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1. 发明授权

US11596992B2 Device for producing metal sheets or hollow chamber plates from extruded profiles 有权
公开(公告)号：US11596992B2
公开(公告)日：2023-03-07
申请号：US17250111
申请日：2019-05-24
申请人： Ulrich Bruhnke
发明人： Ulrich Bruhnke
IPC分类号： B21C35/03 , B21C23/00 , B21C37/02 , B21D3/02 , B21D25/04 , B21D37/16 , B21C23/21 , B21C23/22 , B21C29/04 , B21C35/04
摘要： An apparatus for producing metal sheets from extruded profiles of small thickness or of hollow chamber plates of light metal, preferably of magnesium or magnesium alloys, comprises an extruder for producing an extruded profile which is open along a surface line. A separating device is provided for cutting the extruded profile to length corresponding to the length of the metal sheet to be produced, or the hollow chamber plate to be produced. A bending unit is used for deforming the extruded profile into a U-shaped profile. An expansion unit is provided for expanding the U-shaped profile into a flat metal sheet or a hollow chamber plate. A stacking unit is also provided. At least one expansion unit is arranged parallel to the extrusion line and thus the extrusion and expanding processes are decoupled from one another.

2. 发明授权

US11499213B2 Systems and methods for threading a hot coil on a mill 有权
公开(公告)号：US11499213B2
公开(公告)日：2022-11-15
申请号：US16448324
申请日：2019-06-21
申请人： NOVELIS INC.
发明人： Andrew James Hobbis , Antoine Jean Willy Pralong , Stephen Lee Mick , Rodger Brown , Mark Finn , Peter Knelsen , Terry Lee , Hansjuerg Alder , William Beck , Roberto Quintal , Natasha Iyer , Jeffrey Edward Geho
IPC分类号： B21C47/16 , C22F1/04 , B21C47/18 , B21C47/34 , H05B6/10 , B65H29/00 , B65H29/20 , B21D22/02 , B21D37/16 , C21D1/42 , F27D99/00 , H05B6/32 , H05B6/36 , B21B39/02 , B21B39/34 , B21C37/02 , C21D1/04 , C22C21/02 , C22C21/06 , C22C21/10 , C22C21/12 , B65G54/02 , C22F1/02 , H02N15/00 , F27D19/00
摘要： Systems and methods of threading a metal substrate on a rolling mill include receiving a coil of the metal substrate. The method also includes uncoiling the metal substrate from the coil while the coil and guiding the metal substrate to a work stand of the rolling mill with a threading system.

3. 发明授权

US11446736B2 Method of making a patterned composite metal plate 有权
公开(公告)号：US11446736B2
公开(公告)日：2022-09-20
申请号：US16344651
申请日：2017-10-09
申请人： DAMASTEEL AB
发明人： Per Jarbelius
IPC分类号： B22F5/00 , B21C37/02 , B22F3/15 , B22F7/02 , B22F3/24 , B44C3/00
摘要： A method of producing a patterned composite metal plate includes a) providing at least two different metal and/or metal alloy powders, b) filling a container, b1) with the powders in different individual layers, or b2) making a three dimensional non-solid body of one of the powders, inserting said body in the container and filling the cavities in and around the said body completely with the other powder, c) sealing and evacuating the container, d) subjecting the container to hot isostatic pressing, e) optionally subjecting the consolidated body to hot deformation to form an intermediate body having a thickness of 50 to 200 mm, f) hot rolling the intermediate body in two perpendicular directions in order to form a plate, and optionally one or more of g) cold rolling the hot rolled plate to form a cold rolled plate h) slitting the plate and i) etching the plate.

4. 发明申请

US20220193742A1 BLANK AND COMPONENT 有权
公开(公告)号：US20220193742A1
公开(公告)日：2022-06-23
申请号：US17601626
申请日：2020-04-09
申请人： NIPPON STEEL CORPORATION
发明人： Soma SONOBE , Yasuhiro ITO
IPC分类号： B21C37/02 , B21C37/15 , B21D22/20 , B21D53/88 , B60N2/68
摘要： Provided is a blank made of a steel and comprising at least two protruding regions (313) having an outer edge (311) protruding outward in in-plane directions, in which a softened part (320) is formed at least partially in the protruding regions (313) and the softened part (320) is formed in at least a part of the outer edge of the protruding regions (313), a Vickers hardness of the softened part (320) is lower than a Vickers hardness of a main portion region (310), and the blank comprises at least two of the protruding regions (313) having the softened part (320).

