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Class Information
Number: 62
Name: Refrigeration >
Description: This class includes (1) processes and apparatus peculiar to removing heat from a substance, usually by a change of phase of a coolant or refrigerant, as by evaporation, melting or sublimation, (2) the resultant product of part (1), e.g., ice, liquefied or solidified gases, and (3) processes and apparatus peculiar to handling the latter as a stored product, not elsewhere provided for.










Class Number Class Name No. of Patents
62/401

Air compressor, cooler and expander type

175
62/402

Motor-type expander

307
62/403

Reciprocating element-type motor, e.g., piston

21
62/DIG.5

Aircraft cooling

29
62/902

Apparatus

19
62/905

Column

47
62/907

Insulation

7
62/906

Packing

35
62/910

Expander

43
62/908

Filter or absorber

92
62/903

Heat exchange structure

114
62/904

Coiled heat exchanger

5
62/911

Portable

22
62/909

Regeneration

25
62/377

Article holder mounted on door or pivoted partition

57
62/378

Article moving means

87
62/380

Continuous longitudinal-type conveyor

234
62/382

Drawer, tray or track-guided type; horizontally movable

94
62/381

Rotary about fixed axis, e.g., rotary shelf or scraper

200
62/379

Solid refrigerant

8
62/271

Atmosphere and sorbent contacting type

351
62/132

Automatic control

84
62/172

Air compessor, cooler and expander

101
62/139

By accumulation on freezing surface, e.g., ice

52
62/140

By frost, i.e., atmospheric condensate

84
62/135

By congealed removable product condition

122
62/137

By accumulation of product

141
62/138

On heat absorber

63
62/136

By change of consistency, e.g., viscosity or overrun

58
62/175

Diverse, cascade or compound refrigeration-producing system

415
62/171

Gas-liquid contact cooler, fluid flow

168
62/176.1

Humidity sensor

83
62/176.5

Control of air heater, e.g., reheat pump

39
62/176.4

Controlling gas-liguid contactor for air

32
62/176.3

Controlling variable compressor capacity

26
62/176.2

Having defrost control related to humidity

25
62/176.6

Plus air temperature sensor exerting a control

223
62/141

Of closed system sorbent type

99
62/142

Discontinuous operation of refrigerant or sorbent container unit

3
62/143

Of intermittent generator-sorber unit

4
62/146

Of cooling fluid

3
62/147

Including sorbent refrigerant flow

4
62/144

Plural unit sequence or alternation

5
62/145

Serially connected type

0
62/148

Of heating means

118
62/177

Of external fluid or means

52
62/186

Air controller or director

500
62/187

Damper between storage compartments

170
62/189

By fluid flow, e.g., check valve

7
62/188

By lever, e.g., float-controlled valve

61
62/183

Cooling fluid for heat rejecter, e.g., condenser

183
62/184

By refrigerant

87
62/178

Diverse control or response

75
62/180

External fluid and refrigeration producer

363
62/181

Condenser cooling fluid flow

124
62/182

Sequential

38
62/179

Plural external fluids or means controlled

140
62/185

Indirect heat transfer liquid, e.g., brine

189
62/173

Of external fluid reheating

102
62/150

Preventing, removing or handling atmospheric condensate

173
62/151

Defrosting

151
62/154

By energy input actuated means

44
62/153

By storage compartment closure actuated means

29
62/156

By temperature

269
62/155

Including time or program actuator

249
62/152

Limited area, e.g., preferred zone

27
62/190

Refrigeration producer

29
62/201

By external cooled liquid or holdover

249
62/196.1

Bypass, e.g., compressor unloading

108
62/196.4

Condensor bypass

304
62/196.3

Direct bypass of compressor

127
62/196.2

For plural compressor cylinders

80
62/197

Of expansion zone

237
62/198

Of serially arranged evaporator

67
62/199

Through an evaporator, i.e., parallel

190
62/200

Individual flow controllers and sensors

133
62/228.1

Compressor or its drive controlled

317
62/230

By condition of power source

231
62/229

By external cooled gas

317
62/228.3

By refrigerant pressure

377
62/228.5

By variable compressor output, e.g., unloading, staging, etc.

