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Class Information
Number: 285/401
Name: Pipe joints or couplings > Socket > 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 to hold the members in coupled relation.










Sub-classes under this class:

Class Number Class Name Patents
285/402 Bayonet slot 105


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8672367 Exhaust system interlocking mechanism Mar. 18, 2014
8505981 Gasket-less vent pipe coupling Aug. 13, 2013
8499839 Connection device Aug. 6, 2013
8480384 Quick attach and safe release arrangement for a port of a water pump Jul. 9, 2013
8439077 Faucet outlet structure May. 14, 2013
8141915 Modular rotary connection system with a separate locking piece Mar. 27, 2012
7887098 Locking device for built pipe connections Feb. 15, 2011
7845685 Instant coupling device with locking and/or disconnection means Dec. 7, 2010
7837237 Quick connector with bayonet locking Nov. 23, 2010
7823806 Connector part for connecting a material supply device to a spray gun Nov. 2, 2010
7798537 Coupling apparatus Sep. 21, 2010
7779922 Breakout device with support structure Aug. 24, 2010
7744344 Vane coupling Jun. 29, 2010
7523967 Tubing fitting Apr. 28, 2009
7513537 Tubular connection with slotted threads Apr. 7, 2009
7497476 Positive locking connector for vehicle component Mar. 3, 2009
7484769 Connector to cassette interface system Feb. 3, 2009
7481467 Coupling apparatus including release preventing structure Jan. 27, 2009
7464972 Air evacuation attachment for fire hoses Dec. 16, 2008
7431351 Pressure-containing tubular connections for remote operation Oct. 7, 2008
7401820 Connector mounting structure Jul. 22, 2008
7354074 Adapter assembly for a fluid supply assembly Apr. 8, 2008
7334960 Attachment device for removable components in hot gas paths in a turbine engine Feb. 26, 2008
7320301 Clock and anchor pipe fitting and method Jan. 22, 2008
7243953 Coupling apparatus including release preventing structure Jul. 17, 2007
7207607 Coaxial two-component cartridge Apr. 24, 2007
7204522 Duct detector housing Apr. 17, 2007
7137654 Fastening mechanism for medical connectors Nov. 21, 2006
7040393 Choke and kill line systems for blowout preventers May. 9, 2006
7040670 Coupling apparatus May. 9, 2006
7036752 Connection of cup and paint sprayer May. 2, 2006
7025385 Coupling Apr. 11, 2006
7021669 Coupling part for a fluid coupling device Apr. 4, 2006
7017953 Twist lock assembly Mar. 28, 2006
6994382 Retaining feature for corrugated acoustic duct Feb. 7, 2006
6991270 Hose coupling assembly Jan. 31, 2006
6942255 Twist fitting for air tank connections Sep. 13, 2005
6905151 Linearly actuated quick connect pipe couplings Jun. 14, 2005
6886867 Drain hose flush system May. 3, 2005
6871883 Fluid line locking structure Mar. 29, 2005
6702337 Spout for screw on connector Mar. 9, 2004
6669239 Sealing device for a conduit passing through a wall Dec. 30, 2003
6659511 Flexible fluid-transport pipe joint apparatus Dec. 9, 2003
6648377 Saddle with gasketed bell-end portions Nov. 18, 2003
6616197 Resilient retention method Sep. 9, 2003
6612624 Fastening mechanism for medical connectors Sep. 2, 2003
6530682 Structure multi-cut type lamp pipe connector componentry Mar. 11, 2003
6511103 Sealed connection device for a ventilation filter Jan. 28, 2003
6450552 Sanitary fixture, more particularly a wash-stand fixture Sep. 17, 2002
6447027 Quick connect hydrant nozzle for connecting a fire hose to a fire hydrant Sep. 10, 2002

1 2










 
 
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