Mixing tap
US4130136A · kind A · utility
40Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 1977 |
| Grant date | Dec 19, 1978 |
| Priority date | — |
| Expiry date | Mar 18, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86823
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A movable obturator provided with two flow orifices is placed between an abutment member and two nozzles for the admission of hot water and cold water. The obturator is capable of sliding over the nozzles and provided with a plastic shoe covered by a metallic shell on which the nozzles are applied in leak-tight manner. That face of the shell on which the nozzles are applied is covered with a coating of self-lubricating polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.