US Patent Class 366
AGITATING




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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  MORTAR MIXER TYPE
2  DF  .~ Methods
3  DF  .~.~ Gas incorporating; fluid mixing, delivering, or conveying
4  DF  .~.~.~ With heating or cooling
5  DF  .~.~.~ Gas incorporating at delivery
6  DF  .~.~ Treatment or preparation of material
7  DF  .~.~.~ By heating or cooling
8  DF  .~.~.~ By ingredient proportioning
9  DF  .~ Gravity type
10  DF  .~ With gas incorporating; fluid mixing, delivering, or conveying
11  DF  .~.~ Gas incorporating at delivery nozzle
12  DF  .~.~ Into rotating mixing chamber
13  DF  .~.~ With rotatable stirrer
14  DF  .~ Plural mixing chambers
15  DF  .~.~ Intercommunicating
16  DF  .~ With ingredient proportioning
17  DF  .~.~ By condition sensing means
18  DF  .~.~ By weight
19  DF  .~.~ By volume
20  DF  .~.~ By screw conveyor charging means
21  DF  .~.~ By varying opening of charging means
22  DF  .~ With heating or drying
23  DF  .~.~ Heating mixing chamber and ingredient preheater
24  DF  .~.~ Heating mixing chamber
25  DF  .~.~.~ By hot gases to interior
26  DF  .~ With elevating means
27  DF  .~ With dynamic charging and dynamic delivery
28  DF  .~.~ Interrelated
29  DF  .~.~.~ With automatic control means
30  DF  .~ With dynamic charging
31  DF  .~.~ By vibration
32  DF  .~.~.~ Of skip or hopper
33  DF  .~.~ Plural charge means
34  DF  .~.~.~ Including dynamic liquid charge
35  DF  .~.~.~ Including screw conveyor
36  DF  .~.~.~ Skip and liquid
37  DF  .~.~.~ Plural dynamic
38  DF  .~.~ By screw conveyor
39  DF  .~.~ Skip
40  DF  .~ With liquid charge
41  DF  .~ Movable charge hopper or chute
42  DF  .~ With dynamic delivery
43  DF  .~.~ Including automatic control means
44  DF  .~.~ Rotatable mixing chamber reversible for delivery
45  DF  .~.~ Mixing chamber tiltable for delivery
46  DF  .~.~.~ With stirrer
47  DF  .~.~.~ Hand operated tilt
48  DF  .~.~.~.~ Wheelbarrow-type support
49  DF  .~.~ Endless belt
50  DF  .~.~ Rotary screw
51  DF  .~.~ Pump
52  DF  .~.~ Scraper or deflector
53  DF  .~ Movable mixing chamber
54  DF  .~.~ Rotatable
55  DF  .~.~.~ With additional diverse motion
56  DF  .~.~.~ With agitator
57  DF  .~.~.~.~ Rigid deflector fixed to chamber wall
58  DF  .~.~.~.~.~ Compartmental-type chamber
59  DF  .~.~.~.~.~ Helical
60  DF  .~.~.~ With specified actuating or control means
61  DF  .~.~.~.~ Hydraulic drive or control
62  DF  .~.~.~ With specified support structure
63  DF  .~.~.~.~ Specified rotational mounting
64  DF  .~ Movable stirrer
65  DF  .~.~ Vertical mixing chamber
66  DF  .~.~ Plural stirrers
67  DF  .~.~ Including scraper, wiper, or brush
68  DF  .~ Movable chute
69  DF  RUBBER OR HEAVY PLASTIC WORKING
70  DF  .~ Candy puller type
71  DF  .~ Roll couple and scraper
72  DF  .~ Roll couple and work handler
73  DF  .~ Roll couple having adjustment means
74  DF  .~ Roll traveling within platen
75  DF  .~ With specified vent means
76.1  DF  .~ With specified feed means
76.2  DF  .~.~ Condition responsive
76.3  DF  .~.~ Screw feeder distinct from agitator
76.4  DF  .~.~.~ Plural screws
76.5  DF  .~.~ Roller feeder
76.6  DF  .~.~ Plural feed means
76.7  DF  .~.~ Piston feeder (e.g., ram)
76.8  DF  .~.~.~ Mixing rotor having recess for material
76.9  DF  .~.~ Chute or hopper with gravity discharge
76.91  DF  .~.~.~ Having plural means to feed material to chute or hopper
