  DF  .~ Internally extended outlet pipe (e.g., diptube)
189.11  DF  .~ With discharge assistant
190  DF  WITH MATERIAL TREATMENT OR CONDITIONING MEANS
191  DF  WITH TOOL OR IMPLEMENT HANDLE
192  DF  COMBINED
630  DF  FLUID FLOW DISCHARGE
631  DF  .~ Fluid flow generated by manually actuated working member
632  DF  .~.~ Flexible working member
633  DF  .~.~.~ Bellows or bulb
634  DF  .~.~ Telescoping supply container
635  DF  .~ Pressurized aerosol container
636  DF  .~ From movable trap chamber
637  DF  .~ Open blast
195  DF  WITH GAS AGITATION
196  DF  JARRING AND/OR VIBRATING
196.1  DF  .~ Hand manipulable shaker type
196.2  DF  .~.~ Movable outlet element
196.3  DF  .~.~.~ Pattern-type outlet with hole clearers
196.4  DF  .~.~.~ Caged outlet element
196.5  DF  .~.~ Guided or restrained internal element
197  DF  .~ Movable or conveyer-type trap chamber
198  DF  .~ Single outlet bounded by plural vibrating members
199  DF  .~ Bottom forming member reciprocable (including oscillatable)
200  DF  .~ Member reciprocable (including oscillatable) transversely of material flow
201  DF  .~ Discharge rotor is actuator for vibratable wall
202  DF  .~ Supply container wall flexing
203  DF  .~.~ Flexible wall
204  DF  SIPHON COMBINED WITH DISCHARGE ASSISTANT
205  DF  NONGRAVITY FEED TO TRAP OF VACUUM, GRAVITY, OR MANUAL REMOVAL TYPE
206  DF  RESILIENT WALL
207  DF  .~ Supply container delivering to receiving chamber
209  DF  .~ Fluid pressure generating pump or pulsator and/or removable flexible wall closures
210  DF  .~ With container handle or handgrip
211  DF  .~ Internally extending outlet pipe
212  DF  .~ With flow controllers or closures
213  DF  .~.~ Resilient wall actuated
214  DF  .~ Wall deflecting means
215  DF  .~ Nonmetallic
216  DF  AGITATOR AND/OR EJECTOR OPERATING ON MATERIAL IN EITHER (1) CONVEYER TYPE DISCHARGE ASSISTANTS HAVING TRAP CHAMBERS OR TRANSVERSE GROOVES, OR (2) MOVABLE TRAP CHAMBERS
