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Title:
WATER-SAVING DEVICE IN FAUCETS
Document Type and Number:
WIPO Patent Application WO/2020/208276
Kind Code:
A3
Abstract:
The invention relates to a water-saving device in faucets, formed by an electrical circuit with a small power source or a domestic mains electricity adapter and which is characterised in that it comprises two solenoids valves placed in the wall outlets for hot water and cold water, respectively, and a microswitch that actuates the solenoid valves and is installed in a door frame below the sink, such that when the door is closed, the device is not actuated, but when light pressure is applied with the knee, it is activated and allows current to pass to the two solenoids valves.

Inventors:
ESPINOSA ACERO RAUL (ES)
Application Number:
PCT/ES2020/000018
Publication Date:
December 24, 2020
Filing Date:
April 01, 2020
Export Citation:
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Assignee:
ESPINOSA ACERO RAUL (ES)
International Classes:
F16K31/02; E03C1/05
Domestic Patent References:
WO1999045212A11999-09-10
Foreign References:
US20130112903A12013-05-09
DE202010005257U12011-10-27
DE102012203514A12013-09-12
US6047417A2000-04-11
US6753554B12004-06-22
US20090044873A12009-02-19
JPS59217075A1984-12-07
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