Staggered Cylinders in a Valve Gate Apparatus
    4.
    发明申请
    Staggered Cylinders in a Valve Gate Apparatus 有权
    阀门装置中的交错气缸

    公开(公告)号:US20090057593A1

    公开(公告)日:2009-03-05

    申请号:US11859972

    申请日:2007-09-24

    IPC分类号: F16K1/36

    摘要: A valve gate piston assembly, in an injection molding system, is positioned in a staggered arrangement such that one piston assembly overlaps that of another valve gate piston assembly thereby minimizing an overall centerline pitch between said piston assemblies. Such a superposed layout of piston assemblies enables larger diameter pistons to occupy a smaller footprint than would be realized should the same piston assemblies be positioned side by side. The use of relatively larger diameter pistons results in an increased force available, for the same input air pressure, to actuate the pistons and valve stems attached thereto, resulting in a higher valve stem closing force. A staggered piston assembly layout also allows independent air circuits to control each piston separately. A combination of multiple piston assemblies may be configured in such a staggered, overlapping array.

    摘要翻译: 注射成型系统中的阀门活塞组件以交错排列的方式定位,使得一个活塞组件与另一个阀门活塞组件重叠,从而最小化所述活塞组件之间的整体中心线间距。 活塞组件的这种重叠布局使得较大直径的活塞能够占据比相同活塞组件并排定位时更小的占地面积。 使用相对较大直径的活塞导致增加的力可用于相同的输入空气压力来致动附接到其上的活塞和阀杆,导致较高的阀杆关闭力。 交错的活塞组件布局还允许独立的空气回路分别控制每个活塞。 多个活塞组件的组合可以被配置成这样的交错重叠的阵列。

    Reconfigurable hot runner
    6.
    发明授权
    Reconfigurable hot runner 失效
    可重配热流道

    公开(公告)号:US07708551B2

    公开(公告)日:2010-05-04

    申请号:US12134367

    申请日:2008-06-06

    IPC分类号: B29C45/20

    摘要: A hot runner system having a melt distribution system that is reusable and reconfigurable to vary drop or nozzle locations to meet various design requirements. The melt distribution system includes a melt distributor in fluid communication with a melt source, at least one melt conduit in fluid communication with the melt distributor, and at least one nozzle in fluid communication with the at least one melt conduit. The hot runner system also includes a backing plate; a manifold plate detachably connected to the backing plate; a melt distribution system positioned between the backing plate and the manifold plate and having at least one nozzle associated therewith. The hot runner system may be configured and reconfigured to accommodate various drop or nozzle locations.

    摘要翻译: 具有熔体分配系统的热流道系统,其可重复使用和可重新配置以改变液滴或喷嘴位置以满足各种设计要求。 熔体分配系统包括与熔体源流体连通的熔体分配器,与熔体分配器流体连通的至少一个熔体管道,以及与至少一个熔体管道流体连通的至少一个喷嘴。 热流道系统还包括背板; 可拆卸地连接到背板的歧管板; 位于背板和歧管板之间并具有至少一个与其相关联的喷嘴的熔体分配系统。 热流道系统可以被配置和重新配置以适应各种下落或喷嘴位置。

    Staggered cylinders in a valve gate apparatus
    7.
    发明授权
    Staggered cylinders in a valve gate apparatus 有权
    阀门装置中的交错气缸

    公开(公告)号:US07836915B2

    公开(公告)日:2010-11-23

    申请号:US11859972

    申请日:2007-09-24

    IPC分类号: F16K1/36

    摘要: A valve gate piston assembly, in an injection molding system, is positioned in a staggered arrangement such that one piston assembly overlaps that of another valve gate piston assembly thereby minimizing an overall centerline pitch between said piston assemblies. Such a superposed layout of piston assemblies enables larger diameter pistons to occupy a smaller footprint than would be realized should the same piston assemblies be positioned side by side. The use of relatively larger diameter pistons results in an increased force available, for the same input air pressure, to actuate the pistons and valve stems attached thereto, resulting in a higher valve stem closing force. A staggered piston assembly layout also allows independent air circuits to control each piston separately. A combination of multiple piston assemblies may be configured in such a staggered, overlapping array.

    摘要翻译: 注射成型系统中的阀门活塞组件以交错排列的方式定位,使得一个活塞组件与另一个阀门活塞组件重叠,从而最小化所述活塞组件之间的整体中心线间距。 活塞组件的这种重叠布局使得较大直径的活塞能够占据比相同活塞组件并排定位时更小的占地面积。 使用相对较大直径的活塞导致增加的力可用于相同的输入空气压力来致动附接到其上的活塞和阀杆,导致较高的阀杆关闭力。 交错的活塞组件布局还允许独立的空气回路分别控制每个活塞。 多个活塞组件的组合可以被配置成这样的交错重叠的阵列。