Sealing systems
US8138443B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2008 |
| Grant date | Mar 20, 2012 |
| Priority date | — |
| Expiry date | Jan 19, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K15/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A sealing system includes two fittings, a compliant member, and a spring. The first fitting has two ends, a first cavity, and a first channel. The first channel extends from the first end to the first cavity, which is formed in the second end radially inwardly from an outer surface of the first fitting. The second fitting is disposed in the first cavity and has two ends, a second cavity, and a second channel. The first end is disposed in the first cavity, the second cavity is formed in the first end of the second fitting, and the second channel extends from the second cavity to the second end. The compliant member is disposed in the second cavity. The spring is disposed in the second cavity against the compliant member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.