One piece dispensing valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 19, 1989
Grant Date -
N/A
app pub date -
Jun 21, 1988
filing date -
Jun 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Dispensing valves particularly intended for use on bag-in-the-box type beverage containers comprise a molded one piece structure formed of a resinous plastic material. The structure includes a body defining a fluid passageway having an inlet end and an outlet end. The body also includes a first wall member having an orifice through which the outlet end of the fluid passageway opens. The first wall member defines a first surface extending laterally outwardly of the orifice. A second wall member is molded integrally with the first wall member from a resilient material capable of undergoing significant elastic deformation. The second wall member sealingly overlies the orifice and is joined to the first wall at locations laterally outwardly of the orifice throughout a major circumferential extent. Operating device is provided for selectively deflecting the second wall member away from the orifice to permit flow through the orifice and between the first and second wall members.
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