公开(公告)号：US20020071337A1

公开(公告)日：2002-06-13

申请号：US10067217

申请日：2002-02-07

申请人： HERMANN BERSTORFF MASCHINENBAU GMBH

发明人： Harald Hepke

IPC分类号： B01F007/02

CPC分类号： B29C47/522 ,  B29C47/0009 ,  B29C47/364 ,  B29C47/367 ,  B29C47/76

摘要： The invention relates to a gear extruder for plasticizing and homogenizing rubber mixtures, having at least two gears disposed in chambers in the extruder housing, with the teeth of the gears meshing with one another, and having a port for feeding the rubber mixture to the front of the gears in the extruder housing. The invention is characterized in that gas vent ports are provided in the extruder housing, at the ends of the teeth of the gears, in an area in which the teeth disengage, and/or that at the entrance side of the teeth filled with the rubber mixture. The gas vent ports are provided in the extruder housing in one embodiment so that they extend on the entrance side over no more than half of the circumference of the chambers. By such an arrangement of gas vent ports it has become possible to ventilate a rubber mixture such that volatile components and moisture contained therein can be outgassed, but the rubber mixture is unable to enter the gas vent ports and clog them.

摘要翻译： 本发明涉及一种用于塑化和均化橡胶混合物的齿轮挤出机，其具有设置在挤出机壳体中的腔室中的至少两个齿轮，齿轮的齿彼此啮合，并且具有用于将橡胶混合物供给到前部 的挤出机外壳中的齿轮。 本发明的特征在于，排气口设置在挤出机壳体中，在齿轮的齿的端部处，在齿脱离的区域和/或填充有橡胶的齿的入口侧 混合物。 在一个实施例中，排气口设置在挤出机壳体中，使得它们在入口侧延伸不超过室的圆周的一半。 通过这种排气口的布置，已经可以使橡胶混合物通风，使得其中包含的挥发性组分和水分可能被排气，但是橡胶混合物不能进入排气口并堵塞它们。

公开(公告)号：US5567370A

公开(公告)日：1996-10-22

申请号：US374109

申请日：1995-01-18

申请人： Otto Deseke ,  Joachim Meyke ,  Armin Pfeiffer

发明人： Otto Deseke ,  Joachim Meyke ,  Armin Pfeiffer

IPC分类号： C08J9/12 ,  B29B7/94 ,  B29B11/10 ,  B29C44/34 ,  B29C47/00 ,  B29C47/38 ,  B29C47/60 ,  B29C47/64 ,  B29K21/00 ,  B29K105/04 ,  B29C44/20

CPC分类号： B29C47/605 ,  B29C44/34 ,  B29C47/6062 ,  B29C47/6068 ,  B29C47/0009

摘要： In a process and apparatus for producing TPE foam profiles, material is heated up in a conveying zone at a temperature of 180.degree.-210.degree. C. and a pressure of 100-200 bar. The melt then passes through a two-stage shear process consisting of two spaced shearing sections separated by a homogenizing section in which the melt and water are intimately mixed, with the melt being exposed to a further homogenizing section in which the melt is intensively mixed and homogenized prior to being extruded through a profile die.

摘要翻译： 在用于制造TPE泡沫型材的方法和设备中，在180℃-210℃的温度和100-200巴的压力下在输送区中将材料加热。 然后，熔体通过两段剪切过程，其由两个间隔的剪切段组成，两个间隔的剪切段由熔融和水紧密混合的均质部分分开，熔体暴露于另一个均质部分，其中熔体被强烈混合， 在通过型材模头挤出之前将其均质化。

公开(公告)号：US5106198A

公开(公告)日：1992-04-21

申请号：US646825

申请日：1991-01-23

申请人： Werner Muller

发明人： Werner Muller

IPC分类号： B29B7/48 ,  B29B13/00 ,  B29C47/40 ,  B29C47/42 ,  B29C47/50 ,  B29C47/76

CPC分类号： B29C47/766 ,  B29B7/485 ,  B29C47/366 ,  B29C47/42 ,  B29C47/50 ,  B29C47/0009

摘要： An apparatus for treating molten material wherein a gas is present during such treatment either by being removed from the molten material or by being added thereto. The apparatus comprises a housing having a continuous spindle or a pair of spindles disposed therein. The continuous spindle is externally threaded at least in its end regions, and the pair of spindles is externally threaded. A plurality of planet spindles are dispoed circumferentially around the spindle are spindles. The planet spindles are also threaded and intermesh with one another as well as with the spindle or spindles. Furthermore, the internal wall of the housing is threaded and intermeshes with the threaded planet spindles. A treatment chamber is defined within the housing and the planet spindles define a wall surface of such chamber. The intermeshing components produce thin layers of the molten material which is carried, by the planet spindles, into the treatment chamber. Since the material is in this form, gas can readily be removed therefrom by connecting the chamber to a vacuum source or added thereto by connecting the chamber to a gas source.

