Sanitary water valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 17, 1999
Grant Date -
N/A
app pub date -
Dec 27, 1995
filing date -
Apr 8, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sanitary water valve in the form of a single shut-off valve or a mixing valve having one or more operating handles, especially a single-lever mixing valve with water passages and at least one water outlet. A valve body is provided that is made of a metal alloy that contains lead and that serves for receiving control components, especially components integrated into a cartridge. Water inlet lines are connected to the cartridge via an insert that is disposed adjacent to the cartridge. To prevent contact between water flowing through the parts of the valve that are made of brass alloys containing lead, the inner surfaces of the water passages are protected by a water proof protection made of lead-free material that is non-hazardous to health.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully