发明名称 FOOT VALVE FOR WATER SAVING, FOR PREVENTING LEAKAGE
摘要 PURPOSE: A foot valve for water saving is provided to economize water by preventing leakage by using a ceramic cartridge type valve. CONSTITUTION: A foot valve for water saving comprises a ceramic cartridge type valve(200) for preventing water from being leaked completely; an arc shape pulling part for lifting up a rod; an operating part(500); a locking part(600) for locking the operating part; a foot valve locking part for locking the foot valve.
申请公布号 KR20040079806(A) 申请公布日期 2004.09.16
申请号 KR20030029664 申请日期 2003.05.10
申请人 21 TECH CO., LTD.;KIM, RO SEOK 发明人 KIM, RO SEOK
分类号 F16K31/62;(IPC1-7):F16K31/62 主分类号 F16K31/62
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