217  DF  .~ Mounted on or in conveyer or movable trap chamber
218  DF  .~.~ Radially movable ejector in rotary conveyer or trap chamber
219  DF  .~.~.~ Double-ended ejector
220  DF  .~ Meshing conveyer trap or groove and ejector rotor
221  DF  .~ Cam-operated agitator or ejector
222  DF  .~ Pivoted ejector
223  DF  .~.~ With pivoted striker
224  DF  .~ Ball or roller form agitator or ejector
225  DF  .~ Resilient ejector
226  DF  AGITATOR FOLLOWED BY DISCHARGE ASSISTANT AND/OR INTERCONNECTED DISCHARGE CONTROLLER
227  DF  .~ Three or more in series
228  DF  .~ Flexible or pivoted agitator carried by assistant or controller movable about an axis
229  DF  .~ Axially aligned, with axially rotary and longitudinally movement
230  DF  .~ Biasing means constitutes agitator
231  DF  .~ Free engagement-type connection
232  DF  .~ Connection through eccentric carried by rotary assistant or controller
233  DF  .~ One rotary and one reciprocating (including oscillating)
234  DF  .~.~ Reciprocating, nonpivoted
235  DF  .~.~.~ Rotary agitator
236  DF  .~ All rotary
237  DF  .~.~ Relatively rotatable rings and/or plates
238  DF  .~.~ Parallel axes
239  DF  .~.~ Coaxial
240  DF  .~.~.~ Helix or vane agitator and terminal element
241  DF  .~.~.~ Agitator and terminal screw, helix, or vane
242  DF  .~.~.~ Agitator rigidly mounted on succeeding device
243  DF  .~ All reciprocating (including oscillating)
244  DF  .~.~ Relatively movable in parallel planes, nonpivoted
245  DF  .~.~ Pivoted and nonpivoted reciprocating elements
246  DF  .~.~ Reciprocable axially of outlet
247  DF  .~.~ Pivoted only
248  DF  .~.~.~ Unitary
249  DF  FLOATING PISTON WITH PLURAL OR ALTERNATE DISCHARGE
250  DF  .~ With discharge volume varying means
251  DF  WITH DISCHARGE ASSISTANT (E.G., IMPELLER, PUMP, CONVEYER, MOVABLE TRAP CHAMBER, ETC.)
252  DF  .~ Plural
253  DF  .~.~ With material-operated differential piston
254  DF  .~.~ Three or more in series
255  DF  .~.~ Pumps only
256  DF  .~.~ Follower combined with casing enclosed impeller
257  DF  .~.~.~ Interconnected with movable nozzle
258  DF  .~.~.~.~ Utilizing fluid pressure and/or motor
259  DF  .~.~.~.~ Follower and impeller coaxial or parallel and interconnected
260  DF  .~.~.~ Follower and impeller coaxial or parallel and interconnected
261  DF  .~.~.~.~ Utilizing fluid pressure and/or motor
262  DF  .~.~.~ Utilizing fluid pressure and/or motor
263  DF  .~.~ Utilizing fluid pressure and/or motor
264  DF  .~.~ Rotors with concentrically arranged sets of axial trap chambers
265  DF  .~.~ In sets
266  DF  .~.~.~ With selecting means
267  DF  .~.~.~ With common discharge volume varying means
268  DF  .~.~.~.~ Variable capacity rotors
269  DF  .~.~.~ Container wall sections carrying set units
270  DF  .~.~.~ With interior material discharge guides between units
271  DF  .~.~.~ Rotary
272  DF  .~.~.~.~ Opppositely directed
273  DF  .~.~.~.~ Coaxial only
274  DF  .~.~.~.~.~ Spaced units
275  DF  .~.~.~ Reciprocating (including oscillating)
276  DF  .~.~.~.~ Unitary
277  DF  .~.~.~.~.~ Pivoted
278  DF  .~.~ Alternatively usable
279  DF  .~.~.~ Movable or removable baffles or covers for nonused assistant
280  DF  .~.~ Single outlet formed by plural discharge assistants
281  DF  .~.~.~ Parallel rolls
282  DF  .~ With discharge volume varying means
