Two stage vacuum break

Details Two stage vacuum break Two stage vacuum break

1977-09-21

1979-05-15

Maslousky, Paul E.

Motors: expansible chamber type

Fluid supply through diverse paths to single expansible chamber

Position responsive

91 47, 91395, 91409, 92 94, F01B 1900, F16J 302, F15B 1522

Patent

active

041541464

ABSTRACT:
A fluid motor or vacuum break for use with the carburetor of an internal combustion engine in which an output plunger of the motor moves in two stages and at different rates in each of the stages through means of an auxiliary housing supported within the main housing. Upon admission of vacuum pressure to the primary housing and output plunger moves in a first stage at the end of which vacuum pressure is admitted to the auxiliary housing causing it to collapse and move the plunger in a second stage.

REFERENCES:
patent: 2782025 (1957-02-01), Olson
patent: 3072108 (1963-01-01), Cripe
patent: 3381582 (1968-05-01), Golden

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