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1.发明公开公开(公告)号：US20240278304A1
公开(公告)日：2024-08-22
申请号：US18570123
申请日：2022-06-08
申请人： FELSS Systems GmbH
摘要： An apparatus for reducing the cross-section of a tubular hollow body with a hollow body wall has a shaping die on the outer side of the hollow body, a mandrel in the interior of the hollow body, and a shaping drive with a mandrel drive and a die drive. The shaping die is movable by the die drive to reduce a cross-section of the hollow body with an axial movement of the die. The mandrel is movable via the mandrel drive along the hollow body axis through the die opening in the shaping die. The hollow body wall is subjected to a tensile stress by the mandrel and is drawn in the direction of the axial movement of the mandrel through the die opening. The mandrel drive and the die drive are controlled so that the axial mandrel movement and the axial die movement die are superimposed on one another.
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公开(公告)号：US10040108B2
公开(公告)日：2018-08-07
申请号：US14837326
申请日：2015-08-27
申请人： L & W Engineering
发明人： Jim Wines
摘要： A support may include a hollow metallic tube extending over an axis and may include two opposing ends. The tube may include a plurality of sections disposed along the axis. A first section may be disposed at an end of the tube and include a first inner diameter, a first outer diameter, and a first wall thickness. A second section may be separated from the first section via a first transition zone. The second section may include a second inner diameter, a second outer diameter, and a second wall thickness. A third section may be disposed remote from the first section and be separated from the second section via a second transition zone. The third section may have a third inner diameter, a third outer diameter, and a third wall thickness. The wall thickness, inner diameter and outer diameter may vary along the tube between the plurality of sections.
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3.发明授权Linear drawing machine and method for linear drawing of a workpiece through a drawing ring 有权线性拉丝机及通过拉丝环直线拉伸工件的方法公开(公告)号：US09079232B2
公开(公告)日：2015-07-14
申请号：US13915743
申请日：2013-06-12
申请人： SMS Meer GmbH
发明人： Anthony James Corder
摘要： In order to allow a more targeted intervention in a drawing procedure, in particular on a linear drawing device, the invention proposes a linear drawing machine for the linear drawing of a workpiece through a drawing ring, a drawing unit, in which one or more drawing tools grasp the workpiece and draw it linearly in the drawing direction, being situated behind the drawing ring, the linear drawing device being distinguished in particular by a drawing ring which is situated fixed in relation to the drawing direction during the drawing procedure, preferably perpendicularly, and by a workpiece guide situated in front of the drawing ring in the drawing direction, which is displaceable perpendicular to the drawing direction.
摘要翻译： 为了允许在绘图过程中更具针对性地介入，特别是在线性绘图装置上，本发明提出一种线性拉丝机，用于通过拉伸环直线拉伸工件，拉伸单元，其中一个或多个拉伸 工具抓住工件并沿拉伸方向线性地拉伸，位于拉伸环的后面，线性拉伸装置特别地通过在拉伸过程中相对于牵引方向固定的拉伸环，优选垂直地， 以及位于拉伸环前方的工件导向件，该拉伸方向可垂直于拉拔方向移动。
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4.发明授权公开(公告)号：US08647096B2
公开(公告)日：2014-02-11
申请号：US12014621
申请日：2008-01-15
申请人： Bernd Meinecke
发明人： Bernd Meinecke
IPC分类号： B21C3/16
CPC分类号： B21D13/045 , B21D13/04
摘要： For producing a creped material, especially a sealing material for connections and transitions on buildings, with this material being provided with crepe folds, wherein the crepe folds run in different directions, a method is disclosed with the steps of: a) preparing a deformable material web (9) with a main expansion direction (90); b1) forming a longitudinal profile (91) in at least one region of the deformable material web (9), wherein the longitudinal profile runs essentially parallel to the main expansion direction (90); c) forming a transverse profile (94) in at least one region of the deformable material web (9), wherein the transverse profile (94) runs at an angle other than 180° relative to the main expansion direction (90); and d) pressing at least one section of the deformable material web (9) that has at least one region with a longitudinal profile (91) and a transverse profile (94), so that the material web (9) is provided with the crepe folds. Roller arrangements for performing the method are also disclosed.
