Mechanical seal leakage alarm
US4197531A · kind A · utility
12Cited by
0References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 27, 1978 |
| Grant date | Apr 8, 1980 |
| Priority date | — |
| Expiry date | Apr 27, 1998 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H43/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An alarm system for indicating excessive leakage of liquid across the engaging seal faces of a mechanical seal, especially those seals which are so positioned to prevent visual inspection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.