283  DF  .~.~ Plural
284  DF  .~.~ Trap chambers in series
285  DF  .~.~ Source and assistant relatively adjustable axially of source outlet
286  DF  .~.~.~ Sleeve-type discharge controller for outlet
287  DF  .~.~ Adjustment in relatively movable actuator
288  DF  .~.~ Interchangeable, removable or selectively usable discharge assistant or element thereof
289  DF  .~.~.~ Reversible
290  DF  .~.~ Adjustable deflector for conveyer-type discharge assistant
291  DF  .~.~ Retractable projections
292  DF  .~.~ Interconnected radially movable adjusting means for plural rotor projection or traps
293  DF  .~.~ Rotor having plural adjustable parts of rotor form
294  DF  .~.~.~ Substantially coextensive disks and/or rings, axially rotary adjustment
295  DF  .~.~.~ Axially adjustable
296  DF  .~.~.~.~ Disk with axially projecting pins
297  DF  .~.~.~.~ Cup rotor with horizontal axis
298  DF  .~.~.~.~ Groove or trap rotor slidable through discharge channel
299  DF  .~.~.~.~.~ With channel blocking means
300  DF  .~.~.~.~.~.~ With nonrotary sleeve
301  DF  .~.~.~.~.~ Rose washer bearing
302  DF  .~.~.~.~ Material passage parallel to axis of rotation
303  DF  .~.~.~.~ Groove or trap blocking means
304  DF  .~.~.~.~.~ Axial pocket trap
305  DF  .~.~ Movable or conveyer-type trap chamber with capacity varying means
306  DF  .~.~.~ Single inlet-outlet, adjustable bottom
307  DF  .~.~.~ Wall with straight line movements
308  DF  .~.~.~.~ Screw adjusting means
309  DF  .~.~ Adjustable stroke pump piston, pulsator or follower
310  DF  .~.~ With discharge controller
311  DF  .~.~.~ Rotor with discharge controller
312  DF  .~.~.~.~ Discharge passage between drum-type rotor and controller
313  DF  .~.~.~.~.~ Biased controller
314  DF  .~.~.~.~.~ Reciprocating nonpivoted controller
315  DF  .~.~.~.~ Cup rotor with horizontal axis
316  DF  .~.~.~.~ Sectional discharge controller
317  DF  .~.~.~.~ On container side of rotor
318  DF  .~ With bypass or return to supply
319  DF  .~ Displacement type
320  DF  .~ With movable nozzle interconnected therewith
321.1  DF  .~.~ With material supply container and discharge assistant casing
321.2  DF  .~.~.~ With precompression
321.3  DF  .~.~.~ With antileak or antisiphon means
321.4  DF  .~.~.~ With plural-point inlet to casing
321.5  DF  .~.~.~ Inlet trap (e.g., sump)
321.6  DF  .~.~.~ Aligned discharge assistant, actuator, container and nozzle
321.7  DF  .~.~.~ Container-mounted pump
321.8  DF  .~.~.~.~ With relatively movable actuator
321.9  DF  .~.~.~.~ Pump casing within supply container
322  DF  .~ Movable element actuator projection through outlet
323  DF  .~ With container handle or handgrip
324  DF  .~.~ With material supply container and discharge assistant casing
325  DF  .~ Insertable cartridge or removable container
326  DF  .~.~ With follower
327  DF  .~.~.~ Part of cartridge or removable container
328  DF  .~ With material discharge guide on container side of discharge assistant
329  DF  .~ Removable or movable depending cups for rotors
330  DF  .~ With plural material outlets
331  DF  .~.~ Of different types
332  DF  .~ With vent passage for movable trap chamber
333  DF  .~ Motor operated
334  DF  .~.~ Fluid motor
335  DF  .~ Actuated by pressure of or suction on material to be dispensed
