Throttle valve assembly and dust seal for a carburetor

Details Throttle valve assembly and dust seal for a carburetor Throttle valve assembly and dust seal for a carburetor

2007-09-11

2007-09-11

Chiesa, Richard L. (Department: 1724)

Gas and liquid contact apparatus

Fluid distribution

Valved

C261S044800

Reexamination Certificate

active

10974518

ABSTRACT:
A carburetor has a throttle valve assembly with a cam member and cam surface internally arranged in a body of the carburetor. The cam member is carried by the throttle valve body and preferably has outwardly extending tabs for locking engagement within slots formed in the throttle valve body. The throttle valve body has a dust seal constructed from an elastomeric material. The dust seal has one end sized for a tight resilient fit about a boss extending upwardly from a cap of the carburetor, and another end sized for tight resilient fit about a shaft carried by the throttle valve body, and a mid-section expanded over a flange.

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