发明名称 SACS A POIGNEE ET LEUR FABRICATION
摘要 A bag having handles, a roll stock suitable for use in manufacturing the bag and a method of manufacturing the bag are described herein. The bag comprises a plurality of side walls which include a pair of handle forming portions disposed opposite one another, each handle forming portion having elongated flaps extending downwardly from each end thereof which are secured in an overlying relationship with respect to the side wall panels on which the handle is located. The roll stock from which the bag is manufactured consists of a plurality of bag forming portion serially connected to one another to form an elongated web. Portions of the web are severed from the side wall forming panels along lines which extend outwardly from each side of the handle to form a pair of elongated flaps, the elongated flaps are folded along their connection with the handle forming portion to extend in an overlying relationship with respect to the side wall panels and are secured to the side wall panels to form a reinforced connection between the handle forming portion and the side wall panels of the bag.
申请公布号 BE882709(A1) 申请公布日期 1980.07.31
申请号 BE19800200167 申请日期 1980.04.09
申请人 H.J. LANGEN & SONS LTD 发明人 LANGEN M;STRAUSS E
分类号 B31B1/86;B31B19/86;B31B31/00;B31B37/14;B65D33/06 主分类号 B31B1/86
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