383
62/228.4

By variable speed motor or pulley type mechanism

411
62/228.2

For ice or ice cream maker

19
62/207

Diverse function refrigeration elements controlled by single sensor

10
62/195

Impurity removal

75
62/202

Including external thermal source modifying sensor action

26
62/192

Lubrication

68
62/194

Lubricant aspirator in evaporator liquid level control chamber

5
62/193

Of or by compressor

121
62/216

Of or by evaporation zone

56
62/217

Back flow or pressure regulator

177
62/226

Compressor or its drive controlled

47
62/227

By conducted evaporator temperature

119
62/222

Of expansion valve or variable restrictor

239
62/224

By condition at low side

74
62/225

At or beyond evaporator outlet, i.e., superheat

322
62/223

By external condition

108
62/218

Valve or restrictor by liquid lever

33
62/219

Low side float

9
62/220

Float chamber at suction line

7
62/221

Valve isolated from float chamber

5
62/191

Of or by jet-type compressor

35
62/203

Plural refrigerating producing elements and plural sensors

64
62/204

Including expansion valve or variable restrictor

78
62/205

Plural variable restrictors in flow line

61
62/206

High and low side

17
62/208

Single refrigeration producer controlled by plural sensors

126
62/213

Alternative or selective sensors

35
62/209

Compensating or modifying

180
62/210

Expansion valve or variable restrictor

77
62/211

External condition sensor

77
62/212

Plural sensors at low side

84
62/214

Single sensor mounted or formed to respond to plural conditions, e.g., compensators

9
62/215

Controlling compressor or its drive, e.g., torque or speed

32
62/133

Responsive to vehicle body motion or traction

282
62/134

Electrical generator

17
62/159

Selective heating or cooling

96
62/160

Reversible cycle machine

380
62/165

Solidified gas

9
62/168

By temperature

9
62/166

Diverse control or response

4
62/167

Of heater, heat transmitter or secondary fluid

5
62/157

Time or program actuator

251
62/158

Time delay of condition sensing or control operation

308
62/174

Trapping and discharging refrigerant batches

137
62/169

Vacuumized chamber with open outlet

19
62/170

Evacuating means, e.g., jet pump

24
62/161

With correlated manual or external operator and condition sensing means, e.g., cutoff or reset

76
62/162

Manual initiate with sensor terminate

13
62/164

Manual reset or sensor operates additional element

11
62/163

Selective

36
62/149

Withdrawing or adding refrigerant from or to normally closed system

404
62/920

Carbon monoxide

46
62/4

Chemical reaction or solids dissolving

163
62/937

Cheng

12
62/921

Chlorine

11
62/331

Combined

142
62/915

Combustion

37
62/265

Compartment access or use and air blocking

45
62/266

Including article conveyer or transporter

48
62/DIG.17

Condenser pressure control

75
62/1

Consumable products produced by cooling

74
62/294

Container cutter or punch-type opening means

76
62/326

Convertible

32
62/329

Movable partition within cooled compartment

23
62/327

Storable or variable capacity ice bunker

2
62/328

Bunker wall movable to chamber wall

1
62/337

Cooled article storage compartment and cooled isolated material handler

46
62/338

Liquid container or flow line within cooled enclosure

63
62/339

Including inlet flow line connection

21
62/440

Cooled enclosure

253
62/458

Access surface open to atmosphere

32
62/451

Flowing coolant container covered by insulation means or within hollow wall of enclosure

26
62/459

Ice support, e.g., container

69
62/460

Flowing ice melt heat exchanger within cooled enclosure

12
62/461

Lateral ice melt distributor

7
62/463

Partially surrounding storage compartment

25
62/464

Top access to ice compartment

45
62/462

Valve or trap within ice melt flow line

7
62/448

Movable unit of refrigeration producing assembly

97
62/449

Unit includes movable wall section, e.g., door

68
62/450

Unit includes condenser fan

15
62/441

Plural cooled compartments

332
62/443

Cooler integral with or forming dividing wall

46
62/444

Exterior wall

13
62/446

Forms plural sides of a storage compartment

21
62/445

With non-dividing cooler

3
62/442

Coolers in parallel for plural compartments

30
62/447

Insulating dividing wall

35
62/457.1

Portable receptacle

293
62/457.9

Cooled by means other than ice (e.g., mechanical, electrical, absorption, cryogenic, etc.)

