Automated pool level and skimming gutter flow control system
US4133058A · kind A · utility
70Cited by
10References
60Claims
0Family size
Inventor
Key dates
| Filing date | Oct 3, 1977 |
| Grant date | Jan 9, 1979 |
| Priority date | — |
| Expiry date | Oct 3, 1997 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1209
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A fully automated pool level and skimming gutter flow control system is provided, automatically establishing and controlling pool level and skimming gutter flow under both normal and extraordinary pool use conditions, sensing changes in water level and water activity, and actuating appropriate response mechanisms controlling water feed and skimming gutter drain flow, as well as make-up water and rate of recirculation of the water between the pool and the filtration system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.