QUICK-INSTALL THREE-WAY PIPE CONNECTOR

WIPO Patent Application WO/2012/171453

A1

A quick-install three-way pipe connector comprises a valve body (100), a lower pipe assembly and a switching element (130). The valve body comprises a fitting opening (107),a water inlet (201) and a lower pipe orifice (203); the lower pipe assembly comprises a on-flow pipe (204) and a counter-flow pipe (103); the upper ends of the on-flow pipe and the counter-flow pipe pass through the lower pipe orifice and are fixed inside the valve body by means of an upper connector (110); the switching element is fixed on the lower ends of the on-flow pipe and of the counter-flow pipe and is provided with a lower water outlet (202); the fitting opening is also provided with an upper cover (109) which seals a water inlet cavity (101). The complete water path provided by the entire device comprises: water in-flow from a support arm joint (210) to flow sequentially through the water inlet, the on-flow pipe, the switching element, the counter-flow pipe and finally the water outlet. The present quick-install three-way pipe connector is simple in structure and quick to assemble, and averts the need for welding a threaded part on the counter-current pipe, thus saving costs.

ZHOU HUASONG (CN)
PENG HAISONG (CN)
WU GANGQIANG (CN)
LIAN BOQING (CN)

PCT/CN2012/076763

December 20, 2012

June 12, 2012

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XIAMEN SOLEX HIGH TECH IND CO LTD (CN)
ZHOU HUASONG (CN)
PENG HAISONG (CN)
WU GANGQIANG (CN)
LIAN BOQING (CN)

F16L37/28; F16L37/56; F16L39/00; F16L39/02

CN101773890A	2010-07-14
US5669595A	1997-09-23
CN201248644Y	2009-06-03
JPH09144910A	1997-06-03
CN102367899A	2012-03-07

SHOUCHUANG JUNHE PATENT AGENT CO.,LTD. XIAMEN (CN)
厦门市首创君合专利事务所有限公司 (CN)

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