发明名称 |
NONFREEZING VALVE FOR WATER WORK |
摘要 |
The present invention relates to a non-freezing valve for water works. More specifically, the invention facilitates the operation of moving an opening/closing hole upward since the opening/closing hole of the underground-buried opening/closing valve is elastically reacted upward while receiving an elastic force from a coil spring, and prevents a water pipe from freezing since the water supplied from a water supply pipe is blocked by the opening/closing hole of the angle valve which enables the opening/closing hole of the underground-buried opening/closing valve to be descended while moving downward with screw movement, when a handle is rotated to enable the opening/closing hole of the an angle valve to be descended when the opening/closing hole moves downward, and water inside a water pipe body is discharged to the ground through a water distribution hole of the underground-buried opening/closing valve. |
申请公布号 |
KR20150084477(A) |
申请公布日期 |
2015.07.22 |
申请号 |
KR20140004550 |
申请日期 |
2014.01.14 |
申请人 |
CHOI, BUM JOON;CHOE, YEONG HO |
发明人 |
CHOI, BUM JOON;CHOE, YEONG HO |
分类号 |
E03B7/10 |
主分类号 |
E03B7/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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