摘要翻译： 一种用于处理熔融材料的设备，其中在这种处理期间通过从熔融材料中除去或通过加入其中而存在气体。 该装置包括具有设置在其中的连续主轴或一对主轴的壳体。 连续的主轴至少在其端部区域中被外螺纹，并且该对主轴是外螺纹的。 围绕心轴周向排列的多个行星主轴是心轴。 行星主轴也是螺纹和相互啮合的，以及主轴或主轴。 此外，外壳的内壁是螺纹的，并与螺纹行星主轴相互啮合。 处理室被限定在壳体内，并且行星主轴限定这种室的壁表面。 相互啮合的部件产生熔融材料的薄层，其被行星主轴承载到处理室中。 由于材料是这种形式，因此通过将腔室连接到真空源或通过将腔室连接到气体源来将气体连接到腔室来容易地将气体从其中除去。

公开(公告)号：US5068069A

公开(公告)日：1991-11-26

申请号：US599513

申请日：1990-10-18

申请人： Gerd Capelle

发明人： Gerd Capelle

IPC分类号： B29C31/04 ,  B29C47/10 ,  B29C47/40 ,  B29C47/92

CPC分类号： B29C47/1054 ,  B29C47/92 ,  B29C2947/92314 ,  B29C2947/92514 ,  B29C2947/92523 ,  B29C2947/92866 ,  B29C47/0009 ,  B29C47/1009

摘要： In an extrusion device of the type which has a screw rotating in a housing and which has a feed section in which a feed roller, cooperating with the screw, is provided, a stripper blade is used to remove the fed material from the feed roller. The present invention provides a method and an apparatus for maintaining the net force acting on the stripper blade to direct it towards the feed roller constant. To achieve this, the force of the fed material which acts in a direction tending to move the feed roller and the extrusion screw apart is measured. An opposing force is applied to the stripper blade in dependence upon the magnitude of the measured force. By so doing, the net force directing the stripper blade towards the feed roller is maintained constant.

摘要翻译： 在具有在壳体中旋转的螺钉的类型的挤出装置中，并且具有供给部分，其中提供与螺杆配合的进料辊，使用剥离器刀片将进料的材料从进料辊中除去。 本发明提供了一种用于保持作用在剥离器刀片上的净力以将其引向进给辊的方法和装置的恒定。 为了实现这一点，测量了沿着使进给辊和挤出螺杆分开移动的方向作用的进给材料的力。 取决于所测量的力的大小，相反的力被施加到剥离器叶片。 通过这样做，将剥离器刀片朝向进给辊的净力保持恒定。

公开(公告)号：US4956532A

公开(公告)日：1990-09-11

申请号：US419218

申请日：1989-10-06

申请人： Klaus Koch

发明人： Klaus Koch

IPC分类号： B65B55/14 ,  A23B4/01 ,  A23L3/01 ,  A23L3/365 ,  A61L2/12 ,  H05B6/78 ,  H05B6/80

CPC分类号： H05B6/782 ,  A23L3/01 ,  A23L3/365 ,  H05B6/645

摘要： A method and apparatus for even and rapid heating, pasteurization or sterilization of products contained in a package, such as, for example, pharmaceutical products or food, which are conveyed through a microwave treatment chamber on a continuous conveyor belt. In order to heat components of the products having different heat absorption for the purpose of reaching the pasteurization temperature rapidly and evenly, the temperature of the components is recorded by a temperature sensor, and on the basis of this the computer calculates the respective .DELTA.T, taking into account given product parameters and the desired temperature to be reached. When the product passes under the following input aperture, a given microwave energy level is coupled into each specific component, as a result of which an even temperature of all products in the package is achieved very rapidly without overheating of the product.

