Title:
VALVE DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/187470
Kind Code:
A1
Abstract:
A valve device (100) is provided with a temperature adjustment section (40) which adjusts discharge water temperature, a flow rate adjustment section (42) which adjusts a discharge water flow rate, and a hot water-side flow passage (11) and a cold water-side flow passage (12), to which hot water and cold water are respectively supplied from the faucet body side. The temperature adjustment section (40) is provided with: a temperature adjustment valve (41) which is disposed so as to be movable in a predetermined axial direction, and which adjusts the degrees of opening of the hot water-side flow passage (11) and the cold water-side flow passage (12); a biasing spring (43) which biases the temperature adjustment valve (41) downward in the axial direction; a temperature sensing spring (44) which biases the temperature adjustment valve (41) upward in the axial direction; and a forward/backward movement member (46) which is disposed to be movable forward and backward in the axial direction and which moves the temperature adjustment valve (41) through the biasing spring (43).
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Inventors:
OZATO TAKASHI (JP)
SHIMIZU KOJI (JP)
SHIMIZU KOJI (JP)
Application Number:
PCT/JP2019/000186
Publication Date:
October 03, 2019
Filing Date:
January 08, 2019
Export Citation:
Assignee:
LIXIL CORP (JP)
International Classes:
F16K11/044; E03C1/044; F16K31/70
Foreign References:
| JPH0921478A | 1997-01-21 | |||
| JPS53103234A | 1978-09-08 | |||
| JPS5627463U | 1981-03-14 | |||
| JP2009052677A | 2009-03-12 | |||
| JP2010169131A | 2010-08-05 | |||
| JP2018189145A | 2018-11-29 |
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
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