发明名称 ROERKOPPLING FOER ISOLERADE ROER OCH FOERFARANDE FOER FAESTANDE AV DENSAMMA
摘要 The invention relates to a coupler for insulated plastic pipe ends and a branch pipe end, the insulation being covered with tubular casings. The coupler is provided with anchoring means comprising one or more ribs or cams extending laterally from the central coupler 1 and with means for transmitting pressure forces from the anchoring means and the central coupler to the tubular casings.
申请公布号 FI822357(L) 申请公布日期 1983.01.03
申请号 FI19820002357 申请日期 1982.07.02
申请人 WAVIN B.V 发明人 DE LANGE, TINUS
分类号 F16L59/16;F16L59/20 主分类号 F16L59/16
代理机构 代理人
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