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Class Information
Number: 285/399
Name: Pipe joints or couplings > Socket
Description: Subject matter comprising a hollow part or cavity involving an internal wall structure of one member which receives a male portion (e.g., spigot) of the other member.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600793 |
Twin-wall pipe with a ventilation zone between a socket and an adjacent elevation |
Oct. 13, 2009 |
| 7503592 |
Quick-coupling male portion, a quick coupling, and a set of two such quick couplings |
Mar. 17, 2009 |
| 7390375 |
Method and a device for connecting a plastic conduit and a plastic socket |
Jun. 24, 2008 |
| 7384075 |
Threaded joint for gas turbine components |
Jun. 10, 2008 |
| 7341285 |
Chemical fusion of non-metallic pipe joints |
Mar. 11, 2008 |
| 7316431 |
Auto-adapting fitting |
Jan. 8, 2008 |
| 7316430 |
Connecting mechanism |
Jan. 8, 2008 |
| 7238317 |
Method of continuously producing a twin-wall pipe with a ventilation zone between a socket and an adjacent elevation |
Jul. 3, 2007 |
| 7229105 |
Auto-adapting tube fitting |
Jun. 12, 2007 |
| 7185923 |
Connection device |
Mar. 6, 2007 |
| 7108294 |
Composite pipe assembly and components |
Sep. 19, 2006 |
| 6866308 |
Interactive sealing system for arcuate ducts including seal compressed and actuated by adjacent expanding seal |
Mar. 15, 2005 |
| 6631740 |
Brazing joint for tubes and the like |
Oct. 14, 2003 |
| 6550500 |
Plastic pipe having a socket, and a method of providing a plastic pipe with a socket |
Apr. 22, 2003 |
| 6447028 |
Joint fitting |
Sep. 10, 2002 |
| 6399002 |
Method of making a pipe with coupling conforming to pipe diameter |
Jun. 4, 2002 |
| 5749604 |
Pipe coupling system and method |
May. 12, 1998 |
| 5722700 |
Coupling structure for pipes of synthetic resin |
Mar. 3, 1998 |
| 5511831 |
Self-centering, self-seating, double-sealing, interference fit tube joint |
Apr. 30, 1996 |
| 5417442 |
Sealing device |
May. 23, 1995 |
| 5398981 |
Self-centering, self-seating, double-sealing, intereference fit tube joint |
Mar. 21, 1995 |
| 5361577 |
Spring loaded cross-fire tube |
Nov. 8, 1994 |
| 5167431 |
Insert for connecting a flexible tube to a shower head |
Dec. 1, 1992 |
| 5116087 |
Pipe which is configured for coupling to another pipe |
May. 26, 1992 |
| 5071173 |
Plastic pipe for sewer pipe reconstruction |
Dec. 10, 1991 |
| 5064225 |
Coupling device and method for tubular elements |
Nov. 12, 1991 |
| 4863328 |
Locking mechanism for threaded components |
Sep. 5, 1989 |
| 4844322 |
Method for replacing a section of tubing |
Jul. 4, 1989 |
| 4819969 |
Coupling device and method for tubular elements |
Apr. 11, 1989 |
| 4740058 |
Coupler for optical instruments |
Apr. 26, 1988 |
| 4645247 |
Mechanical pipe joint |
Feb. 24, 1987 |
| 4523780 |
Tube joint |
Jun. 18, 1985 |
| 4201407 |
Tubular assembly |
May. 6, 1980 |
| 4161273 |
Tube joint and method of making same |
Jul. 17, 1979 |
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