摘要翻译： 一种用于均匀和快速加热，巴氏消毒或包装在包装中的产品的方法和装置，所述包装例如药物产品或食品通过连续输送带上的微波处理室输送。 为了加热和均匀地达到巴氏消毒温度的目的，加热具有不同吸热性的产品的组分，通过温度传感器记录组分的温度，并且基于此计算机计算各自的ΔTA， 考虑到给定的产品参数和要达到的期望温度。 当产品通过下面的输入孔径时，给定的微波能量水平耦合到每个特定部件中，结果，非常快速地实现了包装中所有产品的均匀温度，而产品不会过热。

公开(公告)号：US4781563A

公开(公告)日：1988-11-01

申请号：US71475

申请日：1987-07-09

申请人： Gerd Capelle

发明人： Gerd Capelle

IPC分类号： B29C47/08 ,  B29C47/68

CPC分类号： B29C47/0877 ,  B29C47/682 ,  B29C47/0009

摘要： A filter changing apparatus for use in an extrusion press, comprising a frame, filter support members hydraulically displaceable in the frame, in a direction which is substantially at right angles to the flow of material through the press and filters disposed in each of the filter support members, at least one of the filter support members being detachably mounted in the frame, and a support member for discharging residues of rubber or thermoplastics material from the extrusion press, the support member being detachably mountable in the frame in place of the at least one detachably mounted filter support member, the support member having associated therewith a discharge plate for displacing residual material in the extrusion press to a discharge station.

摘要翻译： 一种用于挤压机的过滤器更换装置，包括框架，在框架中液压移位的过滤器支撑构件，其基本上与通过压机的材料流动成直角，并且设置在每个过滤器支撑件中的过滤器 构件，至少一个过滤器支撑构件可拆卸地安装在框架中;以及支撑构件，用于从挤压机排出橡胶或热塑性材料的残留物，支撑构件可拆卸地安装在框架中而不是至少一个 可拆卸地安装的过滤器支撑构件，所述支撑构件具有与其相关联的排出板，用于将挤压机中的残余材料移位到排出站。

公开(公告)号：US4781560A

公开(公告)日：1988-11-01

申请号：US39169

申请日：1987-04-17

申请人： Adolf Herbert

发明人： Adolf Herbert

IPC分类号： B29C47/08 ,  B29C47/40 ,  B29C47/56 ,  B29C47/92 ,  B29K21/00 ,  B29L30/00

CPC分类号： B29C47/56 ,  B29C47/0801 ,  B29C47/92 ,  B29C2947/92019 ,  B29C2947/9238 ,  B29C2947/92409 ,  B29C2947/92485 ,  B29C2947/92876 ,  B29C2947/92904 ,  B29C2947/9298 ,  B29C47/0009 ,  B29L2030/002

摘要： An apparatus for reducing wastage during the start-up phase of extrusion device used to produce extruded profiles such as tread strips for vehicle tires from a plurality of mixtures. Each of a plurality of extruders extrudes one component of the profile and is provided with its own drive motor. The outlets from the extruders communicate with a template member having flow channels formed therein which communicate with the outlet ends of the extruders and which lead into a common extrusion port. Pressure sensors are positioned adjacent to the outlet of each extruder. These pressure sensors and the drive motors for each extruder are operatively connected to a control device which has stored therein predetermined desired pressure levels for each extruder. The drive motors for the several extruders are actuated and the pressure of each is monitored and compared with the predetermined desired pressure for each extruder. When the pressure in a particular extruder reaches such desired pressure, the drive motor for that extruder is shut off. When the desired pressures have been reached in all of the extruders, the drive motor for all extruders are re-actuated simultaneously by the control device. Alternatively, the last extruder to reach the desired pressure can continue to operate and the drive motors for the other extruders re-actuated. In either event, wastage of material is greatly reduced.

摘要翻译： 一种用于在用于从多种混合物制造用于车辆轮胎的挤压型材（例如胎面带）的挤压装置的启动阶段期间减少浪费的装置。 多个挤出机中的每个挤出机挤出轮廓的一个部件并且设置有其自己的驱动马达。 来自挤出机的出口与其中形成有流动通道的模板构件连通，该流动通道与挤出机的出口端连通并且引入共同的挤出口。 压力传感器位于每个挤出机的出口附近。 这些压力传感器和用于每个挤出机的驱动马达可操作地连接到控制装置，该控制装置在其中存储有用于每个挤出机的预定的所需压力水平。 几台挤出机的驱动马达被致动，并且每个挤出机的压力被监测并与每个挤出机的预定的所需压力进行比较。 当特定挤出机中的压力达到这样的期望压力时，该挤出机的驱动马达被切断。 当在所有挤出机中达到所需压力时，用于所有挤出机的驱动马达通过控制装置同时被再次致动。 或者，达到期望压力的最后一台挤出机可以继续运行，并且用于其它挤出机的驱动马达重新启动。 无论如何，材料的浪费大大降低。

