Powder/liquid metering valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 30, 2003
Grant Date -
Nov 15, 2001
app pub date -
May 11, 2001
filing date -
May 12, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The metering valve which includes a material reservoir formed generally above a load bearing bottom hollow, with a toroidal gas chamber formed thereabout. Both the gas chamber and the material reservoir include metering spindles which allow the material to be dispensed and gas to be mixed precisely in a mixing chamber, and dispensed through an orifice.
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Cited Art Landscape
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