Pool cleaning and sanitizing apparatus
US6358425B1 · kind B1 · utility
22Cited by
14References
13Claims
0Family size
Inventor
Key dates
| Filing date | Jun 7, 1999 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Jun 7, 2019 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4891
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A pool apparatus that simultaneously removes debris from the water and purifies water in a portion of the water passing through the pool apparatus with the pool apparatus having an intake head for drawing water and debris from a first region of the pool and directing the water and debris to a housing having a restrictor therein for directing a portion of the water through a water purification material and the remaining portion with the debris therein along an unimpeded path in the housing to a collector where the debris is collected and the water is returned to the pool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.