发明名称 METHOD FOR INSTALLING A SEALING BODY IN A GROOVE OF A SOCKET AND PIPE PART OF PLASTICS MATERIAL
摘要 Method for installing a sealing body in a groove of a socket by forming a closed space in the inner side of the socket. Said closed space is bound by an inner core and an inflatable core being connected with each other by a connecting wall part and is filled with a flowable thermoplastic elastomer through an opening in the wall of the groove. After setting of the thermoplastic elastomer, the two cores are removed.
申请公布号 DE3068476(D1) 申请公布日期 1984.08.09
申请号 DE19803068476 申请日期 1980.12.18
申请人 WAVIN B.V. 发明人 DE PUTTER, WARNER JAN
分类号 F16L47/06;B29C45/00;B29C45/14;F16J15/00;F16L47/08;(IPC1-7):B29F1/10;B29D23/02;B29C17/00 主分类号 F16L47/06
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