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61. 发明公开

EP0682595A1 FILTERVORRICHTUNG FÜR FLUIDE, INSBESONDERE FÜR THERMOPLASTISCHES KUNSTSTOFFFLUID 有权
标题翻译：过滤装置适用于流体，特别是热塑性塑性流体。
公开(公告)号：EP0682595A1
公开(公告)日：1995-11-22
申请号：EP94904916.0
申请日：1994-02-02
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： A23L2 , A23N1 , B01D29 , B01D35 , B29B13 , B29C47
CPC分类号： B01D29/036 , B01D29/54 , B01D29/6476 , B01D29/94
摘要： A filter device for molten thermoplastics has a casing (2) in which two filter plates (5, 6) are arranged parallel to each other and spaced apart. The melt to be filtered is taken to these filter plates (5, 6) via an inlet channel (19). The impurities collected on the inlet side of the filter plates (5, 6) are continuously removed by a doctor (8) having a plurality of doctor blades (10) separately arranged along curved paths so as to force the impurities to the centre of the filter plates (5, 6), where the impurities enter an outlet channel (22) in which they are removed by means of at least one worm (23, 24).

62. 发明公开

EP1628813A1 VORRICHTUNG ZUR AUFBEREITUNG VON KUNSTSTOFFMATERIAL ZU RECYCLINGZWECKEN 有权转让
公开(公告)号：EP1628813A1
公开(公告)日：2006-03-01
申请号：EP04732071.8
申请日：2004-05-11
申请人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
IPC分类号： B29B13/10 , B29B17/00 , B29C47/10 , B29C47/58
CPC分类号： B29B17/0412 , B29B13/10 , B29B17/0036 , B29B2017/046 , B29B2017/048 , B29C47/0011 , B29C47/10 , B29C47/585 , B29K2101/12 , B29K2105/26 , Y02W30/62 , Y02W30/625
摘要： The invention relates to a device for processing preferably thermoplastic synthetic material for the purpose of recycling. Said device comprises a container (1) in which at least one revolving mixing and/or size-reduction tool (14) is arranged. The material so treated is supplied to a discharge opening (17) arranged at the bottom of the container (1), which opening fluidically communicates with the charge opening (18) of a housing (19). At least two screws (21, 22) are arranged inside said housing and are fed jointly. The diameter (D) of the container (1) relates to the diameter (d) of any of the screws (21, 22) so as to satisfy the equation (I), wherein D is the inner diameter of the circular cylindrical container (1) or the inner diameter of the fictitious circular cylindrical container, converted to the same volumetric capacity and having the same effective height, d is the screw diameter and K is a constant which is smaller or equal 50.
摘要翻译：本发明涉及一种用于加工热塑性合成材料的装置，用于再循环。所述装置包括容器（1），至少一个旋转混合和/或尺寸减小工具（14）布置在容器（1）中。如此处理的材料被供应到布置在容器（1）底部的排放口（17），该排放口与壳体（19）的装料口（18）流体连通。至少两个螺钉（21,22）布置在所述壳体内部并共同供给。容器（1）的直径（D）与任何螺杆（21,22）的直径（d）相关，以满足方程式（I），其中D是圆柱形容器的内径 1）或虚拟圆柱形容器的内径，转换为相同的容积并具有相同的有效高度，d是螺杆直径，K是小于或等于50的常数。

63. 发明公开

EP1628812A1 VORRICHTUNG ZUR AUFBEREITUNG VON KUNSTSTOFFMATERIAL ZU RECYCLINGZWECKEN 有权转让
标题翻译：设备对于塑料材料进行回收处理，
公开(公告)号：EP1628812A1
公开(公告)日：2006-03-01
申请号：EP04732068.4
申请日：2004-05-11
申请人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
IPC分类号： B29B13/10 , B29B17/00 , B29C47/10 , B29C47/58
CPC分类号： B29B17/0412 , B29B13/10 , B29B17/0036 , B29B2017/048 , B29C47/0009 , B29C47/1009 , B29C47/585 , B29K2101/12 , B29K2105/26 , Y02W30/62 , Y02W30/625
摘要： The invention relates to a device for preparation of plastic materials for recycling purposes, comprising a container (1) with an upper inlet opening (10) for the material. At least one tool (14) circulates around the vertical container axis in the container. Said tool leads the treated material towards an outlet opening (17) arranged in the bottom of the container (1) to which the housing (19) of at least one screw (21, 22) is connected. Each lateral wall (28) of the inlet opening (18), around which the tool (14) runs, defines a projection (36) extending continuously against the screw axis. Said projection (36) extends over a part of the circumference of the screw thread (30), such that the screw side edge of said projection (36) forms an uninterrupted cutting edge (39), cooperating with the screw threads (30).

