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    • 33. 发明授权
    • Carton with reclosable spout and blank therefor
    • 纸箱具有可再充电的喷口和空白
    • US4317518A
    • 1982-03-02
    • US184092
    • 1980-09-04
    • Duane R. Mode
    • Duane R. Mode
    • B65D5/70B65D5/74
    • B65D5/705Y10S229/925
    • A paperboard carton and blank therefor having a reclosable spout. The spout includes a main spout member and a secondary spout member. The main spout member is defined by a fold line, first and second tear-away members extending from the fold line and a third tear-away member interconnecting the first and second tear-away members. The secondary spout member is defined by a second fold line and the third tear-away member. Each tear-away member is formed from two cut lines, one on the exterior surface of the paperboard and the other on the interior surface, neither penetrating the full thickness of the paperboard. After the tear-away members are torn-away, the secondary spout member is overlapped onto the exterior of the main spout member to reclose the spout.
    • 一个纸板纸箱和空白的具有可再密封的喷口。 喷口包括主喷口部件和副喷嘴部件。 主喷口构件由折叠线,从折叠线延伸的第一和第二撕开构件以及互连第一和第二撕开构件的第三撕开构件限定。 第二出口部件由第二折线和第三撕开部件限定。 每个撕开构件由两条切割线形成,一条在纸板的外表面上,另一条在内表面上,也不穿透纸板的整个厚度。 在撕开构件被撕开之后,副喷嘴构件重叠在主喷口构件的外部上以重新关闭喷口。
    • 35. 发明授权
    • Method for forming carton
    • 形成纸盒的方法
    • US3815484A
    • 1974-06-11
    • US33242673
    • 1973-02-14
    • XEPEX IND INC
    • JONES C
    • B65D5/02B65D5/70B31B49/02
    • B65D5/0227B65D5/705B65D2301/10Y10S493/963
    • A one-piece blank which may be formed into a liquid-tight carton without the employment of a mandrel during the forming process is T-shaped and is comprised of side-wall panels integrally interconnected and numbering three or more to provide a carton of polygonal cross-section. One of the side wall panels has integrally connected carton end panels to be folded down upon and sealed to sealing flaps of the other side panels, after the side panels have been bent around into the configuration of an open ended tube and the ends of the blank thus brought together and adhesively interengaged to form a longitudinal seam. The end panels are also provided with sealing flaps which are folded down upon and sealed to the outside surfaces of the other side panels, thus providing internal and external liquid-tight seals.
    • 在成形过程中可以形成液密密封纸盒而不使用心轴的单件坯件是T形的,并且由整体互连并编号三个或更多的侧壁板组成,以提供多边形的纸箱 横截面。 侧壁板中的一个侧面板已经整体地连接纸箱端面板,以便在侧面板已经弯曲成开口管的构造和坯料的端部之后被折叠并密封到其它侧板的密封翼片 从而组合并粘合地相互接合以形成纵向接缝。 端板还设置有折叠在另一侧板的外表面上并密封到另一侧板的外表面的密封翼片,从而提供内部和外部液密密封。