发明名称 |
Aerosol metering valve |
摘要 |
A metering valve that includes a valve body defining a metering chamber having an inlet valve adapted to be reversibly actuable from an open position to a closed position located at the inlet, and an outlet valve adapted to be reversibly actuable from a dispensing to a non-dispensing position located at the outlet, where the outlet valve includes an outlet valve seat adapted to be in biasable contact with an outlet valve poppet is described. Aerosol containers and inhalation devices that include such metering valves are also described, as are methods of using such inhalation devices. |
申请公布号 |
US7168597(B1) |
申请公布日期 |
2007.01.30 |
申请号 |
US20010936505 |
申请日期 |
2001.10.16 |
申请人 |
SMITHKLINE BEECHAM CORPORATION |
发明人 |
JONES ANTHONY PATRICK;ANDERSON GREGOR JOHN MCLENNAN;RAND PAUL KENNETH |
分类号 |
B65D83/06;B65D83/44;A61K9/12;A61K9/72;A61K31/135;A61K31/137;A61K31/569;A61K31/573;A61K47/04;A61K47/06;A61M15/00;A61P5/00;A61P9/10;A61P11/08;A61P11/14;A61P13/00;A61P25/04;A61P29/00;A61P31/00;A61P37/08;A61P43/00;B05B9/04;B65D83/14 |
主分类号 |
B65D83/06 |
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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