公开(公告)号：US11434890B2

公开(公告)日：2022-09-06

申请号：US16933022

申请日：2020-07-20

Applicant: Active Products Inc.

Inventor： James Hou ,  Jiang-yong Gu ,  Ming Liu ,  Man Chung Kenneth Lam

IPC: F04B43/02 ,  F04B1/12 ,  F04B1/14 ,  F04B17/05 ,  F04B1/148 ,  F04B1/28

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.

公开(公告)号：US12049879B2

公开(公告)日：2024-07-30

申请号：US17876904

申请日：2022-07-29

Applicant: Active Products Inc.

Inventor： James Hou ,  Jiang-yong Gu ,  Ming Liu ,  Man Chung Kenneth Lam

IPC: F04B1/182 ,  F04B1/12 ,  F04B1/14 ,  F04B1/148 ,  F04B1/28 ,  F04B17/05

CPC classification number: F04B1/182 ,  F04B1/12 ,  F04B1/14 ,  F04B1/148 ,  F04B1/28 ,  F04B17/05 ,  F04B2203/0201 ,  F04B2203/0202 ,  F04B2203/0604

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.

公开(公告)号：US10753347B2

公开(公告)日：2020-08-25

申请号：US16017533

申请日：2018-06-25

Applicant: Active Products Inc.

Inventor： James Hou ,  Jiang-yong Gu ,  Ming Liu ,  Man Chung Kenneth Lam

IPC: F04B1/148 ,  F04B1/12 ,  F04B1/14 ,  F04B17/05 ,  F04B1/28

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.