Pressure gauge construction
US4384490A · kind A · utility
2Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 24, 1981 |
| Grant date | May 24, 1983 |
| Priority date | — |
| Expiry date | Apr 24, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L7/04
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A leak-proof joint between a stainless steel gauge case and the brass socket of a pressure gauge includes a stainless steel sleeve brazed to the socket in the area of the case connection for enabling the gauge case to be welded thereto.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.