发明名称 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON LEITUNGEN AUS KUNSTSTOFF
摘要 The invention provides a method and apparatus for injection-molding at least a first part of a plastics manifold element onto an extruded, panel-forming plurality of juxtaposed, hollow elements, comprising the steps of introducing into one set of ends of the hollow elements protrusions which extend from a core defining the shape of at least part of the interior space of the final manifold to be formed; clamping the region of the set of ends accommodating the protrusions between first and second mold members which, together with the core delimit the cavity of at least part of the final manifold; injecting plastic material into the cavity; and removing the core, and the mold members, whereby a strong bond is formed between the hollow elements and the manifold.
申请公布号 ATA373180(A) 申请公布日期 1988.08.15
申请号 AT19800003731 申请日期 1980.07.18
申请人 HELIOSET, ADVANCED TECHNOLOGIES LTD. 发明人
分类号 B29D22/00;B29C35/00;B29C45/00;B29C45/14;B29C65/70;B29C65/78;B29D23/00;B32B3/26;F24J2/24;F24J2/46;F28F9/02 主分类号 B29D22/00
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