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1. 发明申请

WO2003064133A1 OPTIMIZED FLOW TO PREVENT CORE LAYER BREAKTHROUGH 审中-公开
标题翻译：优化的流程，以防止核心层破裂
公开(公告)号：WO2003064133A1
公开(公告)日：2003-08-07
申请号：PCT/US2003/002867
申请日：2003-01-31
申请人： KORTEC, INC. , SABIN, Douglas , SWENSON, Paul
发明人： SABIN, Douglas , SWENSON, Paul
IPC分类号： B29C45/16
CPC分类号： B29C45/1646 , B29C45/1642
摘要： A method of co-extruding a plurality of plastic material flowing streams into a mold cavity produces a molded product. A flow velocity profile (120) at the end of a nozzle (100) having a throttle pin (110) is provided, including a flow velocity profile (160) near the flow front (140) in an article (130) as the flow front (140) moves at an average velocity. The interior core material (170) is injected along a streamline having a flow velocity greater than an average velocity of the combined streams, but less than the maximum velocity at the zero gradient (150), and the interior stream does not flow along or across a zero-velocity-gradient streamline of the combined streams.
摘要翻译：将多个塑性材料流入模腔共挤出的方法产生模制产品。提供具有节流销（110）的具有节流销（110）的喷嘴（100）的端部处的流速分布（120），包括在物品（130）中的流动前沿（140）附近的流速分布（160），作为流前部（140）以平均速度移动。内部芯材料（170）沿流线注入，流线速度大于组合流的平均速度，但小于零梯度（150）处的最大速度，并且内部流不沿着或跨过组合流的零速度梯度流线。

2. 发明申请

WO2003064134A1 FOUR LAYER NOZZLE FOR FORMING FOUR LAYER ARTICLES 审中-公开
标题翻译：四层喷嘴形成四层文章
公开(公告)号：WO2003064134A1
公开(公告)日：2003-08-07
申请号：PCT/US2003/003025
申请日：2003-01-31
申请人： KORTEC, INC. , SABIN, Douglas , SWENSON, Paul
发明人： SABIN, Douglas , SWENSON, Paul
IPC分类号： B29C45/20
CPC分类号： B29C45/1603 , B29C45/1642 , B29C45/1643 , B29C45/1646
摘要： A nozzle (100) for extruding an article has at least three layers of thermoplastic materials. A housing (102) has a longitudinal axis. At least three extrusion dies are contained in the housing (102) and aligned with the longitudinal axis. Each die (108, 112, 114, 118) has a face with a die channel in the face. Each die channel is a closed geometric figure. Each die channel (114b, 118b) has at least one inlet for receiving a respective thermoplastic material. Each die channel provides a respective outlet for feeding a respective one of the plurality of layers of thermoplastic materials to a respective flow channel within the housing (102). The flow channels deliver the plurality of layers so that at least three of the layers combine within the nozzle (100) at substantially the same coordinate measured along the longitudinal axis.
摘要翻译：用于挤压制品的喷嘴（100）具有至少三层热塑性材料。壳体（102）具有纵向轴线。至少三个挤出模具容纳在壳体（102）中并与纵向轴线对准。每个模具（108,112,114,118）具有在面部具有模具通道的面。每个管道是封闭的几何图形。每个模具通道（114b，118b）具有用于接收相应的热塑性材料的至少一个入口。每个模具通道提供相应的出口，用于将多个热塑性材料层中的相应的一个层馈送到壳体（102）内的相应的流动通道。流动通道输送多个层，使得至少三个层在喷嘴（100）内沿着纵向轴线测量的基本相同的坐标处组合。

3. 发明申请

WO2006014543A3 MULTILAYER MOLDING USING TEMPERATURE ADJUSTMENT OF FLOW RATE IN CONJUNCTION WITH SHOOTING POT TECHNOLOGY 审中-公开
公开(公告)号：WO2006014543A3
公开(公告)日：2006-02-09
申请号：PCT/US2005/024101
申请日：2005-07-07
申请人： KORTEC, INC. , SABIN, Douglas , SWENSON, Paul
发明人： SABIN, Douglas , SWENSON, Paul
IPC分类号： B29C45/02 , B29C45/16 , B29C45/20
摘要： Disclosed herein are methods and systems for forming a plurality of multiple layer plastic articles. The methods and systems utilize shooting pot technology in combination with a combination of thermal control elements and in some instances, specialized flow bore geometries to control a thermal property and a flow parameter of selected polymeric material flowing through the system to mold the plurality of multiple layer plastic articles. Both the systems and methods are well suited for use to perform simultaneous flow injection or sequential flow injection to form the plurality of multiple layer plastic articles. The systems and methods described therein beneficially reduce the mold cavity pitch size for multiple layer molds used with systems having shooting pot technology to a mold cavity pitch size found on conventional monolayer molds to provide a plurality of multiple layer plastic articles having a cost similar to monolayer plastic articles.

