Process and apparatus for controlling a gas pressure and system for supplying gas comprising such device
US5193531A · kind A · utility
1Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1992 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Feb 4, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B9/022
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
To compensate for load losses in a downstream part of a line for supplying gas under controlled pressure through a valve which is controlled by a pick-up upstream of the line, the pressure read by the pick-up is supplied by a pressure intake which is formed in a tube extending in the line and which is angularly orientable with respect to the flow of gas delivered. Application for example to systems of supplying breathing gas to the passengers of an airship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.