Multi-port gas leakage measurement fixture
US6450012B1 · kind B1 · utility
18Cited by
15References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2001 |
| Grant date | Sep 17, 2002 |
| Priority date | — |
| Expiry date | Apr 30, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/227
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A testing device for measuring leakage from packages, the device having an internal chamber for receiving the package and a cover for sealing the package into the chamber. A gas passage from the chamber to a gas detector carries gas to be measured, and an air passage into the chamber provides a purging passage, and a gas inlet passage though the cover admits gas into the upper part of the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.