发明名称 |
SAFETY VALVE FOR A PACKAGING CONTAINER |
摘要 |
<p>The excess pressure valve (10) comprises a stud-like rigid support body (11) with circumferential raised edge area whose top side can be connected to a packing web forming an inside of the container. A valve membrane (22) closes the gas port (19) in the support body up to a certain excess pressure in the container and forms a duct for the outflowing gas when the excess pressure is exceeded. The valve membrane is connected non-detachable to the support body. At least one indentation (15) is formed in the centre (12) near the port in the support body. the indentation can carry a logo or trade mark device.</p> |
申请公布号 |
EP1569858(B1) |
申请公布日期 |
2011.07.20 |
申请号 |
EP20030773507 |
申请日期 |
2003.10.13 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
STOTKIEWITZ, HERBERT;FISCHER, THOMAS;HAAK, JUERGEN |
分类号 |
B65D77/22 |
主分类号 |
B65D77/22 |
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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