Exhaust gas control valve

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

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Details

137375, 137DIG8, 251120, 251368, F02M 2506, F16K 5100

Patent

active

040447375

ABSTRACT:
An improved exhaust gas control valve of the type in which a vacuum actuated, valve-closure member controls the flow of exhaust gas into a gas chamber located between an inlet port and an outlet port, wherein the improvement comprises a corrosion-resistant metal liner covering the inside walls of the gas chamber, inlet port and outlet port that are exposed to the exhaust gas.

REFERENCES:
patent: 1173871 (1916-02-01), Royer
patent: 2133983 (1938-10-01), Gaston
patent: 2644820 (1953-07-01), Gresham
patent: 3026899 (1962-03-01), Mischanski
patent: 3458172 (1969-07-01), Burrows
patent: 3972312 (1976-08-01), Walker

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