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    System and method for extruding parts having microstructures
    2.
    发明授权
    System and method for extruding parts having microstructures 有权
    用于挤出具有微结构的部件的系统和方法

    公开(公告)号：US09120670B2

    公开(公告)日：2015-09-01

    申请号：US13404707

    申请日：2012-02-24

    申请人： Ralph A Hulseman ,  Andrew H. Cannon ,  William P. King ,  March Maguire

    发明人： Ralph A Hulseman ,  Andrew H. Cannon ,  William P. King ,  March Maguire

    IPC分类号： B29C53/00 ,  B81C99/00 ,  B29C47/00 ,  B29L31/00 ,  B29C55/22

    CPC分类号： B29C47/003 ,  B29C47/0016 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/12 ,  B29C47/8895 ,  B29C47/90 ,  B29C55/22 ,  B29K2101/12 ,  B29K2995/0074 ,  B29K2995/0093 ,  B29L2031/756 ,  B81C99/0015

    摘要： A manufacturing apparatus for manufacturing extruded parts having microstructures comprising: a support structure; a hopper carried by the support structure for receiving feedstock; an extrusion chamber operatively associated with the hopper for receiving the feedstock from the hopper and melting the feedstock above a feedstock melting temperature; a die carried by the support structure having die microstructures disposed on an inner surface of the die, the die microstructures having a plurality of microfeatures each having an upper surface and a lower surface, the melted feedstock being forced through the die to produce an extrudate having extrudate microstructures; and, a cooling assembly wherein the extrudate microstructures of the pre-cooled extrudate have larger physical dimensions than that of the extrudate microstructures of the cooled extrudate.

    摘要翻译： 一种用于制造具有微结构的挤压部件的制造装置，包括：支撑结构; 由支撑结构承载的用于接收原料的料斗; 挤压室，其与所述料斗可操作地相关联，用于从所述料斗接收原料并使原料熔化高于原料熔融温度; 由具有设置在模具的内表面上的模具微结构的支撑结构承载的模具，模具微结构具有多个具有上表面和下表面的微特征，熔融的原料被迫通过模具以产生具有 挤出微结构; 以及冷却组件，其中预冷却的挤出物的挤出物微结构具有比冷却的挤出物的挤出物微结构更大的物理尺寸。

    SYSTEM AND METHOD FOR EXTRUDING PARTS HAVING MICROSTRUCTURES
    3.
    发明申请
    SYSTEM AND METHOD FOR EXTRUDING PARTS HAVING MICROSTRUCTURES 有权
    用于挤压具有微结构的部件的系统和方法

    公开(公告)号：US20120223451A1

    公开(公告)日：2012-09-06

    申请号：US13404707

    申请日：2012-02-24

    申请人： Ralph A. Hulseman ,  Andrew H. Cannon ,  William P. King ,  March Maguire

    发明人： Ralph A. Hulseman ,  Andrew H. Cannon ,  William P. King ,  March Maguire

    IPC分类号： B29C47/78 ,  B29C47/00 ,  B29C55/30 ,  B29C47/06 ,  B29C59/02

    CPC分类号： B29C47/003 ,  B29C47/0016 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/12 ,  B29C47/8895 ,  B29C47/90 ,  B29C55/22 ,  B29K2101/12 ,  B29K2995/0074 ,  B29K2995/0093 ,  B29L2031/756 ,  B81C99/0015

    摘要： A manufacturing apparatus for manufacturing extruded parts having microstructures comprising: a support structure; a hopper carried by the support structure for receiving feedstock; an extrusion chamber operatively associated with the hopper for receiving the feedstock from the hopper and melting the feedstock above a feedstock melting temperature; a die carried by the support structure having die microstructures disposed on an inner surface of the die, the die microstructures having a plurality of microfeatures each having an upper surface and a lower surface, the melted feedstock being forced through the die to produce an extrudate having extrudate microstructures; and, a cooling assembly wherein the extrudate microstructures of the pre-cooled extrudate have larger physical dimensions than that of the extrudate microstructures of the cooled extrudate.

    摘要翻译： 一种用于制造具有微结构的挤压部件的制造装置，包括：支撑结构; 由支撑结构承载的用于接收原料的料斗; 挤压室，其与所述料斗可操作地相关联，用于从所述料斗接收原料并使原料熔化高于原料熔融温度; 由具有设置在模具的内表面上的模具微结构的支撑结构承载的模具，模具微结构具有多个具有上表面和下表面的微特征，熔融的原料被迫通过模具以产生具有 挤出微结构; 以及冷却组件，其中预冷挤出物的挤出物微结构具有比冷却的挤出物的挤出物微结构更大的物理尺寸。

    METHOD FOR MAKING MICROSTRUCTURED OBJECTS
    4.
    发明申请
    METHOD FOR MAKING MICROSTRUCTURED OBJECTS 有权
    制造微结构物体的方法

    公开(公告)号：US20100319183A1

    公开(公告)日：2010-12-23

    申请号：US12813833

    申请日：2010-06-11

    申请人： Ralph A. Hulseman ,  Robert E. Mammarella ,  March Maguire

    发明人： Ralph A. Hulseman ,  Robert E. Mammarella ,  March Maguire

    IPC分类号： B23H7/22

    CPC分类号： B23H1/06 ,  B23H9/00 ,  Y10T29/49002 ,  Y10T29/49117 ,  Y10T29/49121 ,  Y10T29/49144 ,  Y10T29/49204 ,  Y10T428/24 ,  Y10T428/24702

    摘要： Described herein are casting and molding methods useful for making microstructured objects. By including a plurality of microfeatures on the surface of an object, other characteristics may be imparted to the object, such as increased hydrophobicity. Some of the casting and molding methods described herein further allow for manufacture of objects having both microfeatures and macro features, for example microfeatures on or within macro features or selected macro feature regions.

    摘要翻译： 这里描述的是用于制造微结构化物体的铸造和模制方法。 通过在物体的表面上包含多个微特征，可以向物体施加其它特征，例如增加的疏水性。 本文描述的一些铸造和模制方法还允许制造具有微特征和宏特征的物体，例如宏观特征或选定的宏观特征区域上或之内的微特征。

    Method for making microstructured objects
    5.
    发明授权
    Method for making microstructured objects 有权
    制造微结构物体的方法

    公开(公告)号：US08720047B2

    公开(公告)日：2014-05-13

    申请号：US12813833

    申请日：2010-06-11

    申请人： Ralph A. Hulseman ,  Robert E. Mammarella ,  March Maguire

    发明人： Ralph A. Hulseman ,  Robert E. Mammarella ,  March Maguire

    IPC分类号： H01R43/00

    CPC分类号： B23H1/06 ,  B23H9/00 ,  Y10T29/49002 ,  Y10T29/49117 ,  Y10T29/49121 ,  Y10T29/49144 ,  Y10T29/49204 ,  Y10T428/24 ,  Y10T428/24702

    摘要： Described herein are casting and molding methods useful for making microstructured objects. By including a plurality of microfeatures on the surface of an object, other characteristics may be imparted to the object, such as increased hydrophobicity. Some of the casting and molding methods described herein further allow for manufacture of objects having both microfeatures and macro features, for example microfeatures on or within macro features or selected macro feature regions.

    摘要翻译： 这里描述的是用于制造微结构化物体的铸造和模制方法。 通过在物体的表面上包含多个微特征，可以向物体施加其它特征，例如增加的疏水性。 本文描述的一些铸造和模制方法还允许制造具有微特征和宏特征的物体，例如宏观特征或选定的宏观特征区域上或之内的微特征。