Combined faucet and drain assembly
US6725472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2002 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Mar 1, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/9464
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A combined faucet and drain system can be installed primarily from above the basin. The faucet includes a quick-connect fastening assembly with a threaded sleeve bolt that also doubles as a life rod guide. A spring-biased toggle fastener threads onto the sleeve bolt and collapses when inserted through an installation opening from above the basin. It then automatically unfolds and engages an undersurface when the sleeve bolt is turned. The drain assembly is mounted in a drain opening of the basin and includes a movable stopper guide that can be used during installation to align the drain flange to the drain body from above the sink. A method of installing a combined faucet and drain assembly to a plumbing fixture is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.