Poppet valve
US10436203B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 12, 2016 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K15/066
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A poppet valve for a piston compressor having a catcher, a valve body with a plurality of inlet ducts opening into a valve seat, and a plurality of closing elements which can be moved in an axial direction. Each inlet duct is assigned a closing element, and the valve seat is arranged to lie opposite the associated closing element in the axial direction in such a way that the valve seat can be closed by way of the closing element A spring is arranged between the catcher and the closing element, to bring a pre-stressing force on the closing element, which pre-stressing force is oriented towards the valve seat. The spring encloses an inner space. A guide part which runs in the axial direction is arranged on the catcher, on which guide part the closing element is mounted such that it can move, in the axial direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.