Method and means for ozonation of pools and spas
US6800205B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 31, 2002 |
| Grant date | Oct 5, 2004 |
| Priority date | — |
| Expiry date | Jan 14, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2209/235
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The method of controlling ozone supply to a pool or spa body of liquid, that includes providing an ozone generator; providing a control valve operatively connected to the generator to control induced flow of ozone to a pool or spa body of liquid, the valve being solenoid controlled; providing a control for timing of operation of the valve; and providing for controlled delivery of ozone via the valve to air supply to the pool or spa or a re-circulating liquid supply to the pool or spa. The invention allows newly designed or pre-existing systems to add ozone gas to a water body, under the control of a valve, without losing sealed integrating of the air delivery system to the water body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.