Liquid pressure regulator
AssigneeGoizper, S.Coop.
InventorMiguel Irizar Igarzabal
Life of this patent
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Abstract
The regulator comprises an enveloping body with a closure diaphragm on which a spring acts, said body comprising an entrance for the pressure liquid and an exit toward the pressure liquid application apparatus, characterised in that, at the bottom, the body comprises a closure plug with a graduable axial position for achieving a depressurisation position or free passage position, and, at the top, the compression spring on the diaphragm abuts against a flange of an asymmetrical intermediate body, of which the inversion brings about the two different preloading positions of the spring providing two regulator adjustment pressures.
Claims11
Liquid pressure regulator of the type comprising an enveloping body with a closure diaphragm on which a spring acts, said body comprising an entrance for the pressure liquid and an exit toward the pressure liquid application apparatus, characterised in that, at the bottom, the body comprises a closure plug with an adjustable axial position for achieving a depressurisation position or free passage, and, at the top, the compression spring on the diaphragm abuts against a flange of an asymmetrical intermediate body, the inversion of which brings about two different preloading positions of the spring providing two regulator adjustment pressures.
Dependencies are inferred from the claim text.