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Class Information
Number: 285/404
Name: Pipe joints or couplings > Socket > With separable fastener > Set screw or pin
Description: Subject matter comprising a set-screw or pin.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8646813 Electrical conduit connector with two-point engagement Feb. 11, 2014
8485562 Suction line coupling for emergency vehicles Jul. 16, 2013
8365769 Ball valve Feb. 5, 2013
8348582 Clip for pin retention Jan. 8, 2013
RE43773 Drilling quick connectors Oct. 30, 2012
RE43697 Drilling quick connectors Oct. 2, 2012
8186723 Pipe fixing system and pipe fastening device May. 29, 2012
8106297 Grounded conduit bushing Jan. 31, 2012
8007014 Axially-tensioned pipe joint Aug. 30, 2011
7997628 Mechanically restrained push-on pipe connection Aug. 16, 2011
7854451 Anchor pile coupling system Dec. 21, 2010
7793988 Connector for electrical wire-carrying conduits Sep. 14, 2010
7775559 Apparatus to mechanically load a compression member Aug. 17, 2010
7735875 Device and method for making and using a pipe coupling device Jun. 15, 2010
7726001 Method of manufacturing a coupling assembly Jun. 1, 2010
7681929 Pipe coupler for metal to plastic pipe Mar. 23, 2010
7559583 Tube coupling for tube elements Jul. 14, 2009
7516991 Pipework with a fastening device Apr. 14, 2009
7416226 Spring-biased pin connection system Aug. 26, 2008
7404582 Conduit coupling assembly Jul. 29, 2008
7243958 Spring-biased pin connection system Jul. 17, 2007
7243675 Drop tube segments adapted for use with a liquid reservoir Jul. 17, 2007
7225523 Method for coupling and expanding tubing Jun. 5, 2007
7213610 Drop tube segments adapted for use with a liquid reservoir and methods May. 8, 2007
7204524 Flexible pipe/end fitting assembly and method Apr. 17, 2007
7185924 Joint restraint assembly Mar. 6, 2007
7146704 Method for coupling connectors using an anti-rotation device Dec. 12, 2006
6969016 Dampening water spraying device Nov. 29, 2005
6918618 Joining mechanism for PVC pipe Jul. 19, 2005
6863312 Pipe connector assembly Mar. 8, 2005
6817632 Flex tube joint with torsion relief Nov. 16, 2004
6789822 Expandable slotted tubing string and method for connecting such a tubing string Sep. 14, 2004
6739631 Torque-limiting bolt-and-nut assembly May. 25, 2004
6715803 Quick-connect expansion coupling for electrical metallic tubing Apr. 6, 2004
6672849 Quick connect/disconnect coupling apparatus Jan. 6, 2004
6520547 Quick locking pipe joint for plain or profiled pipe Feb. 18, 2003
6494495 Locked connection Dec. 17, 2002
6460898 Universal pipe joint Oct. 8, 2002
6447028 Joint fitting Sep. 10, 2002
6328343 Riser dog screw with fail safe mechanism Dec. 11, 2001
6322273 Joint restraint assembly Nov. 27, 2001
6305722 Telescopic tube, in particular for sprinkler systems Oct. 23, 2001
6273634 Connector for an expandable tubing string Aug. 14, 2001
6236700 Downcommer coupling apparatus and methods May. 22, 2001
6217084 Device on a conduit end and arrangement for joining conduits Apr. 17, 2001
6213522 Device for securing adjacent segments of fibrous glass duct work and the like and a system including said device Apr. 10, 2001
6199914 Drilling quick connectors Mar. 13, 2001
6173993 Joint restraint Jan. 16, 2001
6142485 Chuck for rotary tools Nov. 7, 2000
6106031 Electrical fitting for conduit connection Aug. 22, 2000

1 2 3 4










 
 
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