Patent classifications
G
PHYSICS
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G05
CONTROLLING; REGULATING
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G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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G05D16/06
the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
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G05D16/063
the sensing element being a membrane
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G05D16/0675
the membrane acting on the obturator through a lever
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G05D16/0677
using one membrane without spring
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G05D16/0677

ALTERNATIVE FUEL ZERO PRESSURE REGULATOR
20200356122 · 2020-11-12 · ·

A system for controlling a gas fuel flow in a fuel delivery system includes an on-demand pressure regulator. The pressure regulator includes an internal diaphragm configured to provide the gas fuel flow from an outlet port of the pressure regulator within a desired pressure range and a cut-off valve selectively blocking the gas fuel flow through the pressure regulator.