摘要翻译： 为了生产起皱材料，特别是用于建筑物上的连接和过渡的密封材料，该材料具有皱纹褶皱，其中绉纹褶皱在不同方向上延伸，公开了以下步骤的方法：a）制备可变形材料 腹板（9）具有主膨胀方向（90）; b1）在所述可变形材料纤维网（9）的至少一个区域中形成纵向轮廓（91），其中所述纵向轮廓基本上平行于所述主膨胀方向（90）延伸; c）在所述可变形材料纤维网（9）的至少一个区域中形成横向轮廓（94），其中所述横向轮廓（94）相对于主膨胀方向（90）以不同于180°的角度延伸; 以及d）压制具有至少一个具有纵向轮廓（91）和横向轮廓（94）的区域的可变形材料纤维网（9）的至少一个部分，使得材料纤维网（9）设置有绉纱 折叠。 还公开了用于执行该方法的滚子装置。
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公开(公告)号：US20120125070A1
公开(公告)日：2012-05-24
申请号：US13321427
申请日：2010-05-19
CPC分类号： B21C1/003 , A61F2/82 , A61F2210/0004 , B21C1/24 , B21C1/26 , B21C3/04 , B21C3/16 , B21C9/00 , B21C23/18 , B21C37/30 , B21D22/00 , B21G1/08
摘要： The invention relates to a method for producing a small thin-walled tube for a medical application or for a medical product, in particular for a stent, wherein a blank of an in particular bioresorbable magnesium alloy is deformed to produce a small tube, after which the small tube is used for medical purposes or from which the medical product, such as a stent, can be made. In order to be able to produce the small tube in one step and with high precision, it is provided according to the invention that a male die (2) with a base body (3) and a mandrel (4) tapered relative to the base body (3) and the blank is provided with a blind hole or an opening, wherein a diameter of the blind hole or the opening of the blank is equal to or greater than an outer diameter of the mandrel (4), after which the blank with inserted mandrel (4) with the male die (2) is pressed forwards at least in part through a female die (5) with a receiving region (6) and a contouring region (7), wherein the contouring region (7) has a free diameter, which is larger than the outer diameter of the mandrel (4), but smaller than an outer diameter of the blank, in order to form the small tube.
摘要翻译： 本发明涉及一种用于制造用于医疗应用或医疗产品，特别是用于支架的小型薄壁管的方法，其中特定生物可再吸收的镁合金的坯料变形以产生小管，之后 小管用于医疗目的，或者可以从其制造诸如支架的医疗产品。 为了能够在一个步骤中以高精度生产小管，根据本发明提供了一种具有基体（3）和心轴（4）的阳模（2）相对于基部 本体（3）和坯料设置有盲孔或开口，其中盲孔或坯料的开口的直径等于或大于心轴（4）的外径，之后坯料 其中插入的具有阳模（2）的心轴（4）至少部分地通过具有接收区域（6）和轮廓区域（7）的阴模（5）向前挤压，其中轮廓区域（7）具有 自由直径大于心轴（4）的外径，但小于坯料的外径，以便形成小管。
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公开(公告)号：US20080245127A1
公开(公告)日：2008-10-09
申请号：US11532376
申请日：2006-09-15
申请人： Gilbert Staffend
发明人： Gilbert Staffend
CPC分类号： F01C21/106 , F01C1/34 , F01C1/3566 , F01C21/08 , F04C2/3446 , F04C2230/20 , F04C2230/26 , F05C2203/08
摘要： The present invention is a method of constructing a rotary device which as an outer hub and an inner hub disposed within the outer hub. One of the inner and outer hubs is rotatable with respect to the other one of the inner and outer hubs about an axis. A ribbon of material extends between opposite ends and is roll formed to achieve a desired profile of an inner and outer peripheral wall of the inner and outer hub, respectively. The roll formed ribbons of material are each secured to maintain the desired profile and achieve the respective peripheral wall. The inner peripheral wall is inserted inside the outer peripheral wall such that the outer peripheral wall surrounds the inner peripheral wall.
摘要翻译： 本发明是构成旋转装置的方法，其作为外轮毂和设置在外轮毂内的内轮毂。 内轮毂和外轮毂中的一个可相对于内轮毂和外轮毂中的另一个围绕轴线旋转。 材料带材在相对端部之间延伸并且被卷成形以分别实现内毂和外毂的内周壁和外周壁的期望轮廓。 辊状的材料带每个被固定以保持所需的轮廓并且实现相应的周壁。 内周壁插入到外周壁内侧，使得外周壁围绕内周壁。
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公开(公告)号：US6134940A
公开(公告)日：2000-10-24
申请号：US198811
申请日：1998-11-24
申请人： David P. Banks , James N. Buttrick, Jr. , Charles H. Glaisyer , Darrell D. Jones , Russell C. McCrum , Philip M. Wright
发明人： David P. Banks , James N. Buttrick, Jr. , Charles H. Glaisyer , Darrell D. Jones , Russell C. McCrum , Philip M. Wright
CPC分类号： B64F5/0009 , B21J15/10 , B21J15/142 , B21J15/28 , B21J15/36 , B23Q9/0042 , B60W2520/105 , Y10T29/5118 , Y10T29/53774
摘要： The present invention relates to a bucking bar that upsets a shank of a rivet. The bucking bar includes an L-shaped bucking die having a wide section and a thin angular section capable of sliding between an obstacle and the shank. The L-shaped bucking bar consists of Tungsten Carbide. The bucking bar also includes a bucking bar arm coupled to the wide section of the L-shaped bucking die for positioning the thin angular section of the bucking die between the obstacle and the shank of the rivet.
