Swimming pool cleaner debris container
US7507332B2 · kind B2 · utility
11Cited by
52References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2005 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Dec 31, 2025 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1654
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A pool cleaner debris bag (18) having an access opening (24) and a closure means (25) operable to close the access opening (24) for collecting debris or open the access opening (24) for emptying debris from the bag (18). The closure means (25) includes a clamp member (50) having clamping edges (56) for squeezing together bag layers (28, 29) to close the access opening (24). The closure means (25) is buoyant in water for orienting the bag to avoid impeding cleaner body (6) travel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.