发明名称 |
VENTILATION VALVE |
摘要 |
<p>The aim of the invention is to provide an improved ventilation valve (8), especially for ventilating a mold (5) in the production of umbrella type insulators (1), so that harmful deformation of the molded body can be avoided during removal from the mold (5). This is achieved by providing the ventilation valve with a rod-like or pin-shaped housing (8.2) with an orifice (8.5) on one of its front faces and by providing a valve body (8.3) on the other front face which is detachably mounted in an axial extension of the valve housing (8.2).</p> |
申请公布号 |
EP1004124(A1) |
申请公布日期 |
2000.05.31 |
申请号 |
EP19980948707 |
申请日期 |
1998.07.29 |
申请人 |
TRENCH GERMANY GMBH |
发明人 |
JEUTHNER, HERMANN;LEICHT, ALFONS;WELZ, JOHANN, GEORG |
分类号 |
F16K1/00;F16K24/00;H01B19/00;(IPC1-7):H01B19/00 |
主分类号 |
F16K1/00 |
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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