摘要翻译： 本发明涉及一种使铆钉的柄发生破坏的抗弯筋。 扣板包括具有宽的截面和能够在障碍物和柄之间滑动的薄的角部的L形扣模。 L型扣板由碳化钨组成。 扣板还包括连接到L形扣压模的宽部分的扣板杆，用于将抵押模具的薄角部分定位在障碍物和铆钉的柄之间。
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公开(公告)号：US5881592A
公开(公告)日：1999-03-16
申请号：US64293
申请日：1998-04-22
申请人： Ellis Blackwell , Darrell K. Maisel
发明人： Ellis Blackwell , Darrell K. Maisel
CPC分类号： B21C1/24 , B21C3/16 , B21C37/202
摘要： A draw tool and process for producing internally finned copper tubing in which the draw tool has longitudinally extending exterior teeth and grooves having working surfaces that are shaped at interacting angles providing metal flow at tensile forces below the ultimate tensile strength of the tubing.
摘要翻译： 一种用于生产内部翅片铜管的拉丝工具和方法，其中拉伸工具具有纵向延伸的外部齿和具有工作表面的凹槽，该工作表面以相互作用的角度成形，以提供低于管的极限拉伸强度的拉伸力提供金属流动。
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公开(公告)号：US5069055A
公开(公告)日：1991-12-03
申请号：US603127
申请日：1990-10-25
申请人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazaka , Teruo Tachi , Takashi Mukasa
发明人： Noboru Ohneda , Shunta Ushioda , Haruo Arima , Ichiro Hashimoto , Denziro Kaneko , Kazuo Sugiyama , Tsuguo Fukazaka , Teruo Tachi , Takashi Mukasa
摘要： An apparatus for automatically inserting a plug in and to a predetermined position therein a raw pipe such as an aluminum pipe which is to be drawn for instance in a drawbench. The apparatus comprises a suppport roller which supports a plug-supporting rod at its intermediate portion near to an end of the rod, the support roller bearing a lower surface of the portion and being movable along the plug-supporting rod. The apparatus further comprises a pipe-transporting device for transporting the raw pipe, which device grips both ends of the raw pipe so as to move it towards the plug-supporting rod in a direction in alignment with an axis of said rod. A pusher protrudes forward from the pipe-transporting device so that the device starts to carry the support roller at a given instant whereby the raw pipe is prevented from directly riding the support roller and is thus protected from being scratched, and forcible pressing of the plug onto an inner surface of the raw pipe being also avoided.
摘要翻译： 一种用于在其中自动插入插入到其中的预定位置的装置，例如待拉取的诸如铝管的原料管，例如在拉伸台中。 该装置包括支撑辊，支撑杆在其靠近杆的端部的中间部分处支撑插塞支撑杆，支撑滚子支承该部分的下表面并且可沿着插塞支撑杆移动。 该装置还包括用于输送原料管的管道输送装置，该装置夹持原料管的两端，以便沿与所述杆的轴线对准的方向朝向插塞支撑杆移动。 推动器从管道传送装置向前突出，使得装置在给定时刻开始承载支撑辊，从而防止原料管直接骑着支撑辊，并且因此被保护而不被刮伤，并且强制地压紧插头 也避免了原料管的内表面。
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公开(公告)号：US4866966A
公开(公告)日：1989-09-19
申请号：US237842
申请日：1988-08-29
申请人： Robert A. Hagen
发明人： Robert A. Hagen
摘要： The present invention is directed to a method and apparatus for simultaneously producing multiple linear grooves on the internal surface of cylindrical tubes. The apparatus comprises an outer cage assembly with a mandrel assembly axially and slideably disposed therein. Additionally, each assembly is capable of independent nonrotational linear motion. The cage assembly is introduced into the inner diameter of the tube along their common cylindrical axis. A multiplicity of spherical roller elements, retained within circumferentially spaced ports near the entry end of the cage assembly maintain resting contact with the mandrel assembly disposed within the cage assembly. The entry end of the mandrel assembly is conically tapered to define a range of radial motion for the rollers upon linear movement of the mandrel assembly. This linear movement of the mandrel assembly generates radial expansion of the circumferentially spaced rollers into pressing contact with the pressure tube. Thereafter, linear nonrotational movement of the cage assembly defines the length of the linear grooves made by the rolling motion of the rollers upon maintained radial expansion. Variable radial expansion during motion of the cage assembly permits production of the grooves having tapered geometric profiles.
摘要翻译： 本发明涉及一种用于在圆柱形管的内表面上同时生产多个线性槽的方法和装置。 该装置包括一个具有轴向和可滑动地设置在其中的心轴组件的外笼组件。 另外，每个组件都能够独立的非旋转直线运动。 保持架组件沿其共同的圆柱轴线引入管的内径。 保持在保持架组件进入端附近的周向间隔开的端口中的多个球面滚子元件保持与设置在保持架组件内的心轴组件的静止接触。 心轴组件的入口端锥形成锥形，以在心轴组件的线性移动时限定滚子的径向运动范围。 心轴组件的这种线性运动产生周向间隔开的辊的径向膨胀，以与压力管压接。 此后，保持架组件的线性非旋转运动限定了在维持径向膨胀时由辊的滚动运动制成的直线槽的长度。 保持架组件运动期间的可变径向膨胀允许产生具有锥形几何轮廓的凹槽。
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