Hydraulic coupling
US5975589A · kind A · utility
9Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1996 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Jun 27, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S285/923
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A hydraulic coupling employing a polymeric elastomeric sealing member to provide an excellent seal under pressure. The polymeric elastomeric seal additionally has high resistance to acids, alkalis, hydrocarbons, ketones, ethers, esters, alcohols and salt solutions. The sealing member has the elasticity to return to its normal physical condition after pressure is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.