Title:
DRAINAGE PUMP
Document Type and Number:
Japanese Patent JP2014148958
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a drainage pump excellent in passage of debris.SOLUTION: A drainage pump includes a motor; a rotation shaft rotated by the motor; a plurality of vane wheels through which the rotation shaft penetrates and which has a plurality of through holes for fixation; a casing accommodating the plurality of vane wheels; and a partition plate provided within the casing, partitioning the plurality of vane wheels, and inclining downward toward a primary side.
Inventors:
HAMADA KEN
TAKAHASHI TOSHIZO
NAKAJIMA SATOMI
TAKAHASHI TOSHIZO
NAKAJIMA SATOMI
Application Number:
JP2013019305A
Publication Date:
August 21, 2014
Filing Date:
February 04, 2013
Export Citation:
Assignee:
KAWAMOTO PUMP MFG
International Classes:
F04D7/04; F04D1/08; F04D29/44; F04D29/70
Attorney, Agent or Firm:
Masatoshi Kurata
Toshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshiro Shirane
Peak Takashi
Yukinaga Yasujiro
Naoki Kono
Sunagawa 克
Iseki Mamoru 3
Takao Akaho
Tadashi Inoue
Tatsushi Sato
Okada Kishi
Mihoko Horiuchi
Masanori Takeuchi
Toshihiro Fukuhara
Makoto Nakamura
Nobuhisa Nogawa
Toshiro Shirane
Peak Takashi
Yukinaga Yasujiro
Naoki Kono
Sunagawa 克
Iseki Mamoru 3
Takao Akaho
Tadashi Inoue
Tatsushi Sato
Okada Kishi
Mihoko Horiuchi
Masanori Takeuchi