发明名称 |
PARYLENE MICRO CHECK VALVE AND FABRICATION METHOD THEREOF |
摘要 |
<p>The present disclosure describes a Parylene micro check valve (10) including a micromachined silicon valve seat (15) with a roughened top surface to which a membrane cap (20) is anchored by twist-up tethers (25). The micro check valve is found to exhibit low cracking pressure, high reverse pressure, low reverse flow leakage, and negligible membrane-induced flow resistance when used as a valve over a micro orifice through which flow liquid and gas fluids.</p> |
申请公布号 |
WO0029770(A2) |
申请公布日期 |
2000.05.25 |
申请号 |
WO1999US27450 |
申请日期 |
1999.11.16 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
TAI, YU-CHONG;WANG, XUAN-QI |
分类号 |
B81B3/00;B81C1/00;F15C5/00;F16K15/14;F16K99/00;(IPC1-7):F16K/ |
主分类号 |
B81B3/00 |
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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