Invention Grant
US08403654B2 Low fuel permeation primer bulb 有权
低燃油渗透底漆灯泡

Low fuel permeation primer bulb
Abstract:
A fuel primer is disclosed. The primer includes a rigid valve body having first and second ends with first and second check valves therein. The pump also includes an elastic and substantially fuel impermeable bulb substantially encasing the rigid valve body and sealing to the valve body proximate the first and second check valves.
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