Fluid handling – Line condition change responsive valves – Direct response valves
Patent
1998-02-13
2000-09-19
Ferensic, Denis L.
Fluid handling
Line condition change responsive valves
Direct response valves
1375278, 251 65, 251336, F16K 1500, F16K 3108
Patent
active
061197238
ABSTRACT:
An apparatus (10) for varying the flow area of a conduit (12). The apparatus comprises a flap (14) mounted in said conduit (12) which is off-center pivotally mounted to pivot in response to flow of fluid (F) through said conduit (12). The apparatus (10) also includes biasing means associated with the flap to rotationally urge the flap against the action of the flow (F).
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Ferensic Denis L.
Kim Joanne Y.
ResMed Limited
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