发明名称 |
AUXILIARY APPARATUS FOR OPEN AND CLOSE OF STANDING PIPE VALVE |
摘要 |
PURPOSE: An opening and closing assist mechanism of an upright pipe valve is provided to open and close an upright pipe valve easily. CONSTITUTION: An opening and closing assist mechanism(100) of an upright pipe valve contains a gripping portion(20) gripping an upright pipe valve lever(12) to be rotatable, and a rod(30) extended from the gripping portion and provided with a knob for a user to grip.
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申请公布号 |
KR20110076411(A) |
申请公布日期 |
2011.07.06 |
申请号 |
KR20090133113 |
申请日期 |
2009.12.29 |
申请人 |
CHONNAM CITYGAS CO., LTD. |
发明人 |
LEE, GEUN JUNG |
分类号 |
F16K31/60;B25B27/24;B25B33/00 |
主分类号 |
F16K31/60 |
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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