336  DF  .~ With biasing means for discharge assistant and/or its casing
337  DF  .~.~ Joint sealing bias only
338  DF  .~.~.~ Movable encasing wall
339  DF  .~.~ For oscillating discharge assistant
340  DF  .~.~ For reciprocating piston on follower-type impeller
341  DF  .~.~.~ Biasing means within material chamber or passage
342  DF  .~ With scraper or wiper for or carried by discharge assistant
343  DF  .~ With retractable projections
344  DF  .~ Movable or conveyer-type trap chamber
345  DF  .~.~ With striking or clearing means
346  DF  .~.~.~ Not part of the supply container outlet
347  DF  .~.~.~ Plural and/or interconnected with gate at point of trap reentry to supply
348  DF  .~.~.~ Sectional
349  DF  .~.~.~ Yielding
350  DF  .~.~.~.~ Pivoted
351  DF  .~.~.~.~ Reciprocating
352  DF  .~.~.~.~ Brush
353  DF  .~.~ Barometric or angle of repose
354  DF  .~.~ With relatively movable cutoff carried by trap chamber
355  DF  .~.~ With cutoff interconnected with trap chamber for operation
356  DF  .~.~ Dipping trap chamber, nonrotary, nonendless belt
357  DF  .~.~.~ Compound movement
358  DF  .~.~.~ Oscillating
359  DF  .~.~ With relatively movable actuator
360  DF  .~.~.~ Intermittent rotary
361  DF  .~.~ Reciprocating (including oscillating) conveyer-type trap chamber
362  DF  .~.~.~ Oscillating
363  DF  .~.~.~.~ Single inlet-outlet
364  DF  .~.~.~.~.~ Pivot lying in chamber rim
365  DF  .~.~.~ Plural concentric enlargements on stem
366  DF  .~.~.~ Single inlet-outlet
367  DF  .~.~ Rotary conveyer-type trap chamber
368  DF  .~.~.~ Single inlet-outlet
369  DF  .~.~.~.~ Scoop type
370  DF  .~.~.~ Axial inlet and outlet
371  DF  .~.~ Endless belt carried
372  DF  .~ With material supply container and discharge assistant with casing (e.g., supply container and pump)
373  DF  .~.~ Fluid pressure discharge
375  DF  .~.~ With antileak or antisiphon means or full-stroke mechanism
376  DF  .~.~ With plural-point inlet to casing
377  DF  .~.~ Inlet trap (e.g., sump)
378  DF  .~.~ Aligned discharge assistant, actuator, container and nozzle
379  DF  .~.~ Telescopic outlet and/or discharge-assistant casing inlet
380  DF  .~.~ Valve outlet
381  DF  .~.~ Movable discharge assistant casing
382  DF  .~.~ Internally extending outlet pipe
383.1  DF  .~.~ Container-mounted pump
383.2  DF  .~.~.~ Rotary pump
383.3  DF  .~.~.~ Movable material discharge guide
384  DF  .~.~.~ With piston holding means
385  DF  .~.~.~ Pump or pulsator casing within supply container
386  DF  .~ Container with follower
386.5  DF  .~.~ Nonrigid follower
387  DF  .~.~ Valved outlet, movable discharge guide and/or gas vent
388  DF  .~.~ With side wall filling opening
389  DF  .~.~ Fluid pressure actuated
390  DF  .~.~ Screw actuated
391  DF  .~.~ Intermittent grip-type actuator
392  DF  .~.~ Ribbon-type follower and/or stand actuator
393  DF  .~.~ Scoop type
394  DF  .~ Fluid pressure
395  DF  .~.~ Liquid pressure
396  DF  .~.~ With pressure limiting means
397  DF  .~.~ With pressure fluid relieving means
398  DF  .~.~ Telescopic container and/or outlet
399  DF  .~.~ With gas pressure supplying reservoir
400.5  DF  .~.~ Simultaneously operative material discharge valve and pump or pulsator operating member
400.7  DF  .~.~ Unitary mounting for fluid pressure inlet and material outlet
