US Patent Class 100
PRESSES




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Current as of: June, 1999
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  DF  CLASS NOTES
1  DF  BINDING
2  DF  .~ Methods
3  DF  .~.~ Compacting and binding
4  DF  .~ With automatic or material-triggered control
5  DF  .~ With material winding or folding
6  DF  .~ With material severing
7  DF  .~ With material depositing or discharging
8  DF  .~ Binder applying
9  DF  .~.~ Preformed continuous annular binder
10  DF  .~.~ With precutting of binder to length
11  DF  .~.~ Plural flexible section binder
12  DF  .~.~ Through annular material
13  DF  .~.~ Helically along material
14  DF  .~.~ Indexing material between successive placements
15  DF  .~.~ By rotation of material
16  DF  .~.~ By swing of material gripping jaw
17  DF  .~.~ Binder supported across passageway for material
18  DF  .~.~.~ With material conveyer
19 R  DF  .~.~.~.~ With threader crossing material path
20  DF  .~.~.~.~.~ Delivering binder to end gripper
21  DF  .~.~.~.~.~.~ Concurrently delivering to joiner
22  DF  .~.~.~.~.~.~.~ Indexing gripper
23  DF  .~.~.~.~.~.~ Shifting gripper delivers binder to joiner
24  DF  .~.~.~.~.~ Threaders
19 A  DF  .~.~.~.~.~ Needle brake
25  DF  .~.~ Curved guide channel for pushed binder
26  DF  .~.~.~ Material receiving loop channel
27  DF  .~.~ Orbit traveling binder placer
28  DF  .~.~.~ Reversing for successive placements
29  DF  .~ Binder tighteners and joiners
30  DF  .~.~ Sleeve or clamp joining
31  DF  .~.~ Twisters
32  DF  .~ Binder tighteners
33 R  DF  .~ Joiners
33 PB  DF  .~.~ Plastic band
34  DF  .~ Binder retaining material holders
35  DF  METHODS
36  DF  .~ With pre-enclosing in textile
37  DF  .~ With separation from material of liquid expressed
38  DF  .~ With heating or cooling
39  DF  .~ With cutting or comminuting
40  DF  .~ With winding or folding
41  DF  .~ Forcing through constricted passage
42  DF  .~ Successive compressions from different directions
43  DF  AUTOMATIC OR MATERIAL TRIGGERED CONTROL
44  DF  .~ Of insertion of separator between successive material charges
45  DF  .~ of material addition, deposition, or discharging
46  DF  .~ Of parallelism of platens
47  DF  .~ Of roll separation or speed
48  DF  .~ Of actuating means
49  DF  .~.~ Material presence or position starting
50  DF  .~.~ By pressure applied to material
51  DF  .~.~.~ With dwell time control
52  DF  .~.~.~ Reversing
53  DF  INTERRELATED OR SAFETY CONTROLS
54  DF  PORTABLE RECEPTACLE LID APPLYING
55  DF  .~ With receptacle transfer means
56  DF  .~ With lid fastening
57  DF  .~ With gathering of contents
58  DF  .~ With lid locating means
59  DF  .~ Receptacle mountable
60  DF  .~ Upwardly displaced receptacle
61  DF  .~ Concurrently pressing spaced areas of lid
62  DF  .~.~ Loops or bails receiving receptacle
63  DF  .~.~ Approaching arms embracing receptacle
64  DF  .~.~ Translating projecting arms
65  DF  COMPACTING ENSILAGE WITHIN SILO
66  DF  .~ With depositing or distributing
67  DF  .~ Silo wall guide rollers
68  DF  .~ Vertical center post guided rollers
69  DF  .~ Tamper suspended within silo
70 R  DF  WITH ADDITIONAL TREATMENT OF MATERIAL
71  DF  .~ Adding materials
72  DF  .~.~ Recycling
73  DF  .~.~ Liquid and/or steam
74  DF  .~.~.~ To material being fed or conveyed
