Plural function fluid valve and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 10, 2001
Grant Date -
N/A
app pub date -
Jul 6, 1998
filing date -
Jul 7, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plural function, three member, fluid valve includes a stationary base member which provides plural fluid ports connected to apparatus requiring or providing fluid control, a first movable member containing conduits which are selectively movable into alignment with the ports of the base member to select the function(s) to be performed, and a second movable member having a U-shaped passageway for selectively connecting passageways of the first member to execute the selected function, i.e., to form a fluid conduit from one port of the base member through a conduit in the first member, the U-shaped passageway in the second member and a second conduit in the first member to another port in the base member. Methods are also disclosed.
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