Auxiliary O-ring gland
US8449640B2 · kind B2 · utility
1Cited by
75References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 30, 2010 |
| Grant date | May 28, 2013 |
| Priority date | — |
| Expiry date | Aug 18, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/062
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Disclosed are sealing apparatuses having a sealing gland for an O-ring, the sealing gland comprising a primary gland and an auxiliary gland located below the primary gland. The apparatuses may be utilized for filter cartridges in filter systems.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.