Bladder type accumulator housing a gas bombe in its gas chamber
US4143678A · kind A · utility
23Cited by
6References
4Claims
0Family size
Inventors
Key dates
| Filing date | Oct 31, 1977 |
| Grant date | Mar 13, 1979 |
| Priority date | — |
| Expiry date | Oct 31, 1997 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF15B2201/435
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In a bladder type accumulator the interior of which is divided by an expandable bladder into a gas chamber and a liquid chamber, a cartridge filled with gas is housed in said gas chamber, said cartridge is provided with a perforation means at its top for allowing pressure gas to flow out from said cartridge. During storage of the accumulator the cartridge is kept tightly closed so that the bladder remains relaxed and pressure of gas remains unchanged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.