Reciprocating in-floor pool cleaner head with adjustable nozzles
US9624683B1 · kind B1 · utility
1Cited by
11References
22Claims
0Family size
Inventor
Key dates
| Filing date | Oct 1, 2014 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jun 12, 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 structure includes an insert defining a chamber and including a lower surface disposed within the chamber. The device includes a piston having a plurality of nozzles, and a cap having an outlet, the cap mounted for rotation among a plurality of positions each aligning the outlet in the cap with one of the nozzles in the piston. The piston is carried in the chamber for reciprocal movement between a lowered position and a raised position in which one of the nozzles is aligned with the outlet, and the one of the nozzles and the outlet are free of obstruction above the insert.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.