Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 285
Name: Pipe joints or couplings >
Description: Joints between two or more members, such members comprising fluid, wire or cable conducting pipes, tubes or tubular bodies with or without rod-like bodies in end-to-end or side-to-side relation or between such a member and a plate, wall, receptacle or other base.


Class Number Class Name No. of Patents
285/184

Adjustable angle

169
285/185

With center bolt

27
285/900

Balanced pressure

64
285/261

Ball and socket

168
285/266

Composite ball

17
285/264

Oscillative

31
285/265

With gimbal ring

21
285/263

Radially spaced spherical surfaces

82
285/268

Spring-biased ball

32
285/269

Socketed spring

11
285/267

Spring-biased packing

26
285/262

With internal tie means

7
285/271

With removable ball seat

33
285/270

With separate packing actuator

11
285/260

Both members pliable and nonmetal

66
285/394

Cam

14
285/396

Bayonet type

44
285/395

Thimble

4
285/902

Canted ring

27
285/901

Cap closures

142
285/420

Clamp

246
285/421

Wedge

90
285/119

Combined

68
285/149.1

Connector for conduit housing electromagnetic line:

58
285/154.1

Having box and connector

34
285/154.2

Including flexible armored sheath

14
285/154.3

Including screw operated clamp

8
285/154.4

Including screw operated clamp

8
285/153.1

Including swivel

3
285/153.2

Having plural swivels

1
285/153.3

Having swivel and spring

0
285/152.1

Multiple passage

9
285/150.1

Underground

6
285/151.1

Water tight

43
285/9.2

Contact only

45
285/12

Convertible

182
285/903

Corrugated

352
285/904

Cryogenic

76
285/382

Deformed

327
285/382.1

Both members

32
285/382.2

Simultaneous

153
285/382.7

By separate deformable element

170
285/382.4

Outwardly expanded

151
285/382.5

Bulged

75
285/283

Detachable hinge

26
285/905

Different coefficients of expansion

39
285/383

Distinct spaced serial

123
285/179

Elbow

259
285/180

Cooperating saddle clamp

12
285/182

Nesting parts

4
285/181

Serially connected, adjustable

71
285/183

Sheet metal

27
285/179.1

With access opening

23
285/179.2

Sheet-metal

3
285/907

Electrical fixtures

31
285/189

End to side or plate (e.g., reinforcement)

178
285/191

Bolt or hook in flow (e.g., center bolt)

18
285/211

Countersunk packed

20
285/212

Screw-compressed

33
285/222

Expanded or swaged pipe

92
285/196

Expansible packing on spigot

29
285/200

Flexible or yielding plate

52
285/213

Gland

6
285/215

External of conduit

20
285/216

Expansible

14
285/217

With conduit clamping means

4
285/218

Transverse screw

2
285/214

Internal with expanding means

10
285/192

Penetrating (e.g., secant)

125
285/193

Fixture

12
285/194

Hole edge clamp

30
285/195

Transverse screw

3
285/197

Saddle-type clamp

266
285/198

Yoke with radial screw at bight

17
285/199

Yoke with thread on free ends

25
285/219

Screw

29
285/221

Necked plate

8
285/220

With packing

35
285/201

Sput

23
285/205

Clamped plate

91
285/206

Screw clamp

64
285/208

Attachable from one side of plate

43
285/209

Lugged nipple

20
285/210

Movable lug

21
285/207

With conduit clamping means

11
285/202

Interlocked

16
285/204

Packed

24
285/203

Plate edge locks sput

12
285/190

Swivel with lateral port to annular sleeve

153
285/906

Equivalents

279
285/305

Essential catch

474
285/318

Coil spring

87
285/319

Leaf spring

694
285/306

Line pressure-responsive

39
285/307

Operated by conduit motion

119
285/320

Pivoted

212
285/321

Resilient ring

464
285/308

With manipulator

292
285/314

Cam sleeve

79
285/315

Reciprocating sleeve

186
285/316

Spring-biased sleeve

238
285/313

Restrainer for manipulator

32
285/317

Spring-biased catch

174
285/309

With means to increase contact pressure (e.g., tightener)

48
285/312

Cam lever

90
285/311

Dead center lever systems (self-locking)

26
285/310

Separate actuator

23
285/908

Extrusion holes

17
285/8

Faucet type (e.g., slip-on)

