Leak detector pump
US6658920B2 · kind B2 · utility
5Cited by
15References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 5, 2001 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Nov 5, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/202
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A leak detector pump, including a housing having a gas outlet and a plurality of gas inlet unions, components of a high vacuum pump located in the housing, a gas analyzer associated with the housing, a union for introducing test fluid into the housing, a plurality of valve members located in the housing for controlling gas flow, and a plurality of connection elements located in the housing for guiding the gas flow between different components of the leak detector pump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.