293
62/457.6

Cooled serving dish

59
62/457.7

Picnic/lunch box type cooler

223
62/457.8

Wine server/cooler

53
62/457.2

With holdover material

322
62/457.3

Drinking container

153
62/457.4

For beverage receptacle

201
62/457.5

For multiple receptacles

139
62/452

With heat rejecting element enclosure or cooling feature

25
62/453

Heat rejector contacting enclosure wall

23
62/454

With ventilation means therefor

16
62/455

Forced circulation

40
62/456

Vertical flue venting bottom compartment

4
62/465

With particular internal element support

47
62/466

Resilient

11
62/384

Cooler utilizing solidified gas

134
62/387

External as circulator or director

9
62/386

Means cooling withdrawable liquid

7
62/388

Means dispersing sublimed gas into cooled enclosure

65
62/385

Sublimed gas entering insulation or within hollow wall

6
62/600

Cryogenic treatment of gas or gas mixture

26
62/657

Automatic control

64
62/606

Liquefaction

80
62/615

Air

23
62/616

Heat exchange with liquid cryogen

30
62/608

Helium

34
62/607

Hydrogen

11
62/611

Natural gas

107
62/613

Compression, expansion, and condensation

175
62/614

Heat exchange with liquid cryogen

39
62/612

Multicomponent cascade refrigeration

135
62/51.2

Utilizing joule-thomson effect

142
62/610

He3/he4 dilution refrigerator (i.e., superfluid)