72
285/405

Flange

126
285/406

Clamped

71
285/412

Axially bolted

112
285/407

Band type

38
285/409

Lever

51
285/410

Screw

42
285/411

Segmented ring

62
285/408

With intermediate flange engaging member

36
285/413

Rings

21
285/414

Detachable

81
285/415

Split ring

87
285/416

Fused

62
285/223

Flexible joint, rigid members

116
285/226

Bellows

259
285/227

Multiple

53
285/228

Balanced

11
285/229

Single fold type

69
285/230

Concrete, clay, or masonry pipe

99
285/225

Diaphragm

13
285/224

Radial and longitudinal expansion compensators

41
285/235

Resilient sleeve type

97
285/236

Clamped

158
285/237

With spigot and socket ends

29
285/231

Socketed packing type

134
285/233

Beaded conduit

48
285/234

Flared conduit

31
285/232

With conduit gripping means (e.g., wedge ring)

36
285/909

Fluorocarbons and memory plastics

51
285/125.1

For branched path

134
285/132.1

(y-type) having a straight portion and an angled leg

29
285/128.1

Allowing for movement parallel to path (e.g., expansion joint)

1
285/129.1

And having additional, integral fitting, branch, or coupling for a means such as a vent

19
285/129.2

Plus a bend, flange, pocket, or chamber for antisiphon

6
285/126.1

Having an access opening and removable cover

15
285/127.1

Including a swivel joint

7
285/127.2

Double y-type

2
285/130.1

Intersecting paths (e.g., x- or cross-type)

7
285/133.11

T-type

157
285/133.6

For thin-walled material (e.g., sheet-metal)

7
285/133.3

Having a pipe-receiving bell, socket or mouth

27
285/133.21

Having a seal, gasket, o-ring, or packing

56
285/133.5

Having reinforcement

17
285/133.4

Having threaded portions

43
285/131.1

Y-type, (symmetrical along the centerline)

42
285/222.1

For plural component line (e.g., flexible type)

64
285/222.5

Distinct metal layers (e.g., wire cloth, etc.)

15
285/222.3

Elastomeric and fabric layers

14
285/222.4

Metal and elastomeric layers

33
285/222.2

Metal, elastomeric (e.g., rubber), and fabric layers

24
285/3

Frangible element

266
285/4

Score line or groove

161
285/304

Friction detent (e.g., breakaway type)

26
285/910

Gaskets

231
285/912

Gear

46
285/911

Glass

90
285/120.1

Having plural independent paths

41
285/121.1

Allowing relative motion of pipes

17
285/121.2

Revolvable and telescoping

6
285/121.3

Revolvable

47
285/121.5

Having specific bearing structure

29
285/121.4

Having spring biasing for maintaining a leak-proof seal

22
285/121.6

Swiveling

66
285/121.7

Ball and socket type

11
285/122.1

And at least one path having branched flow

33
285/123.1

For concentric tubes or pipes (e.g., well casing or wellhead type)

189
285/123.15

Double-walled or duplex joint

90
285/123.16

Wall configured as mating complementary type (e.g., hot air ducts)

28
285/123.2

Having plural parallel suspended inner tubes

49
285/123.3

Having single suspended inner tube

61
285/123.5

Having inner tube anchored by slip means

16
285/123.11

Having slip means actuator

12
285/123.6

Including packing means

22
285/123.7

Having means engaging slip means and compressing packing means

8
285/123.8

By bolt directly connecting slip means to packing means

8
285/123.9

Having radially applied orienting means

11
285/123.12

Including a seal

60
285/123.14

Compressed by tightening a bolt coaxial to tubing

14
285/123.13

Held by a means applied radially (e.g., set crew)

16
285/123.4

Split ring type suspension means

53
285/123.17

Joint fabricated from material to compensate for movement

36
285/124.1

Parallel paths

170
285/124.2

Having spacer means for pipes or tubes

55
285/124.3

Apertured plate type

72
285/124.4

Including a fitting, boss, or nipple means

84
285/124.5

Located within block type connector for ducts

60
285/65

Identical halves (e.g., train line type)

10
285/70

Longitudinal port

10
285/73

Integral hook

13
285/79

Auxiliary detent

10
285/74

Oscillating engagement

4
285/76

Auxiliary detent

2
285/77

Reciprocating

4
285/78

Key or wedge

3
285/75

Reciprocating conduit

1
285/71

Pivoted hook or loop

4
285/72

Auxiliary detent

2
285/67

Side slide

15
285/68

Transverse port

11
285/69

Auxiliary detent

23
285/66

With intermediate sleeve

4
285/913

Interdigitating

56
285/397

Internal sleeve

103
285/398

With external

50
285/914

Irreversible

66
285/5

Irrigation type (guide and support)

