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    Method and designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program
    4.
    发明授权
    Method and designing and manufacturing rubber process tooling using an interface to a CAD/CAM software program 失效
    使用CAD / CAM软件程序的接口来设计和制造橡胶加工工具

    公开(公告)号：US06775585B2

    公开(公告)日：2004-08-10

    申请号：US10263417

    申请日：2002-10-02

    申请人： William James Bedont, Jr. ,  Gary Robert Burg ,  Donald Edward Helle ,  Ernest Wilford Looman, Jr. ,  Sylvie Catherine Evelyne Claire Dubru

    发明人： William James Bedont, Jr. ,  Gary Robert Burg ,  Donald Edward Helle ,  Ernest Wilford Looman, Jr. ,  Sylvie Catherine Evelyne Claire Dubru

    IPC分类号： G06F1900

    CPC分类号： G06F17/50 ,  G06F2217/04

    摘要： An interface tool is provided for a user to interface with a CAD/CAM software package, such as Pro/ENGINEER (tm) which is resident on the client computer or on a second server computer. The interface tool is resident on the client computer. Parameters are input by the user onto web pages, and then are transferred to Pro/ENGINEER by the interface tool. Pro/ENGINEER outputs drawings, 3-D models and machining codes by using the information that was transferred from the interface tool. The user can create or modify, and verify from various aspects, models of machineable process tooling such as “preformers”. Pro/ENGINEER can then create appropriate toolpaths and output the machining code for CNC (computerized numeric control) machines.

    摘要翻译： 为用户提供界面工具，用于与CAD / CAM软件包（例如驻留在客户端计算机上或第二服务器计算机上的Pro / ENGINEER（tm））接口。 界面工具驻留在客户端计算机上。 参数由用户输入到网页上，然后由界面工具传送到Pro / ENGINEER。 Pro / ENGINEER通过使用从界面工具传输的信息输出图纸，3-D型号和加工代码。 用户可以从各方面创建或修改可验证的加工工具的模型，例如“预成型件”。 然后，Pro / ENGINEER可以创建适当的刀具路径并输出CNC（计算机化数字控制）机床的加工代码。

    Roller die preformer for wide extrusions
    5.
    发明授权
    Roller die preformer for wide extrusions 有权
    滚压模具用于宽挤压

    公开(公告)号：US06821106B1

    公开(公告)日：2004-11-23

    申请号：US10602127

    申请日：2003-06-24

    申请人： Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner

    发明人： Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner

    IPC分类号： B29D701

    CPC分类号： B29C47/32 ,  B29C47/0021 ,  B29K2021/00 ,  B29L2030/002

    摘要： A roller die preformer for use in an extrusion system to form wide extruded components, such as a rubber tire tread, on a surface of a roller. The roller die preformer includes a flow inlet, a flow outlet and a laterally expanding flow channel extending from the flow inlet to the flow outlet. A flow restrictor is configured within the flow channel to urge the flow of material toward the lateral extremities of the flow channel to thereby form an extruded component at the flow outlet having a lateral width which is greater than the lateral width of the flow inlet of the preformer.

    摘要翻译： 一种用于在挤出系统中用于在辊的表面上形成诸如橡胶轮胎胎面的宽挤出部件的辊模预型件。 辊模头预成型机包括从入口到流出口延伸的流入口，流出口和横向膨胀的流动通道。 流量限制器构造在流动通道内以促使材料流向流动通道的横向末端，从而在流出口处形成横向宽度大于横向宽度的横向宽度 预成型机。

    Roller die preformer for wide extrusions
    6.
    发明授权
    Roller die preformer for wide extrusions 有权
    滚压模具用于宽挤压

    公开(公告)号：US08273276B2

    公开(公告)日：2012-09-25

    申请号：US10987957

    申请日：2004-11-12

    申请人： Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner

    发明人： Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner

    IPC分类号： B29C47/14 ,  B29D7/01

    CPC分类号： B29C47/32 ,  B29C47/0021 ,  B29K2021/00 ,  B29L2030/002

    摘要： A roller die preformer for use in an extrusion system to form wide extruded components, such as a rubber tire tread, on a surface of a roller. The roller die preformer includes a flow inlet, a flow outlet and a laterally expanding flow channel extending from the flow inlet to the flow outlet. A flow restrictor is configured within the flow channel to urge the flow of material toward the lateral extremities of the flow channel to thereby form an extruded component at the flow outlet having a lateral width which is greater than the lateral width of the flow inlet of the preformer.

    摘要翻译： 一种用于在挤出系统中用于在辊的表面上形成诸如橡胶轮胎胎面的宽挤出部件的辊模预型件。 辊模头预成型机包括从入口到流出口延伸的流入口，流出口和横向膨胀的流动通道。 流量限制器构造在流动通道内以促使材料流向流动通道的横向末端，从而在流出口处形成横向宽度大于横向宽度的横向宽度 预成型机。

    Universal flow channel
    9.
    发明授权
    Universal flow channel 有权
    通用流道

    公开(公告)号：US06340123B1

    公开(公告)日：2002-01-22

    申请号：US09424677

    申请日：2000-03-30

    申请人： Ching-Chin Lee ,  Gary Robert Burg ,  Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner ,  Malcolm George Marshall

    发明人： Ching-Chin Lee ,  Gary Robert Burg ,  Ernest Wilford Looman, Jr. ,  Bruce Joseph Turner ,  Malcolm George Marshall

    IPC分类号： B05B114

    CPC分类号： B29C47/705 ,  B29C47/0021 ,  B29C47/14

    摘要： Apparatus for directing the flow of material from a supply source to one or more shaping dies has a flow channel therein. A flow directing insert (34A) located in the downstream region of the flow channel spreads the material toward the outer walls and improves uniformity of flow in an exit zone (40). In the downstream region (11), the channel height is gradually decreased and levels off near the exit. The flow channel may be split into two or mom flow branches (15A, 15B), each flow branch having a flow directing insert (34A) therein.

    摘要翻译： 用于将材料从供应源引导到一个或多个成型模具的装置在其中具有流动通道。 位于流动通道的下游区域中的流动引导插入件（34A）将材料扩散到外壁并且改善出口区域（40）中的流动的均匀性。 在下游区域（11）中，通道高度逐渐降低，离开出口附近水平。 流动通道可以分成两个或妈妈流动分支（15A，15B），每个流动分支在其中具有流动引导插入件（34A）。