On-line sealing detecting device, multi-section-type seal chamber processing equipment and method
US11231340B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2016 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Sep 11, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/3272
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An on-line sealing detecting device, which is set on a butting surface of two parts, and includes: a seal ring installed in the butting surface of two parts, and a circumferential chamber set in this seal ring ; an inlet and outlet unit connected with the inner of the chamber, and one detection unit set on this inlet and outlet unit. This detection unit is connected with a processor through electric connection and is used for detecting the gas pressure value and/or gas concentration value in the inlet and outlet unit, and for sending the gas pressure value and/or gas concentration value to the processor. An on-line sealing detecting method realizing an on-line detection of part sealing, and detecting each operation position of multi-section-type seal chamber processing equipment at the same time effectively improves the sealing detection efficiency of multi-section-type seal chamber processing equipment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.