Suspension of a valve plate of a vacuum valve
US6471181B2 · kind B2 · utility
14Cited by
22References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 11, 2001 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Jan 11, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K3/18
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A suspension of a valve plate of a vacuum valve at a valve rod has a bearing block of rubber-elastic material with first and second side surfaces, one of which side surfaces is fastened to the valve rod or to a plate which is rigidly connected with the latter, and the other side surface is fastened to the valve plate or to a plate which is rigidly, connected with the latter, wherein an inelastic force transmission part is embedded in the rubber-elastic material of the bearing block and extends at oppositely located points or along oppositely located lines up to the side surfaces of the bearing block.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.