Vacuum break assembly

Details Vacuum break assembly Vacuum break assembly

1975-08-27

1977-06-07

Burns, Wendell E.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

261 39B, F02M 110, F02M 108

Patent

active

040276341

ABSTRACT:
A vacuum break assembly for the carburetor of an internal combustion engine that acts in connection with a thermostatic controlled control to permit the carburetor choke valve to be closed during starting but provides a controlled gradual opening of the choke valve after starting. The device includes a valve with a precision bypass which is protected from clogging by a filter element encapsulated by a member which also forms a part of the valve seat.

REFERENCES:
patent: 3773023 (1973-11-01), Taylor
patent: 3800762 (1974-04-01), McCullough
patent: 3831567 (1974-08-01), Freismuth et al.
patent: 3886241 (1975-05-01), Schubeck

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