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Class Information
Number: 285/376
Name: Pipe joints or couplings > Packed > 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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7410193 |
Tube couplings |
Aug. 12, 2008 |
| 7401820 |
Connector mounting structure |
Jul. 22, 2008 |
| 7387320 |
Pressure relief cap |
Jun. 17, 2008 |
| 7334960 |
Attachment device for removable components in hot gas paths in a turbine engine |
Feb. 26, 2008 |
| 7258370 |
Fluid distribution system |
Aug. 21, 2007 |
| 7243953 |
Coupling apparatus including release preventing structure |
Jul. 17, 2007 |
| 7186337 |
Quick-change filter and bracket system |
Mar. 6, 2007 |
| 7138052 |
Quick change fitter and bracket system with key system and universal key option |
Nov. 21, 2006 |
| 7137654 |
Fastening mechanism for medical connectors |
Nov. 21, 2006 |
| 7100948 |
Tube couplings |
Sep. 5, 2006 |
| 7040670 |
Coupling apparatus |
May. 9, 2006 |
| 7025385 |
Coupling |
Apr. 11, 2006 |
| 7017953 |
Twist lock assembly |
Mar. 28, 2006 |
| 6969016 |
Dampening water spraying device |
Nov. 29, 2005 |
| 6957833 |
Tube couplings |
Oct. 25, 2005 |
| 6926826 |
Quick change filter and bracket system with key system and universal key option |
Aug. 9, 2005 |
| 6905151 |
Linearly actuated quick connect pipe couplings |
Jun. 14, 2005 |
| 6871883 |
Fluid line locking structure |
Mar. 29, 2005 |
| 6755446 |
Waste pipe connector |
Jun. 29, 2004 |
| 6732755 |
Attachment mechanism for attaching ports to liquid containers |
May. 11, 2004 |
| 6733045 |
Coupling assembly for fluid delivery |
May. 11, 2004 |
| 6730218 |
Coupling device for connecting a replaceable filter element to a conduit |
May. 4, 2004 |
| 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 |
| 6511103 |
Sealed connection device for a ventilation filter |
Jan. 28, 2003 |
| 6481763 |
Waste pipe connector |
Nov. 19, 2002 |
| 6450542 |
Fire hydrant hose adapter |
Sep. 17, 2002 |
| 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 |
| 6402207 |
Safety indexed medical connectors |
Jun. 11, 2002 |
| 6398136 |
Penetrating and misting fire-fighting tool with removably attachable wands and nozzles |
Jun. 4, 2002 |
| 6328350 |
Quarter turn coupling and adapter for hose of 1/2 inch to 7/8 inch diameter |
Dec. 11, 2001 |
| 6322284 |
Arrangement for fixing a tubular element on a structural element of a motor vehicle body |
Nov. 27, 2001 |
| 6318767 |
Disengaging means for hose couplings |
Nov. 20, 2001 |
| 6315334 |
Instant pipe joining system |
Nov. 13, 2001 |
| 6305724 |
Spring locked fluid fitting coupling system |
Oct. 23, 2001 |
| 6302445 |
Irrigation pipe system |
Oct. 16, 2001 |
| 6279968 |
Servicing apparatus for treating compressed air |
Aug. 28, 2001 |
| 6267418 |
Coupling |
Jul. 31, 2001 |
| 6182694 |
Fuel delivery unit having a line connection |
Feb. 6, 2001 |
| 6170882 |
Coupling for waste water outlets |
Jan. 9, 2001 |
| 6123367 |
Drainage system for vehicle holding tanks |
Sep. 26, 2000 |
| 6102444 |
Storz type coupling |
Aug. 15, 2000 |
| 5984006 |
Emergency release tool |
Nov. 16, 1999 |
| 5741084 |
Wear compensating axial connection |
Apr. 21, 1998 |
| 5681063 |
Connector assembly for double tubing |
Oct. 28, 1997 |
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