F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 31/365 (2006.01) F16K 21/04 (2006.01) F16K 24/00 (2006.01)
Patent
CA 2664761
A valve assembly is provided that is suitable for use as an air release valve. The valve mechanism is actuated by liquid forced through an orifice by a diaphragm under pressure from the main discharge and is less prone to valve chatter under varying pressure conditions. The use of an externally adjustable orifice and/or regulator allows the valve assembly to operate satisfactorily in a wide range of pressures. The mode of operation of the valve mechanism is externally visible.
La présente invention concerne un assemblage de soupape qui est approprié pour être utilisé en tant que soupape de désaération. Le mécanisme de soupape est actionné par un liquide forcé à travers un orifice par un diaphragme sous pression à partir de l~évacuation principale et est moins sujet au broutage de soupape dans des conditions de pression variées. L~utilisation d~un orifice et/ou régulateur réglable extérieurement permet à l~assemblage de soupape de fonctionner de façon satisfaisante dans une gamme importante de pressions. Le mode de fonctionnement du mécanisme de soupape est visible extérieurement.
Ridout & Maybee Llp
The Gorman-Rupp Company
LandOfFree
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