47
62/617

Separation of gas mixture

144
62/640

Air

49
62/643

Distillation

246
62/656

Automatic control

75
62/648

Downstream operation

83
62/649

Flowline expansion engine

15
62/650

High pressure nitrogen

59
62/651

Low pressure nitrogen

93
62/652

Oxygen

67
62/653

Flowline pump

45
62/654

Liquid oxygen

151
62/655

Membrane

20
62/644

Upstream operation

37
62/645

Flowline expansion engine

27
62/646

Spaced initial charging

279
62/647

Spaced initial charging

38
62/642

Filtration

16
62/641

Regenerating heat exchanger

27
62/639

Helium

31
62/618

Natural gas

57
62/619

Compression, expansion, and condensation

114
62/620

Distillation

154
62/628

Automatic control

47
62/627

Dephlemation

33
62/623

External refrigeration circuit

81
62/621

Flowline expansion engine

101
62/622

Downstream of column

65
62/625

Liquid contact

118
62/624

Membrane

58
62/630

Plural columns

150
62/631

Recycle

49
62/626

Solid sorption

14
62/629

Solidification

8
62/632

Liquid contact

110
62/633

Dehydrating

24
62/634

Expansion

19
62/635

Plural contact columns

73
62/637

Solidification

62
62/638

Regenerating heat exchanger

10
62/636

Sorption

52
62/601

Solidification

37
62/602

Carbon dioxide

17
62/603

Snow

38
62/605

Extruded pellets

30
62/604

Pressed block

20
62/238.1

Disparate apparatus utilized as heat source or absorber

66
62/238.5

With distillation, ice maker, or freeze separation

46
62/238.4

With power vapor generator

58
62/238.3

With sorption

206
62/238.6

With vapor compression system

565
62/238.7

Reversible, i.e., heat pump

296
62/238.2

With vortex tube, thermoelectric, stirling or air cycle

31
62/322

Disparate serially arranged product treating apparatus

16
62/246

Display type

90
62/257

Bottom cooling means, e.g., cooled floor

10
62/248

Means removing or preventing condensate on transparent panel

65
62/252

Plural storage compartments

35
62/253

Formed by hollow imperforate cooled partition

8
62/254

Including nondisplay storage compartment

8
62/251

Stepped, e.g., shelves

19
62/255

With air controlling or directing means

134
62/256

Spaced elongated air inlet and outlet type, e.g., air curtain

210
62/249

With feature extraneous to cabinet or cooler

45
62/250

With material conveyer or transporter, e.g., for ice or goods

27
62/247

With means dispersing or evaporating liquid into atmosphere

16
62/332

Diverse systems, e.g., ice and mechanical

161
62/333

Primary and secondary dependent circuits

83
62/334

Secondary evaporator contacting inner liner, e.g., two zone cold wall

5
62/936

Erickson

23
62/DIG.21

Evaporators where refrigerant covers heat exchange coil

2
62/916

Explosion reduction

0
62/DIG.23

Explosive digest

0
62/912

External refrigeration system

46
62/913

Liquified gas

54
62/297

External support for refrigerator housing

70
62/DIG.22

Free cooling

22
62/6

Gas compression, heat regeneration and expansion, e.g., stirling cycle

858
62/404

Gas controller or director

75
62/407

Cooled gas directed relative to cooled enclosure

237
62/420

Directed relative to ice container

66
62/421

Foraminous wall or bottom ice container

15
62/422

Melt collector over storage space

3
62/423

Storage space along container side

2
62/424

Gas flow passage means under ice container

11
62/410

Exterior port, i.e., ventilating

30
62/412

Inlet and outlet ports

70
62/411

With additional means causing flow, e.g., blower

61
62/418

Foraminous gas distributor flow connected to cooler unit

54
62/419

Gas forcing means

188
62/413

Means verging gas streams within storage space

23
62/414

Gas flow forcing means

52
62/415

Space cooler units in separate streams

14
62/416

Above storage space and adjacent opposed walls

11
62/408

With adjustable gas flow controller

245
62/409

For exterior port

40
62/417

With imperforate partition forming storage compartments

32
62/425

Gas flow through ice compartment contacting ice

47
62/426

Gas forcing means, e.g., cooler unit

138
62/428

Means directing gas over heat rejector

142
62/429

Unitarily driven plural blowers

28
62/427

Plural gas inlets, e.g., recirculated and fresh air

51
62/406

Gas passage over or through indirect heat-transfer container or holdover

52
62/405

Isolated gas compartment, e.g., cold air jacket

14
62/926

Gasoline

7
62/918

Halocarbon

17
62/293

Hand manipulable tool

171
62/DIG.11

Hydrator receptacles

1
62/923

Inert gas

7
62/924

Argon

173
62/925

Xenon or krypton

54
62/DIG.13

Insulation

32
62/267

Interlocked diverse function elements

13
62/430

Intermediate fluid container transferring heat to heat absorber or holdover

186
62/436

Connected distinct sections for indirect fluid

25
62/434

Flow line connected transfer fluid supply and heat exchanger

471
62/438

Forming cooled storage compartment

42
62/437

Non-liquid heat accumulator

33
62/431

Side-by-side or superimposed cooled compartments

9
62/432

Different temperature arrangements

11
62/433

With top access to each compartment, e.g., ice cream cans

3
62/439

Unitary jacket surrounding coolant line

