发明名称 Pourer for disposable packets - incorporates pourer spout with conical insert and opener
摘要 The pourer for disposable packets, esp. for milk and juices, made of carton, metal foil etc., incorporates a pourer-spout (1) positioned in a conical insertion-piece (2) which is positioned in the end as a cutaway opener (9). The outer surface (6) of the insertion-piece (2) has openings (7) in leading to an interior connected to the pourer-spout (1) and has a threaded guide (12). The opener (9) is formed by a point (9) in the insertion-piece (2). The transition between the pourer-spout (1) and the insertion-piece (2) is formed by a flange (3) possessing a peripheral sealing-lip (10,11) on the side facing the insertion-piece (2). USE/ADVANTAGE - The spout is inserted as a re-useable section in a disposable packet which can be re-closed after use.
申请公布号 DE3917367(A1) 申请公布日期 1990.12.06
申请号 DE19893917367 申请日期 1989.05.29
申请人 WEIDEMANN, PETER, 2080 PINNEBERG, DE 发明人 WEIDEMANN, PETER, 2080 PINNEBERG, DE
分类号 B65D5/74 主分类号 B65D5/74
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