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Class Information
Number: 68
Name: Textiles: fluid treating apparatus >
Description: This class is the class of machines, implements and accessories for fluid treatment of textile fabrics, textile fibers, and pulp as for the purpose of carbonizing, bleaching, dyeing, moistening, mercerizing or mordanting the same or for the removal of dirt, grease, soil, and other like substances from them by the use of solvents, saponifiers or emulsifiers, unless specifically provided for elsewhere.










Class Number Class Name No. of Patents
68/235R

Accessories

47
68/240

Clothes supporting or spotting boards

11
68/236

Combined wash bench and wringer support

1
68/235D

Diaper washer

4
68/237

Washtub or wash boiler attachments

2
68/238

Wringer supports

1
68/239

Wringer supports

2
68/241

Wringers

17
68/276

Clamps

1
68/242

Flexible diaphragm squeezers

24
68/244

Roller type

9
68/245

Combined

4
68/271

Drains

4
68/247

Enclosable

1
68/269R

Gearing and bearings

8
68/269B

Bearing structure

2
68/269C

Stop or reversal control

4
68/269CA

Main frame release type

0
68/264

Guards, guides and feeds

6
68/265

Movable guide or feed

2
68/267

Apron between rolls

2
68/268

Apron to or from rolls

2
68/266

Feed or idler roll

1
68/249

Interconnected functional units

0
68/254

Drive and drain

0
68/255

Drive and wringer rotation lock

0
68/252

Guide and clamp

1
68/250

Guide, roll pressure, and clamp

1
68/251

Roll pressure and clamp

0
68/253R

Roll pressure and drive

4
68/253B

Electrical interconnection

0
68/253A

Main frame release type

0
68/253C

Roll or bearing interconnection

8
68/272

Mountings

0
68/273

On horizontal axis

4
68/275

On horizontal track

1
68/274

On vertical axis

0
68/256

Pressure applying or release mechanisms

3
68/260

Plural manipulative pressure adjustors

0
68/261

And auxiliary release

0
68/258

Power mechanisms

10
68/259

Release through abnormal roll separation

0
68/257

Roll separation against spring pressure

6
68/262R

Single manipulative pressure adjustor

0
68/263R

And auxiliary release

0
68/263B

Main frame release type

0
68/263A

Toggle

0
68/262B

Slow adjusting

0
68/262A

Toggle

0
68/248

Rolls in horizontal plane

3
68/270

Strippers

5
68/243

Twisters

1
68/2

Carbonizing apparatus

7
68/902

Devices for storage and reuse of soap suds

34
68/900

Foam treatment

39
68/901

High frequency treatment

9
68/213

Implements

56
68/214

Combined

6
68/215

Pounders

3
68/218

Valved

1
68/219

With material receptacle

0
68/216

With plunger

2
68/217

And valve

0
68/220

Scrubbers

2
68/222

Steamers

40
68/232

Tubs

8
68/233

With scrub surfaces

3
68/223

Washboards

2
68/224

Brandboards, soap holders, and soap supply

1
68/226

Rubbing surfaces

0
68/227

Brush type

0
68/231

Of rollers

0
68/230

Of slats, bars, or tubes

0
68/228

Sheet or slab

3
68/229

Surface design or elevation

3
68/225

Splash guards and breast boards

1
68/3R

Machines

281
68/28

Combined operations

11
68/55

Dragging and liquid flowing

0
68/56

Dragging and scrubbing

1
68/57

Drag on vertical axis

0
68/53

Impulsing and liquid flowing

50
68/54

Impulsing and scrubbing

4
68/62

Liquid flowing and liquid applying

75
68/38

Scrubbing and liquid flowing

4
68/42

Carrier roll and platen

0
68/39

Endless apron and scrubber

1
68/40

Scrubber reciprocable longitudinally of apron

0
68/41

Horizontal axis pivoted carrier scrubber

0
68/31

Scrubbing and squeezing

1
68/33

Cooperating movable work element

1
68/34

One movable with tub

0
68/32

One work element reciprocable longitudinally of a roll axis

3
68/35

Single movable work element

0
68/36

Pivotally movable

3
68/37

Rectilinearly movable

0
68/52

Squeezing and dragging

0
68/43

Squeezing and liquid flowing

42
68/51

Mechanical liquid pump

1
68/48

Movable tub, tray or cage

4
68/50

Vertically movable

3
68/49

With shuttle squeezer

0
68/46

Roll and carrier roll

1
68/47

Roller bed and carrier roll

3
68/44

Squeezer and endless belt

18
68/45

Single endless belt

16
68/58

Tumbling and liquid flowing

159
68/59

Spurting nozzle, thermal flow

5
68/60

Tumbling and scrubbing

1
68/61

Tumbling and squeezing

1
68/30

Tumbling, scrubbing and squeezing

3
68/29

With free element

12
68/13R

Combined

239
68/19

With liquid extractor

50
68/23R

Centrifugal extractor (e.g., centrifuge)

