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Class Information
Number: 138/155
Name: Pipes and tubular conduits > Joined sections
Description: Device wherein the pipe wall is made up of short tubular sections which are rigidly joined to each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621570 |
Pre-expanded connector for expandable downhole tubulars |
Nov. 24, 2009 |
| 7559340 |
Tube type cable protection and guide device |
Jul. 14, 2009 |
| 7550669 |
Slip-joint connection for electric service conduit to service boxes |
Jun. 23, 2009 |
| 7530371 |
Insulator apparatus for vacuum insulated tubing |
May. 12, 2009 |
| 7525044 |
Wireway section with hinged cover |
Apr. 28, 2009 |
| 7510623 |
Method for joining piping systems and piping to equipment, fixtures, devices, structures, and appliances |
Mar. 31, 2009 |
| 7490631 |
Integrally formed flanged metal pipe and method of manufacturing thereof |
Feb. 17, 2009 |
| 7485808 |
Holder for attaching electrical line bundles and pipes etc. to carriers and boards |
Feb. 3, 2009 |
| 7469722 |
Segmented bend stiffener |
Dec. 30, 2008 |
| 7464728 |
Pipe seal assembly and method |
Dec. 16, 2008 |
| 7429323 |
Water treatment system and pressure pipe therefor |
Sep. 30, 2008 |
| 7424990 |
Method for routing cables with a duct having apertures |
Sep. 16, 2008 |
| 7422246 |
Remote pipe coupling system |
Sep. 9, 2008 |
| 7418979 |
Method and apparatus for preventing foam disbondment |
Sep. 2, 2008 |
| 7385139 |
Cable protection system |
Jun. 10, 2008 |
| 7381454 |
Tubular product |
Jun. 3, 2008 |
| 7363945 |
Low chamfer angled torque tube end fitting with elongated overflow groove |
Apr. 29, 2008 |
| 7347224 |
Supply and exhaust pipe |
Mar. 25, 2008 |
| 7344163 |
Trunking sections and coupling therefor |
Mar. 18, 2008 |
| 7337808 |
Bimodal flexible-rigid hose |
Mar. 4, 2008 |
| 7322382 |
Segment for a rehabilitating pipe |
Jan. 29, 2008 |
| 7238256 |
Pipe construction system |
Jul. 3, 2007 |
| 7195290 |
Apparatus for a fire-rated duct |
Mar. 27, 2007 |
| 7178557 |
CPVC drain waste and vent fittings |
Feb. 20, 2007 |
| 7174921 |
Extension conduit |
Feb. 13, 2007 |
| 7168451 |
Removable hose cover |
Jan. 30, 2007 |
| 7165580 |
Cable projectile catcher |
Jan. 23, 2007 |
| 7163030 |
Rectangular and square double wall ducting systems |
Jan. 16, 2007 |
| 7160059 |
Adjustable angle coupler for leaching chamber systems |
Jan. 9, 2007 |
| 7150328 |
Method for interconnecting adjacent expandable pipes |
Dec. 19, 2006 |
| 7134455 |
Insulator apparatus for vacuum insulated tubing |
Nov. 14, 2006 |
| 7125053 |
Pre-expanded connector for expandable downhole tubulars |
Oct. 24, 2006 |
| 7100633 |
Unitary pipe cover assembly for undersink pipes |
Sep. 5, 2006 |
| 7094310 |
Method for joining high-pressure composite pipes |
Aug. 22, 2006 |
| 7032615 |
Pipe-covering member having tear-away portions |
Apr. 25, 2006 |
| 7032621 |
High temperature line expansion installation with release agent |
Apr. 25, 2006 |
| 7017613 |
Segment for rehabilitating pipe assembly |
Mar. 28, 2006 |
| 7011115 |
Insulated pipe structure and methods of making such structures |
Mar. 14, 2006 |
| 6994117 |
Piping elbow liners |
Feb. 7, 2006 |
| 6957670 |
Duct unit for air-conditioner |
Oct. 25, 2005 |
| 6941974 |
Cable or the like protection and guide device |
Sep. 13, 2005 |
| 6932118 |
Low chamfer angled torque tube end fitting metal |
Aug. 23, 2005 |
| 6929034 |
Coupling system, kit, and method |
Aug. 16, 2005 |
| 6920900 |
Sewer pipe section |
Jul. 26, 2005 |
| 6910506 |
Exhaust pipe, and method of making an exhaust pipe |
Jun. 28, 2005 |
| 6899139 |
Tube for pumping a space between two tiles, especially for a plasma display |
May. 31, 2005 |
| 6883550 |
Flexible pipe joint |
Apr. 26, 2005 |
| 6874542 |
Flexible hose with connect flange and method for obtaining same |
Apr. 5, 2005 |
| 6854486 |
Fluid line assembly |
Feb. 15, 2005 |
| 6837913 |
Cyclone separator |
Jan. 4, 2005 |
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