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31. 发明授权

US07908728B2 System and method for removing extrusion screw elements 失效
标题翻译：用于去除挤出螺杆元件的系统和方法
公开(公告)号：US07908728B2
公开(公告)日：2011-03-22
申请号：US11622390
申请日：2007-01-11
申请人： Ismael Marcial, Jr.
发明人： Ismael Marcial, Jr.
IPC分类号： B23P19/02 , B23P19/04
CPC分类号： B25B27/02 , B25B27/026 , B29C47/0011 , B29C47/0818 , B29C47/082 , B29C47/0825 , B29C47/0844 , B29C47/60 , B29C47/6056 , Y10T29/49721 , Y10T29/49815 , Y10T29/49822 , Y10T29/5383 , Y10T29/53843 , Y10T29/5387 , Y10T29/53891
摘要： An improved system and method for removing extrusion screw elements includes a puller assembly for removing at least one screw element from a screw shaft of a screw-type extrusion machine. The at least one screw element includes a sleeve portion received annularly about the screw shaft and at least one flute extending radially outward from the sleeve portion. The puller assembly includes a body having a sleeve portion with an inner diameter sufficiently sized for axially fitting over the at least one screw element on the screw shaft. At least one engaging element is removably secured to the body for enabling the body to be axially installed on the at least one screw element when the at least one engaging element is removed from the body and axially locking the body on the at least one screw element when the at least one engaging element is installed in the body. The at least one engaging element extends radially inward relative to the inner diameter of the sleeve portion beyond an outer radial edge of the at least one flute when the at least one engaging element is installed in the body to axially lock the body to the at least one screw element. To remove the at least one screw element from the screw shaft, an axial pulling force is applied to the body to axially move the at least one screw element relative to the screw shaft.
摘要翻译：用于去除挤出螺杆元件的改进的系统和方法包括用于从螺杆式挤出机的螺杆轴移除至少一个螺杆元件的拉拔器组件。所述至少一个螺钉元件包括围绕所述螺杆轴环形接收的套筒部分和从所述套筒部分径向向外延伸的至少一个槽纹。牵引器组件包括具有套筒部分的主体，该套筒部分具有足够尺寸的内径，用于轴向地装配在螺杆轴上的至少一个螺钉元件上。至少一个接合元件可移除地固定到主体上，以使得当至少一个接合元件从本体移除并且将主体轴向地锁定在至少一个螺钉元件上时，使得主体轴向地安装在至少一个螺钉元件上当所述至少一个接合元件安装在所述主体中时。当所述至少一个接合元件安装在所述主体中时，所述至少一个接合元件相对于所述套筒部分的内径径向向内延伸超过所述至少一个槽的外径向边缘，以将所述主体轴向地锁定至少一个螺丝元件。为了从螺杆轴移除至少一个螺丝元件，轴向拉力施加到主体以使至少一个螺钉元件相对于螺杆轴线移动。

32. 发明授权

US07011112B2 Diverter valve for an extruder, in particular a twin-screw extruder 失效
标题翻译：用于挤出机的转向阀，特别是双螺杆挤出机
公开(公告)号：US07011112B2
公开(公告)日：2006-03-14
申请号：US11041937
申请日：2005-01-26
申请人： Gregor Chszaniecki
发明人： Gregor Chszaniecki
IPC分类号： F16K11/10
CPC分类号： B29C47/0815 , B29B9/06 , B29C47/0009 , B29C47/082 , B29C47/662 , B29C47/68 , Y10T137/8782
摘要： A diverter valve is provided for an extruder, especially a twin-screw extruder, that allows for the replacement of the extruder screws without dismounting the same. The diverter valve includes a valve housing with a first flow passage, which can be fastened indirectly or directly to an extruder cylinder, whereby the valve housing can be arranged on the extruder cylinder with the first flow passage aligned with the screw area. The cross section of the first flow passage is constructed large enough to pass extruder screws arranged in the extruder through the flow passage. The diverter valve further includes a valve bolt having its axis arranged basically perpendicular in relation to the direction of flow of a liquid or a melt, with at least an additional flow passage, which can be oriented in alignment with the first flow passage of the valve housing and whose cross section is likewise constructed large enough to pass extruder screws arranged in the extruder through this second flow passage, whereby the valve bolt is arranged adjustably in the valve housing.
摘要翻译：为挤出机，特别是双螺杆挤出机设置了分流阀，其允许在不拆卸挤出机螺杆的情况下更换挤出机螺杆。分流阀包括具有第一流动通道的阀壳体，其可以间接或直接地紧固到挤出机缸体，由此阀壳体可以布置在挤出机缸体上，其中第一流动通道与螺杆区域对准。第一流动通道的横截面被构造成足够大以通过布置在挤出机中的挤出机螺杆通过流动通道。分流阀还包括一个阀螺栓，其阀轴相对于液体或熔体的流动方向基本垂直布置，至少一个附加的流动通道可以与阀的第一流动通道对准并且其横截面同样构造得足够大以通过布置在挤出机中的挤出机螺杆穿过该第二流动通道，由此阀螺栓可调节地布置在阀壳体中。

