发明名称 METHOD OF JOINING FIBRE-REINFORCED PIPES WITH AT LEAST ONE METALLIC COUPLING ELEMENT TOGETHER
摘要 For joining a fibre-reinforced pipe with a metallic coupling element, the coupling element, which has recesses and/or catches distributed circumferentially over its outer lateral surface, is pushed axially onto the prefabricated fibre-reinforced plastic pipe, pipe material being pressed at the same time into the recesses or the catch or catches cutting into the pipe wall. To achieve greater radial pressing forces of the fibre-reinforced pipe/coupling element connection, before it is pushed onto the coupling element, the fibre-reinforced pipe is heated in the connecting region to a temperature above the glass transition temperature of the plastic.
申请公布号 EP0332069(A3) 申请公布日期 1991.08.14
申请号 EP19890103740 申请日期 1989.03.03
申请人 BASF AKTIENGESELLSCHAFT 发明人 SCHUERMANN, HELMUT
分类号 B29C37/00;B29C65/00;B29C65/48;B29C65/64;F16C3/02;F16C7/00 主分类号 B29C37/00
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