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Class Information
Number: 285/360
Name: Pipe joints or couplings > Packed > Cam > Lugged pipe, rotary engagement
Description: Subject matter wherein one member has a lateral projection adapted to engage a projection or recess in the other member when rotated on its axis to hold the members in coupled relation.










Sub-classes under this class:

Class Number Class Name Patents
285/361 Bayonet slot 97
285/362 With manipulating ring 35


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8567823 Fire hose connection adaptor Oct. 29, 2013
8480384 Quick attach and safe release arrangement for a port of a water pump Jul. 9, 2013
8141915 Modular rotary connection system with a separate locking piece Mar. 27, 2012
8096524 Seal retainer/line centering clips with multiple flange capability Jan. 17, 2012
7703745 Seal retainer/longitudinal centering clips with multiple flange capability Apr. 27, 2010
7604263 Pipe joint construction Oct. 20, 2009
7600788 Fast-fit coupling for a fluid circulation system Oct. 13, 2009
7481466 Coupling apparatus including release preventing structure Jan. 27, 2009
7472844 Fuel injector nozzle with tip alignment apparatus Jan. 6, 2009
7431351 Pressure-containing tubular connections for remote operation Oct. 7, 2008
7387320 Pressure relief cap Jun. 17, 2008
7243953 Coupling apparatus including release preventing structure Jul. 17, 2007
7137654 Fastening mechanism for medical connectors Nov. 21, 2006
7040670 Coupling apparatus May. 9, 2006
7025385 Coupling Apr. 11, 2006
7017953 Twist lock assembly Mar. 28, 2006
6991270 Hose coupling assembly Jan. 31, 2006
6974161 Coupling device for connecting a replaceable filter element to a conduit Dec. 13, 2005
6969071 Face seal assembly Nov. 29, 2005
6942255 Twist fitting for air tank connections Sep. 13, 2005
6880768 Handheld spraying device with quick disconnect assembly Apr. 19, 2005
6755446 Waste pipe connector Jun. 29, 2004
6733045 Coupling assembly for fluid delivery May. 11, 2004
6698799 Spud assembly for a fuel tank Mar. 2, 2004
6669120 Universal head for fixing a nozzle to a fluid distribution duct Dec. 30, 2003
6659511 Flexible fluid-transport pipe joint apparatus Dec. 9, 2003
6655612 Needle/armature rotation limiting feature Dec. 2, 2003
6651851 System and method for dispensing soap Nov. 25, 2003
6641175 Ramp-lock fitting device Nov. 4, 2003
6612624 Fastening mechanism for medical connectors Sep. 2, 2003
6511103 Sealed connection device for a ventilation filter Jan. 28, 2003
6497435 Arrangement for connecting two tubular elements Dec. 24, 2002
6481763 Waste pipe connector Nov. 19, 2002
6478673 Diffuser for heating and air conditioning systems Nov. 12, 2002
6447027 Quick connect hydrant nozzle for connecting a fire hose to a fire hydrant Sep. 10, 2002
6422607 Ramp-lock fitting device Jul. 23, 2002
6409221 Quick locking pipe joint for round, plain, or profiled pipe Jun. 25, 2002
6402207 Safety indexed medical connectors Jun. 11, 2002
6382680 Coupler apparatus and method of manufacturing the same May. 7, 2002
6328350 Quarter turn coupling and adapter for hose of 1/2 inch to 7/8 inch diameter Dec. 11, 2001
6318767 Disengaging means for hose couplings Nov. 20, 2001
6315334 Instant pipe joining system Nov. 13, 2001
6302445 Irrigation pipe system Oct. 16, 2001
6299215 Coupling fitting Oct. 9, 2001
6283511 Pipe coupling Sep. 4, 2001
6279968 Servicing apparatus for treating compressed air Aug. 28, 2001
6250688 Ramp-lock lifting device Jun. 26, 2001
6231083 Coupling assembly for selected orientation May. 15, 2001
6193281 Mechanism for mounting fluid pressure member in equipment-mounting frame member Feb. 27, 2001
6189439 Cooker die and rotary cutter removably securing mechanism Feb. 20, 2001

1 2 3










 
 
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