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1. 发明授权

US09901973B2 Method and apparatus for creating formed elements used to make wound stents 有权
公开(公告)号：US09901973B2
公开(公告)日：2018-02-27
申请号：US14967312
申请日：2015-12-13
申请人： Medtronic Vascular, Inc.
发明人： Erik Griswold , Lance Ensign
IPC分类号： B21D11/07 , B21F45/00 , B21D13/02 , B21F1/04
CPC分类号： B21F45/008 , B21D11/07 , B21D13/02 , B21F1/04
摘要： A method for forming a wave form for a stent includes moving a first forming portion of a first forming member across an axis along which a formable material is provided in a first direction substantially perpendicular to the axis to engage and deform the formable material while engaging the formable material with a first forming portion of the second forming member. The method includes moving the first forming portion of the first forming member and the first forming portion of the second forming member across the axis in a second direction that is substantially opposite the first direction to draw and form the formable material over the first forming portion of the second forming member, disengaging the first forming member from the formable material, and moving the first forming member to position a second forming portion of the first forming member to face the formable material.

2. 发明申请

US20180021830A1 METHOD FOR FORMING A TUBULAR BODY, UNDULATING TUBULAR BODY AND USE OF SAME 审中-公开
公开(公告)号：US20180021830A1
公开(公告)日：2018-01-25
申请号：US15544874
申请日：2015-11-30
申请人： WOBBEN PROPERTIES GMBH
发明人： Jochen RÖER , Gerrit KUIPER , Sven WOLLGAM , Falk MIDDELSTÄDT
IPC分类号： B21D11/07 , B21D26/041 , B21D9/15 , B21D26/033
CPC分类号： B21D11/07 , B21D9/15 , B21D22/025 , B21D26/033 , B21D26/041 , B21D41/04
摘要： A method for forming a tubular body, comprising the following steps: making available a tubular body having a first and a second tube end, filling the tubular body with a liquid, closing the tubular body, and forming the tubular body.

3. 发明申请

US20110259859A1 METHOD AND DEVICE FOR PRODUCING A METAL SHEET WITH A WELDED-ON PIPE 有权
标题翻译：用焊接管生产金属片的方法和装置
公开(公告)号：US20110259859A1
公开(公告)日：2011-10-27
申请号：US13094323
申请日：2011-04-26
申请人： Michael DIETL , Arnold Teufel
发明人： Michael DIETL , Arnold Teufel
IPC分类号： B23K26/00 , B23K37/00 , B23K31/02
CPC分类号： B23K26/24 , B21D11/07 , B23K26/28 , B23K2101/14 , F24S10/755 , F24S2025/6011
摘要： The invention relates to a method for producing a metal sheet (7) with a welded-on tube (6) which has at least partially curved sections, wherein the tube (6) is guided by at least one guide element (2) onto the metal sheet (7), is pressed thereon with at least one pressure element (3) and is welded thereto at least at some points and wherein the tube (6) is bent to form the curved sections. In order to achieve the welding-on in a simple manner even in the curved sections, it is provided according to the invention that a bending is carried out in a plurality of discrete steps, wherein in individual steps firstly the tube (6) is bent with the at least one guide element (2) around a last created welding point and thereafter a new welding point is created. Furthermore, the invention relates to a device (1) for carrying out the method.
摘要翻译：本发明涉及一种用焊接管（6）制造金属片（7）的方法，该焊接管（6）具有至少部分弯曲的部分，其中管（6）由至少一个引导元件（2）引导到金属片（7）在其上用至少一个压力元件（3）压在其上，至少在某些点被焊接到其上，并且其中管（6）被弯曲以形成弯曲部分。为了即使在弯曲部分中也能够以简单的方式实现焊接，根据本发明，根据本发明提供了弯曲在多个离散步骤中进行的弯曲，其中在各个步骤中首先将管（6）弯曲其中所述至少一个引导元件（2）围绕最后创建的焊接点，并且此后创建新的焊接点。此外，本发明涉及一种用于执行该方法的装置（1）。

