Pump connector system
US7307538B2 · kind B2 · utility
80Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 2005 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Nov 3, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D15/0218
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A single pump control unit can be coupled to first and second float switches and a pump for purposes of removing fluid from a region such as a sump. A supplemental set of contacts can be provided to couple an alarm indicating signal to a remote alarm. An alarm state can also be transmitted wirelessly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.