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

168
285/185

With center bolt

27
285/900

Balanced pressure

63
285/261

Ball and socket

163
285/266

Composite ball

17
285/264

Oscillative

31
285/265

With gimbal ring

21
285/263

Radially spaced spherical surfaces

79
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

42
285/395

Thimble

4
285/902

Canted ring

27
285/901

Cap closures

140
285/420

Clamp

232
285/421

Wedge

87
285/119

Combined

68
285/149.1

Connector for conduit housing electromagnetic line:

56
285/154.1

Having box and connector

33
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

180
285/903

Corrugated

346
285/904

Cryogenic

73
285/382

Deformed

312
285/382.1

Both members

27
285/382.2

Simultaneous

147
285/382.7

By separate deformable element

164
285/382.4

Outwardly expanded

145
285/382.5

Bulged

73
285/283

Detachable hinge

25
285/905

Different coefficients of expansion

37
285/383

Distinct spaced serial

120
285/179

Elbow

255
285/180

Cooperating saddle clamp

12
285/182

Nesting parts

4
285/181

Serially connected, adjustable

70
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)

172
285/191

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

18
285/211

Countersunk packed

19
285/212

Screw-compressed

32
285/222

Expanded or swaged pipe

90
285/196

Expansible packing on spigot

29
285/200

Flexible or yielding plate

51
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)

122
285/193

Fixture

12
285/194

Hole edge clamp

28
285/195

Transverse screw

3
285/197

Saddle-type clamp

261
285/198

Yoke with radial screw at bight

16
285/199

Yoke with thread on free ends

25
285/219

Screw

26
285/221

Necked plate

8
285/220

With packing

33
285/201

Sput

22
285/205

Clamped plate

88
285/206

Screw clamp

59
285/208

Attachable from one side of plate

39
285/209

Lugged nipple

20
285/210

Movable lug

21
285/207

With conduit clamping means

11
285/202

Interlocked

15
285/204

Packed

24
285/203

Plate edge locks sput

11
285/190

Swivel with lateral port to annular sleeve

151
285/906

Equivalents

279
285/305

Essential catch

443
285/318

Coil spring

85
285/319

Leaf spring

675
285/306

Line pressure-responsive

39
285/307

Operated by conduit motion

113
285/320

Pivoted

208
285/321

Resilient ring

446
285/308

With manipulator

277
285/314

Cam sleeve

72
285/315

Reciprocating sleeve

185
285/316

Spring-biased sleeve

231
285/313

Restrainer for manipulator

27
285/317

Spring-biased catch

162
285/309

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

48
285/312

Cam lever

87
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)

70
285/405

Flange

118
285/406

Clamped

66
285/412

Axially bolted

101
285/407

Band type

35
285/409

Lever

50
285/410

Screw

41
285/411

Segmented ring

60
285/408

With intermediate flange engaging member

34
285/413

Rings

20
285/414

Detachable

79
285/415

Split ring

87
285/416

Fused

61
285/223

Flexible joint, rigid members

115
285/226

Bellows

251
285/227

Multiple

52
285/228

Balanced

11
285/229

Single fold type

69
285/230

Concrete, clay, or masonry pipe

98
285/225

Diaphragm

12
285/224

Radial and longitudinal expansion compensators

40
285/235

Resilient sleeve type

95
285/236

Clamped

156
285/237

With spigot and socket ends

28
285/231

Socketed packing type

133
285/233

Beaded conduit

48
285/234

Flared conduit

31
285/232

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

35
285/909

Fluorocarbons and memory plastics

51
285/125.1

For branched path

131
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

16
285/129.2

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

6
285/126.1

Having an access opening and removable cover

13
285/127.1

Including a swivel joint

6
285/127.2

Double y-type

2
285/130.1

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

7
285/133.11

T-type

155
285/133.6

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

7
285/133.3

Having a pipe-receiving bell, socket or mouth

26
285/133.21

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

54
285/133.5

Having reinforcement

17
285/133.4

Having threaded portions

43
285/131.1

Y-type, (symmetrical along the centerline)

40
285/222.1

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

61
285/222.5

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

14
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

265
285/4

Score line or groove

158
285/304

Friction detent (e.g., breakaway type)

24
285/910

Gaskets

228
285/912

Gear

46
285/911

Glass

90
285/120.1

Having plural independent paths

41
285/121.1

Allowing relative motion of pipes

16
285/121.2

Revolvable and telescoping

6
285/121.3

Revolvable

44
285/121.5

Having specific bearing structure

27
285/121.4

Having spring biasing for maintaining a leak-proof seal

21
285/121.6

Swiveling

65
285/121.7

Ball and socket type

11
285/122.1

And at least one path having branched flow

30
285/123.1

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

181
285/123.15

Double-walled or duplex joint

87
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

60
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

21
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

59
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

166
285/124.2

Having spacer means for pipes or tubes

51
285/124.3

Apertured plate type

66
285/124.4

Including a fitting, boss, or nipple means

77
285/124.5

Located within block type connector for ducts

51
285/65

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

9
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

2
285/75

Reciprocating conduit

1
285/71

Pivoted hook or loop

4
285/72

Auxiliary detent

2
285/67

Side slide

13
285/68

Transverse port

10
285/69

Auxiliary detent

22
285/66

With intermediate sleeve

3
285/913

Interdigitating

55
285/397

Internal sleeve

102
285/398

With external

47
285/914

Irreversible

63
285/5

Irrigation type (guide and support)

