Pressure booster
US10876550B2 · kind B2 · utility
1Cited by
14References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2018 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Feb 26, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B2211/85
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pressure booster is equipped with a pair of cylinders provided on both sides of a center unit, pistons each disposed inside the pair of cylinders, and a piston rod connecting the pistons. Each of the cylinders has a drive chamber and a booster chamber partitioned by the piston therein, and wherein the pressure booster is further equipped with a switching valve that is switched by abutting on each of the pistons, and a reset valve disposed in a fluid passage connecting a supply port to one of the pair of drive chambers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.