400.8  DF  .~.~.~ With pump or pulsator
401  DF  .~.~ Container-mounted fluid pressure generating pump or pulsator
402  DF  .~.~.~ With piston or pulsator holding means
402.1  DF  .~.~ Valve actuated by nozzle or through valve outlet
402.11  DF  .~.~.~ With actuation disabling means
402.12  DF  .~.~.~ With discharge orifice contamination guard
402.13  DF  .~.~.~ With container end overcap having actuator
402.14  DF  .~.~.~ With means to hold valve open
402.15  DF  .~.~.~ With container-carried actuating lever
402.16  DF  .~.~.~ With bypass for filling or charging
402.17  DF  .~.~.~ With external selector of flowpath
402.18  DF  .~.~.~ Separate inlets for gas and material in duct to valve
402.19  DF  .~.~.~ Alternative flowpath to valve when inverted
402.2  DD  .~.~.~ Pressure lock trap chamber
402.21  DF  .~.~.~ Tilting nozzle
402.22  DF  .~.~.~.~ Nozzle inner end valve headed
402.23  DF  .~.~.~.~ Valve stem in nozzle
402.24  DF  .~.~.~ Nozzle sliding in or flexing seal ring
402.25  DF  .~.~.~ Rod actuator pushed through valve outlet
403  DF  .~ Film accumulating type
404  DF  .~ Compound motions
405  DF  .~ Discharge of material from top of supply
406  DF  .~ Deformable discharging elements
407  DF  .~.~ Biased
408  DF  .~ Conveyer type with deflector
408.5  DF  .~ Agitator rigidly mounted on movable closure
409  DF  .~ Reciprocating (including oscillating)
410  DF  .~ Rotary
411  DF  .~.~ Central discharge
412  DF  .~.~ Helically arranged projections (e.g., screws)
413  DF  .~.~.~ Screw with terminal outlet only
414  DF  .~.~ Peripheral surface material contact
415  DF  .~ Endless belt
416  DF  SIPHON
420  DF  DROP FORMERS
421  DF  .~ Grooved closure and/or container neck or outlet
422  DF  .~ With valve
423  DF  WITH FILM ACCUMULATING MATERIAL REMOVERS
424  DF  WITH MATERIAL RETURN TO SUPPLY
424.5  DF  SUPPLY CONTAINERS WITH TRAPS
425  DF  .~ With trap chamber cutoffs
426  DF  .~.~ Plural traps, nonserial
427  DF  .~.~.~ Single rotary cutoff member
428  DF  .~.~.~ Interconnected discharge controllers
429  DF  .~.~.~.~ For simultaneous discharge
430  DF  .~.~.~ Of different capacities
431  DF  .~.~ With plural discharge
432  DF  .~.~.~ Plural level discharge volume varying
433  DF  .~.~.~.~ Independent discharge controllers
434  DF  .~.~ With discharge volume varying means
435  DF  .~.~.~ With means to prevent adjustment during discharge
436  DF  .~.~.~ Trap chambers in series
437  DF  .~.~.~ Barometric or angle of repose
438  DF  .~.~.~ With means to change trap chamber volume
439  DF  .~.~.~.~ Movable cutoff of cutoff seat carrying elements
440  DF  .~.~.~.~ Having straight-line motion
441  DF  .~.~ With container handle or handgrip
442  DF  .~.~ With vent passage for trap
443  DF  .~.~ With bypass or free-flow adjustment
444  DF  .~.~ Single inflow-outflow trap passage
445  DF  .~.~ Nonrigidly interconnected cutoffs
446  DF  .~.~.~ Free engaging element carried by one cutoff
447  DF  .~.~.~ Both reciprocating, nonpivoted
448  DF  .~.~ With relatively movable actuator
449  DF  .~.~ With biasing means
450  DF  .~.~ For both inlet and outlet
451  DF  .~.~.~ Rigidly interconnected or unitary cutoffs
452  DF  .~.~.~.~ Rotary and/or pivoted only
453  DF  .~.~.~.~ Axially slidable only
454  DF  .~ With tiltable container trap only