64. 发明公开

EP1351770A1 VORRICHTUNG ZUR ZERKLEINERUNG VON KUNSTSTOFFABFALLGUT 有权
标题翻译： DEVICE减少KUNSTSTOFFABFALLGUT的
公开(公告)号：EP1351770A1
公开(公告)日：2003-10-15
申请号：EP02715295.8
申请日：2002-01-14
申请人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , Wendelin, Georg
IPC分类号： B02C18/22
CPC分类号： B02C18/2233
摘要： A device for comminuting plastic waste material has a housing (1), in which at least one rotor (2) is rotatably mounted on a preferably horizontal axis by means of a motor. The rotor (2) is provided on the exterior thereof with comminuting tools, acting on the feed material, which are, in particular, blades (6), for which fixed counter-tools, in particular, counter-blades (8), are arranged in a housing (1), forming a large-volume feed shaft (7). The material in the feed shaft (7) is pressed against the rotor (2), by means of a feed device, comprising at least two sliding bars (17, 18), arranged one over the other, feeding the material to the rotor (2) and which may move independently of each other towards and away from the rotor (2). The front face of the lower sliding bar (17), facing the rotor (2), forms an essentially wedge shaped feed gap (24) with the tangent to the envelope (26) of the comminuting tools (6) supported on the rotor (2). Said feed gap (24) tapers downwards to the lower end thereof.

65. 发明公开

EP1286811A2 EINRICHTUNG AN GRANULIERVORRICHTUNGEN 有权
标题翻译： DEVICE按压叶片转到孔板造粒
公开(公告)号：EP1286811A2
公开(公告)日：2003-03-05
申请号：EP01942858.0
申请日：2001-06-08
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B29B9/06
CPC分类号： B29B9/065
摘要： The invention relates to an arrangement on granulating devices, in particular for plastic materials, for pressing at least one blade (11) to the hole plate (8). Said blade is supported on a shaft (12), driven by a motor (21) in a rotating motion about the axis (17) thereof and rotates about said axis. According to the invention, at least that section (23) of the shaft (12) supporting the blade (11) is mounted in such a way as to be longitudinally displaceable in the axial direction thereof. Said longitudinal displacement is achieved by connection of the shaft (12) to a control device (41). A monitoring device (39) receives an operating parameter from the motor (21), in particular the deliverable torque, or the current draw thereof. The control device (41) comprises a servo motor (37), the drive shaft of which is connected to the shaft (12) carrying the blade (11), by means of a gear (40). Adjustment of the blade (11) during use can thus be guaranteed.

66. 发明授权

EP1181141B1 VORRICHTUNG UND VERFAHREN ZUM AUFBEREITEN VON, INSBESONDERE THERMOPLASTISCHEM, KUNSTSTOFFMATERIAL 有权
标题翻译：设备和方法用于治疗，尤其是热塑性塑料，塑料型材
公开(公告)号：EP1181141B1
公开(公告)日：2002-10-16
申请号：EP00930867.7
申请日：2000-05-24
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B29B17/00 , B29C47/10 , B02C13/16 , B02C18/12
CPC分类号： B29B17/0412 , B02C13/16 , B02C13/286 , B02C18/086 , B02C18/12 , B02C18/2216 , B29B2017/048 , B29C47/0009 , B29C47/10 , Y02W30/625
摘要： The invention relates to a device for preparing plastic material, in particular, thermoplastic material. Said device comprises a receptacle (1) for accommodating the material, in which revolving tools (21) that are transported on a support disc (9) and that act upon the material are provided. The tools revolve around the vertical axis (8) of the receptacle (1). The drive of the support disc (9) is operated by a shaft (4) which passes through the base (3) of the receptacle (1) and is driven by a motor (5). The material is removed from the receptacle (1) through a discharge opening (15), onto which the housing (16) of a worm (17) is attached. The discharge opening (15) is provided in the same receptacle (1) and lies below the circular path of the tools (21) and below the support disc (9). Additional tools (12) which are displaced are arranged in said receptacle (1) below the support disc (9) which convey the material into the discharge opening (15). The treated plastic material thus remains in the receptacle (1) for a long period of time, allowing the construction length of the worm (17) to be reduced and the drive energy of the worm to be saved. The invention also relates to a method for preparing plastic material of this type, in which the material is continuously treated by two sets of tools, arranged one on top of the other, in two sequential stages. In the first stage, performed by the upper set of tools, the material is pre-crushed and/or pre-heated and/or pre-dried and/or pre-mixed. In the second stage, performed by the lower set of tools, the material is treated in the same way, but in a less intensive manner than during the first stage. The treated material is then fed by the tools of the second stage to a worm which discharges the material from the receptacle.