33. 发明授权

US06523997B1 Receiving device for at least one shaft supported in sealing fashion in a housing 失效
标题翻译：用于至少一个轴的接收装置，以密封方式支撑在壳体中
公开(公告)号：US06523997B1
公开(公告)日：2003-02-25
申请号：US09959741
申请日：2002-01-16
申请人： Patrick Cotteverte , Christian Rohe
发明人： Patrick Cotteverte , Christian Rohe
IPC分类号： B29C3922
CPC分类号： B29C47/082 , B29C47/0009 , B29C47/0808 , F16C33/74 , F16C2322/00
摘要： A receiving device for at least one extrusion worm, disposed in a housing of an extruder, has receiving shafts for the extrusion worms. The receiving shafts are surrounded by slide ring seals, which in turn are disposed in a sealing housing. The receiving shafts are disposed, together with the slide ring seals and the sealing housing, axially displaceably relative to the housing on a frame. The receiving device of the invention prevents damage or harm to the slide ring seals upon removal of the extrusion worms from the housing or installation into it.
摘要翻译：设置在挤出机的壳体中的至少一个挤出蜗杆的接收装置具有用于挤出蠕虫的接收轴。接收轴被滑环密封件包围，滑环密封件又设置在密封壳体中。接收轴与滑环密封件和密封壳体一起设置成相对于框架上的壳体轴向移动。本发明的接收装置在将挤出蠕虫从壳体或装置移除到其中时可防止对滑环密封件的损坏或损害。

34. 发明授权

US5582848A Process and device for automated ejection of screws 失效
标题翻译：用于自动弹出螺丝的工艺和装置
公开(公告)号：US5582848A
公开(公告)日：1996-12-10
申请号：US307606
申请日：1994-09-20
申请人： Josef Manser
发明人： Josef Manser
IPC分类号： B23P19/02 , B29C47/08 , B30B11/24 , B23P19/00
CPC分类号： B29C47/082 , B23P19/022 , B30B11/24 , B29C47/0009 , Y10T29/49822
摘要： A process and a device for the automated ejection of screws from screw extruders, in particular, screw extruders for the production of dough and pasta products are described. The screw is ejected from the screw extruder in one stroke by hydraulic operation so as to provide good sliding capability.
摘要翻译： PCT No.PCT / CH94 / 00060 Sec。 371日期1994年9月20日 102（e）1994年9月20日PCT 1994年3月22日PCT公布。公开号WO94 / 22657 日期1994年10月13日描述了螺杆挤出机，特别是用于生产面团和面食产品的螺杆挤出机的自动排出的方法和装置。螺杆通过液压操作一次从螺杆挤出机中排出，以提供良好的滑动能力。

