发明名称 Discharging device for a packaging container
摘要 PCT No. PCT/SE89/00394 Sec. 371 Date Mar. 6, 1991 Sec. 102(e) Date Mar. 6, 1991 PCT Filed Jul. 6, 1989 PCT Pub. No. WO90/00503 PCT Pub. Date Jan. 25, 1990.A packaging container having a discharging or docketing device for allowing uninterrupted aseptic connection to for instance a hose having an orifice. The container has a channel (13') of a flexible material terminated by a grip flap (16). The flap (16) is torn away along tearing denotations (17, 17') and weakenings (19, 20) for opening the channel. By locating the weakenings (16) such that they do not coincide there is obtained at least one protruding portion which will expose portion on the inside of the channel when the channel is opened up. This portion then acts as an entering surface for facilitating connection.
申请公布号 US5251982(A) 申请公布日期 1993.10.12
申请号 US19920967555 申请日期 1992.10.27
申请人 AB TETRA PAK 发明人 STENSTROM, LENNART A.;WAHLSTROM, LENNART S.;WIKHOLM, BERT S.
分类号 A61J1/05;A61J1/10;B65D75/56;B65D75/58;(IPC1-7):B65D33/36 主分类号 A61J1/05
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