Reciprocating in-floor pool cleaner head with cover flange
US9702158B2 · kind B2 · utility
1Cited by
2References
15Claims
0Family size
Inventor
Key dates
| Filing date | Jan 9, 2015 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Jan 9, 2035 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/169
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A device for use in a swimming pool includes an insert and a piston having a nozzle. The piston is carried in the insert for reciprocal movement between a lowered position and a raised position in which the piston is in one of a plurality of indexed orientations and the nozzle is above the insert. The piston rotates to an adjacent indexed orientation in response to reciprocation of the piston between the raised and lowered positions in response to the cyclical application of water through the insert. A flange on the insert covers a collar mounted in the floor of the swimming pool so as to conceal the collar from observation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.