Valve, especially a gas safety valve
US7469714B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2004 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Jul 4, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7929
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve, especially a gas safety valve includes a fluid-guiding path (32) that can be sealed by a sealing device (30) provided with a sealing surface (34). The sealing surface can be brought against an abutment surface (36) of an abutment part (38), and is at least partially inserted into a receiving region (40) of a receiving part (42). As the sealing device (30) is fixed inside the receiving region (40) in such a way that a counter-holding part (54) can be brought into contact with the sealing device (30) by connection to the receiving part (42), the sealing device is arranged inside the receiving region of the receiving part and is securely held in the receiving region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.