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专利名称：Method for manufacturing, filling and
closing a receptacle made of thermoplasticmaterial
发明人：Yves J. Corbic申请号：US05/886093申请日：19780313公开号：US04228633A公开日：19801021
摘要：The method comprises the forming in one piece of the side wall and an end wallof the receptacle, the sealing of a covering foil or cap on the outer face of the end wall,the forming of a slot at least partially closed on itself by partially melting thermoplasticmaterial of the end wall with at least a zone of the end wall surrounding the slot and apart of the end wall surrounded by the slot being hermetically fast with the covering foilor cap, the filling of the receptacle through an opening opposite the end wall, and theclosing of said filling opening by a separate bottom, whereby an extraction openingdelimited by the slot is made by pulling the covering foil or cap.
申请人：GATRUN ANSTALT
代理人：Irvin A. Lavine
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