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AUTOLIFT-RESISTANT PISTON ASSEMBLY FOR AN UNLOADER VALVE OF AN AIR COMPRESSOR
AUTOLIFT-RESISTANT PISTON ASSEMBLY FOR AN UNLOADER VALVE OF AN AIR COMPRESSOR
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机译:空气压缩机卸荷阀的自动举升活塞组件
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摘要
An autolift-resistant piston assembly is provided for an air compressor. The piston assembly comprises an unloader piston having an interior chamber. The piston assembly further comprises a first coil spring for biasing the unloader piston to a loaded position when the piston assembly is installed in the air compressor. The piston assembly also comprises an inner member disposed in the interior chamber of the unloader piston and including (i) a body portion, and (ii) a tapered end portion extending from the body portion and facing an unloader air passage of the air compressor when the piston assembly is installed in the air compressor.
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