Pipe gasket with limited penetration locking elements
US5094467A · kind A · utility
32Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1990 |
| Grant date | Mar 10, 1992 |
| Priority date | — |
| Expiry date | Jun 29, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L37/0845
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An annular elastomeric gasket (3) for a female pipe socket includes locking elements (E) having an outer extremity 15 intended to bear against an inner surface of the socket and an inner extremity 18 intended to penetrate the outer surface of a male pipe end. The locking elements have shoulders (21) for limiting their penetration into the male pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.