发明名称 PRODUCTION OF FILLED, SEALED CONTAINERS
摘要 <p>A method of producing a bottle-shaped container, filled, sealed and ready for shipment, which comprises the steps of inserting a section of a thermoplastic synthetic tube into a divided blow mold with individually adjustable crown mold halves. The bottom part of the tube is then closed. Blow-molding, filling and sealing steps of the tube are performed in the mold in its still locked state to form the container. The crown mold halves are thereafter closed airtight at the head end by joining together after insertion of a tube section to be widened into the blow mold by applying a pressure medium. At least a section of the wall of the container is subjected by engagement to an outer pressure and pressed in the wall in to the inner space of the container. By the excess pressure developed thereby in the inner space of the container, the wall of the head of the container is pressed against the wall of the mold of crown mold halves.</p>
申请公布号 CA1006796(A) 申请公布日期 1977.03.15
申请号 CA19730185127 申请日期 1973.11.06
申请人 PMD ENTWICKLUNGSWERK FUER KUNSTSTOFFMASCHINEN G.M.B.H. & CO. KG. 发明人 NAUMANN, WILHELM
分类号 B65B9/24;B29C49/04;B29C49/42;B29C49/48;B29C49/58;B29C49/80;B65B3/02;B65B47/00 主分类号 B65B9/24
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