複合ポンプ - Kawamoto Manufacturing Co., Ltd.

Title:

複合ポンプ

Document Type and Number:

Japanese Patent JP6661337

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To provide a combination pump having a hand pump and a submersible pump capable of securing a desired flow channel cross-section.SOLUTION: A combination pump 1 includes a hand pump 11 having a base portion 21 disposed on a deep well 100, a cylinder 23 disposed in the deep well 100 and connected to a lower end of the base portion 21, a piston member 24 disposed in the cylinder 23, a piston rod 25 connected to the piston member 24 and disposed over the base portion 21 and the inside of the cylinder 23, an operation lever 27 rotatable with respect to the base portion 21, and a link mechanism portion 26 connecting the operation lever 27 and the piston rod 25, and converting rotation of the operation lever 27 into a reciprocating motion of the piston rod 25, and a submersible pump 12 having a discharge casing 65 connected to a lower end of the cylinder 23 to be connected to the cylinder 23, a pump portion 64 connected to a primary side of the discharge casing 65, and a suction casing 62 connected to a primary side of the pump portion 64.SELECTED DRAWING: Figure 1

Inventors:

Shigeru Sado Island
Narumi Kazuki
Makoto Sugano
Kenji Takeda
Kenji Iwata

Application Number:

JP2015226885A

Publication Date:

March 11, 2020

Filing Date:

November 19, 2015

Export Citation:

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