Title:
STOOL WASHING TANK DEVICE
Document Type and Number:
Japanese Patent JP3324269
Kind Code:
B
Abstract:
PURPOSE: To optimize water force by a method wherein the pressure-tank main stop valves of gravity type and pressure type combination-use tanks and a drainage operating tool are interlocked, a pressure tank is supplied with r at the same time as drainage, the time is delayed and a stool is washed by pressure water.
CONSTITUTION: When an operating fool 4 for washing a stool is operated, a drain valve 3 is opened, and washing water is discharged to a stool ball section 13 while a main stop valve 7 for a pressure tank is opened and a pressure-water supply valve 9 is closed. The main stop valve 7 is closed when pressure in the pressure tank B reaches a fixed value. When the main stop valve 7 is closed, the pressure-water supply valve 9 is opened, and pressure water is discharged into the ball 13. Consequently, water is discharged from the pressure tank B after several sec after washing water from a water storage tank A is discharged. A ball tap hydrant 8 is opened when a water level in the tank A is lowered, the tank A is supplied with water, and water supply is stopped when the water level reaches a fixed value. Accordingly, water force is optimized, and a washing sound is reduced while water is economized.
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Inventors:
Matsui, Noriyuki
Application Number:
JP1994000079067
Publication Date:
July 05, 2002
Filing Date:
April 18, 1994
Export Citation:
Assignee:
TOTO LTD
International Classes:
E03D1/00; E03D1/34; E03D1/36; E03D1/00; E03D1/30; (IPC1-7): E03D1/36