Pool drain suction outlet fitting
US11332949B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2020 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Aug 1, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H4/1236
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pool drain or sump basin having elongated ring-shaped body, at least one and preferably a plurality of outlet ports about the ring-shaped body for allowing water to exit the drain, external peripheral flanges for mounting the drain, and an opening for allowing water to enter the drain, the ring-shaped body having an inner sidewall and outer sidewall, and open topside, and a closed bottom or floor closing off the bottom side of the body, bridging the gap between the inner sidewall and the outer sidewall, and creating a drainage channel. The body may have an optional cover configured as a removable or replacement cover with openings. The pool drain may have optional bridging elements and flow regulating elements for greater structural support and water flow regulation through the pool drain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.