公开(公告)号：US5161359A

公开(公告)日：1992-11-10

申请号：US612504

申请日：1990-11-14

申请人： Gerhard Ziemek ,  Wolfram Klebl ,  Ernst Hoffmann ,  Harry Staschewski

发明人： Gerhard Ziemek ,  Wolfram Klebl ,  Ernst Hoffmann ,  Harry Staschewski

IPC分类号： B21F7/00 ,  H01B13/02

CPC分类号： H01B13/0264

摘要： A cable stranding apparatus is described as having a plurality of stranding rotor units that are interchangeably coupled, in a locked manner, to a single rotor drive assembly of such apparatus. Each stranding rotor unit is designed to accommodate the dimensions of particular cable elements to be stranded. For this purpose, the stranding rotor unit for cable elements of a large cross-section has a plurality of large collets for accommodating the drawing of such large cable elements through the unit; while the cable stranding rotor unit for cable elements of a small cross-section has a plurality of smaller collets for drawing the smaller cable elements through such unit.

摘要翻译： 电缆绞合装置被描述为具有多个绞合转子单元，其以锁定的方式可互换地联接到这种装置的单个转子驱动组件。 每个绞合转子单元被设计成适应要搁置的特定电缆元件的尺寸。 为此，用于具有大横截面的电缆元件的绞合转子单元具有多个大夹头，用于容纳通过该单元的这种大型电缆元件的拉伸; 而具有小横截面的电缆元件的电缆绞合转子单元具有多个较小的夹头，用于通过这种单元拉出较小的电缆元件。

公开(公告)号：US5709347A

公开(公告)日：1998-01-20

申请号：US687081

申请日：1996-07-23

申请人： Ernst Hoffmann ,  Wolfram Klebl ,  Harry Staschewski

发明人： Ernst Hoffmann ,  Wolfram Klebl ,  Harry Staschewski

IPC分类号： B65H49/26 ,  B65H59/04 ,  B65H75/30 ,  D01H9/02 ,  D07B7/06 ,  B65H59/02 ,  D02G3/36

CPC分类号： B65H75/30 ,  B65H59/04 ,  D07B7/06

摘要： A device (24) is provided for the electromagnetic braking and clutching of at least one storage spool (7). Each storage spool is located on a hollow shaft (5) and can rotate around its longitudinal axis (25). Each storage spool permits strand-shaped materials to be drawn therefrom and strand-shaped materials to be wound thereon when the storage spool (7) is driveably connected to the hollow shaft (5). The electromagnetic braking and clutching device includes a star-shaped support unit (31) that is securely affixed to the hollow shaft (5) and has a number of radially extending holding devices (37) distributed around its periphery. The support unit (31) holds at least one electrically excitable magnet coil (45) radially by using of a holding device (37), at a distance from the hollow shaft (5). The device is particularly suited for braking and clutching storage spools (7) with large outside diameters, which are located on a hollow shaft (5).

摘要翻译： 设置有用于至少一个存储卷轴（7）的电磁制动和离合的装置（24）。 每个储存卷轴位于空心轴（5）上并且可围绕其纵向轴线（25）旋转。 当储存卷轴（7）可驱动地连接到中空轴（5）时，每个储存卷轴允许从其中抽出绳状材料并缠绕在其上的线状材料。 电磁制动和离合装置包括牢固地固定在中空轴（5）上的星形支撑单元（31），并且具有围绕其周边分布的多个径向延伸的保持装置（37）。 支撑单元（31）通过使用保持装置（37）在与中空轴（5）相距一定距离处径向保持至少一个可激励的电磁线圈（45）。 该装置特别适用于制动和夹紧位于空心轴（5）上的具有大外径的储存卷轴（7）。

公开(公告)号：US5325693A

公开(公告)日：1994-07-05

申请号：US976146

申请日：1992-11-10

申请人： Ernst Hoffmann ,  Wolfram Klebl ,  Harry Staschewski

发明人： Ernst Hoffmann ,  Wolfram Klebl ,  Harry Staschewski

IPC分类号： B21C37/15 ,  B21C37/20 ,  B21D15/04 ,  B21D15/06

CPC分类号： B21C37/207

摘要： In a process for the continuous production of helical or annular corrugated, thin-walled, in particular longitudinally welded metal tubes, in which a freely rotating roller ring in a turntable corrugation head, which is eccentric with respect to the smooth metal tube, rolls against the smooth surface of the metal tube to produce the corrugation, and the metal tube is transported by a traction device that grips the smooth and/or corrugated metal tube, the force acting on the roller ring is constantly measured, and the rotation speed of the head is controlled as a function of the measured force.