17
62/435

With indirect fluid pump or agitator

127
62/DIG.19

Ionic thompson effect

0
62/919

Isotope

24
62/373

Liquid contacting discrete commodity

107
62/374

With article conveyer or transporter

260
62/375

With liquid recirculating means

59
62/376

With liquid recirculating means

69
62/55.5

Low pressure cold trap process and apparatus

355
62/914

Magnetic or electric field

16
62/304

Material cooling means including gas-liquid contactor

219
62/305

Cooling heat rejector of refrigeration producer

230
62/311

Diverse treating means

44
62/312

Ice holder and ice melt-gas contactor

5
62/313

Elongated vertical passage for melt and air

1
62/310

Fluid recirculating means

172
62/309

Gas recirculated relative to enclosure

57
62/306

Means feeding gas into pressurized receiver

63
62/316

Porous cover member

32
62/315

Porous wall liquid container or flow line

57
62/307

Submerged gas inlet

19
62/308

Drop tube type

15
62/314

With gas forcing or directing means

194
62/336

Material handlers of diverse types

9
62/DIG.20

Materials used to prevent corrosion in refrigeration system

8
62/340

Means producing shaped or modified congealed product

200
62/345

Freezing surface mounted for movement during freezing

94
62/346

Drum

43
62/353

Heat absorber with product remover

206
62/354

Moving scraper

187
62/356

Mold with means to absorb heat, e.g., brine tank

71
62/349

Thawing means

28
62/350

Attached to hand-manipulable mold

5
62/351

Electrical heater

68
62/352

Means using refrigerant or coolant as heating fluid

105
62/341

With article press means

60
62/342

With means for working congealing material, e.g., beater

256
62/343

Diverse blades

52
62/348

With means to precool or recirculate raw material

67
62/344

With product receiving and storing means

400
62/347

With raw material projector, e.g., spray

234
62/938

Mehra

22
62/917

Mercury

4
62/531

Miscellaneous

6
62/383

Movable thermal means varying heat transmission

101
62/296

Muffler or sound dampener

168
62/927

Natural gas from nitrogen

65
62/935

Olefin

72
62/939

Partial feed stream expansion (air)

72
62/940

High pressure column

32
62/335

Plural paired different function refrigeration producing elements, e.g., cascade

231
62/371

Portable, commodity-containing

383
62/372

Mutually supported commodity and solid coolant

157
62/56

Processes

58
62/59

Accumulating holdover ice in situ

208
62/77

Assembling, charging, or repairing of refrigeration producer

355
62/89

Circulating external gas

210
62/97

Combining streams having diverse temperatures

25
62/96

Indirect cooling using closed circuit heat transfer fluid

33
62/95

Plural cooling, e.g., precooling by exhaust

55
62/91

With adding of moisture

111
62/92

With removing of moisture

77
62/90

With reheating

131
62/93

With removing of moisture

322
62/94

By sorption

247
62/122

Combining fluids having diverse temperatures

14
62/115

Compressing, condensing and evaporating

327
62/117

Dividing refrigerant flow, e.g., bypass parallel units

162
62/116

Utilizing motive energy of fluid to compress

106
62/119

Condensing and evaporating

105
62/66

Congealing flowable material, e.g., ice making

225
62/68

Agitating

76
62/69

Introducing gas, e.g., air

40
62/70

By injecting

54
62/71

Removing product from congealing surface

79
62/73

By heating

80
62/72

Flexing supporting surface

32
62/75

Sequential stages, e.g., composite block making

34
62/74

Spraying or dripping

144
62/67

With filtering or gravitational separating

13
62/80

Defrosting or frost inhibiting

147
62/82

By utilizing fluid strange to system

71
62/81

By utilizing working fluid of refrigeration producer

124
62/78

Deodorizing, antisepticizing or providing special atmosphere

387
62/114

Employing diverse materials or particular material in refrigeration circuit

539
62/101

Evaporation induced by sorption

189
62/109

Cooling by evaporation of refrigerant from sorption solution

19
62/106

Intermittent operating of generation and sorption cycle

53
62/102

Using diverse refrigerants

19
62/112

Utilizing particular refrigerant and/or sorbent materials

174
62/107

With absorption liquid circulation aided by system generated pressure

11
62/110

With diffusion of refrigerant into inert gas

4
62/111

With forced circulation between evaporator and sorber

0
62/108

With liquid refrigerant transfer to evaporator against gravity

5
62/103

With modulated flow rate of fluid

7
62/104

By varying heat input or output

8
62/105

Varying non-refrigerant fluid flow

13
62/79

Exchanging heat between plural systems, e.g., disparate

152
62/98

Fluid external of refrigeration producing cycle

58
62/99

Indirect by using heat transfer fluid external of cycle

74
62/532

Fractionally solidifying a constituent and separating the same

167
62/533

Including direct contact with added refrigerant

26
62/534

Liquid refrigerant converted to vapor phase during cooling

29
62/535

Spent refrigerant vapor used in direct contact to melt solidified component or heat product liquid

