Wobble plate pistonwater pump for use ina low flow gas pressure washer or a low current electric pressure washer

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United States of America

PATENT NO 12264660
APP PUB NO 20220412336A1
SERIAL NO

17891550

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Abstract

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There is provided a wobble plate piston water pump including: a pump body defining a plurality of channels; a rotatable wobble plate disposed in the pump body; a plurality of pistons each located in a respective one of the plurality of channels, the pistons being reciprocatable within the channel along a piston axis; a water passage defined by a water inlet and a water outlet; and a plurality of inlet check valves, each associated with one of the channels, and positioned between the water inlet and the associated channel, the inlet check valves reciprocate along an axis parallel to the piston axis to transition between closed states and open states.

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Patent Owner(s)

Patent OwnerAddress
ACTIVE PRODUCTS INCTORONTO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gu, Jiang-Yong Shanghai, CN 4 3
Hou, James Toronto, CA 8 16
Lam, Man Chung Kenneth Toronto, CA 4 3
Liu, Ming Toronto, CA 547 2816

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