Leak detector for pneumatic tire valve core
US4590794A · kind A · utility
2Cited by
14References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 28, 1985 |
| Grant date | May 27, 1986 |
| Priority date | — |
| Expiry date | Mar 28, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M3/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A valve stem core leak detector is provided that facilitates the repair of pneumatic tires, by indicating whether or not a tire failure is due to a malfunctioning valve stem core. The valve stem core can be tested without removal of the tire from its supporting wheel rim.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.