发明名称 |
A SAFETY VALVE OF LOW PRESSURE PIPELINE |
摘要 |
<p>PURPOSE: A safety valve of a low-pressure pipeline is provided to reduce maintenance and repair costs since a proper amount of condensed water is left. CONSTITUTION: A safety valve of a low-pressure pipeline comprises first and second pipes(3,5) and an opening/closing unit(13). The first pipe connects to the bottom surface of a waste gas pipe(1). The second pipe is extended from the first pipe and is bent. The second pipe is parallel to the first pipe. The opening/closing unit opens and closes a waste gas outlet(9) formed on the one side of the first pipe.</p> |
申请公布号 |
KR20110049266(A) |
申请公布日期 |
2011.05.12 |
申请号 |
KR20090106205 |
申请日期 |
2009.11.04 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION |
发明人 |
HWANG, WOON BONG;SEO, JEONG HWA;KIM, DONG SEOB;CHUNG, WAN KYUN |
分类号 |
F16L55/07;F16K99/00;F16L55/00;F17D1/02 |
主分类号 |
F16L55/07 |
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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