专利内容由知识产权出版社提供
专利名称：OPENING ARRANGEMENT发明人：ANDERS ABRAHAMSSON申请号：AU7274174申请日：19740827公开号：AU7274174A公开日：19760304
摘要：1460609 Sealed containers having openable spouts ZIRISTOR AB 22 Aug 1974[5 Sept 1973] 36950/74 Heading B8P A container formed as a tube and sealed at the topto produce a fin 4 and triangular lugs 5 is made from sheet material provided with aplastics coating on each side; and is provided with an opening arrangement by forming asuitably placed slit in the sheet material from which the container is formed prior tocoating thereof with plastics material, whereby a line of weakness consisting of plasticsmaterial only is produced in the finished container along the line 6 at the base of the fin4. The container is opened by tearing along the line of weakness 6 to form a spout (Fig. 3,not shown). To close the container the lug 5 is folded down to lie flat on the top 3 of thecontainer and the partially detached part of the fin 4 is returned approx, to its originalposition overlying the lug 5, thereby holding the container closed (Fig. 4, not shown).
申请人：ZIRISTOR, AB
更多信息请下载全文后查看