5. 发明授权

US10040109B2 Method and apparatus for producing metal sheets from strand-shaped profiles 有权
公开(公告)号：US10040109B2
公开(公告)日：2018-08-07
申请号：US14784060
申请日：2014-04-08
申请人： Ulrich Bruhnke
发明人： Ulrich Bruhnke
IPC分类号： B21C23/00 , B21C23/06 , B21C37/02 , C22C23/00
摘要： A method for producing metal sheets from strand-shaped profiles having a low thickness made of magnesium or magnesium alloys, wherein an open or a closed extruded profile is produced in a preceding method step, wherein the extruded profile exiting the extrusion die of an extrusion press is shaped to form a planar metal sheet by the contactless action of electromagnetic forces.

6. 发明授权

US09472816B2 Molded part 有权
标题翻译：模压件
公开(公告)号：US09472816B2
公开(公告)日：2016-10-18
申请号：US14234037
申请日：2012-07-18
申请人： Marco Brandner , Oliver Hirsch , Wolfgang Kraussler , Thomas Leiter
发明人： Marco Brandner , Oliver Hirsch , Wolfgang Kraussler , Thomas Leiter
IPC分类号： B21C37/02 , H01M8/02 , B22F5/08 , B22F3/02 , B22F3/12 , B22F5/00 , B22F5/06
CPC分类号： H01M8/0247 , B22F3/02 , B22F3/12 , B22F5/00 , B22F5/06 , B22F5/08 , B22F2998/10 , H01M8/0206 , H01M8/021 , H01M8/026 , Y02E60/50 , Y10T428/12201 , B22F2009/045 , B22F3/10
摘要： A powder metallurgical molded part includes a disk or plate-like main body and a row of knob-shaped and/or ridge-shaped elevations in a row direction having a height perpendicular to a main plane of the main body and a cross section with side flanks leading from an outer end contour in height direction of the elevation via rounded corner portions into curved portions with a curve radius. The curve radius merges into the surface contour of the main body and a rectilinear flank portion or tangent of the side flank lying at the point where the rounded corner portion merges into the curved portion is disposed at an angle of inclination to the main plane. At least two different angles of inclination are on the same side of the main body and the at least two different angles of inclination represent at least first and second geometries.
摘要翻译：粉末冶金成型部件包括圆盘或板状主体以及具有与主体的主平面垂直的高度的行方向上的一排旋钮形和/或脊形凸起，以及具有侧面的横截面从通过圆角部分的高度方向的外端轮廓引导到具有曲线半径的弯曲部分的侧面。曲线半径合并到主体的表面轮廓中，并且位于圆角部分合并到弯曲部分中的侧面的直线侧面部分或切线设置成与主平面成倾斜的角度。至少两个不同的倾斜角位于主体的同一侧上，并且至少两个不同的倾斜角至少表示第一和第二几何形状。

7. 发明申请

US20090324988A1 COPPER FOIL FOR HIGH FREQUENCY CIRCUIT, METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF SAME, AND HIGH FREQUENCY CIRCUIT USING COPPER FOIL 失效
标题翻译：用于高频电路的铜箔，用于生产它们的生产方法和装置以及使用铜箔的高频电路
公开(公告)号：US20090324988A1
公开(公告)日：2009-12-31
申请号：US12556410
申请日：2009-09-09
申请人： Takami Moteki , Yuuji Suzuki , Kazuhiro Hoshino , Kensaku Shinozaki , Akira Matsuda
发明人： Takami Moteki , Yuuji Suzuki , Kazuhiro Hoshino , Kensaku Shinozaki , Akira Matsuda
IPC分类号： B32B15/04 , B21C37/02 , C25D17/00 , C25D5/00
CPC分类号： C25D1/04 , C25D7/0614 , H05K1/0237 , H05K1/09 , H05K2201/0355 , Y10S428/935 , Y10T428/12431 , Y10T428/12438 , Y10T428/12569 , Y10T428/1291
摘要： A copper foil reducing transmission loss at a high frequency and excellent in bond strength with a resin substrate, including at least a granular layer and a columnar layer in its thickness direction, the columnar layer being formed on at least one surface of the granular layer forming the copper foil or the granular layer being formed on at least one surface of the columnar layer forming the copper foil, the relation of the thickness A of the granular layer and the thickness B of the columnar layer in the copper foil being preferably A/(A+B)=40 to 99%, a method of production and apparatus for production for the same, and a high frequency circuit using the same.
摘要翻译：铜箔在高频下降低传输损耗，并且与树脂基板的粘合强度优异，其厚度方向至少包括粒状层和柱状层，所述柱状层形成在所述粒状层的至少一个表面上铜箔或颗粒层形成在形成铜箔的柱状层的至少一个表面上，粒状层的厚度A与铜箔中柱状层的厚度B的关系优选为A /（ A + B）= 40〜99％，制造方法及其制造装置以及使用该方法的高频电路。

