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1. 发明公开

EP4438259A1 VORRICHTUNG UND VERFAHREN ZUM AUFBEREITEN VON KUNSTSTOFFMATERIAL 审中-公开
公开(公告)号：EP4438259A1
公开(公告)日：2024-10-02
申请号：EP23164886.6
申请日：2023-03-29
申请人： Coperion GmbH
发明人： Liber, Leonid , Schofer, Jochen , Dreher, Felix , Matta, Marina , Yaman, Aleyna
IPC分类号： B29B7/42 , B29B7/48 , B29B7/58 , B29B7/60 , B29B7/84 , B29B7/86 , B29C48/25 , B29C48/69 , B29C48/74 , B29C48/76
CPC分类号： B29B7/421 , B29B7/428 , B29B7/482 , B29B7/488 , B29B7/58 , B29B7/603 , B29B7/845 , B29B7/86 , B29C48/268 , B29C48/69 , B29C48/74 , B29C48/767
摘要： Vorrichtung (100) zum Aufbereiten von Kunststoffmaterial (102), umfassend: eine Schneckenmaschine (104) mit zumindest einer in einem Gehäuse (108) gelagerten Behandlungselement-Welle (132) zum Plastifizieren des zugeführten Kunststoffmaterials zu einer Kunststoffschmelze (106), wobei die Schneckenmaschine eine Plastifizierzone (146), eine Compoundierzone (150) und eine zwischen der Plastifizierzone und der Compoundierzone angeordnete Stauzone (148) mit zumindest einem die Kunststoffschmelze aufstauenden Stauelement (162) aufweist; mindestens einen die Stauzone überbrückenden Schmelzekanal (164), der die Plastifizierzone und die Compoundierzone miteinander verbindet; und mindestens eine Schmelzefiltereinrichtung (166) zum Filtrieren der Kunststoffschmelze, die in dem Schmelzekanal wirksam angeordnet ist. Desweiteren wird offenbart ein Verfahren zum Aufbereiten von Kunststoffmaterial, umfassend folgende Schritte: Zuführen des Kunststoffmaterials (102) in eine Schneckenmaschine (104); Plastifizieren des zugeführten Kunststoffmaterials mittels der Schneckenmaschine zu einer Kunststoffschmelze (106); Herausführen zumindest eines Teils der Kunststoffschmelze aus der Schneckenmaschine; Filtrieren der herausgeführten Kunststoffschmelze mittels einer Schmelzefiltereinrichtung (166); Zurückführen der filtrierten Kunststoffschmelze in die Schneckenmaschine; und Compoundieren der Kunststoffschmelze mittels der Schneckenmaschine.

2. 发明授权

EP0812873B2 WATER ABSORBENT AND PROCESS AND EQUIPMENT FOR THE PRODUCTION THEREOF 失效
公开(公告)号：EP0812873B2
公开(公告)日：2018-10-24
申请号：EP96943288.9
申请日：1996-12-25
申请人： NIPPON SHOKUBAI CO., LTD.
发明人： DAIROKU, Yorimichi , KITAYAMA, Toshimasa , NAGASUNA, Kinya , MURAKAMI, Takanori , YANO, Akito , ISHIZAKI, Kunihiko
IPC分类号： C08J3/24 , B29B9/00 , C08J3/12
CPC分类号： B29B7/421 , B29B7/401 , B29C47/385 , B29C47/605 , B29C47/6075 , B29C47/661
摘要： A high-speed agitation type mixer of a continuous extruding method including a plurality of agitating members provided around a rotational shaft inside a fixed casing is used to mix and react a water absorbing resin containing a carboxyl group with an aqueous liquid containing, for example, a crosslinking agent that can react with the carboxyl group. The agitating members of the mixer of a continuous extruding method are provided so as to form in the ejection side a second area whose thrusting force is weaker than the thrusting force in a first area in which the water absorbing resin supplied into the casing is dispersed. A device for manufacturing a water absorbing agent is thus offered which boasts good absorbency under pressure and always maintain its excellent performance with end products.

