The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 25, 2020
Filed:
Jun. 25, 2018
Applicant:
Active Products Inc., Toronto, CA;
Inventors:
James Hou, Toronto, CA;
Jiang-yong Gu, Shanghai, CH;
Ming Liu, Toronto, CA;
Man Chung Kenneth Lam, Toronto, CA;
Assignee:
Active Products Inc., Toronto, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F04B 1/148 (2020.01); F04B 1/12 (2020.01); F04B 1/14 (2020.01); F04B 17/05 (2006.01); F04B 1/28 (2006.01);
U.S. Cl.
CPC ...
F04B 1/148 (2013.01); F04B 1/12 (2013.01); F04B 1/14 (2013.01); F04B 1/28 (2013.01); F04B 17/05 (2013.01); F04B 2203/0201 (2013.01); F04B 2203/0202 (2013.01); F04B 2203/0604 (2013.01);
Abstract
There is provided a wobble plate piston water pump for use in a pressure washer and driven by a driving source, the water pump includes a pump body, a wobble plate, four or more pistons and a water passage defined by a water inlet and a water outlet. The driving source being electric powered and having a power consumption of less than or equal to a 15 ampere draw at 120 volts or 220 volts or the driving source being gas powered and having an engine displacement of less than or equal to 250 cubic centimetres.