Patent · US Expired

Combined faucet and drain assembly

US6484330B2 · kind B2 · utility

60Cited by
31References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2002
Grant dateNov 26, 2002
Priority date
Expiry dateFeb 8, 2022

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.