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Class Information
Number: 285/3
Name: Pipe joints or couplings > Frangible element
Description: Subject matter which includes a frangible element that is cut or broken prior to assembly or disassembly of the joint.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7455324 |
Pipe joint |
Nov. 25, 2008 |
| 7407196 |
Tube fitting with separable tube gripping device |
Aug. 5, 2008 |
| 7390029 |
Quick connector |
Jun. 24, 2008 |
| 7350828 |
Tube fitting with sealant |
Apr. 1, 2008 |
| 7252150 |
Downhole tool |
Aug. 7, 2007 |
| 7252308 |
Connector device for the sterile connection of tubes |
Aug. 7, 2007 |
| 7243728 |
Sliding sleeve devices and methods using O-ring seals as shear members |
Jul. 17, 2007 |
| 7205037 |
Tubulation tubing of display panel |
Apr. 17, 2007 |
| 7185921 |
Hose fitment for disposable food container |
Mar. 6, 2007 |
| 7121557 |
Self-sealing pass-through plate |
Oct. 17, 2006 |
| 7118136 |
Sleeve-type pipe joint |
Oct. 10, 2006 |
| 7108288 |
Tube fitting with separable tube gripping ring |
Sep. 19, 2006 |
| 7097209 |
Sterile coupling |
Aug. 29, 2006 |
| 7090257 |
Barb clamp |
Aug. 15, 2006 |
| 7082957 |
Temporary closure devices and tube couplings incorporating such devices |
Aug. 1, 2006 |
| 7080486 |
Pass-through firestop device |
Jul. 25, 2006 |
| 7066496 |
Fitting with separable gripping device for pipe and tube |
Jun. 27, 2006 |
| 7063359 |
Quick coupling device |
Jun. 20, 2006 |
| 7032933 |
Pipe connecting device |
Apr. 25, 2006 |
| 7025389 |
Method and device for transferring fluid |
Apr. 11, 2006 |
| 7011162 |
Hydraulically activated swivel for running expandable components with tailpipe |
Mar. 14, 2006 |
| 6998161 |
Tubulation tubing of display panel |
Feb. 14, 2006 |
| 6971679 |
Connecting device with secure mounting |
Dec. 6, 2005 |
| 6923256 |
Disconnect device |
Aug. 2, 2005 |
| 6902207 |
Self sealing disconnect device |
Jun. 7, 2005 |
| 6899360 |
Hose with serviceable molded-on hose clamp |
May. 31, 2005 |
| 6895952 |
Appliance end fitting |
May. 24, 2005 |
| 6874522 |
Luer-actuated solution path connector with membrane and container using the connector and a method for establishing fluid communication with the container |
Apr. 5, 2005 |
| 6817631 |
Septic system box pipe seal |
Nov. 16, 2004 |
| 6739628 |
Frangible hose connector |
May. 25, 2004 |
| 6726253 |
Pipe joint |
Apr. 27, 2004 |
| 6692034 |
Breakaway device for fueling stations |
Feb. 17, 2004 |
| 6679529 |
Connection system |
Jan. 20, 2004 |
| 6675406 |
Overflow assembly for bathtubs and the like |
Jan. 13, 2004 |
| 6669237 |
Air brake hose coupling member |
Dec. 30, 2003 |
| 6637050 |
Overflow assembly for bathtubs and the like |
Oct. 28, 2003 |
| 6634677 |
Pipe connections and methods for connecting pipes |
Oct. 21, 2003 |
| 6634675 |
Pipe liner |
Oct. 21, 2003 |
| 6606753 |
Waste and overflow system for a bathtub |
Aug. 19, 2003 |
| 6595551 |
Break-away lock for a fire hydrant water meter |
Jul. 22, 2003 |
| 6582655 |
Insulation coverage system and method for inhibiting biological contamination |
Jun. 24, 2003 |
| 6561714 |
Breakaway joint for subsea components |
May. 13, 2003 |
| 6543067 |
Integrated manifold system for spas |
Apr. 8, 2003 |
| 6536805 |
Fluid delivery systems and methods and assemblies for making connections |
Mar. 25, 2003 |
| 6523860 |
Fuel cell adapter system for combustion tools |
Feb. 25, 2003 |
| 6484382 |
Method of providing an internal circumferential shoulder in a cylindrical passageway |
Nov. 26, 2002 |
| 6484331 |
Waste and overflow system for a bathtub |
Nov. 26, 2002 |
| 6481756 |
Coupling assembly |
Nov. 19, 2002 |
| 6475625 |
Plastic parts joining structure |
Nov. 5, 2002 |
| 6467815 |
Fitting for installation of a nipple from the exterior of a duct and method of installation |
Oct. 22, 2002 |
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