Title:
WATER SUPPLY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/046287
Kind Code:
A2
Abstract:
A water supply apparatus of the present invention comprises: an inlet valve installed in a water tank to supply water supplied from the outside into the water tank; a first housing disposed within the water tank and integrally coupled in communication with the inlet valve, provided with a flange at a bottom of an inner space thereof defining a moving opening, and defining a discharge hole in an outer periphery thereof; a second housing coupled to a top of the first housing; a pressure valve seated on the flange of the first housing, for resiliently bending and discharging water to the discharge hole when supplied pressure of water is high, and supplying a low volume of supplied water to the second housing through a communication hole defined vertically in a center thereof; and a water level controller for selectively opening or closing the communication hole of the pressure valve by means of buoyancy generated from a water level of water supplied into the water tank.
Inventors:
MIN, Young Jun (110-703, GS Gangdong Xi Apt.,474, Gil-dong, Gangdong-gu, Seoul 134-010, 134-010, KR)
Application Number:
KR2010/004712
Publication Date:
April 21, 2011
Filing Date:
July 19, 2010
Export Citation:
Assignee:
ROOT SCIENCE CO., LTD. (269-6, Amsa-dong Gangdong-gu, Seoul 134-050, 134-050, KR)
주식회사 루트싸이언스 (서울 강동구 암사동 269-6, 134-050 Seoul, 134-050, KR)
주식회사 루트싸이언스 (서울 강동구 암사동 269-6, 134-050 Seoul, 134-050, KR)
International Classes:
E03D1/33; F16K33/00
Attorney, Agent or Firm:
SONG, Bong-Sig et al. (Y.S. Chang & Associates, 6F Kangnam Landmark Tower,837-36 Yeoksam-dong, Kangnam-ku, Seoul 135-937, 135-937, KR)
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