摘要翻译： 在连续生产螺旋或环形波纹状，薄壁的，特别是纵向焊接的金属管的过程中，其中相对于光滑的金属管偏心的转盘波纹头中的自由旋转的滚子环相对于 金属管的光滑表面产生波纹，并且金属管由夹持平滑和/或波纹金属管的牵引装置输送，持续测量作用在辊环上的力，并且 头部作为测量力的函数进行控制。

公开(公告)号：US4342190A

公开(公告)日：1982-08-03

申请号：US205261

申请日：1980-11-10

申请人： Gerhard Ziemek ,  Wolfram Klebl ,  Ernst Hoffmann ,  Reiner Brunn

发明人： Gerhard Ziemek ,  Wolfram Klebl ,  Ernst Hoffmann ,  Reiner Brunn

IPC分类号： B65H51/14 ,  H01B13/00 ,  H01B13/04 ,  D07B3/00 ,  D07B7/14

CPC分类号： H01B13/0003 ,  B65H51/14 ,  H01B13/04

摘要： A stranding machine having a stationary stranding head and a revolving storage and holding capstan is improved by winding one or more ribbons upon the bundle of stranding elements as they are being twisted about each other, preferably in an SZ pattern.

摘要翻译： 具有固定绞合头和旋转存储和保持绞盘的绞合机通过在绞合线束绕彼此扭转，优选地以SZ模式缠绕时将一个或多个带缠绕在一起而得到改善。

公开(公告)号：US06405919B2

公开(公告)日：2002-06-18

申请号：US09759239

申请日：2001-01-16

申请人： Christian Frohne ,  Ernst Hoffmann ,  Wolfram Klebl ,  Dieter Muller

发明人： Christian Frohne ,  Ernst Hoffmann ,  Wolfram Klebl ,  Dieter Muller

IPC分类号： B21D3903

CPC分类号： B21C37/207 ,  B21C37/08 ,  Y10T29/49764 ,  Y10T29/5185

摘要： In a process for the continuous production of longitudinally seam-welded and corrugated metal tubes (46), a metal band drawn off from a supply reel is formed into an open-seam tube, welded at its longitudinal edges, and the welded smooth tube (45) corrugated. A withdrawal apparatus driven by an electric motor engages the smooth tube. The smooth tube (45) is corrugated by means of a corrugation plate (43) located in a corrugation head (42) which can be driven rotationally. The corrugation head (42) is driven directly by a hollow shaft motor (37, 38).

摘要翻译： 在连续生产纵向焊缝和波纹金属管（46）的过程中，从供应卷轴抽出的金属带形成为在其纵向边缘焊接的开缝管和焊接的光滑管（ 45）波纹状。 由电动机驱动的取出装置与平滑管接合。 平滑管（45）通过位于波纹头部（42）中的波纹板（43）是波纹状的，波纹板可旋转地驱动。 波纹头（42）由中空轴马达（37,38）直接驱动。

公开(公告)号：US5414988A

公开(公告)日：1995-05-16

申请号：US281133

申请日：1994-07-27

申请人： Michele DiPalma ,  Harry Staschewski ,  Ernst Hoffmann

发明人： Michele DiPalma ,  Harry Staschewski ,  Ernst Hoffmann

IPC分类号： D07B3/00 ,  D07B7/02 ,  H01B13/02 ,  D01H7/46 ,  B65H20/00

CPC分类号： D07B3/005 ,  D07B7/02 ,  H01B13/0264

摘要： A device (1) is used for twisting rope-shaped material (15), particularly of a larger cross section, with changing twist direction (SZ), consisting of a rotor (4) that changes direction and/or RPM, with two opposing chain drives (7) for the material (15), which are parallel to the rotor axis along an endless path. The material is gripped, guided and subsequently released by collet chucks along a prescribed pathway determined by a pressure rail (16). The collet chucks (14) are additionally attached to the chain drives (7) outside of the pathway, and are force-guided along the endless path.

