Title:
PUMP STRUCTURE FOR BUBBLE GENERATING BATHTUB
Document Type and Number:
Japanese Patent JPH08200280
Kind Code:
A
Abstract:
PURPOSE: To operate two sets of pumps stably further surely switched by forwardly/reversely rotating a single set of motor, in a bubble generating bathtub of generating both a bubble jet and a fine bubble jet.
CONSTITUTION: In a bubble generating bathtub of generating a bubble jet and a fine bubble jet by operating two sets of pumps switched through forwardly/ reversely rotating a single set of motor, a one-way clutch 5 connected to a motor shaft 6 is provided in a shaft 3 of an impeller 2 provided in the pump, to mesh this one-way clutch 5 with the motor shaft 6 only in one-way rotation, and in rotation in an opposite direction to this one-way rotation, the motor shaft 6 is raced to enable the impeller 2 to rotate only in one direction.
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Inventors:
HIROTA SHINYA
KAWAGOE HARUMORI
MATSUGI SHIN
NAKAOKA TAKAYOSHI
KAWAGOE HARUMORI
MATSUGI SHIN
NAKAOKA TAKAYOSHI
Application Number:
JP1016095A
Publication Date:
August 06, 1996
Filing Date:
January 25, 1995
Export Citation:
Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
F04D29/046; F04D13/14; F04D29/04; (IPC1-7): F04D13/14; F04D29/04
Attorney, Agent or Firm:
Toshio Nishizawa
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