Portable digital oxygen leak detector
US6681615B1 · kind B1 · utility
7Cited by
9References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2002 |
| Grant date | Jan 27, 2004 |
| Priority date | — |
| Expiry date | Jun 13, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/2807
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An oxygen leakage regulator tester to test for air leaks in O2 supply equipment, such as oxygen masks and hoses used by flight personnel. The tester uses electromechanical sensors and a central processing unit, coupled to digital displays for accurate readouts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.