Automatic swimming pool cleaners and associated hoses
US8590089B2 · kind B2 · utility
0Cited by
48References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2012 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Feb 1, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L37/248
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Automatic pool cleaners and associated hoses are detailed. Hoses may contract and expand in use and include sections of differing compliancies. Such contractions and expansions may be intensified in more compliant portions and attenuated in less compliant portions. Also discussed are positive locking mechanisms for adjacent hose sections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.