Gasket for radially spaced pipes
US5340125A · kind A · utility
16Cited by
5References
5Claims
0Family size
Inventors
Key dates
| Filing date | Oct 16, 1992 |
| Grant date | Aug 23, 1994 |
| Priority date | — |
| Expiry date | Oct 16, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L21/03
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A gasket including a main body of circular shape having both inwardly and outwardly directed lips for sealing engagement with the radially spaced pipes of an irrigation system. System water pressure directly biases certain of the lips towards pipe engagement. A lubricant is applied and cured by heating of the gasket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.