Title:
PLUNGER PUMP
Document Type and Number:
Japanese Patent JP2022029184
Kind Code:
A
Abstract:
To provide a plunger pump improved in workability at maintenance.SOLUTION: A plunger pump is equipped with a motor portion that has a motor rod reciprocating in a vertical direction, a pump portion that is provided under the motor portion, and has a piston rod detachably connected to the motor rod to reciprocate in the vertical direction in conjunction with the reciprocating motor rod, and a coupling portion that is fixed to the motor portion, and can be detachably attached with the pump to support the pump portion. While the connection between the motor rod and the piston rod is released, the coupling portion continuously supports the pump portion, and the pump portion is moved in a horizontal direction with respect to the motor portion, thereby pulling out the pump portion from the coupling portion and releasing the supporting of the pump portion by the coupling portion.SELECTED DRAWING: Figure 8
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Inventors:
HORADO SHOTA
Application Number:
JP2020132406A
Publication Date:
February 17, 2022
Filing Date:
August 04, 2020
Export Citation:
Assignee:
ASAHI SUNAC CORP
International Classes:
F04B53/00; F04B23/00; F04B53/22
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office
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