35. 发明授权

US4951387A Installation for mounting and removing screws of an extrusion machine 失效
标题翻译：安装和拆卸挤出机的螺丝
公开(公告)号：US4951387A
公开(公告)日：1990-08-28
申请号：US324145
申请日：1989-03-15
申请人： Jean Vannier
发明人： Jean Vannier
IPC分类号： B65G33/24 , B23P19/02 , B23P19/04 , B29C47/08 , B29C47/40
CPC分类号： B29C47/082 , B23P19/022 , B23P19/04 , B29C47/6025 , B29C47/6037 , B29C47/605 , B29C47/64 , B29C47/0009 , Y10T29/4973 , Y10T29/49817 , Y10T29/53 , Y10T29/53435
摘要： Apparatus for mounting and removing screws of an extrusion machine comprising two screws (10a, 10b) driven in rotation and guided at each of their ends by a bearing (1, 2). The screw-bearing assembly is placed on a work table (20) provided with adjustable devices (25, 26, 28) for supporting the screws, removing the bearings (1, 2) are removed and the sections (12) are successively extracted by means of suitable tooling and a section-hoisting device with respect to each screw separately. By means of a double section-hoisting device, a new section (12) is then simultaneously mounted on each splined shaft (11a, 11b) and the operation is repeated for each pair of new sections, placing back in position the bearing (1, 2) corresponding to each end of the shafts (11a, 11b) and lastly remounting the screw-bearing assembly in the extrusion machine.

36. 发明授权

US2549400A Extrusion apparatus 失效
公开(公告)号：US2549400A
公开(公告)日：1951-04-17
申请号：US11922949
申请日：1949-10-03
申请人： EMIL TORNBERG INGVAR
发明人： EMIL TORNBERG INGVAR
IPC分类号： B29C47/08 , B29C47/38 , B29C47/58 , B29C47/60 , B29C47/66
CPC分类号： B29C47/082 , B29C47/0011 , B29C47/0825 , B29C47/38 , B29C47/585 , B29C47/60 , B29C47/66

37. 发明授权

US09108345B2 Extruding device 有权
标题翻译：挤出装置
公开(公告)号：US09108345B2
公开(公告)日：2015-08-18
申请号：US13056506
申请日：2009-07-29
申请人： Armin Pfeiffer
发明人： Armin Pfeiffer
IPC分类号： B29C47/38 , B29C47/08 , B29C47/36 , B29C47/60 , B29C47/00
CPC分类号： B29C47/0801 , B29C47/0009 , B29C47/0803 , B29C47/0818 , B29C47/082 , B29C47/362 , B29C47/6018 , B29C47/6025
摘要： An extruding device includes an extruder cylinder, a screw, and a rotary drive for the screw. To facilitate installation and removal of the assemblies of the extruding device, the screw end facing the rotary drive does not protrude during operation into bearings provided between the extruder cylinder and rotary drive, particularly not into a thrust bearing.
摘要翻译：挤出装置包括挤出机筒，螺杆和用于螺杆的旋转驱动装置。为了便于安装和移除挤出装置的组件，面向旋转驱动器的螺旋端在操作期间不会突出，该轴承设置在挤出机缸体和旋转驱动装置之间，特别是不在推力轴承中。

38. 发明授权

US09057264B2 Screw shaft structure for double-shaft extruder 有权
标题翻译：双轴挤出机螺杆轴结构
公开(公告)号：US09057264B2
公开(公告)日：2015-06-16
申请号：US13991234
申请日：2012-03-30
申请人： Takuya Hamada , Satoru Watada
发明人： Takuya Hamada , Satoru Watada
IPC分类号： F01C1/08 , F01C1/24 , F03C2/00 , F04C2/36 , F01C1/20 , B29C47/08 , B29C47/40 , B29C47/00 , B29C47/60 , B29B7/48
CPC分类号： F01C1/082 , B29B7/489 , B29C47/0021 , B29C47/0805 , B29C47/082 , B29C47/0825 , B29C47/0833 , B29C47/0844 , B29C47/40 , B29C47/6093 , F01C1/20 , F04C2/36
摘要： A screw shaft structure for a twin screw extruder includes a tapered section (20) provided between a ground section (6) and a screw piece inserting section (8), and a tapered ring (21) fitted onto the tapered section (20). The tapered ring (21) serves as a flange section. An object is to reduce the weight of raw material to be used for manufacturing a screw shaft by combining a tapered section and a tapered ring as a structure of a flange section.
摘要翻译：用于双螺杆挤出机的螺杆轴结构包括设置在接地部分（6）和螺钉片插入部分（8）之间的锥形部分（20）和安装在锥形部分（20）上的锥形环（21）。锥形环（21）用作凸缘部分。本发明的目的是通过结合作为凸缘部的结构的锥形部和锥形环来减小用于制造螺杆轴的原材料的重量。

