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Class Information
Number: 285/391
Name: Pipe joints or couplings > Screw > Interrupted thread
Description: Devices in which only circumferentially spaced segments of the connecting members are threaded thereby allowing all the threads to be engaged simultaneously and tightened by less than a full turn of a member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591059 |
Expansion activated anti-rotation device |
Sep. 22, 2009 |
| 7568737 |
Male coupling for connecting to female threaded coupling |
Aug. 4, 2009 |
| 7452007 |
Hybrid threaded connection for expandable tubulars |
Nov. 18, 2008 |
| 7431351 |
Pressure-containing tubular connections for remote operation |
Oct. 7, 2008 |
| 7416223 |
Fire hose connection with a pressure relieving safety feature |
Aug. 26, 2008 |
| 7380590 |
Rotating pressure control head |
Jun. 3, 2008 |
| 7316430 |
Connecting mechanism |
Jan. 8, 2008 |
| 7213655 |
System for connecting downhole tools |
May. 8, 2007 |
| 7207607 |
Coaxial two-component cartridge |
Apr. 24, 2007 |
| 7040393 |
Choke and kill line systems for blowout preventers |
May. 9, 2006 |
| 7017952 |
Fluid connector |
Mar. 28, 2006 |
| 6994382 |
Retaining feature for corrugated acoustic duct |
Feb. 7, 2006 |
| 6981723 |
Threaded attachment |
Jan. 3, 2006 |
| 6860525 |
Breech lock connector for a subsea riser |
Mar. 1, 2005 |
| 6764110 |
Remotely pretensioned threaded tubular connections |
Jul. 20, 2004 |
| 6719331 |
Telescopic tube with water supply |
Apr. 13, 2004 |
| 6543816 |
Threaded tubular joint proof to external pressure |
Apr. 8, 2003 |
| 6283511 |
Pipe coupling |
Sep. 4, 2001 |
| 6168213 |
Connector and connection method |
Jan. 2, 2001 |
| 6123364 |
Pipe joint |
Sep. 26, 2000 |
| 6017066 |
Threaded connection device for pipes |
Jan. 25, 2000 |
| 5938081 |
Container and cap closure |
Aug. 17, 1999 |
| 5875976 |
Locking mechanism for nozzle assembly |
Mar. 2, 1999 |
| 5631563 |
Resistivity antenna shield, wear band and stabilizer assembly for measuring-while-drilling tool |
May. 20, 1997 |
| 5403043 |
Quick connect pipe coupling |
Apr. 4, 1995 |
| 5385372 |
Luer connector with integral closure |
Jan. 31, 1995 |
| 5242199 |
Threaded tubing connection |
Sep. 7, 1993 |
| 5224739 |
Device for connecting a tailpipe to an exhaust pipe |
Jul. 6, 1993 |
| 5154452 |
Tubular connection with S-thread form for clamping center seal |
Oct. 13, 1992 |
| 5082061 |
Rotary locking system with metal seals |
Jan. 21, 1992 |
| 5042844 |
Hose fixture device |
Aug. 27, 1991 |
| 4661029 |
Quick disconnect collet assembly |
Apr. 28, 1987 |
| 4595123 |
Tamper evident closure cap |
Jun. 17, 1986 |
| 4582350 |
Helically threaded mechanism |
Apr. 15, 1986 |
| 4521042 |
Threaded connection |
Jun. 4, 1985 |
| 4488740 |
Breech block hanger support |
Dec. 18, 1984 |
| 4479667 |
Adjustable standpipe apparatus for evaporative coolers |
Oct. 30, 1984 |
| 4457544 |
Connector for flexible electrical conduit |
Jul. 3, 1984 |
| 4406485 |
Tubular connector |
Sep. 27, 1983 |
| 4330140 |
Marine riser connector |
May. 18, 1982 |
| 4297965 |
Tension leg structure for tension leg platform |
Nov. 3, 1981 |
| 4278025 |
Seismic explosive charge loader and anchor |
Jul. 14, 1981 |
| 4260180 |
Mechanical coupling |
Apr. 7, 1981 |
| 4185856 |
Pipe joint with remotely operable latch |
Jan. 29, 1980 |
| 4159134 |
Electrical conduit connector |
Jun. 26, 1979 |
| 4124229 |
Rigid connector for pipe and method of making the same |
Nov. 7, 1978 |
| 4061368 |
Coupling for spiral drain pipe |
Dec. 6, 1977 |
| 4046479 |
Removable locking connector for Luer fittings |
Sep. 6, 1977 |
| 3971576 |
Underwater well completion method and apparatus |
Jul. 27, 1976 |
| 3951441 |
Adjustable plumbing fitting |
Apr. 20, 1976 |
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