67. 发明授权

EP1075367B1 VORRICHTUNG UND VERFAHREN ZUM KONTINUIERLICHEN AGGLOMERIEREN VON KUNSTSTOFFGUT, INSBESONDERE ZU RECYCLINGZWECKEN 有权
标题翻译： DEVICE AND METHOD FOR塑料材料，回收，尤其是到连续团聚
公开(公告)号：EP1075367B1
公开(公告)日：2002-09-11
申请号：EP99917677.9
申请日：1999-04-22
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B29B9/06 , B29B17/00 , B29C47/38
CPC分类号： B29B17/0026 , B29B2017/048 , B29C47/0009 , B29C47/1027 , B29C47/38 , B29C47/6043 , B29C47/666 , B29K2105/26 , Y02W30/62 , Y02W30/625
摘要： The invention relates to a device for continuously agglomerating plastic material, especially for recycling purposes. The device comprises an agglomerating worm (12) which is mounted in a housing (8) and which is driven by a drive (15) provided for rotationally moving the worm around the axis thereof. The material to be treated is inserted through a feed opening (7) of the housing (8) and the agglomerated material is pressed out through a plurality of outlet openings (11) of the housing. The relationship of effective length (L1) of the worm (8) to the nominal diameter (D) thereof ranges from 4.5 to 12. The outlet openings (11) are situated on the front end of the housing (8) and behind a delivery head (18) comprising a worm section which turns with the agglomerating worm (12). The number of spires per length unit of said worm section is greater than that of the agglomerating worm (12). Grooves (33) are arranged in the housing (8) in the vicinity of said delivery head (18). The direction of said grooves cross with each of the worm spires of the delivery head (18) such that the delivery head (18) additionally compacts and agglomerates the material which has already been largely agglomerated by the agglomerating worm (12). This results in improving the quality of the agglomerate obtained.

68. 发明授权

EP1060857B1 Halterung für Messer von Granuliervorrichtungen 有权
标题翻译：造粒的持有人直径
公开(公告)号：EP1060857B1
公开(公告)日：2002-09-11
申请号：EP00890175.3
申请日：2000-05-31
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B29B9/06 , B26D7/26
CPC分类号： B26D7/2628 , B29B9/06

69. 发明授权

EP1102673B1 VORRICHTUNG ZUR BEEINFLUSSUNG DES DURCHSTROMES VON IN DEN STRÖMUNGSFÄHIGEN ZUSTAND ERWÄRMTEM KUNSTSTOFFMATERIAL DURCH EIN GEHÄUSE 有权
标题翻译：影响流动状态下加热塑料材料流动的装置
公开(公告)号：EP1102673B1
公开(公告)日：2001-12-12
申请号：EP99936167.8
申请日：1999-07-21
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B29C47/68 , B29C47/08
CPC分类号： B29C47/0877 , B29C47/0009 , B29C47/682

70. 发明授权

EP0949949B1 FILTERVORRICHTUNG FÜR VERUNREINIGUNGEN ENTHALTENDE FLÜSSIGKEITEN 有权
标题翻译：过滤装置污染问题含液体
公开(公告)号：EP0949949B1
公开(公告)日：2001-06-13
申请号：EP97945663.9
申请日：1997-12-03
申请人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
发明人： BACHER, Helmut , SCHULZ, Helmuth , WENDELIN, Georg
IPC分类号： B01D29/03 , B01D29/54 , B01D29/64 , B29C47/68
CPC分类号： B29C47/68 , B01D29/036 , B01D29/54 , B01D29/6476 , B01D29/94 , B29C47/0009 , B29C47/081 , B29C47/0888
摘要： The invention relates to a device for filtering fluids, notably plastified, thermoplastic materials, containing impurities, particularly in the form of solids. Said device comprises a case (1) containing at least one fixed, substantially level filter (5). The fluid to be filtered is fed to the filter (5) in the area around its periphery by means of at least one inlet channel (3). The filtered fluid is led out of the case (1) via at least one outlet channel (7). At least one scraping element (17) is pressed with its scraping edge (31) against the inlet-facing surface (11) of the filter (5), and is movably fixed to a support (12) which can be rotated by a drive element (15) around an axis (14) substantially perpendicular to the inlet-facing surface (11) of the filter (5). The scraping element (17) scrapes off the impurities adhering to this surface (11) and moves them to the centre of the filter (5), from where they are evacuated by means of at least one endless screw (38) via at least one evacuation channel (39) starting at the centre of the filter (5) and leading out of the case (1). At least one scraping element (17) is fixed on a support (12) in such a way that it pivots around an axis (18) and sticks out from said axis in the direction of the rotation of the support (12) and at an oblique angle to the filter (5). The scraper edge (31) of the scraping element (17) is pressed against the filter (5) when the support (12) rotates as a result of the counter-pressure generated by the fluid to be filtered. This effectively prevents blockages of the scraping elements (17).

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