发明名称 |
Cellular, volume-compressible, strand-shaped rubber profile bodies, especially foam rubber profile bodies, having a covering |
摘要 |
A cellular, volume-compressible, strand-shaped rubber profile body, especially foam rubber profile body, has a plastics covering surrounding it without a firm bond. As a result, while maintaining the favourable elasticity properties of the cellular rubber profile body, when used as a sealing element, the gas and moisture absorption are considerably reduced and the chemical resistance and/or the mechanical loading capacity increased through the barrier effects of the plastics covering.
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申请公布号 |
DE3308787(A1) |
申请公布日期 |
1983.09.22 |
申请号 |
DE19833308787 |
申请日期 |
1983.03.09 |
申请人 |
WILHELM LEESER GUMMI- UND KUNSTSTOFFVERARBEITUNG GMBH & CO KG |
发明人 |
NEUMANN,KURT;DIETRICH,WOLFGANG |
分类号 |
B29C44/22;B29C47/00;F16J15/10;(IPC1-7):B29H9/00;B29H7/20;B32B5/18;B32B25/08;C08J9/34;C09K3/10;B65D53/10 |
主分类号 |
B29C44/22 |
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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