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17 条记录 (耗时 0.011 秒)

    NOZZLE PISTON AND METHOD OF OPERATING SAID NOZZLE PISTON
    1.
    发明公开
    NOZZLE PISTON AND METHOD OF OPERATING SAID NOZZLE PISTON 审中-公开

    公开(公告)号：EP3377299A1

    公开(公告)日：2018-09-26

    申请号：EP15797820.6

    申请日：2015-11-16

    申请人： Discma AG ,  Lisch, G., David

    发明人： LISCH, G., David ,  BEUERLE, Frederick, C.

    IPC分类号： B29C49/58 ,  B29C49/46 ,  B29C49/06

    CPC分类号： B29C49/58 ,  B29C49/06 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5813

    摘要： A molding system for hydraulic blow molding of a container from a preform. The molding includes a pressurization unit that is configured to receive liquid molding medium from a source; a fill head unit coupled to the pressurization unit to receive the liquid molding medium therefrom; a mold assembly defining a mold cavity in the shape of the container. During forming of the container, a nozzle piston is moved from a retracted position to an extending position where the nozzle piston is engaged to inject the molding medium into the preform, thereby forming and filling the container. The fill head unit defines a receiving chamber for the liquid molding medium that maintains a constant volume during movement of the nozzle piston between the retracted and extended positions.

    INJECTION NOZZLE WITH FINISH COOLING AND COUNTER PRESSURE
    2.
    发明公开
    INJECTION NOZZLE WITH FINISH COOLING AND COUNTER PRESSURE 有权
    EINSPRITZDÜSEMITMÜNDUNGSKÜHLUNGUND GEGENDRUCK

    公开(公告)号：EP3148778A1

    公开(公告)日：2017-04-05

    申请号：EP14735007.8

    申请日：2014-05-29

    申请人： Discma AG

    发明人： BEUERLE, Frederick, C. ,  LISCH, G., David ,  STEIH, Richard ,  KHARCHENKO, Semen ,  KUMAR, Pankaj

    IPC分类号： B29C49/58 ,  B29C49/06 ,  B29C49/12 ,  B29C49/46

    CPC分类号： B29C49/58 ,  B29C49/06 ,  B29C49/12 ,  B29C49/46 ,  B29C2049/4664 ,  B29C2049/5803 ,  B29C2049/5889

    摘要： An injection nozzle for cooling and providing counter pressure to a neck of a preform during a forming of a container from the preform. The injection nozzle includes a manifold that defines a receiving space into which the neck of the preform is received. A cavity is also defined in a part by an inner wall and an outer wall of the manifold and a plurality of ports are provided through the inner wall to communicate the cavity with the receiving space. When a cooling medium is received into the cavity, the cooling medium is directed through at least some of the ports toward the neck of the preform located within the receiving space.

    摘要翻译： 一种用于在从所述预成型件（20）形成容器期间，用于冷却并对预制件（20）的颈部（32）提供反压力的注射喷嘴（14）。 注射喷嘴（14）包括限定接收空间（80）的歧管（48），预成型件的颈部（32）被容纳在容纳空间中。 空腔（74）也由歧管（48）的内壁（65）和外壁（72）部分地限定，并且多个端口（76,78）通过内壁（65）设置成 将空腔（74）与接纳空间（80）连通。 当冷却介质被接收到空腔（74）中时，冷却介质被引导通过至少一些端口（76,78）朝向位于接纳空间（80）内的预成型件（20）的颈部（32） 。

    SEAL FOR A CONTAINER AND METHOD OF INSTALLING PRIOR TO CONTAINER EJECTION
    3.
    发明公开
    SEAL FOR A CONTAINER AND METHOD OF INSTALLING PRIOR TO CONTAINER EJECTION 审中-公开

    公开(公告)号：EP3370944A1

    公开(公告)日：2018-09-12

    申请号：EP16710077.5

    申请日：2016-03-08

    申请人： Discma AG

    发明人： LISCH, G., David

    IPC分类号： B29C49/46 ,  B29C49/06 ,  B29C49/12 ,  B29C49/42 ,  B29C49/02

    摘要： A hydraulic blow molding apparatus having a container forming station with a forming head coupled to a source of liquid blow medium. The container forming station further includes a mold configured to receive a preform and has interior surfaces that define the container shape. The container forming station injects a liquid end product into the preform and expands the preform to simultaneously form and fill a container with the liquid end product. Prior to the container being removed from the container forming station and while it is still full of the liquid end product, a seal is engaged with the container.

    METHOD OF FORMING A CONTAINER
    10.
    发明公开
    METHOD OF FORMING A CONTAINER 审中-公开

    公开(公告)号：EP3450131A1

    公开(公告)日：2019-03-06

    申请号：EP18193840.8

    申请日：2012-05-24

    申请人： Discma AG

    发明人： COOPER, Robert, A. ,  EBERLE, Theodore, F. ,  LISCH, G., David ,  MAKI, Kirk, Edward

    IPC分类号： B29C45/77 ,  B29C45/78 ,  B29C49/46 ,  B29C49/78

    摘要： Provided is a method of forming a plastic container (22) from a preform (16), the method comprising:
    pressurizing a system (10, 20) with fluid to a first predetermined system pressure;
    forming and filling the container with said fluid at a second predetermined system pressure wherein said fluid is urged into said container thereby forming said container against a mold cavity;
    maintaining said second predetermined system pressure constant for a duration sufficient to harden and cool the container; and
    depressurizing said system from said second predetermined system pressure to said first predetermined system pressure.