公开(公告)号：US10758961B2

公开(公告)日：2020-09-01

申请号：US16061753

申请日：2016-12-20

Applicant: CARROSSERIE TECHNIC

Inventor： Haydar Serbes

IPC: B21D41/02 ,  B21D39/20 ,  B21D39/08 ,  B21D3/00 ,  B21D1/12

Abstract: A mechanical spreader along a spreading axis, characterized in that it comprises a support (1) and two spreading plates (2), each spreading plate (2) comprising at least one bevel (3), and in that it also comprises a central rod (4) able to slide in said support (1) between the two spreading plates (2), said central rod (4) comprising a plurality of bevels (5) having a profile complementary to the bevels (3) of said spreading plates (2), the bevels (5) of said central rod (4) being in contact with the bevels (3) of said spreading plates (2), said spreader also comprising return means able to exert a return force on the spreading plates (2), means for pushing the central rod (4) and means for immobilizing the spreading plates (2) in planes perpendicular to said spreading axis.

公开(公告)号：US10725447B2

公开(公告)日：2020-07-28

申请号：US16169224

申请日：2018-10-24

Applicant: Bombardier Transportation GmbH

Inventor： Gaston Morneau ,  Gabriel Caron-Guillemette ,  Frédéric Allard

IPC: G05B19/404 ,  G05B19/401 ,  B23K26/03 ,  B23K26/32 ,  B23K31/00 ,  B23K26/21 ,  B23K26/70 ,  B23K26/352 ,  B21D1/00 ,  B21D3/00 ,  B23Q17/20 ,  B23K103/04 ,  B23K103/10 ,  B21D11/20

Abstract: An automated method for straightening/correcting deformations made to panels when welded to metallic structural components is disclosed. In the train industry, when an aluminum component, such as a vehicle's exterior shell, is welded to hidden structural parts, deformations thereon may occur. Such deformations need to be subsequently corrected, and the present method uses robots and optical measuring of the deformed surfaces to conduct a straightening thereof. The method includes four main steps. First, the deformed surface is scanned with an optical sensor to make physical measures/characterizations thereof. Second, the gathered data are compared with the desired resultant by a software. Third, once the comparison is done, the software performs an analysis to select the proper parameters to be used in the straightening method that will be applied at each area requiring straightening. Finally, a robot executes the operations specified by the software to perform the straightening process.

公开(公告)号：US10335844B2

公开(公告)日：2019-07-02

申请号：US15308424

申请日：2015-05-06

Applicant: GAZTRANSPORT ET TECHNIGAZ

Inventor： Olivier Perrot ,  Mohamed Sassi ,  Charles Gimbert ,  Thomas Conejero

IPC: B21D13/02 ,  B21D3/00

Abstract: A bending device for forming a corrugation in a metal sheet, the bending device having a frame, a die having two die elements, each having a concave half-impression, mounted able to slide on the frame; a punch having a head able to engage inside the impression of the die so as to press the metal sheet; and two side clamps mounted sliding and able to move vertically with respect to the lower frame so as to clamp the metal sheet against the bearing surfaces of the die elements. During the displacement of the punch into its bending position, the metal sheet transmits a traction force to the die elements and to the side clamps so as to displace them into their near position.

公开(公告)号：US09757781B2

公开(公告)日：2017-09-12

申请号：US14692740

申请日：2015-04-22

Applicant: Ching Chung Lai

Inventor： Ching Chung Lai

IPC: B21D1/02 ,  B21D1/00 ,  B21D3/00 ,  B21D3/02 ,  B21D43/00 ,  B21F1/02 ,  B21D37/14

CPC classification number: B21D1/02 ,  B21D1/00 ,  B21D3/00 ,  B21D3/02 ,  B21D37/14 ,  B21D43/006 ,  B21F1/02

Abstract: The present invention is directed to an improved metal strips straightener, including an infeed device and a pressure frame. The infeed device has one or more leveling rollers, and the pressure frame has a roller frame. The roller frame has one or more roller blocks to bring a metal strip into a upward full encirclement wrap. Each roller block is attached with a camshaft, where each camshaft is connected to a motorized drive system. Rotation of the camshafts actuates the roller blocks to move the metal strips, applying pressure on the metal strips during the passing through of the roller blocks. A closing cylinder is attached to one end of a roller block, where the closing cylinder has a convex contact surface. Multiple roller blocks are connected to each adjacent roller blocks via their connected closing cylinders.