50
285/6

Released by conduit motion

0
285/118

Knuckle joint with actuating means

4
285/10

Liquid seal

16
285/11

With relative motion

20
285/915

Mastic

325
285/422

Materials

133
285/423

Nonmetallic

795
285/424

Sheet

255
285/917

Metallic seals

248
285/425

Miscellaneous

13
285/285.1

Molded joint

44
285/290.1

Composite pipe (ends)

14
285/290.5

Expansion/contraction

1
285/290.3

Interlocked with pipe end

8
285/290.4

Having additional holding means

9
285/290.2

Locked reinforcement

2
285/291.1

Having screw interlock

10
285/291.2

Having interrupted thread

2
285/286.1

Interlocked

30
285/286.2

Deformed or having additional holding means

13
285/293.1

Lining or cover molded to pipe end

50
285/294.1

Sleeve

43
285/294.3

Sprue

31
285/294.4

Having additional holding means

14
285/294.2

Wrapped

26
285/289.1

Solder

29
285/289.2

Having additional holding means

3
285/289.3

Interlocked

2
285/289.4

Having disassembly feature

1
285/289.5

Having pre-placed solder

11
285/296.1

Sprue

33
285/288.1

Weld

227
285/288.2

Axially spaced

14
285/288.3

Cold weld

2
285/288.4

Flash weld

12
285/288.5

Having additional holding means

37
285/288.6

Interlocked

15
285/288.8

Having crack arresting feature

9
285/288.7

Having disassembly feature

6
285/288.11

Having pre-formed weld ring

31
285/288.9

Reinforced

7
285/292.1

With lug and slot interlock

7
285/295.1

With packing filler

2
285/295.3

Elastomeric

4
285/295.2

Wedge ring type

3
285/287.1

With root repellent

1
285/916

Molecular change

12
285/322

Movable jaw (e.g., contractible socket)

357
285/324

Reducing bushing

3
285/323

Wedge bushing

245
285/238

Nonmetal to metal

91
285/239

Internal member (e.g., sleeve or nipple)

139
285/242

External clamp or holder

192
285/252

Band clamp with tightener

98
285/253

Bolted

95
285/256

Deformation

305
285/257

Bendable spur fingers

22
285/258

Expanding internal member

63
285/243

Movable jaw

93
285/259

Particular surface

178
285/245

Screw-compressed

32
285/250

Gland

21
285/251

Screw-fed hose

36
285/246

Thimble gland

22
285/247

Thimble

50
285/248

Separable means between hose and clamp

24
285/249

Wedge ring

97
285/244

Spring

18
285/255

Wedge

89
285/254

Wrapped band

14
285/240

Flexible tip pipe

6
285/241

External clamp

2
285/918

O-ring

68
285/335

Packed

15
285/344

"rolled-in" gasket

25
285/358

Cam

13
285/360

Lugged pipe, rotary engagement

107
285/361

Bayonet slot

88
285/362

With manipulating ring

32
285/359

Thimble

9
285/347

Carried on cylindrical shank

116
285/378

Diverse metal seat

6
285/337

Externally with clamp

116
285/363

Flanged pipe

274
285/364

Clamped

135
285/368

Axially bolted

270
285/365

Band type

101
285/366

Screw

8
285/367

Tangential

166
285/345

Frictional retention upon insertion

147
285/346

With packing-expanding means

46
285/379

Gasket retainer

252
285/380

Resilient stud

2
285/356

Gland

75
285/357

Threaded

35
285/351

Plural seals

374
285/352

Coacting opposed duplicates

21
285/338

Radially expansible, spigot-carried

57
285/353

Screw thimble-gland

172
285/354

Screw thimble

364
285/355

Screw

207
285/369

Sleeve

286
285/372

Dependent

14
285/373

Longitudinally divided

337
285/370

Internal

131
285/371

With external

93
285/374

Socket

160
285/375

Internal reciprocating packer

35
285/376

Lugged pipe, rotary engagement

108
285/377

With manipulating ring

28
285/349

Supplemental packing socket

66
285/350

Extrusion recess

38
285/339

Wedge

60
285/343

Compressed

113
285/341

Double wedge surfaces

117
285/342

Pushed

167
285/340

Toggle ring type

207
285/336

With cooperating opposed packing grooves

108
285/348

With separable follower

180
285/328

Particular interface

228
285/331

Annular socket

318
285/329

Diverse metal

37
285/330

Interlocked or overlapped

314
285/332

Tapered

187
285/334.1

Adapter seat

52
285/334.2

Double-tapered internal sleeve

83
285/334.3

Elastomeric

25
285/332.1

Conoidal

62
285/332.4

Discontinuous interface surface

33
285/333

Threaded (e.g., drill pipe type)