76.92  DF  .~.~.~ Having discharge valve
76.93  DF  .~.~ Including specific structure for controlling flow through the feed means
77  DF  .~ With specified discharge means
78  DF  .~ Rotating and reciprocating stirrer
79  DF  .~ Stirrer is through-pass screw conveyor
80  DF  .~.~ With deflector
81  DF  .~.~ With additional stirrer element on screw conveyor
82  DF  .~.~.~ Ring or disk
83  DF  .~.~ Plural screw conveyors on separate shafts
84  DF  .~.~.~ In parallel intercommunicating mixing chambers
85  DF  .~.~.~.~ Screw conveyors intermeshing
86  DF  .~.~.~.~ Intercommunication by conduit
87  DF  .~.~ And downstream breaker plate or screen
88  DF  .~.~ Including sections of different pitch
89  DF  .~.~ Varying diameter of shaft
90  DF  .~.~ Notched, apertured, or interrupted thread
91  DF  .~ Plural mixing chambers
92  DF  .~ With means to move mixing chamber
93  DF  .~.~ Rotating mixing chamber
94  DF  .~.~.~ With rotating stirrer
95  DF  .~.~.~.~ Single stirrer
96  DF  .~ Stationary mixing chamber
97  DF  .~.~ With rotating stirrer
98  DF  .~.~.~ Single stirrer
99  DF  .~.~.~.~ Horizontal
100  DF  .~ Stirrer with specified drive means
101  DF  BY INJECTING GAS INTO MIXING CHAMBER
102  DF  .~ With stirrer
103  DF  .~.~ Plural stirrers
104  DF  .~.~.~ Diverse
105  DF  .~ Into rotating mixing chamber
106  DF  .~ Intermittent or pulsating feed
107  DF  .~ Plural gas feeders
108  DF  BY VIBRATION
109  DF  .~ Including endless conveyor
110  DF  .~ Of holder for mixing chamber
111  DF  .~ Of platform or mixing chamber supported by vibrator
112  DF  .~.~ Supported by vibrator solely
113  DF  .~ Vibrator mounted in aperture of mixing chamber bottom wall
114  DF  .~ Vibrator attached to mixing chamber wall or platform
115  DF  .~.~ By bonding
116  DF  .~ With amplitude or frequency regulator
117  DF  .~ Of stirrer
118  DF  .~.~ In mixing chamber
119  DF  .~.~.~ Actuated by flow of material
120  DF  .~.~ Pencil type
121  DF  .~.~.~ With lubricating means
122  DF  .~.~.~ Specified end structure
123  DF  .~.~.~ Actuated by rotary movement of unbalanced-weight shaft
124  DF  .~ Vibrator actuated by fluid under pressure
125  DF  .~.~ Including shaft with radially movable element
126  DF  .~.~ Fluid acting on orbital rolling ball
127  DF  .~ By electrostrictive or magnetostrictive transducer
128  DF  .~ By rotary movement of unbalanced-weight shaft
129  DF  OPERATOR SUPPORTED
130  DF  .~ Mixing chamber type
131  DF  HAVING INTERRELATED FEED AND DISCHARGE MEANS
132  DF  .~ Including means to monitor or control operation
133  DF  .~ By single endless or screw conveyor
134  DF  .~ Plural feed or discharge means
135  DF  .~ Rotatable mixing chamber
136  DF  .~ Recirculating from and to mixing chamber
137  DF  .~.~ Directly
137.1  DF  JET OR SPRAY IMPINGING FREE-FALLING STREAM
138  DF  WITH FLUSHING OF MIXING CHAMBER
139  DF  IN VACUUM CHAMBER
140  DF  WITH SAMPLING
141  DF  WITH WEIGHING
142  DF  WITH TEST, SIGNAL, OR INDICATOR MEANS
143  DF  WITH INSPECTION MEANS (E.G., WINDOW)
144  DF  WITH HEATING OR COOLING
145  DF  .~ Including temperature control
146  DF  .~ Electrical heating
147  DF  .~ Medium in stirrer or mixing chamber
148  DF  .~ Of supply
149  DF  .~ Fluid-filled jacket
150.1  DF  HAVING SPECIFIED FEED MEANS
151.1  DF  .~ Responsive to condition sensor
151.2  DF  .~.~ Responsive to location of mixing chamber
