Skimmer vacuum filter apparatus
US4798670A · kind A · utility
23Cited by
15References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 1987 |
| Grant date | Jan 17, 1989 |
| Priority date | — |
| Expiry date | Oct 7, 2007 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1272
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A filter includes a housing which removably receives a filter cartridge adapted to remove fine and coarse debris from water flowing therethrough. The filter is removably mounted in a skimmer well of a swimming pool in place of a conventional strainer basket. The interchangeability of the filter and the strainer basket permits them to be used selectively such that the strainer basket can be used during a pool skimming operation and the filter can be used during a pool vacuuming operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.