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Class Information
Number: 285/315
Name: Pipe joints or couplings > Essential catch > With manipulator > Cam sleeve > Reciprocating sleeve
Description: Subject matter wherein the sleeve reciprocates.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4726610 |
Annulus pressure firer mechanism with releasable fluid conduit force transmission means |
Feb. 23, 1988 |
| 4712810 |
Quick action self-locking pipe fittings |
Dec. 15, 1987 |
| 4708376 |
Hydraulic collet-type connector |
Nov. 24, 1987 |
| 4706757 |
Wellhead supported subsea templates and methods |
Nov. 17, 1987 |
| 4699403 |
Self-contained connectors for standard tubes |
Oct. 13, 1987 |
| 4693497 |
Collet connector |
Sep. 15, 1987 |
| 4691943 |
Quick connect fluid fitting assembly |
Sep. 8, 1987 |
| 4681350 |
Quick coupling connection for hoses |
Jul. 21, 1987 |
| 4671539 |
Remotely operable flowline connector |
Jun. 9, 1987 |
| 4664419 |
Retractable flow line connector |
May. 12, 1987 |
| 4662785 |
Apparatus and method for connecting subsea production equipment to a floating facility |
May. 5, 1987 |
| 4660803 |
Quick coupling connector for connecting flexible liquid conduits |
Apr. 28, 1987 |
| 4647082 |
Releasable push-in connect fitting |
Mar. 3, 1987 |
| 4647079 |
Quick-coupling assembly |
Mar. 3, 1987 |
| 4632432 |
Remote ball connector |
Dec. 30, 1986 |
| 4630848 |
Releasable coupling for tubes or pipes |
Dec. 23, 1986 |
| 4624483 |
Quick connect coupler |
Nov. 25, 1986 |
| 4615545 |
Connect-disconnect coupling for a plural-passage fluid line |
Oct. 7, 1986 |
| 4615544 |
Subsea wellhead system |
Oct. 7, 1986 |
| 4613160 |
Remotely operable pipe length connector and compensator |
Sep. 23, 1986 |
| 4610468 |
Quick connect/disconnect coupling |
Sep. 9, 1986 |
| 4601492 |
Releasable coupling |
Jul. 22, 1986 |
| 4593937 |
Device for connecting and disconnecting a tubular pipe movable inside a fixed tubular pipe |
Jun. 10, 1986 |
| 4570977 |
Mechanical connector apparatus |
Feb. 18, 1986 |
| 4564221 |
Hose coupling |
Jan. 14, 1986 |
| 4557508 |
Tubular connector |
Dec. 10, 1985 |
| 4550936 |
Marine riser coupling assembly |
Nov. 5, 1985 |
| 4543994 |
Rigid mount coupler |
Oct. 1, 1985 |
| 4526406 |
Wellhead connector |
Jul. 2, 1985 |
| 4522430 |
Quick connect coupler |
Jun. 11, 1985 |
| 4516794 |
Meter pit mounted holder for a water flow control device |
May. 14, 1985 |
| 4516795 |
Torus type connector |
May. 14, 1985 |
| 4508372 |
Grease gun extension assembly |
Apr. 2, 1985 |
| 4497510 |
Connection-disconnection device between one rigid pipe, inside well-tubing connected to a base by an articulated coupling, and another rigid pipe fixed to this base |
Feb. 5, 1985 |
| 4496172 |
Subsea wellhead connectors |
Jan. 29, 1985 |
| 4495967 |
Fluid injectors |
Jan. 29, 1985 |
| 4491346 |
Apparatus for releasably connecting tubular members in end-to-end relation |
Jan. 1, 1985 |
| 4491345 |
Marine conductor coupling |
Jan. 1, 1985 |
| 4451069 |
Quick connect fluid coupling |
May. 29, 1984 |
| 4451056 |
Remotely operated underwater tension connector |
May. 29, 1984 |
| 4449736 |
Releasable tubing string connector |
May. 22, 1984 |
| 4441742 |
Connectors for securing members together under large clamping |
Apr. 10, 1984 |
| 4441740 |
Connectors for securing members together under large clamping force |
Apr. 10, 1984 |
| 4441741 |
Connectors for securing members together under large clamping force |
Apr. 10, 1984 |
| 4439068 |
Releasable guide post mount and method for recovering guide posts by remote operations |
Mar. 27, 1984 |
| 4437647 |
Quick connect-disconnect coupling for fluid lines |
Mar. 20, 1984 |
| 4436325 |
Coupling |
Mar. 13, 1984 |
| 4433859 |
Wellhead connector with release mechanism |
Feb. 28, 1984 |
| 4429906 |
Female element for quick-coupling connection for flexible pipes |
Feb. 7, 1984 |
| 4429902 |
Remotely releasable connector |
Feb. 7, 1984 |
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