39. 发明授权

US08419407B2 Extruder 有权
标题翻译：挤出机
公开(公告)号：US08419407B2
公开(公告)日：2013-04-16
申请号：US12681278
申请日：2008-10-02
申请人： Mitsuaki Shimizu
发明人： Mitsuaki Shimizu
IPC分类号： B29C47/10
CPC分类号： B29C47/585 , B29C47/0004 , B29C47/0019 , B29C47/082 , B29C47/1027 , B29K2021/00 , B29L2031/265
摘要： An extruder that can be cleaned more easily. An extruder in which a material is supplied from a supply opening (21) of a circular tube section (20), the material is sent to a conveyance passage while the material on the surface of a feed roller (4) is scraped by a scraper (5) through rotation of a screw (3) and the feed roller (4). The extruder has a feed roller support portion (23) rotatably supporting the feed roller (4) and installed so that the feed roller (4) can open and close the circular tube section (20) in such a way that the feed roller (4) separates from the screw (3) to open the inner space of the circular tube section (20).
摘要翻译：可以更容易清洁的挤出机。一种挤出机，其中材料从圆形管部分（20）的供应开口（21）供应，所述材料被送到输送通道，而进料辊（4）表面上的材料被刮刀（5）通过螺杆（3）和进给辊（4）的旋转。挤出机具有可旋转地支撑进料辊（4）的进料辊支撑部分（23），并且安装成使得进料辊（4）可以以这样的方式打开和关闭圆形管部分（20），使得进料辊）与螺杆（3）分离以打开圆形管部分（20）的内部空间。

40. 发明申请

US20120179649A1 METHOD AND SYSTEM FOR CONFIGURING AND VISUALIZING AN EXTRUDER 有权
标题翻译：用于配置和可视化挤出机的方法和系统
公开(公告)号：US20120179649A1
公开(公告)日：2012-07-12
申请号：US13496857
申请日：2010-02-24
申请人： Babu Padmanabhan , Pradeep Bakshi
发明人： Babu Padmanabhan , Pradeep Bakshi
IPC分类号： G06F17/30
CPC分类号： B29C47/0844 , B29C47/0009 , B29C47/082 , B29C47/0847 , B29C47/0854 , B29C47/38 , B29C47/58 , B29C47/60 , B29C47/6056 , B29C2947/92295 , B29C2947/9239 , B29C2947/924 , B29C2947/92485 , G06F17/50 , G06F2217/02
摘要： An extruder configuration system is disclosed. The system includes an extruder information database including details of extruders, extruder elements and extruder barrels, a user interface configured to receive user inputs including user choices of extruders, extruder elements or extruder barrels from the extruder information database, the user interface further configured to receive extruders, extruder elements or extruder barrels for addition to the extruder information database, an element positioning engine including a database of incompatible elements and configured to review user choices and prevent positioning of incompatible extruder elements adjacent to each other on an extruder, a processor configured to create an extruder configuration based on user inputs and a display module configured to display the extruder configuration.
摘要翻译：公开了挤出机配置系统。所述系统包括挤出机信息数据库，其包括挤出机，挤出机元件和挤出机筒的细节，被配置为接收用户输入的用户界面，所述用户输入包括来自所述挤出机信息数据库的挤出机，挤出机元件或挤出机筒的用户选择，所述用户界面还被配置为接收挤出机，挤出机元件或用于加入挤出机信息数据库的挤出机筒，元件定位引擎，其包括不兼容元件的数据库，并被配置为检查用户选择并防止在挤出机上彼此相邻的不相容的挤出机元件的定位，基于用户输入创建挤出机配置，以及配置成显示挤出机配置的显示模块。

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