公开(公告)号：US08616040B2

公开(公告)日：2013-12-31

申请号：US12884272

申请日：2010-09-17

Applicant: Ryan Bienvenu

Inventor： Ryan Bienvenu

IPC: B21D3/00

CPC classification number: A61F2/89 ,  A61F2/86 ,  A61F2/88 ,  A61F2230/0069 ,  A61F2250/0067 ,  A61F2250/0068 ,  A61L31/022 ,  A61L31/16 ,  A61L2400/18 ,  A61M31/002 ,  A61M2207/10 ,  B23P19/04 ,  C23F1/12 ,  Y10T29/4987

Abstract: A method of forming a stent includes the steps of forming a composite member into a stent pattern, forming openings through an outer member of the composite member, processing the composite member to remove a portion of the composite member without adversely affecting the outer member, and swaging the outer member to create a plurality of lumens. The composite member may be formed of an outer member with an hourglass-shaped inner member, wherein the processing step removes the inner member and the swaging step forms two lumens from the hourglass shaped cavity. The composite member may be formed of an outer member, an inner member, and an intermediate member, wherein the processing step removes the intermediate member and the swaging step presses portions of the outer member into contact with the inner member to form two lumens separated by the inner member.

Abstract translation: 形成支架的方法包括以下步骤：将复合构件形成支架图案，通过复合构件的外部构件形成开口，处理复合构件以去除复合构件的一部分而不会不利地影响外部构件;以及 模制外部构件以形成多个流明。 复合构件可以由具有沙漏形内部构件的外部构件形成，其中处理步骤移除内部构件，并且锻造步骤与沙漏形腔形成两个流明。 复合构件可以由外部构件，内部构件和中间构件形成，其中加工步骤移除中间构件，并且锻造步骤将外部构件的部分按压与内部构件接触以形成由 内部成员。

公开(公告)号：US20130098687A1

公开(公告)日：2013-04-25

申请号：US13278403

申请日：2011-10-21

Applicant: Ghazi J. Hashem ,  John W. Kochera ,  Melissa Frilot ,  Thomas M. Redlinger

Inventor： Ghazi J. Hashem ,  John W. Kochera ,  Melissa Frilot ,  Thomas M. Redlinger

IPC: E21B7/00 ,  B21D3/00 ,  E21B17/00

CPC classification number: E21B17/00 ,  E21B17/10

Abstract: The present invention describes a drill pipe in which various sections of the pipe are strengthened, or their shape is altered, in order to improve the wear and buckle resistance of the drill pipe. The sections are strengthened using various hardening methods such as heat treatment processes and/or expansion techniques. A sleeve can also be applied to the strengthened portions. Surface enhancers, such as hardbanding, can be applied to the strengthened portions or the sleeve in order to provide abrasion resistance or to reduce friction.

Abstract translation: 本发明描述了一种钻杆，其中管的各个部分被加强或其形状改变，以便改善钻杆的磨损和抗弯曲性。 使用诸如热处理工艺和/或膨胀技术的各种硬化方法来加强这些部分。 也可以将套筒施加到加强部分。 为了提供耐磨性或减少摩擦，可以将表面增强剂（例如耐磨带）施加到加强部分或套筒上。

公开(公告)号：US20100065141A1

公开(公告)日：2010-03-18

申请号：US12441401

申请日：2007-09-17

Applicant: Kenneth R. Plant

Inventor： Kenneth R. Plant

IPC: F16L9/18 ,  B21D3/00

CPC classification number: F16L9/19 ,  B21C1/22 ,  B21C3/02 ,  B21C37/154 ,  Y10T137/0318

Abstract: An apparatus for conveying fluid comprising a first tube and a second tube. The first tube has a first end and a second end, an inner wall and an outer wall. The inner wall defines a passage for fluid and an outer wall has at least one first receiving section for receiving an inner wail from the second tube. The second tube has a first end and a second end, an inner wall and an outer wall. The inner wall defines a chamber for receiving the first tube and has at least one second receiving section for receiving the outer wall of the first tube wherein at least one of the first tube and the second tube are drawn down such that the first receiving section and the second receiving section of the first tube and the second tube are in close proximity to each other and sealed.

Abstract translation: 一种用于输送流体的装置，包括第一管和第二管。 第一管具有第一端和第二端，内壁和外壁。 内壁限定用于流体的通道，外壁具有用于从第二管接纳内壁的至少一个第一容纳部。 第二管具有第一端和第二端，内壁和外壁。 内壁限定用于接收第一管的腔室，并具有用于接收第一管的外壁的至少一个第二容纳部分，其中第一管和第二管中的至少一个被拉下，使得第一接收部和 第一管和第二管的第二接收部分彼此靠近并被密封。

公开(公告)号：US07637135B2

公开(公告)日：2009-12-29

申请号：US10561116

申请日：2004-06-22

Applicant: Lothar Hömig ,  Uwe Kneiphoff ,  Thomas Flehmig

Inventor： Lothar Hömig ,  Uwe Kneiphoff ,  Thomas Flehmig

IPC: B21C37/06 ,  B21D3/00 ,  B21D39/02

CPC classification number: B21C37/16 ,  B21C37/065 ,  B21C37/0815 ,  B21C37/185

Abstract: A method for producing hollow profiles provided with different cross sections along the length thereof includes shaping the profiles in a die from one piece of cut metal sheet. According to said method, a convex or concave rounding produced on the edges of a longitudinal section results in material excess or material shortage in the transition regions, thereby preventing the material thinning or thickening in said transition regions during forming.