152.1  DF  .~.~ Proportioning plural material components
152.2  DF  .~.~.~ By volume or fixed quantity
152.3  DF  .~.~.~ By viscosity
152.4  DF  .~.~.~ By electrical conductivity
152.5  DF  .~.~ Responsive to viscosity
152.6  DF  .~.~ Responsive to level of material in feeder
153.1  DF  .~.~ Controlling level of material in mixing chamber
153.2  DF  .~ Layering
153.3  DF  .~ Endless conveyor
154.1  DF  .~ Agitation of material in feeder or supply reservoir
154.2  DF  .~.~ By vibration
155.1  DF  .~.~ Rotatable impeller
155.2  DF  .~.~.~ Having radially projecting pinlike element
156.1  DF  .~.~.~ Screw conveyor
156.2  DF  .~.~.~.~ Plural screw feeders
157.1  DF  .~.~.~.~ Coaxial or unitary with stirrer
157.2  DF  .~.~.~.~.~ Screw stirrer
157.3  DF  .~.~.~.~.~.~ Vertical axis
157.4  DF  .~.~.~.~.~ Vertical axis
158.1  DF  .~.~.~.~ Axis parallel to stirrer in mixing chamber
158.2  DF  .~.~.~.~ Varying diameter screw or shank
158.3  DF  .~.~.~.~ Discontinuous screw
158.4  DF  .~.~.~.~ Including upstream agitator
158.5  DF  .~.~ Stationary deflector
159.1  DF  .~ Returning material to supply
160.1  DF  .~ Adjustable mixing ratio control
160.2  DF  .~.~ Including pump
160.3  DF  .~.~.~ By variable pump
160.4  DF  .~.~.~.~ Piston pump
160.5  DF  .~.~ By volume
162.1  DF  .~ Predetermined mixing ratio
162.2  DF  .~.~ Rotatable feeder
162.3  DF  .~.~ Feed chamber of decreasing volume
162.4  DF  .~ Impinging jets
162.5  DF  .~.~ Having clean-out rod
163.1  DF  .~ By suction
163.2  DF  .~.~ By venturi or jet pump type device
164.1  DF  .~.~ By stirrer
164.2  DF  .~.~.~ Conduit integral with stirrer
164.3  DF  .~.~.~.~ Detachably or adjustably mounted on drive shaft
164.4  DF  .~.~.~.~.~ Stationary deflector in mixing chamber
164.5  DF  .~.~.~.~ Outlet behind blade
164.6  DF  .~.~.~ Centrifugal type
165.1  DF  .~ Material introduced so as to cause rotary motion in mixing chamber (e.g., cyclonic)
165.2  DF  .~.~ Including deflector in chamber (deflector may be part of chamber wall)
165.3  DF  .~.~ Rotating stirrer in chamber
165.4  DF  .~.~ Feed means having a flow regulator (e.g., valve or pump)
165.5  DF  .~.~ Manifold in feed means
166.1  DF  .~ Print washer type
167.1  DF  .~ Liquid injector within mixing chamber
167.2  DF  .~.~ Injector is rotatable body having internal material passage and peripheral outlet (e.g., slinger)
168.1  DF  .~.~ Including rotating stirrer
168.2  DF  .~.~.~ Driven by material feed
169.1  DF  .~.~.~ Fed through stirrer or stirrer drive shaft
169.2  DF  .~.~.~.~ Fed radially through side wall of shaft
170.1  DF  .~.~.~.~ Rotating mixing chamber
170.2  DF  .~.~.~.~ Plural coaxial rotating shafts
170.3  DF  .~.~.~.~ Passage through stirrer blade
170.4  DF  .~.~.~.~ Stationary feed conduit received within rotating stirrer or shaft
171.1  DF  .~.~.~ Including cooperating stationary element
172.1  DF  .~.~.~ Plural injectors
172.2  DF  .~.~.~ Injector directs material onto stirrer
173.1  DF  .~.~ Plural injectors
173.2  DF  .~.~.~ Plural injectors for material from same source
174.1  DF  .~.~ Deflector
175.1  DF  .~.~.~ Rotating mixing chamber
175.2  DF  .~.~.~ Injector directs material onto deflector
175.3  DF  .~.~ Moving mixing chamber
176.1  DF  .~ Pump forces material through restriction (e.g., static emulsifier)
176.2  DF  .~.~ Variable restriction (may be manual or pressure responsive)
176.3  DF  .~.~ Piston pump