10
62/536

Refrigerant remains liquid during cooling

10
62/538

Solidifying or purifying in a pulsed column or using sonic vibration

13
62/539

With control of pulsed column process parameter

4
62/542

Using melted solid to wash solidified constituent

37
62/537

Utilizing a constituent of the original mixture or solution as refrigerant

17
62/540

With measured parameter responsive control

21
62/541

With separated constituent recycle

46
62/543

With squeezing or compression of solidified component

15
62/544

With stirring, agitating or scraping of the solidification zone

48
62/545

With externally scraped drum or helix or screw

9
62/121

Gas and liquid contact

128
62/84

Lubricant handling

243
62/60

Packaging

129
62/83

Preventing slugging to compressor

26
62/118

Pumping fluid in closed circuit

57
62/86

Reducing pressure on compressed gas

95
62/87

Converting energy of expansion to mechanical movement

153
62/88

With reheat of gas stream

22
62/85

Separating or preventing formation of undesirables

171
62/120

Spaced cooling steps

5
62/57

Suspending in upwardly directed current

39
62/113

Transferring heat between diverse function portions of refrigeration cycle

107
62/62

Treating an article

236
62/64

By contacting with liquid

378
62/65

Diverse sequential temperatures, e.g., precooling

71
62/63

Moving through cooling zone during cooling

345
62/61

Utilizing motion of vehicle

12
62/100

Vacuumizing an open outlet chamber

102
62/76

With preliminary refrigerant manufacturing

15
62/DIG.1

Radiant cooling

19
62/928

Recovery of carbon dioxide

52
62/929

From natural gas

90
62/930

From nitrogen

6
62/931

Recovery of hydrogen

20
62/933

From helium

2
62/932

From natural gas

44
62/934

From nitrogen

21
62/529

Refrigerant or coolant, storer or handler

85
62/530

Envelope type

353
62/DIG.2

Refrigerant pumps

42
62/467

Refrigeration producer

258
62/498

Compressor-condenser-evaporator circuit

340
62/509

Condensed liquid receiver, e.g., surge tank

342
62/505

Cooling motor and/or compressor by refrigerant

241
62/502

Diverse fluids

133
62/506

External cooling fluid contacts heat rejector

115
62/507

Air cooled

166
62/508

Motor-compressor in common housing

81
62/501

External fluid actuates compressor and exchanges heat

34
62/511

Fixed restrictor

138
62/500

Jet powered by circuit fluid

218
62/504

Means to apportion refrigerant to evaporator

82
62/510

Plural compressors or multiple effect compression

371
62/499

Unitarily movable connected units

77
62/503

With liquid trap or disperser in suction line

367
62/512

Distinct vapor liquid separator and separated liquid recycle

143
62/515

Evaporator, e.g., heat exchanger

255
62/516

Enclosure forming

16
62/523

Corrugated or embossed wall

11
62/519

Plural distinct sections or diverse zones

19
62/520

Shelf is evaporator

9
62/521

Shelf, shelf or receptacle support

5
62/522

Integral or attached shelf

4
62/518

Surrounds inner container

13
62/517

With closure

4
62/527

Flow controller or boiling expeditor

173
62/528

Adjustable controller

62
62/524

Plural distinct sections

64
62/526

Serially connected

62
62/525

With particular flow distributor to sections

162
62/513

Heat exchange between diverse function elements

490
62/476

Sorbent type

612
62/477

Absorber-still, e.g., intermittent

48
62/478

Evaporator-condenser unit

50
62/479

With means returning sorbent from evaporator

5
62/480

With solid sorbent

292
62/481

With sorber-generator cooling means

32
62/482

Internal liquid flow to external cooler

8
62/490

Inert gas

14
62/491

Gas-liquid contactor within inert gas circuit

2
62/492

In evaporator

7
62/493

Means cooling inert gas flow line from sorber to evaporator

3
62/487

Internally generated pressure or capillary means moving sorption liquor

21
62/488

Transfer vessel, e.g., liquid trap

7
62/489

Means attempering flow line between sorber and generator