4. 发明申请

US20030019270A1 Bending machine 有权
标题翻译：折弯机
公开(公告)号：US20030019270A1
公开(公告)日：2003-01-30
申请号：US10203773
申请日：2002-08-13
发明人： Norio Kobayashi
IPC分类号： B21D007/04
CPC分类号： B21D11/12 , B21D11/07 , H02K3/12 , H02K15/0478
摘要： A bending machine according to the present invention include: a first fixture member 22 for holding one end portion of a long work 20; a second fixture member 24 for holding the other end portion of the work 20; a rack 30 mounted on the first fixture member 22 so as to extend in longitudinal directions of the first fixture member 22; a roll-shaped bending die 21, mounted on the second fixture member 24, for bending the work along the outer peripheral surface of the second fixture member; a pinion gear 26 which is coaxially connected to the bending die 21 via a shaft 28 and which engages the rack 30; and a connecting member 27 for connecting the first fixture member 22 to the second fixture member 24 via the shaft 28 in a relatively rotatable state so that the pinion gear 26 is movable along the rack 30 while engaging the rack 30.
摘要翻译：根据本发明的弯曲机包括：用于保持长工件20的一个端部的第一固定构件22; 用于保持工件20的另一端部的第二固定构件24; 安装在第一固定构件22上以沿着第一固定构件22的纵向延伸的齿条30; 安装在第二固定构件24上的用于沿着第二固定构件的外周面弯曲工件的辊状弯曲模具21; 小齿轮26，其经由轴28同轴地连接到弯曲模具21并与齿条30接合; 以及用于经由轴28以相对可旋转的状态将第一固定构件22连接到第二固定构件24的连接构件27，使得小齿轮26能够在与齿条30接合的同时沿着齿条30移动。

5. 发明授权

US4753098A Method and apparatus for forming a tube 失效
标题翻译：用于形成管的方法和装置
公开(公告)号：US4753098A
公开(公告)日：1988-06-28
申请号：US30367
申请日：1987-03-26
申请人： Earl Roehm , William Toy , Jerry Lamb , Clyde Morehead , Ernest Bivens , Jerry Niehaus
发明人： Earl Roehm , William Toy , Jerry Lamb , Clyde Morehead , Ernest Bivens , Jerry Niehaus
IPC分类号： B21D11/07 , B21F1/04
CPC分类号： B21D11/07 , B21F1/04
摘要： A method and apparatus for forming tubes, rods and the like into a serpentine configuration. A plurality of guide rails are mounted on a supporting surface and carriage bars are slideable on the guide rails. A lazy tong linkage having bend forming members mounted thereon is slideably mounted on the carriage bars. A lazy tong linkage assembly is disposed on each side of a center line and expander mechanisms are provided for forcing the two spaced lazy tong linkages apart. Drive means connected to the carriage bars drives the lazy tong linkage to a collapsed position and this movement causes the bend forming members to form a straight tube or rod into a serpentine configuration.
摘要翻译：一种用于将管，杆等形成为蛇形结构的方法和装置。多个导轨安装在支撑表面上，滑架可在导轨上滑动。具有安装在其上的弯曲成形构件的惰性钳连接件可滑动地安装在滑架杆上。在中心线的每一侧设置有惰性钳连接组件，并且设置有用于迫使两个分开的惰性钳连杆分开的膨胀机构。连接到托架杆的驱动装置将惰性钳连接件驱动到折叠位置，并且该运动使得弯曲形成构件形成直管或杆成蛇形结构。

6. 发明授权

US4112728A Device for bending pipes 失效
标题翻译：弯管设备
公开(公告)号：US4112728A
公开(公告)日：1978-09-12
申请号：US872366
申请日：1978-01-26
申请人： Rolf Noack , Joachim Schuster , Udo Lohse
发明人： Rolf Noack , Joachim Schuster , Udo Lohse
IPC分类号： B21D11/07 , B21D7/04
CPC分类号： B21F1/006 , B21D11/07
摘要： The device bends pipes into a serpentine pipe bank having right-hand and left-hand bends, with the pipe being held, during the bending operation, in a bending rail and the pipe end to be bent being clamped in a bending form. The bending rail and the bending form are mounted in a cylindrical frame which is rotatable about the longitudinal axis of the pipe to be bent. After each formation of two 90.degree. bends, or one 180.degree. bend, the frame is rotated through 180.degree. with the pipe remaining stationary and with the bending rail and bending form completely disengaged from the pipe. The bending rail is adjustable in the frame to fixed positions in accordance with the diameter of the pipe to be bent, and the bending form, together with clamping jaws associated therewith, is pivotally mounted in the frame for swinging about an axis perpendicular to the axis of the pipe. The bending form and the associated clamping jaws are divided, in the plane of the pipe axis, into two form parts which are moved toward and away from each other by respective cylinders to clamp and to disengage the pipe. Successive pipes are removed from a pipe magazine by a measuring carriage which grips the removed pipe and remains gripped thereto during the bending operation. The cylindrical frame has a radial recess receiving the pipe bank during the bending operation, with the pipe bank being supported on a support table.