摘要翻译： 一种装置（1）用于扭转特别是较大横截面的绳状材料（15），改变扭转方向（SZ），包括改变方向和/或RPM的转子（4），具有两个相对的 用于材料（15）的链条驱动器（7），其沿着环形路径平行于转子轴线。 材料被夹紧，引导并随后由夹头卡盘沿着由压力轨（16）确定的规定路径释放。 夹头卡盘（14）另外附连到链条驱动器（7）外面的通路，并且沿着环形路径被强制引导。

公开(公告)号：US5281123A

公开(公告)日：1994-01-25

申请号：US891793

申请日：1992-06-01

申请人： Ernst Hoffmann ,  Dieter Zimmer ,  Klaus Porcher ,  Harry Staschewski

发明人： Ernst Hoffmann ,  Dieter Zimmer ,  Klaus Porcher ,  Harry Staschewski

IPC分类号： B29C45/06 ,  B29C45/14 ,  B29L31/34 ,  H01R43/24

CPC分类号： B29C45/045 ,  B29C45/14639 ,  H01R43/24 ,  Y10T29/5137

摘要： A device for attaching protective insulation to the end of an electric wire, having at least one lead to which a contact element has been attached, includes a carrier (1), equipped with at least three injection dies (3), which can rotate around an axis (A), and of at least one injection molding device (2, 10), located in the circumferential area of the carrier (1). A guide path, extending circumferentially around the carrier (1), is attached to a fixed part of the device. The guide path includes two portions of different radii, extending together nearly 360.degree., which are concentric to the axis (A) of carrier (1), and converge at one end through a transition piece in the guide path. The other ends of the guide path are located at the loading position level (I) of the injection dies (3). The movement of the injection dies (3) is guided by the guide path. The injection dies are closed in the small radius area of the guide path, and are open in the larger radius area. The carrier (1) can rotate in steps of an angle corresponding to the distance of the injection dies (3) from each other.

摘要翻译： 一种用于将保护绝缘附着到电线端部的装置，其具有至少一个已经附接有接触元件的引线，该载体包括至少三个注射模具（3）的载体（1） 轴线（A）以及至少一个注射成型装置（2,10），位于所述载体（1）的圆周区域中。 围绕载体（1）周向延伸的引导路径附接到装置的固定部分。 引导路径包括两个不同半径的两部分，它们与载体（1）的轴线（A）同心地近似360度延伸，并且在一端通过引导路径中的过渡件会聚。 引导路径的另一端位于注射模具（3）的装载位置水平（I）处。 注射模具（3）的移动由引导路径引导。 注射模具在引导路径的小半径区域中封闭，并且在较大的半径区域中打开。 载体（1）可以以与注射模具（3）的距离相对应的角度的步长旋转。

公开(公告)号：US5142298A

公开(公告)日：1992-08-25

申请号：US459566

申请日：1990-01-02

申请人： Ernst Hoffmann ,  Harry Staschewski ,  Siegfried Wandelt

发明人： Ernst Hoffmann ,  Harry Staschewski ,  Siegfried Wandelt

IPC分类号： B05D5/06 ,  B05D7/20 ,  H01B13/34

CPC分类号： H01B13/345

摘要： A method for the continuous marking of elongated material (1) which is moved in its longitudinal direction, by which ring-shaped markings which are limited in axial direction are applied to the surface of the material (1) by means of ink jets (2). The ink jets (2) emerge under pressure from two nozzles (6, 7) which are arranged parallel to each other and swing continuously on a swing shaft (5). If only one nozzle (6) is to function, the other nozzle (7) is closed by a 3/2-way valve (20). At the same time, a bypass (18) is opened through which the quantity of ink intended for the disconnected nozzle (7) is conducted away. The ink jet (2) of the still functioning nozzle (6) is then retained without change.

