发明名称 Sealing band for threads in pipe installations - comprises small hemp fibres or similar synthetic fibres, adhered onto PTFE film
摘要 Band consists of small hemp fibres or similar synthetic fibres, which are adhered onto a PTFE film, or which is inserted into the film. USE/ADVANTAGE - The sealing band is efficient and reliable, and can be used for water-, heating-, gas or compressed air pipe connections.
申请公布号 DE4015394(C1) 申请公布日期 1992.02.27
申请号 DE19904015394 申请日期 1990.05.14
申请人 SCHERER, NORBERT, 6635 SCHWALBACH, DE 发明人 SCHERER, NORBERT, 6635 SCHWALBACH, DE
分类号 B32B27/12;C09K3/10 主分类号 B32B27/12
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