Pump unit and handheld high pressure washer

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United States of America Patent

PATENT NO RE49589
SERIAL NO

17234632

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Abstract

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The present invention relates to a pump unit applied to a high-pressure cleaning machine, including: a water inlet chamber, a water outlet chamber, and a central chamber connected to the water inlet chamber and the water outlet chamber. The pump unit further includes a plunger disposed in the central chamber and an eccentric mechanism connected to the plunger. The eccentric mechanism drives the plunger to perform reciprocating motion in the central chamber.

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Patent Owner(s)

Patent OwnerAddress
POSITEC POWER TOOLS (SUZHOU) CO LTDSUZHOU JIANGSU 215123

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Qiao, Yong Suzhou, CN 225 1651
Wu, Pinghua Suzhou, CN 4 4
Zhang, Haijun Suzhou, CN 55 74

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