324
285/334

Flat crest

270
285/334.4

Dissimilar

114
285/334.5

Flared

124
285/332.2

Packed

61
285/332.3

Interface

96
285/136.1

Pipe to discreet nipple or sleeve to plate (i.e., three successive pieces)

218
285/138.1

Ball and socket

11
285/140.1

Expandable detent engages plate to hold nipple

120
285/142.1

Nipple bolted to plate

29
285/141.1

Nipple sealed to plate

49
285/143.1

Nipple threaded to plate

30
285/137.11

Pipe to nipple connection dependent on nipple to plate connection

29
285/139.1

Plate clamped between flanged nipple and separate fastener

61
285/139.2

Nipple includes seal

48
285/139.3

Nipple includes securing means

21
285/920

Remotely controlled

147
285/15

Repair

203
285/16

Removable wear element

55
285/17

Alternate wear parts

2
285/919

Resinous

28
285/42

Roof or floor drain flashing type

92
285/43

Angled

32
285/44

Adjustable pitch

22
285/922

Safety and quick release for drill pipes

22
285/1

Safety release

71
285/2

With frangible or deformable element

118
285/384

Screw thimble-gland

32
285/385

Wedge

8
285/386

Screw thimble

77
285/387

Removable

48
285/388

Detachable flange

61
285/389

Wedge

13
285/390

Screw

209
285/392

Attached thread bushing

36
285/393

Gland

19
285/391

Interrupted thread

51
285/144.1

Serial,relatively movable portions

24
285/145.1

Having telescoping portion

24
285/145.3

Ball connector

17
285/145.2

Pivot or swivel

9
285/145.4

Sleeve

11
285/145.5

Bellows-type

12
285/146.1

Linked ball and socket portions

41
285/146.3

Having ball between opposed sockets

19
285/146.2

Having multiplex socket

8
285/147.1

Plural swivels

45
285/147.3

Having nozzle

6
285/147.2

Having spring

3
285/148.1

Serial diverse single flow path or line

14
285/148.6

Compound coupling (e.g., leak-gland type)

4
285/148.7

Having molded or bonded joint

2
285/148.8

Having bolted or screwed flange or clamp

1
285/148.19

Diverse coupling interfaces

151
285/148.21

Quick connect or release

19
285/148.11

Diverse materials

21
285/148.12

Having bonded component

10
285/148.13

Nonmetal to metal

104
285/148.17

Having clamp

9
285/148.16

Having serrated nipple

13
285/148.15

Having swivel

14
285/148.14

Quick connect or release

15
285/148.18

Reducer

29
285/148.22

Diverse size or shape

50
285/148.27

Eccentric

64
285/148.23

Reducer

116
285/148.25

Having bolted flange

13
285/148.26

Having clamp

36
285/148.24

Sheet-metal (e.g., stove duct, etc.)

11
285/148.3

Flexible

4
285/148.28

Having bolted or screwed flange or clamp

10
285/148.9

Having bonded component

4
285/148.4

Having swivel

3
285/148.5

Intermediate joint with expansible spigots

3
285/148.2

Quick connect or release

12
285/325

Side slide

110
285/326

Clamping lever

9
285/327

Screw-thimble tightener

4
285/188

Side to pipe side

24
285/417

Sleeve

135
285/418

Dependent

3
285/419

Longitudinally divided

236
285/921

Snap-fit

730
285/399

Socket

34
285/400

Detachable ring

8
285/401

Lugged pipe, rotary engagement

84
285/402

Bayonet slot

82
285/403

With separable fastener

68
285/404

Set screw or pin

152
285/923

Specific material

17
285/925

Swells when wet

12
285/272

Swivel

116
285/275

Pipe in socket type

44
285/276

With ball, ring or pin detent

190
285/277

With manipulator

39
285/278

With flange in socket

31
285/280

Flange locked axially

39
285/281

Packed

183
285/279

Spring-pressed flange

38
285/273

Transverse cylinder in socket

16
285/272.1

With access opening

8
285/282

With rotation limits

44
285/274

With yoke

4
285/381.1

Temperature responsive joint element; e.g., shrunk fit

87
285/381.2

Memory metal element

40
285/381.3

Having intermediate member

23
285/381.4

Memory plastic element

67
285/381.5

Having intermediate member

21
285/187

Temperature-responsive

164
285/134.1

U-type (e.g., return bend)

