Title:
WATER CLOSET APPARATUS
Document Type and Number:
Japanese Patent JP2015206168
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a jet pump type water closet apparatus that is improved in designability by attaining washability, constructability, and size reduction of a tank.SOLUTION: A jet pump type water closet apparatus includes a jet pump unit 300 in a tank, and an opening is provided at a center part of a bottom wall 211 of the tank facing a duct inlet port. The jet pump unit has a throat pipe 320 in an inverted U shape which is connected to an inlet port of a duct through a duct inlet port connection part while one end penetrates an opening, and has a suction port 331 formed at the other end, and a nozzle 310 which induces a jet pump operation by jetting water at a high speed from the suction port 331 into the throat pipe, and a valve unit which supplies water and stop supplying the water and a flush lever 236 which operates the valve unit are arranged in the tank. The throat pipe in the inverted U shape has a vertical throat part 351 and an inclined throat part 330, and an operation force transmission mechanism 237 is arranged which transmits operation force of the flush lever to the valve unit.
Inventors:
KITAURA HIDEKAZU
ISHIMARU RYOKO
YOSHIOKA TAKASHI
SUENAGA MITSUHIRO
ISHIMARU RYOKO
YOSHIOKA TAKASHI
SUENAGA MITSUHIRO
Application Number:
JP2014085631A
Publication Date:
November 19, 2015
Filing Date:
April 17, 2014
Export Citation:
Assignee:
TOTO LTD
International Classes:
E03D1/28; E03D3/00
Domestic Patent References:
| JP2004156382A | 2004-06-03 | |||
| JP2002327479A | 2002-11-15 | |||
| JPH0297462U | 1990-08-02 |
Foreign References:
| KR100643578B1 | 2006-11-10 |