176.4  DF  .~.~.~ Adjustable pressure regulator
177.1  DF  .~ Plural related feeders having separate outlets to mixing chamber
178.1  DF  .~.~ Concentric
178.2  DF  .~.~.~ Feed means has plural identical outlets
178.3  DF  .~.~.~ Inner feeder passes through wall of outer feeder and extends along common axis at the wall
179.1  DF  .~.~ Intermittent feed
180.1  DF  .~.~ Rotating mixing chamber
181.1  DF  .~.~ Including chute or hopper with gravity discharge to mixing chamber
181.2  DF  .~.~.~ Including distributor
181.3  DF  .~.~.~ Including gate, valve, or closure
181.4  DF  .~.~ Rotating stirrer and cooperating stationary element
181.5  DF  .~.~ Stationary deflecting element in flow-through mixing chamber
181.6  DF  .~.~ Feed means has plural identical outlets
181.7  DF  .~.~ Feed to narrow space between stirrer and chamber wall
181.8  DF  .~.~ Fluid pump
182.1  DF  .~ Including specific structure for controlling flow through the feed means
182.2  DF  .~.~ Including pump
182.3  DF  .~.~ Including feed container having valved outlet
182.4  DF  .~.~ Including valve in feed conduit
183.1  DF  .~ Static conveyor with gravity discharge to mixing chamber
183.2  DF  .~.~ Obstruction or distributing means in outlet (e.g., screen)
183.3  DF  .~.~ To rotatable mixing chamber
183.4  DF  .~.~.~ Closed connection between conveyor and mixing chamber (e.g., sealed joint)
184  DF  WITH SPECIFIED DISCHARGE MEANS
185  DF  .~ By tilting mixing chamber
186  DF  .~ By endless belt or screw conveyor
187  DF  .~ Rotatable or oscillatable mixing chamber
188  DF  .~.~ Closure-type discharge
189  DF  .~ Batch discharge
190  DF  .~ By pump within mixing chamber
191  DF  .~ By suction or compressed air
192  DF  .~ Valve or gate
193  DF  .~.~ Sliding gate
194  DF  .~ With rotatable or oscillatable stirrer
195  DF  .~.~ Interrelated with discharge means
196  DF  .~.~ Discharge effected by stirrer
197  DF  MIXING CHAMBER REMOVABLE FROM STIRRER AND SUPPORT
198  DF  .~ Plural supports
199  DF  .~ Removable power drive means
200  DF  .~ Support rotatable only
201  DF  .~.~ Adjustable stirrer
202  DF  .~ Support oscillatory only
203  DF  .~ Support rectilinearly reciprocable only
204  DF  .~ Mixing chamber mounted within container
205  DF  .~ Stirrer mounted through mixing chamber bottom wall
206  DF  .~ With motor control
207  DF  .~ Adjustable
208  DF  BY MOVEMENT OF SUPPORT FOR REMOVABLE MIXING CHAMBER
209  DF  .~ Mixing chamber secured to support
210  DF  .~.~ Support oscillatory only
211  DF  .~.~.~ Motor driven
212  DF  .~.~ Support rectilinearly reciprocable only
213  DF  .~.~ Support rotatable only
214  DF  .~.~.~ And means to clamp plural mixing chambers
215  DF  .~.~ Support pivotally mounted by plural linkage
216  DF  .~.~ Support oscillatory with additional motion
217  DF  .~.~ Support rotates about plural axes
218  DF  .~ Mixing chamber conveyed by support during agitation
219  DF  BY MOVEMENT OF MIXING CHAMBER RELATIVE TO STATIONARY SUPPORT
220  DF  .~ Mixing chamber rotatable only
221  DF  .~.~ With scraper
222  DF  .~.~ Interrelated stirrer and mixing chamber drive
223  DF  .~.~.~ Effecting counter rotation
224  DF  .~.~ With rotatable stirrer
225  DF  .~.~ With deflector
226  DF  .~.~.~ Foraminous type
227  DF  .~.~.~ Helical type
228  DF  .~.~.~ Attached directly to chamber wall
229  DF  .~.~.~.~ Additional deflector on support in chamber
