Pressure pulsation damping valve
US6439266B1 · kind B1 · utility
2Cited by
5References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2001 |
| Grant date | Aug 27, 2002 |
| Priority date | — |
| Expiry date | May 1, 2021 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L55/04
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A system for damping pressure pulses is provided, including a channel for permitting fluid flow between a first chamber and a second chamber, a piston for varying a fluid flowing space such that pressure pulses in fluid are damped, and a flexible wall for absorbing pressure pulses in fluid, wherein the flexible wall is connected to the piston by a transmitting rod such that a movement of the piston results in a deformation of the flexible wall and vice versa.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.