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Class Information
Number: 285/18
Name: Pipe joints or couplings > With assembly means or feature
Description: Devices with auxiliary means to aid in the assembly or disassembly (other than mere conventional wrench engaging portions) or having a particular relationship of parts solely to facilitate the assembly or disassembly in extremely difficult or impossible places (e.g., inserted section between fixed ends).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7469931 |
Connection device |
Dec. 30, 2008 |
| 7380835 |
Single bore high flow junction plate |
Jun. 3, 2008 |
| 7357426 |
Quick-coupling and quick-release safety connector for piping |
Apr. 15, 2008 |
| 7213655 |
System for connecting downhole tools |
May. 8, 2007 |
| 7163054 |
Breechblock connectors for use with oil field lines and oil field equipment |
Jan. 16, 2007 |
| 7090254 |
Apparatus and method aligning tubulars |
Aug. 15, 2006 |
| 6971680 |
Dialysis coupler assembly with joint members and hemodialysis system using same |
Dec. 6, 2005 |
| 6929287 |
Apparatus for connecting flanged pipes |
Aug. 16, 2005 |
| 6886866 |
Manifold featuring identically shaped connection ports with features to prevent misassembly |
May. 3, 2005 |
| 6805382 |
One stroke soft-land flowline connector |
Oct. 19, 2004 |
| 6775890 |
Apparatus for urging two members apart or together |
Aug. 17, 2004 |
| 6764110 |
Remotely pretensioned threaded tubular connections |
Jul. 20, 2004 |
| 6688331 |
Support for a connector |
Feb. 10, 2004 |
| 6609572 |
Riser connector |
Aug. 26, 2003 |
| 6595552 |
Device for coupling multiple connectors |
Jul. 22, 2003 |
| 6558084 |
Device for connecting a submerged fluid-transporting line |
May. 6, 2003 |
| 6550537 |
Tension latching system |
Apr. 22, 2003 |
| 6532648 |
Apparatus for fixedly connecting threaded tubes, and recording medium storing control program |
Mar. 18, 2003 |
| 6530716 |
Detachable connection of cylindrical hollow shafts |
Mar. 11, 2003 |
| 6520121 |
Bendable hard type water tube |
Feb. 18, 2003 |
| 6517115 |
Device for quick connection of a tube to a rigid element |
Feb. 11, 2003 |
| 6513837 |
Device for coupling pipelines for running cryogenic liquid |
Feb. 4, 2003 |
| 6454309 |
Connector adapter, especially for quick test connectors |
Sep. 24, 2002 |
| 6433282 |
Sectional, modular orientable element for fairlead raceways |
Aug. 13, 2002 |
| 6386592 |
Connector device for use in a fluid transport system |
May. 14, 2002 |
| 6340057 |
Connection device |
Jan. 22, 2002 |
| 6334633 |
Automatic lock for telescoping joint of a riser system |
Jan. 1, 2002 |
| 6321843 |
Preloading type connector |
Nov. 27, 2001 |
| 6315330 |
Apparatus having hydraulic pressure loaded quick disconnect |
Nov. 13, 2001 |
| 6305720 |
Remote articulated connector |
Oct. 23, 2001 |
| 6293343 |
External tieback connector and method for tying back riser to subsea wellhead |
Sep. 25, 2001 |
| 6279962 |
Safety joint |
Aug. 28, 2001 |
| 6279968 |
Servicing apparatus for treating compressed air |
Aug. 28, 2001 |
| 6234252 |
External tieback connector and method for tying back riser to subsea wellhead |
May. 22, 2001 |
| 6217081 |
Device for coupling and uncoupling the media supply lines at bearing chocks of rolls, particularly back-up rolls, mounted in roll housings |
Apr. 17, 2001 |
| 6203071 |
Rotationally orientable fluid handling devices |
Mar. 20, 2001 |
| 6142165 |
Method and apparatus for installing a branch connector from the top of an excavation |
Nov. 7, 2000 |
| 6138762 |
Wellhead connector with additional load shoulders |
Oct. 31, 2000 |
| 6131953 |
Coiled tubing drilling hydraulic disconnect |
Oct. 17, 2000 |
| 6126205 |
Connection tool for low profile connections |
Oct. 3, 2000 |
| 6106024 |
Riser joint and apparatus for its assembly |
Aug. 22, 2000 |
| 6059318 |
Lateral entry remotely operated coupling system |
May. 9, 2000 |
| 6056324 |
Threaded connector |
May. 2, 2000 |
| 6026810 |
One hand disconnectable device for artificial breathing apparatus to endotracheal tube connections |
Feb. 22, 2000 |
| 6003548 |
Pressure vessel clamp connector |
Dec. 21, 1999 |
| 5992893 |
Connector |
Nov. 30, 1999 |
| 5964481 |
Modular mounting apparatus for fluid control components |
Oct. 12, 1999 |
| 5934304 |
Apparatus and method for gas meter bypass |
Aug. 10, 1999 |
| 5882042 |
Connector for freon hose assembly |
Mar. 16, 1999 |
| 5865996 |
Water purifier with collet and tube support |
Feb. 2, 1999 |
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