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Class Information
Number: 285/347
Name: Pipe joints or couplings > Packed > Carried on cylindrical shank
Description: Devices wherein one of the members has a cylindrical portion or shank extending axially beyond a shouldered portion and means to retain the packing on the shank.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604262 |
Sealing arrangement for a hydraulic plug-in connection |
Oct. 20, 2009 |
| 7452004 |
Pipe connecting structure |
Nov. 18, 2008 |
| 7364207 |
Quick connect coupling |
Apr. 29, 2008 |
| 7249789 |
Water well casing |
Jul. 31, 2007 |
| 7150478 |
Integrated seal for tube to hose connection |
Dec. 19, 2006 |
| 7083203 |
Connecting element for connecting a fuel line to a fuel injector |
Aug. 1, 2006 |
| 7070208 |
Straight thread adjustable port end |
Jul. 4, 2006 |
| 7014215 |
Quick connect coupling |
Mar. 21, 2006 |
| 6854770 |
Pipe or the like, a female end ring, and a method of manufacturing such a pipe or the like |
Feb. 15, 2005 |
| 6848725 |
Thermal expansion connection for rigid pipes |
Feb. 1, 2005 |
| 6769721 |
Molded plastics tubular couplings |
Aug. 3, 2004 |
| 6764109 |
Hammer union and seal therefor |
Jul. 20, 2004 |
| 6641179 |
Mobile air conditioning system connection having a captured O-ring |
Nov. 4, 2003 |
| 6641178 |
Jointing system for pipes |
Nov. 4, 2003 |
| 6598905 |
Hose coupling |
Jul. 29, 2003 |
| 6588805 |
Coupling adapter and assembly |
Jul. 8, 2003 |
| 6578882 |
Corrugated pipe structure |
Jun. 17, 2003 |
| 6540264 |
Quick connector for piping |
Apr. 1, 2003 |
| 6467819 |
Method for rotational attachment of a connection fitting to an opposing surface |
Oct. 22, 2002 |
| 6454314 |
Seal for a plug-in connection |
Sep. 24, 2002 |
| 6439620 |
Tube support |
Aug. 27, 2002 |
| 6367848 |
Counterbored joint |
Apr. 9, 2002 |
| 6241290 |
Pipe coupling |
Jun. 5, 2001 |
| 6199915 |
Connector element for tubing or hoses |
Mar. 13, 2001 |
| 6176523 |
Joint for variable wall thickness conduit |
Jan. 23, 2001 |
| 6173994 |
Coupling assemblies for providing fluid connection |
Jan. 16, 2001 |
| 6168208 |
Seal for use with roof drains |
Jan. 2, 2001 |
| 6149206 |
Fluid distribution apparatus and method |
Nov. 21, 2000 |
| 6126209 |
Pipe having an in-line bell |
Oct. 3, 2000 |
| 6095571 |
Tubing connector |
Aug. 1, 2000 |
| 6045166 |
High pressure plug/port assembly |
Apr. 4, 2000 |
| 5845945 |
Tubing interconnection system with different size snap ring grooves |
Dec. 8, 1998 |
| 5511830 |
Quick connect tube couplings |
Apr. 30, 1996 |
| 5480196 |
Ductile iron pipe joint employing a coupling and coupling therefor |
Jan. 2, 1996 |
| 5470114 |
Coupling assembly |
Nov. 28, 1995 |
| 5435605 |
Locking structure of waterproof connector |
Jul. 25, 1995 |
| 5413283 |
Quick disconnect for an automatic coating device |
May. 9, 1995 |
| 5375893 |
Threaded members |
Dec. 27, 1994 |
| 5263746 |
Adjustably mounted fitting assembly |
Nov. 23, 1993 |
| 5259650 |
Releasable fast-action pipe coupling |
Nov. 9, 1993 |
| 5131694 |
Joint seal between valve body and removable port |
Jul. 21, 1992 |
| RE33946 |
Axially split clamp for push-on couplings |
Jun. 2, 1992 |
| 5092636 |
Sealing ring disposed in recessed flange member |
Mar. 3, 1992 |
| 5022687 |
Pipe coupling |
Jun. 11, 1991 |
| 5011196 |
Union for fluid conduits, in particular for high purity gas |
Apr. 30, 1991 |
| 4968067 |
Tubular tailpiece for a flush valve |
Nov. 6, 1990 |
| 4920868 |
Electrically operated machine for making hot beverages |
May. 1, 1990 |
| 4917407 |
Plastic part provided with a metal threaded element |
Apr. 17, 1990 |
| 4902049 |
Structure having interconnected metal tubes |
Feb. 20, 1990 |
| 4874174 |
Tube connecting unit |
Oct. 17, 1989 |
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