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    • 23. 发明授权
    • Apparatus for manufacturing cardboard tubes
    • 纸板管制造装置
    • US4033241A
    • 1977-07-05
    • US559045
    • 1975-03-17
    • Emilio Roda
    • Emilio Roda
    • B31B49/00B31B3/28B31B50/00B31B105/00B31B3/74
    • B31B1/00B31B2201/2654B31B2217/064
    • A machine for the manufacture of tubes of cardboard or like sheet material that have a length substantially greater than their width, comprises a core about which the sheet is bent to the desired shape of the tube. Sheets are advanced one by one into registry with the core, and then are bent in concave molds that are hinged together and that swing one by one to bend first one half and then the other of the sheet about the core, after which the seam is sealed. An extractor for the tube is provided, in the form of rods that are slidably located in complementary grooves in the core and that have protruding wings which, when moving from retracted to extended position, contact diametrically opposite edge portions of the formed tube to strip the tube from the core.
    • 用于制造具有基本上大于其宽度的长度的纸板或类似片状材料的管的机器包括芯,所述片在该芯上被弯曲成所需管的形状。 片材一个接一个地进入与核心注册,然后弯曲在凹模中铰接在一起,一个接一个地摆动,首先弯曲一半,然后将另一个片材绕着芯部弯曲,之后接缝是 密封。 管的提取器以棒的形式提供,其可滑动地位于芯中的互补槽中,并且具有突出的翼,当从缩回移动到延伸位置时,该翼与所形成的管的径向相对的边缘部分接触以剥离 管从核心。
    • 30. 发明授权
    • Container usable as a deep bottom and shallow bottom type container, and manufacturing method thereof
    • 可用作深底底浅容器的容器及其制造方法
    • US09045246B2
    • 2015-06-02
    • US14126265
    • 2011-06-21
    • Koji NishidaKunitake Kobayashi
    • Koji NishidaKunitake Kobayashi
    • B65D3/22B65D3/28B65D5/355B65D5/24B65D5/02B31B1/16B31B1/30B31B3/74
    • B65D5/0005B31B50/30B31B50/74B31B2100/00B65D3/22B65D3/28B65D5/029B65D5/24
    • To provide a container usable as a deep bottom- and shallow bottom-type container by changing between deep bottom- and shallow bottom-type container configurations by folding along prescribed ruled lines, forming a protruding part on the circumferential wall surface and forming undistorted smooth surfaces; and to provide a manufacturing method thereof. This container usable as a deep bottom- and shallow bottom-type container in which a deep bottom-type container configuration can be changed into a shallow bottom-type container configuration, wherein said deep-bottom type container is obtained by folding, along prescribed ruled lines, a single blank having a part with prescribed ruled lines and corresponding to the bottom surface, a part sectioned into compact triangles and quadrilaterals and corresponding to a partition surface, and a part corresponding to an inner folded surface, and said deep-bottom type container comprises a protruding part formed without distortion on the circumferential wall surface; and a manufacturing method thereof.
    • 通过沿着规定的格线折叠,通过在深底浅型底部容器构造之间进行改变来提供可用作深底底浅层容器的容器,在周壁表面上形成突出部分并形成未失真的平滑表面 ; 并提供其制造方法。 该容器可用作深底底浅的底部容器,其中深底型容器结构可以改变成浅底型容器结构,其中所述深底型容器通过沿着规定的格 线条,具有规定的划线并对应于底面的部分的单个坯料,分为紧凑三角形和四边形并对应于分隔表面的部分和对应于内部折叠表面的部分,所述深底型 容器包括在周壁表面上不变形地形成的突出部分; 及其制造方法。