摘要翻译： 用于连续标记细长材料（1）的方法，其沿纵向方向移动，通过该方法将轴向限制的环形标记通过喷墨（2）施加到材料（1）的表面 ）。 喷墨喷嘴（2）在压力下从两个彼此平行布置并在摆动轴（5）上连续摆动的喷嘴（6,7）出现。 如果只有一个喷嘴（6）起作用，则另一个喷嘴（7）由三通阀（20）关闭。 同时，打开旁路（18），通过该旁路将用于断开喷嘴（7）的油墨量排出。 然后保持功能不良的喷嘴（6）的喷墨（2）不变。

公开(公告)号：US07214899B2

公开(公告)日：2007-05-08

申请号：US11127801

申请日：2005-05-12

申请人： Christian Frohne ,  Ernst Hoffmann ,  Rainer Brunn

发明人： Christian Frohne ,  Ernst Hoffmann ,  Rainer Brunn

IPC分类号： B23K9/167

CPC分类号： B23K9/0253 ,  B23K2101/06

摘要： A process for the continuous production of longitudinally welded metal tubes where a metal strip (1) is drawn from a strip supply and gradually shaped into a slit tube in a shaping station (2). The slit tube is welded in a welding system (4) along the edges of the strip, and the welded tube (6) is extracted by an extraction device (5). The welding system (4) is a protective gas arc welding system with several electrodes supplied by separate sources (4c, 4d) of welding current. The electrodes are arranged in succession, in the direction of production. The welding system (4) has two welding devices (4a, 4b), whose electrode tips are directed at a common welding point. Only one of the welding devices (4a, 4b) is in operation at any given time, while the other welding device is in a standby position. When an electrode change becomes necessary, the arc of the welding device in the standby position is first struck by means of an auxiliary arc. The welding current intensity of the welding device presently in operation is then reduced, while the welding current intensity of the welding device in the standby position is simultaneously increased.

摘要翻译： 一种用于连续生产纵向焊接的金属管的方法，其中金属条（1）从条带供应拉出并逐渐成形为成形台（2）中的狭缝管。 狭缝管沿着条的边缘焊接在焊接系统（4）中，并且焊管（6）由提取装置（5）提取。 焊接系统（4）是一种保护性气体电弧焊接系统，其中多个电极由焊接电流的独立源（4c，4d）提供。 电极沿生产方向相继排列。 焊接系统（4）具有两个焊接装置（4a，4b），其电极头指向公共焊接点。 焊接装置（4a，4b）中只有一个在任何给定的时间运行，而另一个焊接装置处于待机位置。 当需要电极改变时，待机位置的焊接装置的电弧首先用辅助电弧冲击。 焊接装置的焊接电流强度随后被降低，而待机位置的焊接装置的焊接电流强度同时增加。

公开(公告)号：US07325840B2

公开(公告)日：2008-02-05

申请号：US11131924

申请日：2005-05-18

申请人： Arnaud Allais ,  Ernst Hoffmann

发明人： Arnaud Allais ,  Ernst Hoffmann

IPC分类号： F16L47/00

CPC分类号： F16L23/16 ,  F16L47/14 ,  Y10S285/904

摘要： Arrangement for connecting a fiber-reinforced plastic pipe (18) to a stainless steel flange (12, 16), in which the end of the fiber-reinforced plastic pipe (18) is accommodated in a ring-shaped groove (12a, 16a) in the flange (12, 16), the groove conforming to the dimensions of the fiber-reinforced plastic pipe (18), where the gap remaining between the end of the fiber-reinforced plastic pipe (18) and the ring-shaped groove (12a, 16a) is filled with a sealant (19).

摘要翻译： 将纤维增强塑料管（18）连接到不锈钢法兰（12,16）的布置，其中纤维增强塑料管（18）的端部容纳在环形槽（12a，16） a）在法兰（12,16）中，符合纤维增强塑料管（18）尺寸的槽，其中纤维增强塑料管（18）的端部与环形 槽（12a，16a）填充有密封剂（19）。