3. 发明公开

EP3022038A1 DISPOSITIF D'EXTRUSION DE MÉLANGES D'ÉLASTOMÈRES 有权转让
标题翻译： DEVICE FOR挤压的弹性体混合物
公开(公告)号：EP3022038A1
公开(公告)日：2016-05-25
申请号：EP14741311.6
申请日：2014-07-18
申请人： Compagnie Générale des Etablissements Michelin , Michelin Recherche et Technique S.A.
发明人： LETOCART, Arnaud , OUGIER, Christophe , CROSNIER, Gérard
IPC分类号： B29C47/60 , B29B7/58 , B29C47/08 , B29B7/42
CPC分类号： B29C47/6062 , B29B7/42 , B29B7/421 , B29B7/582 , B29C47/082 , B29C47/0871 , B29C47/124 , B29C47/126 , B29C47/6006 , B29C47/6012
摘要： The invention relates to a device for extruding elastomer mixtures comprising a rotating screw (1) with helical threads (3) arranged in a stationary sheath (2), the upstream end (7) of the screw being able to be coupled to means for driving the rotation and the downstream end (8) thereof being able to propel a mixture toward an outlet channel, the screw having a tubular shape to allow the flow of a fluid coming from a hydraulic cooling circuit, the outer diameter of the downstream end (8) of the screw (1) defining, with the inner diameter of the outlet orifice (6) of the sheath (2), an air gap for the passage of the mixture. According to the invention, the device comprises a working ring (20, 30) mounted to be directly removable using quick fastening means in the vicinity of said downstream end (8) so as to modify the air gap based on the composition of the mixture used and to apply a shear stress to the mixture in said air gap.

4. 发明授权

EP2001650B1 SCHNECKENELEMENT 有权转让
标题翻译：螺纹元件
公开(公告)号：EP2001650B1
公开(公告)日：2016-03-16
申请号：EP07711985.7
申请日：2007-03-21
申请人： KraussMaffei Berstorff GmbH
发明人： BEHLING, Michael , DAHL, Ralf, J.
IPC分类号： B29C47/64 , B29B7/42
CPC分类号： B29B7/421 , B29C47/0009 , B29C47/0825 , B29C47/6012 , B29C47/6056

5. 发明公开

EP2906334A1 MISCHEREINSATZ 有权
标题翻译：搅拌机使用
公开(公告)号：EP2906334A1
公开(公告)日：2015-08-19
申请号：EP13783836.3
申请日：2013-10-11
申请人： Tartler, Udo
发明人： Tartler, Udo
IPC分类号： B01F5/06 , B01F7/00 , B01F15/00 , B01F13/10
CPC分类号： B01F5/0615 , B01F7/00216 , B01F13/1033 , B01F15/00935 , B01F2005/0637 , B29B7/401 , B29B7/421 , B29B7/428
摘要： The invention relates to a mixer insert (2) which comprises at least one whirling element (6, 8) and a carrier rod member (4) for at least one of the whirling elements, which mixer insert is adapted for being inserted into a tubular duct, which is in a line connection with at least two component feeds of a device for mixing at least two liquid components, characterized in that at least one of the whirling elements can be mounted on the carrier rod element, in particular retroactively.

6. 发明公开

EP2701898A1 METHOD OF CONTROLLING A PELLET MILL 审中-公开
标题翻译： VERFAHREN ZUR STEUERUNG EINER PELLETIERMASCHINE
公开(公告)号：EP2701898A1
公开(公告)日：2014-03-05
申请号：EP12717300.3
申请日：2012-04-27
申请人： Andritz AG
发明人： BLOK, Jesper , HØRDUM, Tomas Kiré , LASSEN, Steen G.
IPC分类号： B30B11/00 , B30B11/20
CPC分类号： B29C47/0011 , B29B7/421 , B29B9/06 , B29B9/10 , B29C43/006 , B30B11/005 , B30B11/201 , B30B15/282
摘要： It is the object of the present invention to provide a method of controlling a pellet mill, said pellet mill comprising—a number of rollers (2,3,4),—a cylindrical die (1) provided with perforations, said rollers (2,3,4) being mounted inside said cylindrical die (1) for pressing material to be pelletized through said perforations,—an adjustment mechanism (5,6,7) for adjusting the distance between the rollers (2,3,4) and the die, (1)—a drive mechanism (M4) for rotationally driving said die (1) and said rollers (2,3,4), said method of controlling comprising the steps of—providing a measurement (8,9,10,11,12,13,14) of a parameter (x,y,z, W1,W2,W3,W4), said parameter indicating if an overload of the pellet mill is arising, and—in case of such indication being detected, reducing the load on the pellet mill by suitable counter-measures.
摘要翻译：本发明的目的是提供一种控制造粒机的方法，所述的造粒机包括多个辊子（2,3,4）， - 一个带有穿孔的圆柱形模具（1），所述的辊子，3,4）安装在所述圆柱形模具（1）内，用于通过所述穿孔挤压待造粒的材料， - 调节机构（5,6,7），用于调节辊子（2,3,4）和模具（1） - 用于旋转驱动所述模具（1）和所述辊（2,3,4）的驱动机构（M4），所述控制方法包括以下步骤： - 提供测量（8,9,10 ，11,12,13,14），所述参数指示是否出现了颗粒磨机的过载，并且在检测到这种指示的情况下，所述参数（x，y，z，W1，W2，W3，W4），通过适当的对策减少颗粒磨机的负荷。

