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Class Information
Number: 285/910
Name: Pipe joints or couplings > Gaskets
Description: Art collection drawn to gaskets.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5673946 |
Gasket assembly for a fluid coupling |
Oct. 7, 1997 |
| 5653452 |
Socket joint for plastic pipes |
Aug. 5, 1997 |
| 5653450 |
Ultra-flexible gasket with double jacket |
Aug. 5, 1997 |
| 5649712 |
Device for sealing an annular space having opposing flanges, a support bead, and sealing lip |
Jul. 22, 1997 |
| 5644832 |
Method of providing sealing connection between corrugated spiral pipes |
Jul. 8, 1997 |
| 5608189 |
Screwable introduction means for sleeves or housings |
Mar. 4, 1997 |
| 5588685 |
Push-pull pipe joint |
Dec. 31, 1996 |
| 5581019 |
Gasket/insertable member and method for making and using same |
Dec. 3, 1996 |
| 5573279 |
Quick connect coupling |
Nov. 12, 1996 |
| 5564756 |
Duct coupling pad for joining flexible ducts |
Oct. 15, 1996 |
| 5558344 |
Exhaust pipe flange gasket |
Sep. 24, 1996 |
| 5542717 |
Quick connect coupling |
Aug. 6, 1996 |
| 5529346 |
Joints |
Jun. 25, 1996 |
| 5518280 |
Seal for an exhaust system |
May. 21, 1996 |
| 5516155 |
Water pipe connecting structure |
May. 14, 1996 |
| 5505495 |
Watertight coupling between a tube and an endpiece |
Apr. 9, 1996 |
| 5496076 |
Fast tube connector structure |
Mar. 5, 1996 |
| 5489124 |
Safety shield |
Feb. 6, 1996 |
| 5476292 |
Pipe couplings |
Dec. 19, 1995 |
| 5474337 |
Joint and seal system for air transfer tubes |
Dec. 12, 1995 |
| 5470114 |
Coupling assembly |
Nov. 28, 1995 |
| 5462313 |
Quick connect coupling |
Oct. 31, 1995 |
| 5454604 |
Vortex gasket for automotive exhaust system |
Oct. 3, 1995 |
| 5445395 |
Sealing device for a quick-connection coupling having claws or a clamp |
Aug. 29, 1995 |
| 5423577 |
Tubing connector |
Jun. 13, 1995 |
| 5421622 |
Rapid-action coupling device for providing a sealed connection between two rigid or semi-rigid tubes or pipes |
Jun. 6, 1995 |
| 5415436 |
High pressuure coupling for plastic pipe and conduit |
May. 16, 1995 |
| 5405171 |
Dual gasket lined pipe connector |
Apr. 11, 1995 |
| 5401061 |
Suction pipe coupling mechanism for vacuum cleaner |
Mar. 28, 1995 |
| 5398979 |
Seal for manholes and drains |
Mar. 21, 1995 |
| 5393108 |
Spherical exhaust flange gasket with interference fit |
Feb. 28, 1995 |
| 5383496 |
Coupling with offset closure |
Jan. 24, 1995 |
| 5383693 |
Gaskets used in joining corrugated pipe |
Jan. 24, 1995 |
| 5375893 |
Threaded members |
Dec. 27, 1994 |
| 5368336 |
Split fitting/seal |
Nov. 29, 1994 |
| 5362107 |
Pipe coupling with sealing plate |
Nov. 8, 1994 |
| 5362112 |
Pipe joint construction and coupling therefor |
Nov. 8, 1994 |
| 5362115 |
Multi-ring gasket |
Nov. 8, 1994 |
| 5348351 |
Coupling apparatus |
Sep. 20, 1994 |
| 5335849 |
Closet ring used in a repair flange assembly |
Aug. 9, 1994 |
| 5333919 |
Gasket for a pipe joint |
Aug. 2, 1994 |
| 5326138 |
High pressure coupling for plastic pipe and conduit |
Jul. 5, 1994 |
| 5308125 |
Sealed connector for automotive A/C system |
May. 3, 1994 |
| 5305903 |
Device in fuel tanks |
Apr. 26, 1994 |
| 5303960 |
Expansion joint with low friction packed seal |
Apr. 19, 1994 |
| 5288087 |
Seal for a coupling for protective tubing for electrical cables and a coupling including such a seal |
Feb. 22, 1994 |
| 5286064 |
Sealing plate for a pipe coupling |
Feb. 15, 1994 |
| 5282653 |
Coupling apparatus |
Feb. 1, 1994 |
| 5280972 |
Pipe joint |
Jan. 25, 1994 |
| 5277455 |
Plastic lined dual containment piping system |
Jan. 11, 1994 |
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