发明名称 ANTIFREEZING FAUCET COLUMN
摘要 PROBLEM TO BE SOLVED: To prevent generation of excessive water pressure due to freezing so as to avoid failure and enhance reliability even if city water remains in between a selector valve part and a tap connection. SOLUTION: A selector valve part 5 is held in a selector valve holder 7, which is displaceably disposed within a faucet column main body part 2. A second draining course R for draining water is provided. A protective mechanism part 8 is provided whereby the selector valve holder 7 is displaced by the water pressure Fp of a water pipe Pw side to a closing position Xc for closing the draining course Rd and displaced, by the application of water pressure Fs not smaller than a predetermined magnitude from a tap S, to an opening position Xo for opening the draining course Rd.
申请公布号 JP2000136552(A) 申请公布日期 2000.05.16
申请号 JP19980310765 申请日期 1998.10.30
申请人 TAKEMURA SEISAKUSHO:KK 发明人 OKAMURA YASUHIRO;MURAHASHI KOICHI
分类号 E03B7/10;E03B9/04;(IPC1-7):E03B7/10 主分类号 E03B7/10
代理机构 代理人
主权项
地址