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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0729121 (2000-12-04) |
발명자 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 14 인용 특허 : 6 |
A water flow timer including a main body, a water stopping membrane, a control rod, a bottom cover, a control member, a rotating member, a timing member, and a rotary cap. The timer is mechanically operated in such a way that the rotary cap is turned to actuate the control member to force the contro
so as to cause said press plate of said control member to be raised such that said top end of said control rod is no longer pressed by said press plate of said control member, said control rod being urged by said spring, said top of said water stopping membrane sealing off said bottom opening of sai
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