Carburetor fuel control
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United States of America Patent
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Jan 12, 2021
Grant Date -
Jan 25, 2018
app pub date -
Feb 3, 2016
filing date -
Feb 4, 2015
priority date (Note) -
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Abstract
A carburetor fuel flow control device having an elongate annular body received in a cavity with an inlet in its side-wall communicating with a fuel supply passage and an outlet downstream of the inlet and adjacent to an end of the body, and a needle valve with a metering portion adjacent one end rotatably and slidably received in the body with the metering portion at least partially lapping or blocking the inlet to change the effective flow area of the inlet in response to generally axial movement of the needle valve relative to the inlet.
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