FLUSHING WATER SUPPLY DEVICE AND FLUSH TOILET BOWL

Japanese Patent JP2017180078

A

PROBLEM TO BE SOLVED: To provide a flushing water supply device and a flush toilet bowl that may be reduced in a size.SOLUTION: A flushing water supply device according to an embodiment is for feeding flushing water to a toilet bowl body, and includes a switching valve and a vacuum breaker. The switching valve switches an outflow destination of the flushing water. The vacuum breaker includes: a water passage having a water inlet on an upstream side and a water outlet on a downstream side; an air introduction port connecting the water passage with outside; a valve body provided on the water passage and operated by water pressure of the flushing water, the valve body connecting the water inlet with the water outlet when the flushing water passes, and connecting the water inlet with the air introduction port when the flushing water does not pass; and a water receiving section receiving the flushing water overflowing from the air introduction port. The vacuum breaker is provided on an upstream side of the switching valve.SELECTED DRAWING: Figure 3B

SATO AIKO
HIWADA KOICHIRO
MATSUZAKI TAKASHI
KASHIMURA HIDEAKI
ANAMI YOSHIKAZU

JP2017000680A

October 05, 2017

January 05, 2017

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TOTO LTD

E03D11/13; F16K15/06; F16K24/00; F16K31/04

JPH10331230A	1998-12-15
JP2012132167A	2012-07-12
JP2004076469A	2004-03-11
JPH08277562A	1996-10-22
JP2004301326A	2004-10-28
JP2007315010A	2007-12-06
JP2000240829A	2000-09-08
JP2015034457A	2015-02-19
JPH10266305A	1998-10-06
JP2006104671A	2006-04-20
JPS6085366U	1985-06-12

US5715544A

1998-02-10

Sakai International Patent Office

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