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Patent Searching and Data


Title:
SELECTOR VALVE OF FORCED SIPHON WASHING DEVIDE
Document Type and Number:
Japanese Patent JPH10219798
Kind Code:
A
Abstract:

To provide a selector valve used for this kind of washing device capable of forcedly starting siphon operation even if it is a water supply pipe with small caliber.

A selector valve 12 is used for a forced siphon washing device 11 forcedly starting siphon operation by providing a second trap 34 in the middle part of a drain 2 on the understream side lower than a trap 3 of a toilet main body 1 and making a space 22 between both traps 3 and 34 into negative pressure. A channel for toilet washing water is made in a valve body of the selector valve 12, and an aspirator for generating negative pressure is provided in the middle part of the channel in parallel with a rotational shaft of the valve body. Water supply inlet, outlet of the toilet washing water and suction inlet connected to the space between both traps 3 and 34 are formed in a valve case of the selector valve 12. Negative pressure area of the aspirator can be connected to the suction inlet.


Inventors:
Moriki, Hiroyuki
Shirai, Yasuhiro
Application Number:
JP1997000027628
Publication Date:
August 18, 1998
Filing Date:
February 12, 1997
Export Citation:
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Assignee:
INAX CORP
International Classes:
E03D11/02; F16K5/04; (IPC1-7): E03D11/02; F16K5/04
Attorney, Agent or Firm:
内田 敏彦