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1. 发明申请

US20050001350A1 Ring extruder comprising partially capped transport elements in the feeding region 失效
标题翻译：环挤出机包括进料区域中部分封盖的运输元件
公开(公告)号：US20050001350A1
公开(公告)日：2005-01-06
申请号：US10489503
申请日：2002-10-02
申请人： Federico Innerebner , Andreas Christel , Achim-Philipp Sturm , Jurgen Schweikle
发明人： Federico Innerebner , Andreas Christel , Achim-Philipp Sturm , Jurgen Schweikle
IPC分类号： B29C47/42 , B29C47/58 , B29C47/62 , B29C47/40 , B29C47/60
CPC分类号： B29C47/625 , B29C47/0009 , B29C47/42 , B29C47/585 , B29C47/60
摘要： The invention relates to a multi-shaft extruder for the continuous treatment and/or processing of bulk material, especially a powdery, granular or flocculent product, comprising a plurality of shafts (3) which are arranged in a crown-like manner in a cavity (1) of an extruder housing (2), said shafts extending parallel to the axial direction (A) of the extruder and forming an inner processing chamber (1a) inside the crown, and an outer processing chamber (1b) outside the crown. Each shaft carries a number of axially successive processing elements (4), at least part of the same being elements (4a; 4c; 4e) having a transporting effect, and with which adjacent shafts engage in a sealed manner at least in partial regions. At least one transporting endless screw element (4b; 4d; 4f) comprising at least one transporting screw thread (9, 10; 14, 15, 16; 19, 20) is placed in the region of the supply opening (21) in the extruder housing (2), and does not engage in a sealing manner in at least one partial region along the axial direction (A).
摘要翻译：本发明涉及一种用于连续处理和/或加工散装材料，特别是粉状，颗粒状或絮状产品的多轴挤出机，包括多个轴（3），其以冠状方式布置在空腔中（1），所述轴平行于所述挤出机的轴向方向（A）延伸并且在所述冠部内部形成内部处理室（1a），以及在所述冠部外部形成外部处理室（1b）。每个轴承有多个轴向连续的处理元件（4），其至少一部分是具有传送效应的元件（4a; 4c; 4e），并且至少在部分区域中相邻的轴以密封方式啮合。包括至少一个输送螺纹（9,10; 14,15,16; 19,20）的至少一个输送环形螺旋元件（4b; 4d; 4f）被放置在所述供给开口21的区域中挤出机壳体（2），并且不沿着轴向方向（A）在至少一个局部区域中以密封方式接合。

2. 发明申请

US20050105382A1 Degassing of flowable masses in a multiple-screw extruder 有权
标题翻译：在多螺杆挤出机中脱气可流动的物料
公开(公告)号：US20050105382A1
公开(公告)日：2005-05-19
申请号：US10483308
申请日：2002-06-13
申请人： Achim-Phillipp Sturm , Jurgen Schweikle , Andreas Christel , Federico Innerebner
发明人： Achim-Phillipp Sturm , Jurgen Schweikle , Andreas Christel , Federico Innerebner
IPC分类号： B29C47/42 , B29C47/62 , B29C47/76 , B29B7/48
CPC分类号： B29C47/625 , B29B7/483 , B29C47/0021 , B29C47/0844 , B29C47/0861 , B29C47/0881 , B29C47/40 , B29C47/402 , B29C47/42 , B29C47/60 , B29C47/627 , B29C47/76
摘要： The invention relates to a multiple-screw extruder that comprises a first process chamber (1) and a second process chamber (2). In the degassing zones of said extruder, at least the first process chamber is provided with at least one degassing opening. The radius R of the conveyor element in the degassing zones, in at least one conveyor element (7; 9) of at least one screw (5, 7; 5, 9) configured as a passage screw, in a subsection configured as a passage subsection (71a, 71e; 91a, 91e), along the peripheral direction of the at least one conveyor element (7; 9) is by ΔR smaller than the full radius Rv of the conveyor element (6; 8) required for the mutual stripping of adhering product in a closely intermeshing screw operation with die adjacent conveyor elements (6; 8) of adjacent conventional screws (5, 6; 5, 8). The invention also relates to a method for degassing viscous or elasticoviscous flowable masses in such a multi-screw extruder having several process chambers, the respective process chambers communicating by means of a connecting opening.
摘要翻译：本发明涉及一种包括第一处理室（1）和第二处理室（2）的多螺杆挤出机。在所述挤出机的脱气区中，至少第一处理室设有至少一个脱气口。所述输送元件在脱气区中的至少一个输送元件（7; 9）中的至少一个螺钉（5,7; 5,9）构成为通道螺钉的输送元件的半径R，沿着至少一个输送元件（7; 9）的圆周方向的分段（71a，71e; 91a，91e）通过比所需输送元件（6; 8）的全半径Rv小的DeltaR 用于在与相邻的常规螺钉（5,6; 5,8）相邻的传送器元件（6; 8）的模具的紧密啮合的螺旋操作中相互剥离附着产品。本发明还涉及一种用于在具有多个处理室的这种多螺杆挤出机中对粘性或弹性可流动物料进行脱气的方法，各个处理室通过连接开口连通。

3. 发明申请

US20050248052A1 Method for continuous mixing and preparation processes by means of special ratios of the lateral surface and the free volume and/or internal and external diameter of the screw 审中-公开
标题翻译：通过侧面和螺杆的自由体积和/或内部和外部直径的特殊比例连续混合和制备过程的方法
公开(公告)号：US20050248052A1
公开(公告)日：2005-11-10
申请号：US11157970
申请日：2005-06-22
申请人： Achim-Philipp Sturm , Jurgen Schweikle , Andreas Christel , Christoph Naf , Federico Innerebner
发明人： Achim-Philipp Sturm , Jurgen Schweikle , Andreas Christel , Christoph Naf , Federico Innerebner
IPC分类号： B29B7/46 , B29B7/72 , B29C47/40 , B29C47/68 , B29C47/76 , B29C47/80 , B29K21/00 , B29K67/00 , B29C47/38
CPC分类号： B29C48/832 , B29C48/03 , B29C48/04 , B29C48/2725 , B29C48/40 , B29C48/69 , B29C48/693 , B29C48/76 , B29C48/80
摘要： A method is disclosed wherein synthetic materials and elastomers (e.g., PET or rubber) can be carefully processed with throughput amounts which are so high as to improve the quality of the final product and increase the cost-effectiveness 0of the entire process. Process tasks such as mixing, cooling/heating (heat exchange) and de-gassing (exchange of materials) can be carried out simultaneously and with greater efficiency.
摘要翻译：公开了一种方法，其中可以仔细地处理合成材料和弹性体（例如PET或橡胶），其处理量高得多，以提高最终产品的质量并提高整个工艺的成本效益。可以同时并且以更高的效率进行混合，冷却/加热（热交换）和除气（材料交换）等工艺任务。

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