49
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

324
285/422

Materials

133
285/423

Nonmetallic

788
285/424

Sheet

253
285/917

Metallic seals

245
285/425

Miscellaneous

12
285/285.1

Molded joint

41
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

1
285/291.1

Having screw interlock

9
285/291.2

Having interrupted thread

1
285/286.1

Interlocked

26
285/286.2

Deformed or having additional holding means

12
285/293.1

Lining or cover molded to pipe end

44
285/294.1

Sleeve

40
285/294.3

Sprue

30
285/294.4

Having additional holding means

14
285/294.2

Wrapped

26
285/289.1

Solder

28
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

31
285/288.1

Weld

219
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

35
285/288.6

Interlocked

12
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)

346
285/324

Reducing bushing

2
285/323

Wedge bushing

240
285/238

Nonmetal to metal

90
285/239

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

134
285/242

External clamp or holder

181
285/252

Band clamp with tightener

94
285/253

Bolted

94
285/256

Deformation

296
285/257

Bendable spur fingers

22
285/258

Expanding internal member

63
285/243

Movable jaw

91
285/259

Particular surface

174
285/245

Screw-compressed

32
285/250

Gland

21
285/251

Screw-fed hose

36
285/246

Thimble gland

20
285/247

Thimble

47
285/248

Separable means between hose and clamp

22
285/249

Wedge ring

93
285/244

Spring

16
285/255

Wedge

88
285/254

Wrapped band

13
285/240

Flexible tip pipe

5
285/241

External clamp

2
285/918

O-ring

68
285/335

Packed

14
285/344

"rolled-in" gasket

24
285/358

Cam

13
285/360

Lugged pipe, rotary engagement

103
285/361

Bayonet slot

82
285/362

With manipulating ring

28
285/359

Thimble

8
285/347

Carried on cylindrical shank

115
285/378

Diverse metal seat

6
285/337

Externally with clamp

114
285/363

Flanged pipe

271
285/364

Clamped

130
285/368

Axially bolted

261
285/365

Band type

99
285/366

Screw

8
285/367

Tangential

160
285/345

Frictional retention upon insertion

145
285/346

With packing-expanding means

45
285/379

Gasket retainer

247
285/380

Resilient stud

2
285/356

Gland

74
285/357

Threaded

35
285/351

Plural seals

371
285/352

Coacting opposed duplicates

21
285/338

Radially expansible, spigot-carried

56
285/353

Screw thimble-gland

167
285/354

Screw thimble

352
285/355

Screw

202
285/369

Sleeve

285
285/372

Dependent

14
285/373

Longitudinally divided

329
285/370

Internal

128
285/371

With external

92
285/374

Socket

151
285/375

Internal reciprocating packer

35
285/376

Lugged pipe, rotary engagement

102
285/377

With manipulating ring

26
285/349

Supplemental packing socket

64
285/350

Extrusion recess

38
285/339

Wedge

54
285/343

Compressed

106
285/341

Double wedge surfaces

114
285/342

Pushed

163
285/340

Toggle ring type

199
285/336

With cooperating opposed packing grooves

105
285/348

With separable follower

179
285/328

Particular interface

225
285/331

Annular socket

311
285/329

Diverse metal

37
285/330

Interlocked or overlapped

307
285/332

Tapered

180
285/334.1

Adapter seat

51
285/334.2

Double-tapered internal sleeve

83
285/334.3

Elastomeric

25
285/332.1

Conoidal

53
285/332.4

Discontinuous interface surface

33
285/333

Threaded (e.g., drill pipe type)

300
285/334

Flat crest

253
285/334.4

Dissimilar

113
285/334.5

Flared

121
285/332.2

Packed

60
285/332.3

Interface

93
285/136.1

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

217
285/138.1

Ball and socket

11
285/140.1

Expandable detent engages plate to hold nipple

119
285/142.1

Nipple bolted to plate

27
285/141.1

Nipple sealed to plate

45
285/143.1

Nipple threaded to plate

28
285/137.11

Pipe to nipple connection dependent on nipple to plate connection

26
285/139.1

Plate clamped between flanged nipple and separate fastener

58
285/139.2

Nipple includes seal

44
285/139.3

Nipple includes securing means

18
285/920

Remotely controlled

142
285/15

Repair

197
285/16

Removable wear element

55
285/17

Alternate wear parts

2
285/919

Resinous

27
285/42

Roof or floor drain flashing type

91
285/43

Angled

32
285/44

Adjustable pitch

22
285/922

Safety and quick release for drill pipes

22
285/1

Safety release

69
285/2

With frangible or deformable element

118
285/384

Screw thimble-gland

27
285/385

Wedge

8
285/386

Screw thimble

69
285/387

Removable

47
285/388

Detachable flange

61
285/389

Wedge

10
285/390

Screw

191
285/392

Attached thread bushing

34
285/393

Gland

19
285/391

Interrupted thread

49
285/144.1

Serial,relatively movable portions

23
285/145.1

Having telesc