230  DF  .~.~.~ Deflector stationary
231  DF  .~.~.~.~ Suspended within chamber
232  DF  .~.~ Mixing chamber supported by shaft at one end only
233  DF  .~.~ Roller or suspended support for mixing chamber
234  DF  .~.~ Foraminous mixing chamber
235  DF  .~.~ Plural mixing chambers
236  DF  .~.~ Rectangular mixing chamber
237  DF  .~ Mixing chamber oscillating only
238  DF  .~.~ With stirrer
239  DF  .~ Mixing chamber rocking only
240  DF  .~ Mixing chamber rectilinearly reciprocating only
241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER
242  DF  .~ Mounted in removable mixing chamber closure
243  DF  .~.~ Oscillatory stirrer
244  DF  .~.~ Rotatable stirrer
245  DF  .~.~.~ Axis fixed
246  DF  .~.~.~.~ Coincident axes
247  DF  .~.~.~.~ Single stirrer
248  DF  .~.~.~.~.~ Bent bar
249  DF  .~.~.~.~.~ Motor driven
250  DF  .~.~.~.~.~.~ Fluid motor
251  DF  .~.~.~.~.~.~ Electric motor
252  DF  .~.~.~.~.~ Gear driven
253  DF  .~.~.~.~.~.~ Having cooperating stationary element
254  DF  .~.~.~.~.~.~ Adjustable stirrer or stirrer element
255  DF  .~.~ Translatable stirrer
256  DF  .~.~.~ Rectilinearly reciprocable only
257  DF  .~.~.~.~ Plural stirrers
258  DF  .~.~.~.~ With rotary input drive
259  DF  .~.~.~.~ Actuated by pivoted lever
260  DF  .~.~.~.~ Spring return
261  DF  .~ With means to move stirrer and support
262  DF  .~ Pump type
263  DF  .~.~ Centrifugal
264  DF  .~.~.~ Impeller with outer stationary ring
265  DF  .~.~.~ Impeller only
266  DF  .~.~ Screw
267  DF  .~.~ Piston
268  DF  .~.~.~ Plural
269  DF  .~.~.~ Inlet and outlet at same end of flow path
270  DF  .~.~ Propeller blade type
271  DF  .~ Endless conveyor with paddles
272  DF  .~ Gear-type stirrer
273  DF  .~ Magnetic stirrer
274  DF  .~.~ Actuating means in base support
275  DF  .~ Flexible diaphragm
276  DF  .~ Oscillatory stirrer
277  DF  .~.~ With additional motion
278  DF  .~.~ Including rotatable input drive
279  DF  .~ Rotatable stirrer
280  DF  .~.~ With movable element actuated by material
281  DF  .~.~ With support for attachment to mixing chamber rim
282  DF  .~.~.~ With motor drive
283  DF  .~.~.~ With gear drive
284  DF  .~.~.~.~ Including adjustable rim contact support
285  DF  .~.~ Adjustable
286  DF  .~.~.~ Axially
287  DF  .~.~ Planetary
288  DF  .~.~.~ Axes of rotation and revolution parallel
289  DF  .~.~ Also axially reciprocable
290  DF  .~.~ In at least one of intercommunicating adjacent mixing chambers
291  DF  .~.~.~ Plural stirrers on parallel axes in adjacent mixing chambers
292  DF  .~.~ Plural stirrers
293  DF  .~.~.~ Coaxial
294  DF  .~.~.~.~ Differing in speed
295  DF  .~.~.~.~ Diverse stirrers
296  DF  .~.~.~.~ Rotating in opposite directions
297  DF  .~.~.~ On parallel axes
298  DF  .~.~.~.~ Differing in speed
299  DF  .~.~.~.~ Diverse stirrers
300  DF  .~.~.~.~ Rotating in opposite directions
301  DF  .~.~.~.~ Intermeshing with each other
302  DF  .~.~ Having cooperating stationary element
303  DF  .~.~.~ Interdigitating
304  DF  .~.~.~.~ Parallel to axis of rotation
305  DF  .~.~.~ Cylindrical or conical stirrer or element
306  DF  .~.~.~ Element mounted on mixing chamber end wall
307  DF  .~.~.~ Element mounted on cylindrical mixing chamber wall
308  DF  .~.~ Collapsible articulated stirrer
309  DF  .~.~ Including scraper, wiper, or brush
310  DF  .~.~.~ Helical type
311  DF  .~.~.~ Pivotally mounted on noncoincident axis
