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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 |
| 5439258 |
Tube coupling unit |
Aug. 8, 1995 |
| 5423578 |
Coupling for corrugated pipe |
Jun. 13, 1995 |
| 5419594 |
Quick-connect conduit coupling |
May. 30, 1995 |
| 5413171 |
Latching and sealing assembly |
May. 9, 1995 |
| 5388874 |
Quick connect/disconnect latch screw coupling |
Feb. 14, 1995 |
| 5374085 |
Locking device for fluid coupling |
Dec. 20, 1994 |
| 5362110 |
Fluid coupling and fastener capture device |
Nov. 8, 1994 |
| RE34715 |
Multifunction fluid charging device |
Sep. 6, 1994 |
| 5297819 |
Quick connect/disconnect pipe coupling |
Mar. 29, 1994 |
| 5282655 |
Mechanically locked wellhead connector |
Feb. 1, 1994 |
| H1272 |
Quick disconnect pressure cap |
Jan. 4, 1994 |
| 5265917 |
Quick-acting, sealed connection |
Nov. 30, 1993 |
| 5226680 |
Hose coupling |
Jul. 13, 1993 |
| 5209528 |
Pressure-tight plug coupling |
May. 11, 1993 |
| 5193856 |
Pipe connector |
Mar. 16, 1993 |
| 5160173 |
Selective pipe connection apparatus with multiple fluid inlets and outlets |
Nov. 3, 1992 |
| 5152554 |
Coupling apparatus |
Oct. 6, 1992 |
| 5141263 |
Fluid line connector fitting with longitudinal release mechanism |
Aug. 25, 1992 |
| 5127678 |
Airhose damage protection |
Jul. 7, 1992 |
| 5116086 |
Quick action coupling |
May. 26, 1992 |
| 5113900 |
Check valve with quick lock attachment feature |
May. 19, 1992 |
| 5112086 |
Coupling device for a corrugated pipe or hose |
May. 12, 1992 |
| 5083819 |
Fluid coupling and fastener capture device |
Jan. 28, 1992 |
| 5080405 |
Corrugated pipe coupling |
Jan. 14, 1992 |
| 5078434 |
Connector, in particular for high pressure hydraulic circuit |
Jan. 7, 1992 |
| 5066049 |
Lockout device for hose fitting |
Nov. 19, 1991 |
| 5058928 |
Auxiliary device for a pneumatic quick-release coupling |
Oct. 22, 1991 |
| 5026099 |
Dry break coupler with ring collar sleeve operator |
Jun. 25, 1991 |
| 5005877 |
Quick connect/disconnect fluid coupling |
Apr. 9, 1991 |
| 4993755 |
Quick connect fitting |
Feb. 19, 1991 |
| 4941691 |
Subsea wellhead equipment |
Jul. 17, 1990 |
| 4921282 |
Undermoderated nuclear reactor |
May. 1, 1990 |
| 4903942 |
Coupling device with retained actuating members |
Feb. 27, 1990 |
| 4902044 |
Well apparatus |
Feb. 20, 1990 |
| 4893842 |
Wellhead tieback system with locking dogs |
Jan. 16, 1990 |
| 4886300 |
Improvements in and relating to connection assemblies and components thereof |
Dec. 12, 1989 |
| 4875715 |
Quick connect connector |
Oct. 24, 1989 |
| 4869300 |
Multifunction fluid charging device |
Sep. 26, 1989 |
| 4869535 |
Submerged actuator |
Sep. 26, 1989 |
| 4856594 |
Wellhead connector locking device |
Aug. 15, 1989 |
| 4844511 |
Tubular connector |
Jul. 4, 1989 |
| 4819967 |
Conductor tieback connector |
Apr. 11, 1989 |
| 4817992 |
Connector with reduced stresses |
Apr. 4, 1989 |
| 4796856 |
Watertight joint for flexible pipes |
Jan. 10, 1989 |
| 4790571 |
Quick-coupling connector group for pipes, piles or the like |
Dec. 13, 1988 |
| 4783101 |
Locking element |
Nov. 8, 1988 |
| 4765657 |
Quick connect-disconnect coupling for fluid lines |
Aug. 23, 1988 |
| 4742874 |
Subsea wellhead seal assembly |
May. 10, 1988 |
| 4735439 |
Device for coupling and simultaneously locking of two components both radially and axially |
Apr. 5, 1988 |
| 4730853 |
Arrangement in a remote-controllable subsea connector |
Mar. 15, 1988 |
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