75  DF  .~.~.~.~ Interstage
76  DF  .~ Winding or folding sheet, web or strand
77  DF  .~.~ With subsequent transfer to repressing press
78  DF  .~.~ With shape retaining means
79  DF  .~.~ With winding mandrel stripper
80  DF  .~.~ Folding zigzag
81  DF  .~.~.~ Pivoted receiver
82  DF  .~.~ Circularly deposited through eccentric opening
83  DF  .~.~.~ With presser roll along opening
84  DF  .~.~.~ With pusher moving to opening
85  DF  .~.~.~ Receding receiver
86  DF  .~.~ Mandrel and opposed presser roll
87  DF  .~.~ Apron type (embracing belt loop)
88  DF  .~.~ Between opposed belts
89  DF  .~.~ Within group of three or more rolls
90  DF  .~ Separating materials (vacuumizing here)
91  DF  .~.~ Plural solids
92  DF  .~ Heating, cooling, or drying
300  DF  .~.~ Press for a brake lining
301  DF  .~.~.~ Electric heater
302  DF  .~.~ Plural diverse presses
303  DF  .~.~ In press material handling train
304  DF  .~.~.~ In feed train
305  DF  .~.~ In press
306  DF  .~.~.~ Endless conveyor-type press
307  DF  .~.~.~.~ Plural endless conveyor presses
308  DF  .~.~.~.~ Means to control temperature
309  DF  .~.~.~.~ Multiple temperature treating zones
310  DF  .~.~.~.~.~ Having cooling
311  DF  .~.~.~.~ Platen in thermal contact with endless conveyor
312  DF  .~.~.~.~.~ Having cooling
313  DF  .~.~.~.~ Drum in thermal contact with endless conveyor
314  DF  .~.~.~.~.~ Having cooling
315  DF  .~.~.~ Reciprocating platen-type press
316  DF  .~.~.~.~ Piston and box type
317  DF  .~.~.~.~.~ Heating or cooling element in box wall
318  DF  .~.~.~.~.~.~ Electric heater
319  DF  .~.~.~.~ Means to control temperature
320  DF  .~.~.~.~ Electric heater
321  DF  .~.~.~.~ Platen having particular thermally conductive feature
322  DF  .~.~.~.~ Temperature modulating insert
323  DF  .~.~.~.~ Press apparatus thermally insulated from heating/cooling means
324  DF  .~.~.~.~ Plural reciprocating platens
325  DF  .~.~.~.~.~ Heating or cooling element in platen
326  DF  .~.~.~.~ Heating or cooling element in platen
327  DF  .~.~.~ Roll-type press
328  DF  .~.~.~.~ Electric heater
329  DF  .~.~.~.~ Means to independently heat or cool different sections of roll
330  DF  .~.~.~.~ Roll surface has particular thermally conductive feature
331  DF  .~.~.~.~ Plural stage or pass
332  DF  .~.~.~.~ Roll temperature conditioning means is external of roll, but in direct temperature conditioning contact with roll
333  DF  .~.~.~.~.~ Gas (e.g., steam)
334  DF  .~.~.~.~ Roll heated or cooled internally
335  DF  .~.~.~.~.~ Temperature conditioning fluid flow passage in roll surface
336  DF  .~.~.~.~.~ Roll core has a temperature conditioning fluid flow passage
337  DF  .~.~.~ Helix-type press
338  DF  .~.~.~.~ Plural helices
339  DF  .~.~.~.~ Temperature conditioning means in chamber wall or jacket
340  DF  .~.~.~.~ Temperature conditioning means within helix
94  DF  .~ Cutting, breaking, piercing, or comminuting
95  DF  .~.~ In press material handling train
96  DF  .~.~.~ In feed train
97  DF  .~.~.~.~ Cutter
98 R  DF  .~.~ In press
98 A  DF  .~.~.~ Hay bale hole puncher
70 A  DF  .~ Crop crushing
99  DF  WITH ALARM, SIGNAL, INDICATOR, OR TEST MEANS
100  DF  WITH GROUND-TRAVERSING WHEELS OR GUIDES
101  DF  WITH CLOTH ABOUT CAKE ENFOLDER
102  DF  COMBINED
103  DF  CONVERTIBLE
104  DF  WITH DRAIN MEANS FOR EXPRESSED LIQUID