312  DF  .~.~.~ Plural distinct scraping edges or wiping surfaces
313  DF  .~.~.~.~ Axially offset
314  DF  .~.~ Mounted in mixing chamber bottom wall
315  DF  .~.~ Disk-type stirrer
316  DF  .~.~.~ Apertured or notched
317  DF  .~.~.~ With projection
318  DF  .~.~ Screw-type stirrer
319  DF  .~.~.~ With additional agitator elements on screw
320  DF  .~.~.~ Openwork helical ribbon
321  DF  .~.~.~ Opposite pitch
322  DF  .~.~.~ Discontinuous screw
323  DF  .~.~.~ Varying diameter of convolutions or shank or varying pitch
324  DF  .~.~.~ Apertured or notched
325.1  DF  .~.~ Relatively fixed plural elements
325.2  DF  .~.~.~ Pinlike radially projecting element
325.3  DF  .~.~.~ Spiral arrangement
325.4  DF  .~.~.~ Element mounted parallel to shaft, spaced therefrom, and having at least one free end
325.5  DF  .~.~.~.~ Opposite free ends
325.6  DF  .~.~.~ Looped wirelike element
325.7  DF  .~.~.~ Openwork having element supported by central shaft at opposite ends
325.8  DF  .~.~.~.~ Element axis parallel to shaft
325.9  DF  .~.~.~.~.~ Apertured element
325.91  DF  .~.~.~.~ Apertured element
325.92  DF  .~.~.~ Flat element having major surface lying in plane substantially including shaft axis (e.g., paddle type)
325.93  DF  .~.~.~.~ Apertured element
325.94  DF  .~.~.~ Openwork having substantially no central shaft
326.1  DF  .~.~.~ Adjustable or flexible
327.1  DF  .~.~.~ Of different pitch
327.2  DF  .~.~.~.~ Rodlike element having enlarged outer end
327.3  DF  .~.~.~.~ Elements of opposite pitch
327.4  DF  .~.~.~ Oppositely pitched element sections
328.1  DF  .~.~.~ Notched element
328.2  DF  .~.~.~ Apertured element
328.3  DF  .~.~.~.~ Noncircular aperture
328.4  DF  .~.~.~.~.~ Square aperture
329.1  DF  .~.~.~ Diverse size or shape
329.2  DF  .~.~.~.~ Elements having different lengths
329.3  DF  .~.~.~.~ Including movable scraper
330.1  DF  .~.~.~ Axially directing blade (e.g., propeller, helix section, etc.)
330.2  DF  .~.~.~.~ Blade detachably secured to hub
330.3  DF  .~.~.~.~ Bowed or angled out of plane of rotation
330.4  DF  .~.~.~.~ Outwardly increasing width
330.5  DF  .~.~.~.~ Outwardly decreasing width
330.6  DF  .~.~.~.~ Nonhorizontal, nonvertical axis of rotation
330.7  DF  .~.~.~.~ Convex trailing edge in plane of rotation
331  DF  .~.~ With specified mounting means
332  DF  .~ Rectilinearly reciprocable stirrer
333  DF  .~.~ In contact with mixing chamber
334  DF  .~.~ Plural
335  DF  .~.~.~ On parallel axes
336  DF  STATIONARY DEFLECTOR (DIVIDING AND RECOMBINING TYPE) IN FLOW-THROUGH MIXING CHAMBER
337  DF  .~ Angularly related flat surfaces
338  DF  .~ Curved deflector surface
339  DF  .~.~ Helical ribbon or strand
340  DF  .~ Plate or block being apertured, notched, or truncated in shape
341  DF  STATIONARY MIXING CHAMBER
342  DF  AGITATOR
343  DF  .~ Stirrer
344  DF  .~.~ With ejector
345  DF  .~.~ Ambulant over material-supporting surface
346  DF  .~.~.~ Track guided
347  DF  COVER OR SHIELD FOR MIXING CHAMBER
348  DF  METHOD
349  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
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600  DF  BODINE VIBRATOR
601  DF  MOTOR CONTROL
602  DF  AMALGAM MIXER, E.G., DENTAL FILLING
603  DF  ANIMAL FOOD MIXER
604  DF  LATHER MAKER
605  DF  PAINT MIXER
606  DF  TRACTOR-MOUNTED MORTAR MIXING CHAMBER
607  DF  CHAIN-TYPE STIRRER
608  DF  STIRRER IN MIXING CHAMBER SIDE WALL