Swimming pool cleaner component
US4530125A · kind A · utility
25Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 1, 1984 |
| Grant date | Jul 23, 1985 |
| Priority date | — |
| Expiry date | May 1, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1663
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pressure pad disc for use around the inlet of vacuum suction swimming pool cleaners as described in U.S. Pat. Nos. 4,023,227 and 4,208,752. The disc has radial slots 3 extending from the edge of the disc across the majority of the radius to define separate segments to which independently of the remainder of the disc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.