105  DF  .~ Plural liquids (peel oil)
106  DF  .~ Liquid impelling means
107  DF  .~ Drain tube inbedded in material
108  DF  .~.~ With piercing point or edge
109  DF  .~.~ Stacked boxes or plates
110  DF  .~ Drainage through or along pressure surface
111  DF  .~.~ With valve or adjustable flow regulator
112  DF  .~.~ With clearer or cleaner
113  DF  .~.~ Stacked boxes or plates
114  DF  .~.~.~ Flexibly connected
115  DF  .~.~.~ Boxes or plates
116  DF  .~.~ Movable surface
117  DF  .~.~.~ Helix
118  DF  .~.~.~ Endless conveyer
119  DF  .~.~.~.~ Trough forming
120  DF  .~.~.~.~.~ Material enclosing
121  DF  .~.~.~ Roll
122  DF  .~.~ Textile containing pressure surface
123  DF  .~.~.~ Pendant bag type
124  DF  .~.~.~ Textile sustaining hoops
125  DF  .~.~ Fixed abutment or end wall surface
126  DF  .~ Drainage through or along surface spanning pressure surfaces
127  DF  .~.~ Box, frame, cage, or annular wall
128  DF  .~.~.~ Assembled rings or hoops
129  DF  .~.~.~ Assembled slats or staves
130  DF  .~ External strainer
131  DF  .~ Expressed liquid collector or receptor
132  DF  .~.~ Demountably supporting press
133  DF  .~.~.~ Drinking receptacle type
134  DF  .~.~ With dispenser
135  DF  .~.~.~ Pouring spout
136  DF  .~ Guards or shields
137  DF  PLURAL DIVERSE PRESSES
138  DF  .~ With subsequent press conveying while pressing
139  DF  .~.~ Successive diverse presses each conveying
140  DF  .~.~ Loaded from other type press by transfer
141  DF  .~.~ Loaded by transversely moving platen or packer
142  DF  .~.~.~ Moving through inlet
143  DF  .~.~.~ Plural transversely moving platens
144  DF  CONCURRENT PRESSING AND CONVEYING
145  DF  .~ Helix-type compressor
146  DF  .~.~ Right and left helices
147  DF  .~.~ Overload release (yieldable choke)
148  DF  .~.~ With valve or choke adjustment
149  DF  .~.~ Detachable choke
150  DF  .~.~ Helix interengaging abutment
151  DF  .~ Endless conveyer type
152  DF  .~.~ With conveyer charging or discharging means
153  DF  .~.~ Co-acting presser roll
154  DF  .~.~ With intermediate backup device
155 R  DF  .~ Roll type
156  DF  .~.~ Non-rotary co-acting press element
157  DF  .~.~ External and internal rolls
158 R  DF  .~.~ Intersecting or inclined roll axes
158 C  DF  .~.~.~ Opposed discs
159  DF  .~.~ Vertical roll axes
160  DF  .~.~ With backing roll
161  DF  .~.~ Plural stage or pass
162 R  DF  .~.~.~ Common roll
163 R  DF  .~.~.~.~ Yieldable
164  DF  .~.~.~.~.~ Adjustable line of force
165  DF  .~.~.~.~.~ Differentially
163 A  DF  .~.~.~.~.~ Calendar pressure regulation
166  DF  .~.~.~.~ With turn plate or roll
162 B  DF  .~.~.~.~ Roll crown control
167  DF  .~.~.~ Chute or conveyer between stages
168  DF  .~.~ Roll adjustment
169  DF  .~.~.~ Yieldable
170  DF  .~.~.~.~ Fluid pressure
171  DF  .~.~.~.~ Spring
172  DF  .~.~ Roll drive
173  DF  .~.~ With material handling or guiding
174  DF  .~.~.~ Roll strippers
175  DF  .~.~.~ Roll bearing guards
176  DF  .~.~ Roll pairs
155 G  DF  .~.~ Glass making
177  DF  .~ Moving compression chamber
178  DF  .~.~ Platen or piston type
179  DF  .~ Plunger and casing type
180  DF  .~.~ With successive charge separating means
181  DF  .~.~.~ Plunger carried separator supply
182  DF  .~.~.~ Separator series on endless belt
183  DF  .~.~.~ Pusher inserted
184  DF  .~.~.~ Separator structure
