Cartridge for a single-handle mixer faucet
US6363969B1 · kind B1 · utility
9Cited by
8References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 2001 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Aug 10, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86815
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The invention relates to a cartridge for a single lever mixer faucet comprising a fixed (4) and a moveable sealing washer (3) which are arranged in a housing (1), whereby the movable sealing washer (3) comprises a recess (15) for engaging with a control tappet (9) of a control handle (11) which traverses a pivot support (10). The invention provides that the moveable sealing washer (3) comprises, on the surface thereof which faces the control tappet (9) and which is located in the area of the outer periphery of the washer (3), a step (14) which serves as a volume stop that can cross over with regard to the pivot support (10).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.