8. 发明申请

US20060121330A1 Method for forming a separator plate for a fuel cell, and separator plate 审中-公开
标题翻译：形成燃料电池用隔板的方法以及隔板
公开(公告)号：US20060121330A1
公开(公告)日：2006-06-08
申请号：US10534691
申请日：2003-11-13
申请人： Joost Freek Reijerse , Bart Carleer , Maria Klaassen
发明人： Joost Freek Reijerse , Bart Carleer , Maria Klaassen
IPC分类号： H01M8/02 , B21C37/02 , B21D13/00
CPC分类号： H01M8/0228 , H01M8/0206 , H01M8/021 , H01M8/0254 , H01M8/026 , Y10T428/12354
摘要： The invention relates to a method for forming a separator plate for a fuel cell, which separator plate has a number of projecting sections. According to the invention, the projecting sections in the separator plate are formed by a metal plate being pressed onto a die having a number of recessed sections with the aid of a pressurized fluid or by the die being pressed onto the metal plate supported by pressurized fluid, the recessed sections in the die corresponding to the projecting sections which are to be formed in the metal plate, in order to obtain the separator plate having the projecting sections. The invention also relates to a separator plate produced using the method.
摘要翻译：本发明涉及一种用于形成燃料电池隔板的方法，该隔板具有多个突出部分。根据本发明，分隔板中的突出部分由金属板形成，该金属板借助于加压流体被压在具有多个凹陷部分的模具上，或者通过模具被压在由加压流体支撑的金属板上，对应于要形成在金属板中的突出部分的模具中的凹陷部分，以获得具有突出部分的分离板。本发明还涉及使用该方法制造的隔板。

9. 发明授权

US6044680A Machining of sheet without removal of material 失效
标题翻译：在不去除材料的情况下加工片材
公开(公告)号：US6044680A
公开(公告)日：2000-04-04
申请号：US189450
申请日：1998-11-10
申请人： Giancarlo Pegoraro
发明人： Giancarlo Pegoraro
IPC分类号： B21C1/00 , B21C1/20 , B21C25/08 , B21C37/02 , B21D25/04 , B29C33/38 , B29L30/00 , B21D3/14 , B21K5/20
CPC分类号： B21C37/02 , B21C1/00
摘要： A method and device for machining a sheet contains a jaw equipped with two plates mounted opposite each other in order to delimit a calibration opening between said plates in which it is possible to vary the spacing between plates. A clamp is provided for grasping the sheet, and the clamp is moved in relation to said plates. The movement of the clamp and the relative position of said plates is coordinated, so as to slide the sheet in relation to said plates while the distance between said plates is controlled. The process includes pulling the sheet by one end so as to separate an initial section from the plane containing the calibration opening and thus pass the sheet through the calibration opening while the plates are kept supported against said sheet, so as to vary continuously the thickness of the sheet while the sheet is passed through the calibration opening.
摘要翻译：用于加工片材的方法和装置包含配备有彼此相对安装的两个板的钳口，以限定所述板之间的校准开口，其中可以改变板之间的间隔。提供用于抓握片材的夹具，并且夹具相对于所述板移动。夹持器的运动和所述板的相对位置是协调的，以便相对于所述板滑动板，同时控制所述板之间的距离。该方法包括将片材拉动一端，以将初始部分与包含校准开口的平面分开，并由此使片材通过校准开口，同时将板保持支撑在所述片材上，以便连续地改变厚度片材通过校准开口时的片材。

10. 发明授权

US5743122A Apparatus for making a manifold for an automotive heat exchanger 失效
标题翻译：用于制造用于汽车热交换器的歧管的装置
公开(公告)号：US5743122A
公开(公告)日：1998-04-28
申请号：US625656
申请日：1996-03-29
申请人： Eugene E. Rhodes , Wen Fei Yu
发明人： Eugene E. Rhodes , Wen Fei Yu
IPC分类号： B21C37/28 , B21D53/08 , B21D39/02 , B21C37/02 , B21D51/28
CPC分类号： B21C37/286 , B21D53/085 , Y10T29/49373
摘要： There is disclosed herein an apparatus for manufacturing a manifold for a heat exchanger. The apparatus includes a mechanism for forming a generally planar sheet of material into a generally cylindrical member having a seam along the longitudinal length thereof. The apparatus further includes a tool for forming a plurality of tube receiving slots in the cylindrical member and a device for applying a pressure against the seam so as to flatten the seam to provide good sealing contact at the seam.
摘要翻译：这里公开了一种用于制造用于热交换器的歧管的装置。该装置包括用于将大致平面的材料片形成为具有沿其纵向长度的接缝的大致圆柱形的构件的机构。该装置还包括用于在圆柱形构件中形成多个管接收槽的工具和用于向接缝施加压力以便使接缝平坦化以在接缝处提供良好的密封接触的装置。

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