185  DF  .~.~ Plural compression chambers
186  DF  .~.~.~ Aligned oppositely conveying
187  DF  .~.~ With material rebound restrainer or tucker
188 R  DF  .~.~ With feeding or discharge handling
189  DF  .~.~.~ Conveying to or through inlet
188 BT  DF  .~.~.~ Bale thrower
190  DF  .~.~ With inlet closure
191  DF  .~.~ Adjustable choke
192  DF  .~.~.~ Overload relieving (yieldable)
193  DF  PLURAL PRESSES
194  DF  .~ Stacked boxes or plates
195  DF  .~.~ Plural stacks
196  DF  .~.~ With charging and/or discharging
197  DF  .~.~.~ Fluent supply
198  DF  .~.~.~ Cake loosening or ejecting
199  DF  .~.~ With positioning or supporting means
200  DF  .~.~.~ Link
202  DF  .~.~ Hinged plates
203  DF  .~.~ Box or pot type
204  DF  .~.~.~ With compression lock
205  DF  .~.~.~ With openings (e.g., for removing or loosening cake)
206  DF  .~.~.~ Separable sections
207  DF  .~ With material transfer from press to press
208  DF  .~ Concurrently actuated
209  DF  .~.~ Alternately compressing
210  DF  ROLL AND PLATEN
211  DF  WITH FLEXIBLE OR DEFORMABLE PRESSURE SURFACE
212  DF  .~ Circumferentially tightened loop
213  DF  INTERFITTING CUPS - FRUIT JUICER TYPE
214  DF  RECIPROCATING PRESS CONSTRUCTION
215  DF  .~ With material depositing means
216  DF  .~.~ Feeder controlled plunger actuation
217  DF  .~.~ Box traversing spreader
218  DF  .~ With material displacing means (e.g., ejector)
219  DF  .~ With platen position or compression lock
220  DF  .~ With material rebound restrainer
221  DF  .~ Plural or indexing material supports or receptacles
222  DF  .~.~ Belt
223  DF  .~.~ Rotary
224  DF  .~.~ Slidable
225  DF  .~.~ Partitioned or compartmented box
226  DF  .~ With transversely displaceable piston or movable platen
227  DF  .~.~ Portable receptacle mountable
228  DF  .~.~ Pivoted or detachable beam
229 R  DF  .~ With transversely displaceable box, receptacle, or stationary platen
229 A  DF  .~.~ Compressing in separable container
230  DF  .~ Central strain rod type
231  DF  .~ C-frame type
232  DF  .~ Plural movable platens on intersecting paths
233  DF  .~ Oscillatory or hinged platen or piston
234  DF  .~.~ Plier type
235  DF  .~.~.~ With impaling support for material
236  DF  .~.~ Parallel spaced pairs
237  DF  .~ Plural movable platens on side-by-side paths
238  DF  .~ Combined reciprocating and rotating piston or platen
239  DF  .~.~ Piston advanced by box rotation
240  DF  .~ Box and piston type
241  DF  .~.~ Piston carried box frame scrapers
242  DF  .~.~ Adjustable size
243  DF  .~.~ Plier type (i.e., plural handles)
244  DF  .~.~ Plural opposing pistons
245  DF  .~.~ Box guided piston
246  DF  .~.~ Movable or removable box section
247  DF  .~.~.~ Separable box head and box frame
248  DF  .~.~.~.~ Insert of false head
249  DF  .~.~.~.~ With guided motion
250  DF  .~.~.~.~.~ Pivoted
251  DF  .~.~.~.~.~ Axially slidable
252  DF  .~.~.~ Separable box frame sections
253  DF  .~.~.~.~ Piston operator actuated frame section
254  DF  .~.~.~.~ Counterbalanced
255  DF  .~.~.~.~ Hinged
256  DF  .~ Platen tripped stop or reverse
257  DF  .~ Range of movement adjustment
258 R  DF  .~ Platen level compensating
258 A  DF  .~.~ Parallel pressure surfaces
259  DF  .~ With plunger return cushioning
260  DF  .~ With actuation releasing for rebounding or biased return
261  DF  .~.~ Over center releasing