7. 发明公开

EP2204269A1 MECHANISM FOR REGULATING KNEADABILITY, EXTRUDER, CONTINUOUS KNEADING MACHINE, METHOD FOR REGULATING KNEADABILITY AND KNEADING METHOD 无效
标题翻译：调节可捏性的机构，挤出机，连续揉捏机，调节可揉性的方法和揉捏方法
公开(公告)号：EP2204269A1
公开(公告)日：2010-07-07
申请号：EP08845445.9
申请日：2008-10-31
申请人： Kabushiki Kaisha Kobe Seiko Sho
发明人： YAMAGUCHI, Kazuo , YAMANE, Yasuaki , TAKAHASHI, Katsunori , ORIMO, Taiji , YAMADA, Sayaka , FUKUTANI, Kazuhisa
IPC分类号： B29B7/38 , B29C47/64
CPC分类号： B29B7/421 , B29C47/0009 , B29C47/0813 , B29C47/0871 , B29C47/6037 , B29C47/6056 , B29C47/82 , B29C47/822 , B29C2947/92542 , B29C2947/926 , B29C2947/92876
摘要： The degree of kneading of a material to be kneaded is to be capable of being adjusted with a high accuracy.
A kneading degree adjusting mechanism is installed in a processing apparatus having a barrel and a kneading screw inserted into the barrel rotatably, the kneading screw having a kneading section and being adapted to rotate within the barrel to knead a material continuously while feeding the material from an upstream side toward a downstream side, the kneading degree adjusting mechanism including a push-back section for pushing back the material to the upstream side and thereby making the material stay around the kneading section, the push-back section being disposed downstream of the kneading section in the kneading screw, a kneading degree adjusting member having an opposed surface opposed to an outer periphery surface of the push-back section, and a drive section for actuating the kneading degree adjusting member so that the opposed surface moves toward and away from the push-back section.
摘要翻译：能够高精度地调整被混炼物的混炼程度。捏合度调节机构安装在具有筒体和可旋转地插入筒体中的捏合螺杆的加工装置中，捏合螺杆具有捏合部分并且适于在筒体内旋转以连续地捏合材料，同时将材料从上游侧朝向下游侧，所述混匀度调节机构包括用于将材料推回到上游侧并由此使材料停留在混炼部分周围的推回部分，所述推回部分设置在混炼部分的下游在该混合搅拌螺杆中设置具有与推回部的外周面相对的相对面的混匀度调整部件以及驱动混匀度调整部件的驱动部，以使相对面接近和背离推压 - 返回部分。