Abstract translation: 用于制造沿着其长度设置有不同横截面的中空型材的方法包括在一个切割金属片材的模具中成型轮廓。 根据所述方法，在纵向截面的边缘上产生的凸或圆形圆形导致过渡区域中的材料过剩或材料短缺，从而防止在成形期间所述过渡区域中的材料变薄或增厚。

公开(公告)号：US20090293980A1

公开(公告)日：2009-12-03

申请号：US12129738

申请日：2008-05-30

Applicant: Charles S. Burke, II

Inventor： Charles S. Burke, II

IPC: F16L9/00 ,  B21D3/00

CPC classification number: F16L9/02 ,  F16L9/06

Abstract: A metallic tubular structure having an inner surface providing a passage for conveying fluid or vapor, an outer surface, a multi-layer, strength-enhanced first end segment, a multi-layer, strength-enhanced second end segment, and a flexible segment intermediate the multi-layer, strength-enhanced first end segment and the multi-layer, strength-enhanced second end segment, the metallic tubular structure comprising: a first inner metallic tubular member, the inner surface thereof providing a fluid- or vapor-conveying passage for conveying fluid or vapor therethrough, the first inner metallic tubular member longitudinally extending the entire length of the metallic tubular structure, the first inner metallic tubular member comprising one or more metallic layers; a second metallic tubular member circumferentially disposed on the outer surface of a first end of the first inner metallic tubular member, the second metallic tubular member longitudinally extending a predetermined distance on the first inner metallic tubular member forming a multi-layer, strength-enhanced first end segment thereat; and a third metallic tubular member circumferentially disposed on the outer surface of a second end of the first inner metallic tubular member, the second metallic tubular member longitudinally extending a predetermined distance on the first inner metallic tubular member forming a multi-layer, strength-enhanced second end segment thereat, wherein each of the second metallic tubular member and the third metallic tubular member form spaced apart tubular members so that the two spaced apart metallic tubular member are not contiguous with one another.

Abstract translation: 一种金属管状结构，其具有提供用于输送流体或蒸汽的通道的内表面，外表面，多层强度增强的第一端段，多层强度增强的第二端段和柔性段中间体 所述多层强度增强的第一端段和所述多层强度增强的第二端段，所述金属管状结构包括：第一内部金属管状构件，其内表面提供流体或蒸汽输送通道 用于输送流体或蒸汽通过其中，所述第一内金属管状构件纵向延伸所述金属管状结构的整个长度，所述第一内金属管状构件包括一个或多个金属层; 第二金属管状构件周向地设置在第一内部金属管状构件的第一端的外表面上，第二金属管状构件在第一内部金属管状构件上纵向延伸预定距离，形成多层强度增强的第一 末端段 以及周向设置在所述第一内金属管状构件的第二端的外表面上的第三金属管状构件，所述第二金属管状构件在所述第一内部金属管状构件上纵向延伸预定距离，形成多层，强度增强 第二端段，其中第二金属管状构件和第三金属管状构件中的每一个形成间隔开的管状构件，使得两个间隔开的金属管状构件彼此不邻接。

公开(公告)号：US07600406B2

公开(公告)日：2009-10-13

申请号：US10562477

申请日：2004-06-01

Applicant: Anthony Kastropil

Inventor： Anthony Kastropil

IPC: B21D3/00

CPC classification number: B21C3/08 ,  B21B19/10 ,  B21C37/08 ,  B21C37/30 ,  B21D3/04

Abstract: Apparatus for reducing the diameter, rounding or straightening of pipe or tubing by rolling comprising a plurality of cylindrical rollers arranged in a parallel-cylindrical array through which the pipe or tubing is passed, the rollers being skewed to displace their central contact zones radially inwards bringing them into forceful contact with the external surface of the pipe or tubing, and being rotated to cause the central contact zones to describe helical paths along the external surface of the pipe or tubing. Thereby to progressively apply locally to the whole of the external surface of the pipe or tubing a compressive force in excess of the yield strength of its material, causing the pipe or tubing to adopt a set at a smaller diameter.

Abstract translation: 用于通过轧制减小管或管的直径，圆整或矫直的装置，包括以平行圆柱形阵列布置的多个圆柱形辊，管或管通过该圆柱形阵列，辊被歪斜以使其中心接触区径向向内移动，带来 它们与管或管的外表面有力地接触，并且被旋转以使得中心接触区描述沿管或管的外表面的螺旋路径。 从而逐渐地将管道或管道的整个外表面逐渐施加超过其材料的屈服强度的压缩力，导致管道或管道采用较小直径的组合。