Bolt with integrated gasket
US9194633B2 · kind B2 · utility
0Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | Nov 24, 2015 |
| Priority date | — |
| Expiry date | Jul 27, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F2275/20
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A threaded bolt or plug includes a compressible gasket ring adhered to the underside of the bolt head or plug head. The underside of the bolt head includes at least two concentric grooves covered by the compressible gasket.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.