455  DF  .~.~ Supplementary trap
456  DF  .~.~ Single discharge passage forming trap
457  DF  .~ Barometric or angle of repose trap chamber
457.5  DF  HAND MANIPULABLE SHAKER WITH REVERSE OUTLET PASSAGE
459  DF  STATIONARY AGITATOR
460  DF  FUNNEL-TYPE OUTLET
461  DF  .~ Movably interconnected
462  DF  .~ Integral
463  DF  ROCKABLE OR WEIGHTED
464.1  DF  INTERNALLY EXTENDING OUTLET PIPE
464.2  DF  .~ Porous or having plural apertures
464.3  DF  .~ Movable
464.4  DF  .~.~ Weighted
464.5  DF  .~.~ Telescopic
464.6  DF  .~.~ Float
464.7  DF  .~ Including sump
465.1  DF  WITH CONTAINER HANDLE OR HANDGRIPS
466  DF  .~ Plural handles
467  DF  .~.~ Detachable
468  DF  .~ Vent in handle
469  DF  .~ Movable handle interconnected with flow controller or closure
470  DF  .~ Handle and actuator for flow controller or closure juxtaposed for one handed manipulation
471  DF  .~.~ Nonpivoted actuator reciprocable lengthwise of handle
472  DF  .~.~ Pivoted actuator
473  DF  .~.~.~ On handle
474  DF  .~.~.~ Generally lengthwise of handle
475  DF  .~ Handle as spout, spout holder or guard
475.1  DF  .~ Handle and spout for hot liquid decanters (e.g., coffee servers)
476  DF  SPACED, ALTERNATELY SEATED FLOW CONTROLLERS OR CLOSURES FOR SINGLE OUTLET
477  DF  RETARDED OR DELAYED ACTION FLOW CONTROLLERS OR CLOSURES
478  DF  WITH PLURAL OPENINGS OR DISCHARGE GUIDES
479  DF  .~ Coterminous (barometric)
480  DF  .~ Hand-manipulable shaker, diverse-type openings (e.g., dredge top)
481  DF  .~ Having flow controllers or closures
481.5  DF  .~.~ With movable flexible or remotely connected vent pipes
482  DF  .~.~ Plural and/or single for plural openings
483  DF  .~.~.~ Interlocked controllers and/or closures
484  DF  .~.~.~ Interconnected for operation and/or integral
485  DF  .~.~.~.~ For plural dispensing outlets
486  DF  .~.~.~.~.~ Variable number exposed and/or variably opened
487  DF  .~.~.~.~ Nonrigidly interconnected
488  DF  .~.~ For single passage into which plural passages merge
489  DF  .~.~.~ Screw-type flow controller or closure
490  DF  SLITTED RESILIENT DIAPHRAGM OR NIPPLE
491  DF  OUTLET ELEMENT OPERATED BY PRESSURE OF CONTENTS
492  DF  .~ Axially slidable tube, sleeve, or apertured cap
493  DF  .~.~ Axial discharge
494  DF  .~ Spring form, resilient or compressible flow controller or closure
495  DF  .~ Reciprocable, nonpivoted
496  DF  .~.~ With biasing means
497  DF  .~.~.~ With additional means to hold against motion
498  DF  SNAP-ACTING OUTLET ELEMENT
499  DF  .~ Axially movable tube, sleeve, or apertured cap
500  DF  GRAVITY OR INERTIA OPERATED MOVABLE OUTLET ELEMENTS
501  DF  MOVABLE OUTLET ELEMENT ACTUATOR PROJECTING THROUGH DISCHARGE GUIDE
502  DF  SECTIONAL FLOW CONTROLLER OR CLOSURE
503  DF  .~ Interconnected for relative motion
504  DF  MOTOR OPERATED OUTLET ELEMENT
505  DF  WITH RELATIVELY MOVABLE ACTUATOR FOR OUTLET ELEMENT
506  DF  .~ Plural flow controllers or closures
507  DF  .~ Annular, outlet surrounding actuator
508  DF  .~ For swingable elements in receptacle interior
509  DF  .~ For nonrotary outlet element reciprocable axially of discharge opening
510  DF  OUTLET ELEMENT IN ONE WALL, ROD ACTUATOR THROUGH CONTAINER INTERIOR AND ANOTHER WALL
511  DF  WITH RESILIENT BIASING MEANS FOR OUTLET ELEMENT
512  DF  .~ Joint sealing bias only
