Apparatus for producing molded plastic articles such as packaging tubes
    2.
    发明授权
    Apparatus for producing molded plastic articles such as packaging tubes 失效
    用于生产诸如包装管的模制塑料制品的装置

    公开(公告)号:US4419064A

    公开(公告)日:1983-12-06

    申请号:US364792

    申请日:1982-04-02

    申请人: Karl Magerle

    发明人: Karl Magerle

    摘要: A blank is formed out of plasticizable, heated plastic by means of an extruding-type material supply head. A somewhat lenticular profiling of the blank is obtained by appropriately controlling a closing member of the material supply head, which is built as a valve cone. When the closing member is closed off against the lower edge of a tube part of the material supply head, the blank is pinched off from the material supply. A flow of air emerging from a ring nozzle serves to ensure complete severance of the blank from the material supply head. After that has been accomplished, the blank enters an open shaping cavity of a die by free fall. By further movement of the die, which is located on a rotary table, the die removes itself from the permanently located material supply head, so that the blank lying in the cavity can be pressed into a molded article by a stamp. Cooling off too much in certain locations on the blank is prevented by the free fall of the blank into the shaping cavity.

    摘要翻译: 通过挤出型材料供应头由可塑化的加热塑料形成坯料。 通过适当地控制构造为阀锥的材料供给头的关闭构件,获得坯料的稍微的透镜形状。 当关闭构件被封闭抵靠材料供应头的管部分的下边缘时,坯料被从材料供给部分夹紧。 从环形喷嘴出来的空气流用于确保坯料从材料供应头完全分离。 之后,空白通过自由落体进入模具的开放成型腔。 通过位于旋转工作台上的模具的进一步移动,模具将其自身从永久定位的材料供应头移除,使得位于空腔中的坯料可以通过印模压入模制品中。 通过坯料自由落入成形腔体来防止在坯料上的某些位置过度冷却。

    Apparatus for producing molded plastic articles such as packaging tubes
    4.
    发明授权
    Apparatus for producing molded plastic articles such as packaging tubes 失效
    用于生产诸如包装管的模制塑料制品的装置

    公开(公告)号:US4514159A

    公开(公告)日:1985-04-30

    申请号:US511623

    申请日:1983-07-07

    申请人: Karl Magerle

    发明人: Karl Magerle

    摘要: A blank is formed out of plasticizable, heated plastic by means of an extruding-type material supply head. A somewhat lenticular profiling of the blank is obtained by appropriately controlling a closing member of the material supply head, which is built as a valve cone. When the closing member is closed off against the lower edge of a tube part of the material supply head, the blank is pinched off from the material supply. A flow of air emerging from the ring nozzle serves to ensure complete severance of the blank from the material supply head. After that has been accomplished, the blank enters an open shaping cavity of a die by free fall. By further movement of the die, which is located on a rotary table, the die removes itself from the permanently located material supply head, so that the blank lying in the cavity can be pressed into a molded article by a stamp. Cooling off too much in certain locations on the blank is prevented by the free fall of the blank into the shaping cavity.

    摘要翻译: 通过挤出型材料供应头由可塑化的加热塑料形成坯料。 通过适当地控制构造为阀锥的材料供给头的关闭构件,获得坯料的稍微的透镜形状。 当关闭构件被封闭抵靠材料供应头的管部分的下边缘时,坯料被从材料供给部分夹紧。 从环形喷嘴出来的空气流用于确保坯料从材料供应头完全分离。 之后,空白通过自由落体进入模具的开放成型腔。 通过位于旋转工作台上的模具的进一步移动,模具将其自身从永久定位的材料供应头移除,使得位于空腔中的坯料可以通过印模压入模制品中。 通过坯料自由落入成形腔体来防止在坯料上的某些位置过度冷却。

    Method and apparatus for producing molded plastic articles such as
packaging tubes
    5.
    发明授权
    Method and apparatus for producing molded plastic articles such as packaging tubes 失效
    用于生产诸如包装管的模制塑料制品的方法和装置

    公开(公告)号:US4352775A

    公开(公告)日:1982-10-05

    申请号:US165396

    申请日:1980-07-02

    申请人: Karl Magerle

    发明人: Karl Magerle

    摘要: A blank is formed out of plasticizable, heated plastic by means of an extruding-type material supply head. A somewhat lenticular profiling of the blank is obtained by appropriately controlling a closing member of the material supply head, which is built as a valve cone. When the closing member is closed off against the lower edge of a tube part of the material supply head, the blank is pinched off from the material supply. A flow of air emerging from a ring nozzle serves to ensure complete severance of the blank from the material supply head. After that has been accomplished, the blank enters an open shaping cavity of a die by free fall. By further movement of the die, which is located on a rotary table, the die removes itself from the permanently located material supply head, so that the blank lying in the cavity can be pressed into a molded article by a stamp. Cooling off too much in certain locations on the blank is prevented by the free fall of the blank into the shaping cavity.

    摘要翻译: 通过挤出型材料供应头由可塑化的加热塑料形成坯料。 通过适当地控制构造为阀锥的材料供给头的关闭构件,获得坯料的稍微的透镜形状。 当关闭构件被封闭抵靠材料供应头的管部分的下边缘时,坯料被从材料供给部分夹紧。 从环形喷嘴出来的空气流用于确保坯料从材料供应头完全分离。 之后,空白通过自由落体进入模具的开放成型腔。 通过位于旋转工作台上的模具的进一步移动,模具将其自身从永久定位的材料供给头移除,使得位于空腔中的坯料可以通过印模压入模制品中。 通过坯料自由落入成形腔体来防止在坯料上的某些位置过度冷却。

    Container of tubular form
    6.
    发明授权
    Container of tubular form 失效
    管状容器

    公开(公告)号:US4664284A

    公开(公告)日:1987-05-12

    申请号:US852098

    申请日:1986-04-14

    申请人: Karl Magerle

    发明人: Karl Magerle

    CPC分类号: B65D35/12 B29C70/845

    摘要: The production of a tubular container is effected by rolling and lap-welding a multi-ply foil to form a cylindrical tube body (1), the arrangement of a collar (5) which partially closes this tube body (1) at the top, and the production of a head piece (4) of plastics material, which on the one hand connects the tube body (1) to the collar (5) and on the other hand forms the top closure of the tube. The collar (5) has a simple basic form before working and is brought by the working into a form in which its cut edges can be covered by plastics material flowing thereover, this shaping requiring no additional working operation, but being effected by the forces set up during the moulding process of the plastics material. Further by the shaping of the collar (5), the spacing between the collar and the tube body is reduced, thereby further improving protection against diffusion.

    摘要翻译: 管状容器的生产通过滚压和搭接多层箔来形成圆柱形管体(1),其中顶部部分地封闭该管体(1)的套环(5)的布置, 以及生产塑料材料的头部件(4),其一方面将管体(1)连接到套环(5),另一方面形成管的顶部封闭件。 轴环(5)在加工之前具有简单的基本形式,并且通过加工将其带入其中切割边缘可被其上流动的塑料材料覆盖的形式,该成型不需要额外的加工操作,而是受到力 在塑料材料的成型过程中。 此外,通过套环(5)的成形,套环和管体之间的间距减小,从而进一步改善防止扩散的保护。