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Class Information
Number: 285/117
Name: Pipe joints or couplings > With broken parts retainer
Description: Subject matter comprising means to prevent scattering of parts in case a joint breaks loose, e.g., a tether.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7000952 |
Duct separation restraint apparatus and method |
Feb. 21, 2006 |
| 6997483 |
Transition safety net |
Feb. 14, 2006 |
| 6857666 |
Spring and apparatus for its use |
Feb. 22, 2005 |
| 6843506 |
Safety device |
Jan. 18, 2005 |
| 6726253 |
Pipe joint |
Apr. 27, 2004 |
| 6612619 |
Quick coupler retention clip and method |
Sep. 2, 2003 |
| 6481457 |
Safety restraint assembly for high pressure flow line |
Nov. 19, 2002 |
| 6467811 |
Flanged connection repair device and method |
Oct. 22, 2002 |
| 5873608 |
Safety device for quick disconnect couplings |
Feb. 23, 1999 |
| 5628601 |
Oil pan bolt with retaining means |
May. 13, 1997 |
| 5507533 |
Hose connector |
Apr. 16, 1996 |
| 5433163 |
Pump out adaptor |
Jul. 18, 1995 |
| 5096377 |
Turboshaft engine casing joint with reinforced axial restraint |
Mar. 17, 1992 |
| 5078862 |
Washer standpipe drain visual filter |
Jan. 7, 1992 |
| 4572291 |
Well casing scraper |
Feb. 25, 1986 |
| 4549332 |
Restraint for flexible conduits |
Oct. 29, 1985 |
| 4004614 |
Tether for captive plug of inflation device |
Jan. 25, 1977 |
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