发明名称 SLUITFLENS GEVORMD UIT KUNSTHARS EN BEDOELD OM LANGS ELEKTROMAGNETISCHE WEG TE WORDEN VERBONDEN MET EEN RANDGEDEELTE VAN EEN UIT KUNSTSTOF GEVORMDE HOUDER.
摘要 A closure flange molded of synthetic plastic resin has an internally threaded cylindrical neck surrounded at one end by a circumferentially enlarged base. An annular groove is formed on the flange base for retention of a thermoplastic bonding element having electromagnetic conducting particles embedded therein. The flange manufacture includes making the bonding element up from an elongated strand into a complete annulus and securely inserting the annular bonding element within the groove in the flange base.
申请公布号 NL156104(B) 申请公布日期 1978.03.15
申请号 NL19750001964 申请日期 1975.02.19
申请人 AMERICAN FLANGE & MANUFACTURING CO. INC., NEW YORK. 发明人
分类号 B29C65/00;B29C53/00;B29C57/00;B29C61/00;B29C65/36;B65D8/02;B65D39/08 主分类号 B29C65/00
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