43
62/485

Means causing cooling fluid contact with sorber and/or condenser

54
62/486

Means cooling liquid refrigerant flow line to evaporator

17
62/494

Particular gas-liquid contact in sorber

51
62/483

Pump means forcing gas or vapor relative to sorber

54
62/495

Sorbent vapor separator between generator and condenser

38
62/496

Submerged gas-liquid contact means

2
62/484

Vapor-liquid contact in reabsorber forming liquid refrigerant

49
62/497

With means to enhance separations in generator

109
62/468

With lubricant handling means

199
62/470

Lubricant separator

177
62/473

At condenser or receiver

48
62/471

At evaporator or evaporator-discharge line

78
62/472

With lubricant heating means

31
62/469

Of unitary motor-compressor in casing

66
62/474

With refrigerant treater

218
62/475

Means for discharging impurity from system

257
62/295

Resiliently supported power and/or heat rejecting element

90
62/324.1

Reversible, i.e., heat pump

432
62/325

External fluid flow reversed

63
62/324.5

With atmospheric condensate removal or prevention

73
62/324.2

With cooling apparatus other than gas compressor

103
62/324.6

With flow control or compressor details

342
62/324.3

With product treatment

36
62/324.4

With refrigerant collection and intermittent discharge

87
62/235

Rink

80
62/DIG.16

Roof and ceiling located coolers

126
62/237

Separable ambulant cooled enclosure and power or cooling source

86
62/123

Separator for solidified constituent of liquid mixture

122
62/124

With heater for liquid mixture container

35
62/901

Single column

12
62/45.1

Storage of solidified or liquified gas (e.g., cryogen)

213
62/54.2

Controlled conversion of solidified gas to another phase

24
62/54.1

Cryogen stored in both phases (e.g., as slush or gel)

64
62/51.1

Including cryostat

764
62/50.1

Liquified gas transferred as liquid

247
62/50.7

Specific conduit, valve, or coupling structure

216
62/50.6

Specific pump structure

87
62/50.2

With vaporizing of liquified gas downstream of storage

373
62/50.3

Energy converted to work (e.g., used to drive prime mover)

41
62/50.5

In phase separator

45
62/50.4

Operates valve which controls flow of liquid

51
62/52.1

Spraying of cryogen

109
62/53.2

Storage in modified vehicle (e.g., ship, truck, etc.)

86
62/54.3

Storing solidified gas

19
62/53.1

Underground or underwater storage

57
62/47.1

With conservation of cryogen by reduction of vapor to liquid within storage receptacle

135
62/49.1

With measuring

55
62/49.2

Of liquid level

73
62/46.1

With sorbing or mixing

124
62/46.2

Mixing of substance with hydrogen

112
62/46.3

Sorbing into capillary material

53
62/48.1

With vapor discharged from storage receptacle

189
62/48.2

And subsequently restored to receptacle as liquid

126
62/48.3

And subsequently used to cool receptacle

26
62/48.4

Discharge caused by ignition of combustible gas

10
62/259.1

Structural installation

291
62/261

Article of furniture, e.g., bed cover or canopy

61
62/260

Geographic, e.g., subterranean feature

346
62/263

Vertical partition or wall mounting feature

190
62/262

Window connected or mounted

277
62/259.3

With body applicator

245
62/259.2

With electrical component cooling

1139
62/259.4

With evaporative type cooler

73
62/922

Sulfur

32
62/231

Time or program actuator

214
62/232

Closed system sorbent type

9
62/233

Congelation product maker

108
62/234

Defrosting

147
62/DIG.10

Tool cooling

12
62/900

Triple column

22
62/3.1

Using electrical or magnetic effect

245
62/3.2

Thermoelectric; e.g., peltier effect

539
62/3.3

Heat pump, selective heating and cooling

363
62/3.4

Including dehumidifying and condensate handling

76
62/3.7

Including specific circuitry or heat exchanger material

482
62/3.6

Interior of enclosure cooled; e.g., refrigerator

213
62/3.64

Beverage dispenser

87
62/3.61

Having vehicle feature; e.g., cooling cart, car, truck, boat, etc.

