Venturi valve modifications
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United States of America Patent
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N/A
Issued Date -
Sep 15, 2005
app pub date -
Mar 10, 2004
filing date -
Mar 10, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Energy saving and efficiency structural improvements to venturi valve airflow control device that provides constant-velocity hood intake at all positions of hood access-opening for extended product life through the insertion of a 'shock absorbing' device ring that maximizes the efficiency of the floating cone in the venturi valve.
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