8. 发明授权

EP1556198B1 MIXING DEVICE 有权
标题翻译：混合装置
公开(公告)号：EP1556198B1
公开(公告)日：2010-03-31
申请号：EP03769388.4
申请日：2003-10-14
申请人： BASF SE
发明人： NIKOLAI, Hartmut , GRITTMANN, Ernst-Jürgen
IPC分类号： B29B7/42
CPC分类号： B29C47/60 , B29B7/421 , B29C47/0009
摘要： A device comprising a shaft (1), a front ring (2), which is non-positively and positively connected to this shaft, an end ring (3), which is non-positively and positively connected to the shaft at a distance A from the front ring, and a loose mixing ring (4), which is freely rotatable and located between the front ring and the end ring, whereinthe front ring and the end ring in each case have at least one channel (2k) or (3k), respectively, which runs axially parallel, at an angle in relation to the axis of the shaft or helically, and has in each case at least two regions (2b1 and 2b2) or (3b1 and 3b2) of different outside diameters, of which the region with the smaller outside diameter (2b2) or (3b2) is respectively located on the side facing the mixing ring, and the mixing ring has a first region (4b1) in which its inside diameter is large enough for it to be able to overlap with the region of smaller diameter of the front ring (2b2), has an adjoining region (4b2) in which the mixing ring has on its inner side at least one channel (4k) which runs axially parallel, at an angle in relation to the axis of the shaft or helically thereto, and also an adjoining third region (4b3), in which its inside diameter is large enough for it to be able to overlap with the region of smaller diameter of the end ring (3b2) and the mixing ring is so long that, in its respective end positions, the other of the two rings (2) or (3) respectively is partially overlapped by the mixing ring.
摘要翻译：本发明涉及一种装置，该装置包括轴（1），与该轴非形状配合且形状配合地连接的前环（2），与轴以一定距离A形状配合且形状配合地连接的端环以及松散的混合环（4），其可自由旋转并位于前环和端环之间，其中前环和端环分别具有至少一个通道（2k）或（3k）），它们相对于轴的轴线或螺旋地以一定角度轴向平行延伸，并且分别具有至少两个不同外径的区域（2b1和2b2）或（3b1和3b2），其中具有较小外径（2b2）或（3b2）的区域分别位于面向混合环的一侧，混合环具有第一区域（4b1），其内径足够大以使其能够与前环（2b2）的较小直径区域重叠，具有邻接区域（4b2），在该邻接区域中混合环在其内侧上具有至少一个通道（4k），所述通道相对于轴的轴线成一定角度地或平行地轴向延伸，或者以螺旋方式平行于轴线延伸，并且还具有邻接的第三区域（4b3），其内径大足以使其能够与端环（3b2）的较小直径的区域重叠，并且混合环如此长以至于在其各自的端部位置中分别是两个环（2）或（3）中的另一个部分与混合环重叠。

9. 发明公开

EP0902057A3 Method for continuous manufacture of a silicone rubber composition 审中-公开
标题翻译：过程用于连续制备硅橡胶组合物的
公开(公告)号：EP0902057A3
公开(公告)日：2000-05-31
申请号：EP98117026.9
申请日：1998-09-09
申请人： Dow Corning Toray Silicone Company, Ltd.
发明人： Hamada, Mitsuo, Main Office for Research and Dev. , Kinoshita, Tomoo, Main Office for Research and Dev , Kunimatsu, Kaoru, Main Office for Research and Dev
IPC分类号： C08L83/04 , C08J3/20
CPC分类号： C08J3/203 , B29B7/402 , B29B7/421 , B29B7/428 , B29B7/90 , B29C47/00 , B29C47/0009 , B29C47/605 , B29K2083/00 , B29K2105/16 , C08J2383/04
摘要： The present invention provides a method for continuous manufacturing of a silicone rubber base composition which does not require the use of a dual-screw kneader-extruder with a large length to diameter ratio. Moreover our invention allows the use of such inorganic fillers as diatomaceous earth, quartz or a similar large-grain and hard powder without abrasive wear of the screws and cylinders. Additionally, our method does not cause blackening of the silicone rubber base composition, and does not cause production problems even when fumed silica, sedimentary silica, or a similar reinforcing silica are used in large quantities. Furthermore, our invention provides continuous manufacturing of a silicone rubber base composition without the need for heat treatment of said composition inside the dual-screw kneader-extruder.

10. 发明公开

EP0929388A1 MELANGEUR EN CONTINU DE CAOUTCHOUC 失效
标题翻译： KONTINUIERLICHER GUMMIMISCHER
公开(公告)号：EP0929388A1
公开(公告)日：1999-07-21
申请号：EP98941490.0
申请日：1998-07-30
申请人： SEDEPRO
发明人： DEAL, Michel , VAN MEYEL, Christian
IPC分类号： B29B7 , B29K19
CPC分类号： B29B7/421 , B29B7/7495 , B29B7/847 , B29C47/385 , B29C47/6031 , B29C47/6043 , B29C47/661
摘要： The invention concerns a device and a method for continuously kneading rubber to prepare a rubber composition in an elongate kneading chamber (11), wherein is circulated, in at least a part C of the kneading chamber, a gas flow for extracting from the kneading chamber products in gaseous phase derived from the constituents of the composition or their kneading. For this purpose, the apparatus comprises an inlet orifice (70), located at one end of the circulation zone C and an extraction orifice (71), located at the other end of said circulation zone C.

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