Rotary variable orifice valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 29, 2004
app pub date -
Sep 10, 2003
filing date -
Sep 11, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A rotary variable orifice valve (42) comprising a cylindrical member (46), a sleeve (52) which is a rotational fit with respect to the cylindrical member (46), and an orifice (44). In one embodiment, the cylindrical member (46) has an aperture (50), and the sleeve (52) has the orifice (44). The aperture (50) and the orifice (44) are positioned such that they overlap as the sleeve (52) is rotated by a motor (12).
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Family
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Cited Art Landscape
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