Title:
REGENERATION PUMP
Document Type and Number:
Japanese Patent JPH06307375
Kind Code:
A
Abstract:
PURPOSE: To smoothly pass foreign matters such as buttons, and secure the prescribed flow rate when a regeneration pump is used in an equipment such as a washing machine.
CONSTITUTION: In a regenerative pump, a core ring 15 is provided in a casing 14 having an inlet and an outlet, and blades 16 are arranged around the core ring 15, the blades 16 are integratedly formed into a wave-shaped band-like body which is continuously undulated from the inlet to the outlet and curved in a relatively smooth manner.
Inventors:
TANITSU MASANOBU
ISHIKAWA NORIHIKO
KOUUCHI YUMIKO
SONODA NOBORU
NAGASU YOSHIROU
ISHIKAWA NORIHIKO
KOUUCHI YUMIKO
SONODA NOBORU
NAGASU YOSHIROU
Application Number:
JP9804293A
Publication Date:
November 01, 1994
Filing Date:
April 23, 1993
Export Citation:
Assignee:
NIPPON KENTETSU CO LTD
MITSUBISHI ELECTRIC CORP
MITSUBISHI ELECTRIC CORP
International Classes:
F04D1/00; D06F39/08; (IPC1-7): F04D1/00; D06F39/08
Attorney, Agent or Firm:
Takada Mamoru