7. 发明授权

US3869926A Device for bending serpentine struts 失效
标题翻译：用于弯曲SERPENTINE STRUTS的装置
公开(公告)号：US3869926A
公开(公告)日：1975-03-11
申请号：US39841473
申请日：1973-09-18
申请人： KELLER KLAUS
发明人： KELLER KLAUS
IPC分类号： B21D13/00 , B21D11/07 , B21D11/12 , B21F1/04 , F16H21/16
CPC分类号： B21D11/07 , B21D11/12 , B21F1/04 , Y10T74/18056
摘要： A device for bending strips of metal to form serpentine struts by passing the strips of metal through two sets of bending tools moving simultaneously in a direction parallel to the direction of travel of the strip of metal. The bending tools are spaced. Further, each of the bending tools are carried on a chain and the number of bending tools on each of the chains is only a fraction of the number of chain members of each of the associated chains.
摘要翻译：一种用于弯曲金属条以通过使金属条通过两组同时在与金属带的行进方向平行的方向上同时移动的弯曲工具来弯曲金属条的装置。弯曲工具间隔开。此外，每个弯曲工具承载在链条上，每个链条上的弯曲工具的数量仅是每个相关链条的链部件数量的一部分。

8. 发明授权

US3762196A Pipe bending machine 失效
标题翻译：管式弯管机
公开(公告)号：US3762196A
公开(公告)日：1973-10-02
申请号：US3762196D
申请日：1971-07-26
申请人： KEMPKEN D
发明人： KEMPKEN D
IPC分类号： B21D11/07 , B21B37/00 , B21D43/28
CPC分类号： B21D11/07
摘要： An electronically controlled, pipe bending machine for making a plurality of bends on individual segments of straight pipes which are welded together to form a coiled pipe assembly. The machine is provided with a carrier which measures the individual pipe shanks, grips the pipes, and moves each individual piece into the bending machine, where the pipes are bent. Alternate embodiments are disclosed.
摘要翻译：一种电子控制的弯管机，用于在焊接在一起形成螺旋管组件的直管的各个段上形成多个弯曲部。机器设有一个载体，用于测量各个管柄，夹紧管道，并将每个单独的零件移动到弯管机中，管道弯曲。公开了替代实施例。

9. 发明授权

US3742749A Tube-coiling machine 失效
标题翻译：管式绕线机
公开(公告)号：US3742749A
公开(公告)日：1973-07-03
申请号：US3742749D
申请日：1971-02-03
申请人： MARKIN J , BONDARENKO V , PETRENKO K , SALNIKOV I , SAGIRYANTS N , VORONOV N
发明人： VORONOV N , SAGIRYANTS N , SALNIKOV I , PETRENKO K , BONDARENKO V , MARKIN J
IPC分类号： B21D7/02 , B21D11/07
CPC分类号： B21D11/07 , B21D7/02
摘要： A tube-coiling machine in which a bending device with two rolls and bearing rollers secured on the frame is provided with a tubefeeding carriage and its drive. The bending rolls are located on a crank whose axle is secured on the carrier of a first drive shaft while the toothed rim of said carrier interacts with a gear of the second drive shaft. The crank and the carrier drive shaft have retainers which are operated in accordance with the particular roll selected for rolling around the other roll.
摘要翻译：一种管卷绕机，其中具有固定在框架上的两个辊和轴承辊的弯曲装置设置有供料托架及其驱动。

10. 发明授权

US3083753A Tube bending apparatus 失效
标题翻译：弯管设备
公开(公告)号：US3083753A
公开(公告)日：1963-04-02
申请号：US4283860
申请日：1960-07-14
申请人： MACOMBER INC
发明人： RICE NELSON E
IPC分类号： B21D7/06 , B21D11/07 , B21F1/04
CPC分类号： B21D7/06 , B21D11/07 , B21F1/04

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