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Class Information
Number: 285/29
Name: Pipe joints or couplings > With assembly means or feature > Guide > Plural noncommunicating > With latch or lock
Description: Subject matter including means to restrain the separation of the coupling elements (e.g., a latch or lock means).
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7021668 |
Hydraulic line attachment device and method |
Apr. 4, 2006 |
| 6902199 |
ROV activated subsea connector |
Jun. 7, 2005 |
| 6682107 |
Preloaded squnch connector |
Jan. 27, 2004 |
| 6598279 |
Multiple connection socket assembly for semiconductor fabrication equipment and methods employing same |
Jul. 29, 2003 |
| 5769461 |
Releasable connection assembly for supply lines in a printing machine |
Jun. 23, 1998 |
| 5624075 |
Spray apparatus attachment device |
Apr. 29, 1997 |
| 5362108 |
Automatic pallet fluid coupler |
Nov. 8, 1994 |
| 5249830 |
Device for locking two coaxial tubes |
Oct. 5, 1993 |
| 5141157 |
Vandal resistant locking device for pop-up sprinkler nozzle housings |
Aug. 25, 1992 |
| 5092364 |
Quick-action fluid coupling |
Mar. 3, 1992 |
| 4905938 |
Special purpose robotic end effector |
Mar. 6, 1990 |
| 4880257 |
Pressure compensation multi tubular safety joint |
Nov. 14, 1989 |
| 4630847 |
Multiple tube connector |
Dec. 23, 1986 |
| 4568110 |
Multiple coupling with locking-ball interlock |
Feb. 4, 1986 |
| 4490073 |
Multiple flowline connector |
Dec. 25, 1984 |
| 4340117 |
Underwater well installations and handling string joint therefor |
Jul. 20, 1982 |
| 4333531 |
Method and apparatus for multiple well completion |
Jun. 8, 1982 |
| 3973625 |
Underwater connection apparatus |
Aug. 10, 1976 |
| 3968838 |
Underwater connection apparatus |
Jul. 13, 1976 |
| 3946805 |
Underwater connections at well head locations |
Mar. 30, 1976 |
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