4. 发明申请

WO2005018909A1 AUTOMATIC PROCESS CONTROL FOR A MULTILAYER 审中-公开
标题翻译：多层自动过程控制
公开(公告)号：WO2005018909A1
公开(公告)日：2005-03-03
申请号：PCT/US2004/026688
申请日：2004-08-18
申请人： KORTEC, INC. , SABIN, Douglas , SWENSON, Paul
发明人： SABIN, Douglas , SWENSON, Paul
IPC分类号： B29C45/76
CPC分类号： B29C45/766 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/141 , B29B2911/1412 , B29B2911/14146 , B29C45/1642 , B29C45/1646 , B29C45/2725 , B29C45/7686 , B29C2945/76006 , B29C2945/7604 , B29C2945/76056 , B29C2945/761 , B29C2945/76287 , B29C2945/7629 , B29C2945/76461 , B29C2945/76531 , B29C2945/76545 , B29C2945/76551 , B29C2945/76665 , B29C2945/76735 , B29C2945/76755 , B29C2945/76765 , B29C2945/76859 , B29C2945/76913 , B29C2945/76936 , B29K2105/253
摘要： A control system for use with a multi-layer molding device having an inspection device for measuring a characteristic of a product of a cavity of the molding device and a controller adapted to receive information corresponding to the at least one characteristic from the inspection device and to alter the molding device based on the information.
摘要翻译：一种与多层成型装置一起使用的控制系统，具有用于测量成型装置的空腔的产品的特性的检查装置和适于从所述检查装置接收与所述至少一个特性对应的信息的控制器，以及根据信息改变成型装置。

5. 发明申请

WO2004103668A2 CO-INJECTION NOZZLE WITH IMPROVED INTERIOR LAYER TERMINATION AND METHOD OF USING SAME 审中-公开
标题翻译：具有改进的内部层间终止的共注射喷嘴及其使用方法
公开(公告)号：WO2004103668A2
公开(公告)日：2004-12-02
申请号：PCT/US2004/016001
申请日：2004-05-21
申请人： KORTEC, INC. , SABIN, Douglas , SWENSON, Paul
发明人： SABIN, Douglas , SWENSON, Paul
IPC分类号： B29C
CPC分类号： B29C45/1603 , B29C45/1642 , B29K2105/253
摘要： Disclosed herein are a method and apparatus for combining two or more streams of a polymeric material to form a plastic object. The method and apparatus are capable of ending an interior layer of the plastic object at a desired length to avoid the need to clean selected surfaces of components used to form the plastic object. The method and apparatus increase the velocity of the polymeric material used to form the plastic object in certain components used to form the plastic object. The increase in the velocity of the polymeric material facilitates the ending of the interior layer of the plastic object.
摘要翻译：本文公开了一种用于组合两种或更多种聚合物材料流以形成塑料物体的方法和装置。该方法和装置能够以期望的长度终止塑料物体的内层，以避免清洁用于形成塑料物体的部件的选定表面。所述方法和装置增加了用于形成塑料物体的某些部件中用于形成塑料物体的聚合物材料的速度。聚合物材料的速度的增加有助于塑料物体的内层的结束。

6. 发明申请

WO2010077862A2 APPARATUS AND METHODS FOR CONTROLLING CHLORINE DIOXIDE CONCENTRATION 审中-公开
标题翻译：控制二氧化氯浓度的装置和方法
公开(公告)号：WO2010077862A2
公开(公告)日：2010-07-08
申请号：PCT/US2009/068050
申请日：2009-12-15
申请人： TBS TECHNOLOGIES, LLC , SABIN, Douglas , SABIN, Paul
发明人： SABIN, Douglas , SABIN, Paul
IPC分类号： A61L2/20 , A61L9/12 , F24F3/16 , C01B11/02 , A61L101/06
CPC分类号： C01B11/021 , A01N59/00 , A61L2/20 , A61L9/015 , A61L2202/14 , A61L2202/25 , A61L2209/111
摘要： The instant invention provides apparatus and methods for controlling the concentration of chlorine dioxide in a chamber.
摘要翻译：本发明提供了用于控制腔室中二氧化氯浓度的装置和方法。

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