262  DF  .~.~ Disengaging rack and pinion
263  DF  .~.~ Interruption in rotated camming surface
264  DF  .~ Opposed platens both actuated
265  DF  .~ Spring or weight
266  DF  .~.~ Return bias
267  DF  .~.~.~ Opposing flexible element actuator
268  DF  .~.~ Interposed in actuating mechanism
269.01  DF  .~ Fluid pressure actuation
270  DF  .~.~ Combined with mechanical actuation
271  DF  .~.~.~ Mechanical force mutiplier
272  DF  .~.~.~.~ Toggle
269.02  DF  .~.~ Platen moved by elastically deformable pressure member
269.03  DF  .~.~.~ Plural pressure members
269.04  DF  .~.~.~ Inflatable bag
269.05  DF  .~.~ Pressure intensifier
269.06  DF  .~.~ Multiple or staged driving means
269.07  DF  .~.~.~ Displacement additive
269.08  DF  .~.~.~ Pressure additive
269.09  DF  .~.~.~.~ Axially aligned pistons
269.1  DF  .~.~.~.~ Independently actuated
269.11  DF  .~.~.~.~ Pull-down press
269.12  DF  .~.~ Platen positioning means
269.13  DF  .~.~ Pull-down press
269.14  DF  .~.~ Fluid supply system detail
269.15  DF  .~.~.~ Manually operable fluid system
269.16  DF  .~.~.~ Particular valve feature
269.17  DF  .~.~ Frame assembly detail
269.18  DF  .~.~ Rod, piston, or cylinder detail
269.19  DF  .~.~.~ Cylinder position adjustment
269.2  DF  .~.~.~ Platen pivotally connected to piston or rod
269.21  DF  .~.~.~ Gasket or packing around piston
273  DF  .~ Speed or power variable by power path selection
274  DF  .~ Intermittent actuator
275  DF  .~.~ Plural
276  DF  .~.~.~ Acting at opposite ends of cross bar on movable platen
277  DF  .~.~.~ Cross connected alternately acting
278  DF  .~ Flexible element actuator
279  DF  .~.~ Varying radius windlass
280  DF  .~ With mechanical force multiplier
281  DF  .~.~ Transversely forced linkage joint (single toggles here)
282  DF  .~.~.~ Shaft turned cam or crank and pitman
283  DF  .~.~.~ Lever in linkage
284  DF  .~.~.~.~ Lever carried toothed sector
285  DF  .~.~.~.~ Plural
286  DF  .~.~.~ Plural toggle joints
287  DF  .~.~.~.~ Screw and nut between joints
288  DF  .~.~ Rack and pinion
289  DF  .~.~ Screw and nut
290  DF  .~.~.~ Plural screws
291  DF  .~.~ Cam or tapering wedge
292  DF  .~.~.~ Rotary or swinging
293  DF  .~.~ Fixed fulcrum lever
294  DF  .~.~ Plural oppositely moving struts
295  DF  PLATENS OR PRESSURE SURFACES
296  DF  .~ Flexibly connected opposed
297  DF  .~ Porous mats
298  DF  CLOTHS FROM CAKE STRIPPERS
299  DF  MISCELLANEOUS
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CROSS-REFERENCE ART COLLECTIONS
******************************
901  DF  SCRAP AUTO BODY CRUSHERS
902  DF  CAN CRUSHERS
903  DF  PELLETERS
904  DF  .~ Screw
905  DF  .~ Inner roll
906  DF  .~ Reciprocating
907  DF  .~ Rotary
908  DF  .~ Series rolls
909  DF  .~ Adjustable die openings
910  DF  MEAT
911  DF  JET OR EXPLOSIVE
912  DF  BINDER CONTAINERS
913  DF  TRUSS PRESSES
914  DF  SCRAP PAPER
915  DF  FIXED UPPER RAM, LOWER MOVABLE RECEPTACLE
916  DF  COIL TIGHTENER AND BINDER
917  DF  MAGNETIC
918  DF  BOLSTER AND DIE
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FOREIGN ART COLLECTIONS
******************************
FOR 100  DF  .~.~ In press (100/93R)
FOR 101  DD  .~.~.~ Platen press (100/93P)
FOR 102  DD  .~.~.~.~ Brake lining (100/93PB)
FOR 103  DD  .~.~.~ Roll press (100/93RP)
FOR 104  DD  .~.~.~ Screw press (100/93S)