Cooling system pressure testing for leak detection
US5760296A · kind A · utility
11Cited by
3References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1996 |
| Grant date | Jun 2, 1998 |
| Priority date | — |
| Expiry date | Oct 23, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/3227
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure testing device for attachment to an inlet opening of an object to be pressure tested. The device has a sealing head with a bladder. An inlet to the bladder allows it to be inflated and a passage extends through the bladder for pressurising the object. An adjustable coupling is mounted to the stem for attaching the device to the inlet opening and an adjustable guard is mounted to the stem and is movable into engagement against the inlet opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.