Valve assembly with swivel escutcheon
US6807983B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 2003 |
| Grant date | Oct 26, 2004 |
| Priority date | — |
| Expiry date | May 6, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/598
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A fluid control valve includes a swivel joint for pivotally mounting a decorative escutcheon relative to a valve body so that the escutcheon can mount flush against the mounting wall when the wall or the valve is out of plumb. There is a valve housing from which extends a rotatable valve stem, an escutcheon mountable around the housing or stem, a swivelable bearing also disposed about the housing or stem, and a skirt mounted around the stem. Tightening the skirt drives its inner edge against the bearing which in turn abuts the escutcheon. The escutcheon can pivot relative to the bearing due to abutting curved surfaces on the escutcheon and bearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.