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Class Information
Number: 285/266
Name: Pipe joints or couplings > Ball and socket > Composite ball
Description: Devices in which the ball member comprises several assembled parts.

Patents under this class:

Patent Number Title Of Patent Date Issued
8490600 Common rail, common rail holder, and method of producing common rail Jul. 23, 2013
6996977 Decoupling hose for a motor vehicle exhaust system Feb. 14, 2006
6497220 High-pressure connection for a fuel injection system for internal combustion engines Dec. 24, 2002
6460898 Universal pipe joint Oct. 8, 2002
6454313 Connector for misaligned tubulars Sep. 24, 2002
6305720 Remote articulated connector Oct. 23, 2001
5915846 Drain apparatus with unclogging device Jun. 29, 1999
5879032 Flexible joint for a culvert Mar. 9, 1999
5873609 Device for connecting two tubular conducting parts Feb. 23, 1999
5836624 Metal part including a spherical wall element, and an exhaust ball-coupling including such a part Nov. 17, 1998
5624198 Swivel connector Apr. 29, 1997
5286063 Ball and socket floating seal assembly Feb. 15, 1994
5127681 Flexible connector Jul. 7, 1992
4811431 Universal tail piece for installation in a water waste line Mar. 14, 1989
4732328 Inlet nozzle in particular for swimming pools Mar. 22, 1988
4597413 Coupling apparatus Jul. 1, 1986
4486037 Pipe connectors Dec. 4, 1984
4275908 Fluid coupling assembly Jun. 30, 1981

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