Pressure switch and gauge
US4054763A · kind A · utility
3Cited by
6References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1976 |
| Grant date | Oct 18, 1977 |
| Priority date | — |
| Expiry date | Apr 23, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H35/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A pressure switch incorporates a pressure gauge in which the indicator actuator is operatively connected to an element movable in response to pressure variations in the system being monitored, which element is also part of the switch operating mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.