101
62/3.63

Icemaker

19
62/3.62

Portable, having transporting feature; e.g., handle

73
62/3.5

Made with flexible heat exchanger material; e.g., blanket, wearing apparel, etc.

50
62/7

Utilizing fuel as refrigerant

61
62/235.1

Utilizing solar energy

289
62/DIG.7

Vacuum plates

2
62/268

Vacuumized chamber with open vapor or gas outlet

181
62/269

Including sorbent agent

14
62/270

System, i.e., multiple treating or fluid handling means

17
62/5

Vortex tube, e.g., ranque

103
62/236

With alternately usable energy sources

237
62/303

With cleaning means for apparatus

148
62/320

With comminutor or cutter

154
62/321

Including means utilizing product

3
62/264

With illuminating or radiant energy means

162
62/125

With indicator or tester

231
62/128

Atmospheric condensation accumulation, e.g., frost

32
62/129

Condition sensing

581
62/130

External cooled material

75
62/127

Diverse function indicators or testers

332
62/126

Operatively correlated with automatic control

512
62/131

Position or extent of motion of movable element

117
62/323.1

With internal-combustion engine

212
62/323.4

With clutch or variable speed transmission controlling compressor drive

138
62/323.2

With cooling apparatus other than gas compressor

25
62/323.3

With electrical motor drive

64
62/292

With means for charging closed refrigeration producing system

486
62/258

With means forming non-cooled work surface, e.g., counter, table, sideboard

102
62/272

With means preventing or handling atmospheric condensate relative to heat absorber

208
62/275

By external heater

105
62/276

Heating principal heat absorber, e.g., evaporator

83
62/282

Means contacting heat absorber with fluid strange to system

81
62/277

Means utilizing heat developed by refrigeration producer

116
62/278

Bypassing or reversing internal fluid flow

216
62/279

Means conducting atmospheric condensate to heat rejecter

80
62/280

Pump or thrower for condensate

54
62/283

Moisture condensing means distinct from principal heat absorber

28
62/273

Operating on insulation, e.g., vent to refrigerated compartment

18
62/285

Retainer or flow director for atmospheric condensate

333
62/286

Adjustable position or selectively usable

29
62/291

Condensate retainer

189
62/290

Plural distinct flow directors acting in parallel

33
62/287

Wetted inner surface type refrigerator

2
62/288

With flow director directing condensate to retainer

97
62/289

Retainer exterior of refrigerated space

23
62/284

Wiper or scraper

13
62/274

With means to add moisture to cooled space

17
62/281

With porous or foraminous atmospheric condensate receiver

24
62/330

With refrigerant or coolant manufacturing means

35
62/298

With repair, assembly or disassembly means

461
62/299

Detachable valve and coupling

60
62/300

Means releasing mold from support

7
62/301

With grid or cube release means

0
62/302

Sliding or rolling on guide means

35
62/317

With separator-clarifier for cooled fluid or ice-melt

51
62/318

For liquid

25
62/319

Isolated from coolant

1
62/239

With vehicle feature

507
62/245

Melt control

1
62/244

Occupant-type vehicle

833
62/240

Ship

57
62/241

Utilizing motion of vehicle

27
62/242

Axle drive

3
62/243

Vehicle contained common power supply

145
62/389

Withdrawable liquid, e.g., dispenser

377
62/396

In indirect heat exchanging relationship to coolant

55
62/397

Barometric feed-type liquid container

17
62/398

Cooled liquid container supporting ice

32
62/399

Helical or spiral coil

47
62/400

Ice holder and cooled liquid container concentrically nested

50
62/394

Refrigerant evaporator surrounding or within a container

57
62/395

Between cooled liquid container and insulation

16
62/392

With agitator for withdrawable liquid

38
62/393

With intermediate indirect heat transfer fluid container or conductor

64
62/390

With plural liquid outlets or sources, e.g., distributing system

144
62/391

With withdrawn liquid receiver

30
 
 
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