Title:
AUTOMATIC VALVE CLOSING DEVICE OF MIXING WATER FAUCET TO STOP WATER AT FIXED VOLUME
Document Type and Number:
Japanese Patent JPS59175684
Kind Code:
A
Abstract:
PURPOSE:To close valve ports automatically and separately on a hot water side and a cold water side as soon as the supply of mixed water is finished by corresponding spindles of a hot water valve and a cold water valve in the same engaging realtions keeping in contact on curved faces to be worked by cams. CONSTITUTION:A mixed water passage 12 is connected through to a flow-out passage 14 via a passing port 13, and the mixed water flows out from the flow- out passage 1 rotates an impeller 15 to give the rotational power to cams 22 via a speed-reduction mechanism 17. As the engaging position changes between curved faces 23 worked by cams 22 and a valve spindles 24 of a hot water valve 8 and a cold water valve 9 corresponding to the curved faces 23, if the volume of flow-out water reaches to a fixed value previously set by a handle shaft 18, a hot water valve port 10 and a cold water valve port 11 are closed at the same time separately by the hot water valve 8 and the cold water valve 9 respectively.
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Inventors:
KITAMURA YOSHIAKI
YAMAGUCHI TAKASHI
YAMAGUCHI TAKASHI
Application Number:
JP4687883A
Publication Date:
October 04, 1984
Filing Date:
March 18, 1983
Export Citation:
Assignee:
KITAMURA GOKIN SEISAKUSHO
International Classes:
F16K21/16; F16K31/524; F16K31/53; F16K11/22; (IPC1-7): F16K19/00; F16K31/524; F16K31/53