公开(公告)号：US4735565A

公开(公告)日：1988-04-05

申请号：US933205

申请日：1986-11-21

申请人： Gerd Capelle

发明人： Gerd Capelle

IPC分类号： B29C48/67 ,  B29C48/395 ,  B29C48/92 ,  B29C47/38

CPC分类号： B29C47/667 ,  B29C47/38 ,  B29C47/385 ,  B29C47/92 ,  B29C2947/92704 ,  B29C2947/92857 ,  B29C47/0009

摘要： A pin-barrel extrusion device having a barrel temperature control means between the outer and inner hollow cylinders of the barrel and an apparatus for adjusting the radial depth of penetration of the pins into the inner hollow cylinder is disclosed in which problems due to different rates of thermal expansion of the cylinders in the axial direction are obviated or at least minimized. This is achieved by locating the pins in guide sleeves, which sleeves are detachably mounted in a bore formed in the inner cylinder and pass through aligned bores in the outer cylinder. The outer cylinder bores have a diameter larger than that of the sleeves so that an annular gap is defined between the bores and the cylinder. This provides room for movement of the sleeve if the inner cylinder on which it is mounted expands at a different rate to that of the outer cylinder.

摘要翻译： 一种针筒挤出装置，其具有在桶的外部和内部中空圆柱体之间的桶温度控制装置和用于调节销进入内部中空圆筒的径向深度的装置，其中由于不同的速率 圆柱体的轴向热膨胀被消除或至少最小化。 这通过将销定位在导向套筒中来实现，该套筒可拆卸地安装在形成在内筒中的孔中并穿过外筒中的对准的孔。 外筒孔的直径大于套管的直径，使得在孔和缸之间形成环形间隙。 如果安装在其上的内筒以与外筒不同的速率膨胀，则可提供套筒运动的空间。

公开(公告)号：US4710113A

公开(公告)日：1987-12-01

申请号：US933158

申请日：1986-11-21

申请人： Jurgen Voigt

发明人： Jurgen Voigt

IPC分类号： B01J2/20 ,  B29B9/06 ,  B28B11/16

CPC分类号： B29B9/065 ,  B29C2793/009

摘要： An apparatus for granulating thermoplastics materials comprising a nozzle plate and a cutter device in which the spacing between these integers can be pre-set and accurately maintained. This is achieved by isolating the component parts of the granulation apparatus, particularly a housing for the cutter device, which is subjected to variable thermal expansion, from the components which locate the cutter device in front of the nozzle plate.

摘要翻译： 一种用于造粒热塑性材料的装置，包括喷嘴板和切割装置，其中这些整数之间的间隔可以被预先设定并且被精确地保持。 这是通过从将定位刀具装置在喷嘴板前面的部件隔离造粒装置的组成部分，特别是用于可变热膨胀的切割装置的壳体来实现的。

公开(公告)号：US4629326A

公开(公告)日：1986-12-16

申请号：US754158

申请日：1985-07-12

申请人： Felipe Huls

发明人： Felipe Huls

IPC分类号： B29C48/395 ,  B30B11/24 ,  B29B1/06 ,  B01F7/08

CPC分类号： B29C47/667 ,  B29C47/38 ,  B30B11/248 ,  B29C47/0009

摘要： A pin-barrel extruder of the type used for processing rubber or thermoplastics materials, for extracting liquids from liquid-solid mixtures and for pulping wood substances includes adjustment means which permit the depth of penetration of the pins, which project into the hollow barrel of an extruder, to be adjusted in a continuous manner. To achieve this, the pins are threadly located in throughbores provided in the barrel so that their radially outer ends project externally of the barrel. On the externally projecting end of each pin, a chain wheel or sprocket is provided which is driven by a chain drive. Actuation of the drive thus alters the depth of penetration of the pins in the barrel.

摘要翻译： 用于加工橡胶或热塑性材料类型的针筒挤出机，用于从液 - 固混合物中提取液体和用于制浆木材物质包括调节装置，其允许突出到中空筒体中的销的深度穿透 挤出机，连续调节。 为了实现这一点，销被螺纹地设置在设置在筒中的通孔中，使得它们的径向外端从筒的外部突出。 在每个销的外部突出端，提供由链条驱动驱动的链轮或链轮。 驱动器的驱动因此改变了销在桶中的穿透深度。