Equipment for sealing-performance test
US12174083B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 12, 2022 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Jul 9, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An equipment for sealing-performance test includes a housing, a fixed mechanism and a detection part; the housing is configured to accommodate the fixed mechanism, and an abutting part is formed in the housing and is configured to abut against an outer side of a sealing ring; the fixed mechanism includes a central rod, a plurality of fixed blocks and a driving assembly, the central rod extends along a direction parallel to the axial direction of the central rod, the plurality of fixed blocks are evenly disposed along a circumferential direction of the central rod, and the driving assembly is configured to drive the plurality of fixed blocks to move along a radial direction of the central rod; a test cavity and a detection cavity are formed in the housing, the test cavity is filled with a test fluid, and is separated from the detection cavity by the sealing ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.