Screw type valve with ceramic disks
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 10, 1992
Grant Date -
N/A
app pub date -
Oct 30, 1990
filing date -
Nov 8, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A screw type valve for the delivery of water in hydrosanitary installations with superimposed ceramic sealing disks, a fixed one (13) and a rotating one (15). The valve also comprises a sleeve (11) fitted into an externally threaded ring (10) and with a bottom ring (12) bearing the fixed ceramic disk (13), a driving spindle (14) with said movable ceramic disk (15) on its bottom rotating inside said sleeve, while on its top end a control handle is fitted, said sleeve, ring and spindle being made of a plastic material, while the threaded ring is made of metal to allow a safe installation of the valve.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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