79
68/23A

Guard ring on basket

8
68/24

Horizontal or nonvertical axis tumbler and centrifuge

207
68/23.4

Including additional fluid handling means actuated by rotation of centrifuge

24
68/23.5

Including fluid supply means

70
68/23.6

Including impulsing means (e.g., agitator) within and independent of centrifuge

44
68/23.7

Oscillating type

140
68/26

Independent vat and centrifuge

10
68/25

Shiftable to vertical axis centrifuge

14
68/23.1

With means to control or isolate vibration

146
68/23.2

Including counterbalance

118
68/23.3

Vertical axis centrifuge

98
68/19.1

Disparate extractors

64
68/19.2

Centrifugal extractor and gaseous drier

57
68/20

Gaseous drier

304
68/21

Squeezer extractor

15
68/22R

Roller

128
68/22A

Domestic with wringer

3
68/22B

Roller serves as reservoir

19
68/14

With scrub-board

2
68/17R

With soap supply

387
68/17A

Dispenser on agitator

34
68/18R

With solvent recovery

134
68/18C

Using condenser

138
68/18D

Using decanter

14
68/18F

Using filter

171
68/18FA

Filter on agitator

15
68/15

With tank heater

104
68/16

Tumbler drum

28
68/13A

With water softener

31
68/4

Convertible

23
68/135

Dragging

1
68/138

Dollies

0
68/136

Oscillatory or rotary on vertical axis

1
68/137

Top drive

1
68/208

Drains and overflows

149
68/212

Elements

40
68/209

Fire or explosion preventers or fume removers

10
68/131

Impulsing

41
68/134

Impellers

124
68/132

Oscillatory or rotary on vertical axis

13
68/133

Bottom drive

158
68/211

Limited area clamps

3
68/200

Liquid applying

134
68/204

Endless belts

15
68/201

Needle injectors

2
68/202

Roller

52
68/203

Intermittent liquid applicator

12
68/205R

Tricklers and sprinklers

331
68/205D

Diaper washer

0
68/205E

Reel type

2
68/206

With skein supporting sticks

4
68/147

Liquid flowing

9
68/175

Fixed liquid receptacle

77
68/199

Carriers

9
68/179

Conditioning chutes

11
68/196

Covers

105
68/197

Elevatable textile supports

3
68/195

False bottoms

3
68/176

Helical textile course

7
68/198

Hollow wound package holders

70
68/180

Jiggers

19
68/194

Textile holddowns

6
68/177

Web or rope pleating in receptacle

105
68/178

Conditioning chutes

79
68/183

With gas supply to liquid

63
68/184

With liquid pump

102
68/185

And interconnecting sampler

1
68/186

And textile holddown

2
68/187

And textile holddown

4
68/188

Skein supporting sticks

3
68/190

Surgers

3
68/191

Thermal flow

1
68/192

Surgers

0
68/193

Tubular conductors

0
68/189

Wound package, central liquid flow

51
68/181R

With liquid supply and efflux

175
68/181D

Diaper washer

0
68/182

Rotating stock strainer

4
68/148

Liquid displacement and movable cage or carrier

39
68/149

Rotatable skein-supporting sticks

0
68/151

Vertically pivoted cage-pump or carrier-pump

1
68/150

Wound package, central liquid flow

7
68/152

Movable cage or perforate tray

14
68/153

Oscillatable cage or tray

3
68/154

Vertical axis

2
68/155

Rectilinearly reciprocable cage or tray

1
68/156

Vertically reciprocable

8
68/157

Movable carrier in vat

6
68/158

Continuous textile feed and discharge

103
68/159

Skein carrying stick or frame in liquid receptacle

2
68/165

Reciprocable carrier for sticks or frames

1
68/166

Rotatable skein stick

0
68/162

Rotatable carrier for sticks or frames

0
68/163

Rotatable skein stick

1
68/164

With skein stretching means

1
68/160

Rotatable skein stick

0
68/161

With skein stretching means

1
68/167

Traversing skein stick

0
68/168

Endless belt stick carrier

0
68/169

With skein stretching means

0
68/170

Vertically reciprocable carrier

4
68/171

Movable liquid receptacle

29
68/172

Rockable or oscillatable liquid receptacle

5
68/173

Fixed axis

1
68/174

Vertical axis

12
68/207

Liquid supply or vapor supply to liquid

424
68/210

Loaders, unloaders, or dumpers

80
68/27

Plural fluid treating machines

104
68/11

Plural tubs and relatively transferable textile worker

12
68/63

Scrubbing

1
68/91

Fixed scrubber and bed, movable carrier

0
68/84

Rotary

3
68/85

Brush roller and roll

2
68/90

Horizontal axis scrubber

1
68/86

Roll and platen

0
68/87

Brush roll or brush platen

0
68/88

Resiliently mounted platen

0
68/89

Vertical axis scrubber

1
68/64

Scrubber and bed, reciprocatory

0
68/65

Bed reciprocable about a roll periphery

0
68/82

Bed, only, movable

0
68/83

On vertical axis

0
68/66

Both movable

0
68/67

On horizontal axis

0
68/69

Unitary tub and bed

4
68/68

Vertical scrubbers

0
68/70

On vertical axis

5
68/71

Tub movable with scrubber

3
68/72

Rectilinearly

4
68/73

In vertical plane

1
68/74

Scrubber, only, movable

0
68/75

On horizontal axis

1
68/76

Plate scrubber transverse to axis

0
68/77

Plural scrubbers

1
68/78

Individually pivoted scrubbers

0
68/79

On vertical axis

1
68/80

Downwardly directed scrubbing face

0
68/81

Rectilinearly

2
68/93

Scrubber bed or cage

0
68/92

Scrubbers

4
68/12.01

Single tub and automatic sequential operation mechanism

105
68/12.24

Clutch detail or transmission detail

28
68/12.25

With delay detail

7
68/12.14

Dewatering detail

67
68/12.15

With heating means

20
68/12.26

Door safety latch detail

85
68/12.08

Dry cleaner

18
68/12.09

With cooling means

5
68/12.07

Dyer

17
68/12.27

Indicator or sensor detail

134
68/12.19

Liquid handling

90
68/12.21

Level or temperature responsive

88
68/12.22

With temperature modification

43
68/12.16

Motor control circuitry detail

83
68/12.17

Relay

5
68/12.11

Pneumatically actuated

3
68/12.02

Sequence control means responsive to a sensed condition

236
68/12.05

Liquid level

126
68/12.03

Temperature of the load

33
68/12.06

Unbalanced load

147
68/12.04

Weight of the load

142
68/12.23

Sequence controller detail

79
68/12.12

Special cycle specified (e.g., prewash cycle, permanent press cycle, etc.)

102
68/12.18

With additive dispensing

99
68/12.13

With treating liquid filtering or reclaiming means

15
68/94

Squeezing

4
68/108

Chasers

0
68/109

Nonrotatable bed

0
68/96

Deformable receptacle

4
68/125

Mountings

3
68/126

For roll squeezers

1
68/129

Nonrotary squeezers

2
68/130

With plungers or valves

0
68/97

Roll type

3
68/105

Fixed axis roll and reciprocable bed

0
68/106

Oscillating roll and bed

1
68/107

Single roll

1
68/98

Planetary

0
68/102

Rectilinearly reciprocable roll and bed

0
68/103

Fixed bed

0
68/104

Single roll

0
68/100

Roll and roller bed

1
68/101

Resiliently mounted roller bed

0
68/99

Roll and roll

8
68/110

Squeezer and bed, both movable

1
68/112

Opposed receding and approaching squeezers

0
68/111

Vertically reciprocable squeezer and vertically pivoted bed

0
68/95

Squeezer and textile cover

0
68/128

Squeezer roll strippers

1
68/113

Squeezer, only, movable

0
68/114

Cradled

0
68/115

Plural horizontally pivoted squeezers

0
68/116

Bilateral squeezing faces

0
68/120

Rectilinearly movable squeezer

0
68/121

Bilateral squeezing faces

0
68/122

Vertically

5
68/124

Successively acting squeezers

3
68/123

With squeezer displacement

0
68/117

Single horizontally pivoted squeezer

0
68/118

Bilateral squeezing faces

0
68/119

Edge pivoted horizontal plate

0
68/3SS

Supersonic vibrator

57
68/139

Tumbling

74
68/142

Cage construction

118
68/143

Compartmented

36
68/140

Cage type tumbler supports, bearings or drive

229
68/144

Imperforate receptacle type

6
68/145

Compartmented

17
68/146

Fixed inclined axis

5
68/141

Wobbly cage

6
68/5R

With gas, steam or mist treating

84
68/5D

Continuous textile feed and discharge

238
68/5C

In chamber

208
68/5A

Limited area application

19
68/5B

Relative movement of applicator and textile

11
68/6

Static devices

25
68/7

With fabric carrying cylinder

5
68/8

Textile on cylinder

12
68/5E

With chamber seal

167
68/9

With successive fluids and plural tubs

77
68/10

Relatively transferable textile holder

11
68/903

Perforated drum and continuous textile feed and discharge

37
68/1

Waste reclaiming apparatus

1
 
 
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