513  DF  .~ For movable tubes, sleeves, or apertured caps
514  DF  .~.~ Axially slidable only
515  DF  .~ For elements having plural, diverse motions
516  DF  .~ For rotary elements
517  DF  .~ For pivoted and swingable elements
518  DF  .~ For elements reciprocable axially of discharge opening
519  DF  AXIALLY ROTARY AND LONGITUDINALLY MOVABLE TUBES, SLEEVES, OR APERTURED CAPS
520  DF  .~ Axial discharge
521  DF  .~.~ Axial sationary closure plug
522  DF  AXIALLY SLIDABLE TUBES, SLEEVES, OR APERTURED CAPS
523  DF  .~ Sectional, telescoping
524  DF  .~ With telescopic guide pin
525  DF  .~ Axial discharge
526  DF  MOVABLE MATERIAL DISCHARGE GUIDE
527  DF  .~ Foldable, bendable, collapsible or flexible
528  DF  .~.~ Closure type
529  DF  .~.~ With flow controller or closure
530  DF  .~.~ Nonuse securing means
531  DF  .~ Closure type
532  DF  .~.~ With additional flow controller, closure or seal
533  DF  .~ Swingable
534  DF  .~.~ Into container recess
535  DF  .~.~ From container interior
536  DF  .~.~ With flow controller or closure
537  DF  .~ With flow controller or closure
538  DF  NONUSE HOUSING OR SECURING MEANS FOR DISCHARGE GUIDES
539  DF  .~ Reversible to extend into or out of container
540  DF  OUTLET SEATED IN CONTAINER RECESS
541.1  DF  WITH FRANGIBLE CLOSURE FOR OUTLET
541.2  DF  .~ With cutting or punching or with cutter or puncher accommodating means
541.3  DF  .~ Closure or closure portion broken by pressure of container content
541.4  DF  .~.~ About line or point of weakness
541.5  DF  .~ Having reusable closure
541.6  DF  .~ About line or point of weakness
541.7  DF  .~.~ Adapted for engagement with special tool (e.g., slotted key)
541.8  DF  .~.~.~ Tool serves as closure
541.9  DF  .~.~ With integral gripping means (e.g., pull tab)
542  DF  WITH PACKING-TYPE SEAL FOR OUTLET
543  DF  WITH SINGLE STRAND, CORD OR WIRE CONNECTOR FOR REMOVABLE OUTLET ELEMENTS
544  DF  WITH FLOW CONTROLLER OR CLOSURE
545  DF  .~ Plural and/or carried by separably attached element
546  DF  .~.~ Cap carried axial plug
547  DF  .~ With interior material guide or restrictor
548  DF  .~ Rotary, axially
549  DF  .~.~ With axial longitudinal motion
550  DF  .~.~.~ And additional pivotal motion
551  DF  .~.~.~ Nonapertured screw cap
552  DF  .~.~.~ Screw plug or disc
553  DF  .~.~ Apertured sleeve or cap, nonaxial discharge
554  DF  .~.~ Plug
555  DF  .~.~ Between fixed plates or flanges
556  DF  .~ Pivoted
557  DF  .~.~ Pivot axis parallel to axis of outlet opening
558  DF  .~.~ Bail type
559  DF  .~ Reciprocatory
560  DF  .~.~ Arcuate path
561  DF  .~.~ Between fixed plates or flanges
562  DF  .~ Cap
563  DF  .~ Plug
564  DF  WITH INTERIOR MATERIAL GUIDE OR RESTRICTOR
565  DF  SIFTER, SPRINKLER OR PLURAL OPENING PATTERNS
566  DF  NOZZLES, SPOUTS AND POURING DEVICES
567  DF  .~ With separable attaching means
568  DF  .~.~ Screw
569  DF  .~.~ Abutment for container interior
570  DF  .~.~ Rim mounted, interengaging groove and bead or flange
571  DF  .~ Antidrip
572  DF  .~ Integral with container walls
573  DF  .~ Reinforced or with container-connected brace
574  DF  .~ With folded seam
575  DF  MISCELLANEOUS (E.G., OUTLET SHAPES)
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DIGEST
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DIG 1  DD  Xerography