Structurally supported elastomer sealing element
US4674756A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 28, 1986 |
| Grant date | Jun 23, 1987 |
| Priority date | — |
| Expiry date | Apr 28, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S277/905
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A sealing element which is particularly adapted for use in preventing fluid flow between threadably interconnected components. The sealing element comprises a rigid portion formed of metal or the like and an elastomeric material portion. These portions are assembled together in a geometric configuration that protects the elastomer from shear forces and at the same time permits close control over the compression forces which can be exerted on the elastomeric portion of the sealing element. In this way, both overcompression and shear damage to the elastomer are effectively prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.