19
285/135.1

Detachable

5
285/135.4

Having coupling sleeve

3
285/135.5

Secured by bolt

1
285/135.2

Having yoke-type clamp

3
285/135.3

Having a removable bushing

1
285/7

Vacuum cleaner type

179
285/298

Variable length

69
285/303

Step adjustment

43
285/302

Telescopic with relative motion

240
285/299

With bellows seal

60
285/300

Internal sleeve

58
285/301

With limit means

32
285/924

Vented

99
285/56

Water closet type, floor-supported

62
285/57

Flexible diaphragm or bellows

6
285/58

Intermediate coupling

30
285/59

Tapered spigot

13
285/60

Tapered spigot

7
285/284.1

With access opening

15
285/18

With assembly means or feature

337
285/36

Attached thread-jamming preventer

3
285/30

Combined inlet and outlet

40
285/24

Guide and support

310
285/25

Plural noncommunicating (e.g., train pipe type)

28
285/26

With latch or lock

99
285/27

Guide

106
285/28

Plural noncommunicating

11
285/29

With latch or lock

20
285/38

Handle or handwheel for rotary engagement

139
285/31

Inserted section

132
285/32

Threaded telescopic

32
285/21.1

Molded joint facilitator

126
285/21.2

Having embedded facilitator

158
285/21.3

Having solvent facilitator

25
285/22

Spacing means (e.g., lugs)

48
285/39

Particular tool-engaging means or with tool

534
285/33

Quick release

42
285/34

Radially moved segmented threads (e.g., chuck type)

28
285/35

Pivoted segments

18
285/19

Spaced plates

14
285/20

Penetrating

12
285/40

Thread-cutting means

38
285/23

With holding means functioning only during transportation assembly or disassembly

222
285/37

With winder for packing or clamp

3
285/117

With broken parts retainer

17
285/45

With casing, lining or protector

221
285/46

Escutcheon type

47
285/47

Insulated

304
285/48

Between serially connected parts

29
285/50

By intermediate joint

21
285/51

Ball and socket

7
285/52

Screw thimble

24
285/49

Intermediate resilient conduit (noise-dampener)

118
285/53

Sleeve

86
285/54

Socket

23
285/55

Lined

416
285/95

With fluid pressure seal

68
285/99

Coacting opposing duplicate

9
285/109

Expansible internal sleeve-type gasket

32
285/107

Expansible shank

10
285/110

Flexible lip

230
285/111

C-shaped section

99
285/112

Longitudinal web

108
285/106

Independent supply passage

45
285/108

Separate retainer or positioner

52
285/98

Swivel with flange in socket

89
285/113

Wedged gasket

42
285/100

With expansible chamber means

12
285/101

Piston-type reactor

68
285/103

Side slide

5
285/102

With line pressure-responsive catch

13
285/96

With external pressure supply

65
285/97

Inflated member

43
285/104

With separate, encased pipe-gripping means

86
285/105

Packing-actuated

55
285/41

With heating or cooling

112
285/93

With indicator, alarm or inspection means

555
285/13

With leakage or drip disposal

115
285/14

Weep holes

100
285/80

With lock or seal

59
285/94

With lubrication

144
285/9.1

With magnetic element

35
285/81

With means blocking release of holding means

202
285/82

Auxiliary latch

58
285/83

Line pressure-responsive

20
285/87

Pivoted

73
285/88

With manipulator

23
285/84

Reciprocating

42
285/86

Locking sleeve

114
285/85

With manipulator

49
285/91

Key or pin

83
285/89

Lock nut or washer

62
285/90

Set screw

61
285/92

Thread lock

199
285/114

With strain relief

231
285/115

Extension of socket or sleeve

46
285/116

Separable

16
285/61

With support

122
285/64

Static building construction

105
285/62

Vehicle

65
285/63

Railway

9
 
 
  Recently Added Patents
Methods and apparatus to contact aircraft
Anti-jam mechanism for a paintball loader
RFID tag
Vehicle having a front end body structure
Three-dimensional pentagonal presentation device
Ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate
Sponge
  Randomly Featured Patents
Means for controlling a semiconductor device and communication system comprising the means
Garment indicia strip
Very low noise, wide frequency range phase lock loop
Aerosol dispenser comprising an indicator assembly
Glycosylation-mediated inhibition of factor X
Rotary ditcher having ripper blades
Scanner-distributor apparatus for matrix system
Portable post support
High-speed image rendering method using look-ahead images
Affinity biotinylation