Leak hole leak rate detection device and method
US10466136B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Nov 5, 2019 |
| Priority date | — |
| Expiry date | Mar 23, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/007
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present application provides a leak hole leak rate detection device and a method for implementing leak hole leak rate detection using the device. The device includes a gas storage tank, a valve, a leak hole, a latex sealing container, an electronic stopwatch and an electronic balance. The device can detect the leak rates of leak holes within a range of 1×10−1˜1×10−8 Pa·m3/s, and has the characteristics of scientific detection principle, simple and reasonable structure and the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.