专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06591649B1 Method and apparatus for pulsed discharge forming of a dish from a planar plate 失效
标题翻译：从平面板脉冲喷射形成盘的方法和装置
公开(公告)号：US06591649B1
公开(公告)日：2003-07-15
申请号：US09582652
申请日：2000-09-13
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B21D2612
CPC分类号： B21D26/12 , Y10T29/49805 , Y10T29/49806
摘要： An apparatus for forming a generally planar metal plate into a dish with a three-dimensional pattern is provided. The apparatus comprises a mold having a forming surface with a contour corresponding to said three-dimensional pattern, and having edges corresponding to boundaries of the dish, which edges are defined by side walls essentially perpendicular to the forming plane; a forming device comprising a fluid basin and pairs of electric discharge members within the fluid and having an opening facing the mold to allow transmission of a pressure wave from the fluid to the metal plate; and an electric discharge circuitry for discharging a short and intense electric current through the pairs of electric discharge members generating an electric spark or breakdown within the fluid to yield formation of plasma, vapor or both.
摘要翻译：提供了一种用于将基本平面的金属板形成为具有三维图案的盘的设备。该装置包括具有对应于所述三维图案的轮廓的成形表面的模具，并且具有对应于所述盘的边界的边缘，所述边缘基本上垂直于所述成形平面的侧壁限定; 一种成形装置，包括在流体内的流体池和放电构件对，并且具有面向模具的开口，以允许压力波从流体传递到金属板; 以及放电电路，用于通过所述成对的放电构件放电短而强的电流，从而在所述流体内产生电火花或击穿以产生等离子体，蒸气或两者的形成。

2. 发明授权

US06564605B1 Apparatus and method for pulsed magnetic forming of a dish from a planar plate 失效
标题翻译：从平面板脉冲磁性地形成盘的装置和方法
公开(公告)号：US06564605B1
公开(公告)日：2003-05-20
申请号：US09582651
申请日：2000-08-29
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B26D2614
CPC分类号： B21D26/14 , Y10S72/707 , Y10T29/49803
摘要： An electromagnetic forming apparatus for forming an essentially planar metal plate into a dish having a three-dimensional pattern, is provided. The apparatus comprises a mould having a forming surface with a contour corresponding to said three-dimensional pattern; a forming coil device; and an electric discharge circuitry for discharging a short and intense electric current pulse through the forming coil device to yield a pulsed magnetic forming (PMF) force for deforming said plate.
摘要翻译：提供一种用于将基本上平面的金属板形成为具有三维图案的盘的电磁成形装置。该装置包括具有对应于所述三维图案的轮廓的成形表面的模具; 成形线圈装置; 以及放电电路，用于通过成形线圈装置放出短而强的电流脉冲，以产生用于使所述板变形的脉冲磁性成形（PMF）力。

3. 发明授权

US08393525B2 Method for high pressure/high velocity welding or joining first and second metal workpieces before welding/joining; article of manufacture made thereby 失效
标题翻译：焊接/接合前的高压/高速焊接方法或接合第一和第二金属工件; 由此制造的制品
公开(公告)号：US08393525B2
公开(公告)日：2013-03-12
申请号：US12308649
申请日：2007-06-20
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B23K20/00
CPC分类号： B23K31/02 , B23K20/02 , B23K20/04 , B23K20/06 , B23K20/08 , B23K20/085 , B23K20/10 , B23K20/12 , B23K20/129 , B23K20/16 , B23K35/002 , B23K2101/04 , B23K2101/32 , B32B15/01 , Y10T403/479
摘要： A method is provided for forming a metallurgical bond. A first metal workpiece (10) and one or more second metal workpieces (15) are brought into proximity to one another such that a first portion (12) of the first workpiece (10) is in general overlying relationship with a second portion (17) of the one or more second workpieces (15). A suitable material (99) is provided between said first portion (12) and said second portion (17), said material (99) being in the form of particles or foil. At least a first part of said first workpiece (10) comprising said first portion (12) is forced toward said a part of the one or more second workpiece (15) comprising said second portion (17) by means of any one of a suitable high pressure joining process (95) and a high speed joining process, such as to cause the said first metal workpiece (10) and said one or more second metal workpieces (15) to become joined or welded to one another to form a metallurgical bond therebetween.
摘要翻译：提供了形成冶金结合的方法。第一金属工件（10）和一个或多个第二金属工件（15）彼此接近，使得第一工件（10）的第一部分（12）通常与第二部分（17）重叠）一个或多个第二工件（15）。在所述第一部分（12）和所述第二部分（17）之间提供合适的材料（99），所述材料（99）为颗粒或箔片的形式。包括所述第一部分（12）的所述第一工件（10）的至少第一部分通过任何一个适当的方式被迫朝向包括所述第二部分（17）的所述一个或多个第二工件（15）的一部分高压接合工艺（95）和高速接合工艺，例如使所述第一金属工件（10）和所述一个或多个第二金属工件（15）彼此接合或焊接以形成冶金结合之间。

4. 发明申请

US20070240897A1 Bi-Metallic Connectors, Method for Producing the Same, and Method for Connecting the Same to a Structure 审中-公开
标题翻译：双金属连接器，其制造方法以及将其连接到结构的方法
公开(公告)号：US20070240897A1
公开(公告)日：2007-10-18
申请号：US11629629
申请日：2005-06-15
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： H01R4/62 , B21D26/14
CPC分类号： H01R4/625 , B21D26/14 , B23K20/06 , B23K33/006 , B23K2101/38 , B23K2103/05 , B23K2103/08 , B23K2103/10 , B23K2103/12 , B23K2103/14 , B23K2103/18 , B23K2103/20 , B23K2103/22 , B23K2103/24 , H01R43/02 , Y10T29/49208
摘要： A bimetallic connecting element has a first part made from a first metal, and a portion of this part is adapted for being attached to a structure. A second portion of this part has a peripheral wall defining a cavity. A second part of the connector is made from a second metal, and has a third portion concentrically received with respect to the cavity and fixed with respect to the first part by means of a pulse magnetic forming (PMF) process, in which the peripheral wall is impacted onto said third portion. The second part of the connector has a fourth portion adapted for attaching thereto a component made from a third metal. The structure onto which the connector is to be fixed, typically by welding, is made from a fourth metal that is weld-compatible with said first metal. A method is also disclosed for connecting a bimetallic connector to a structure to enable a component made from a metal that is not compatible with the structure to be connected to the structure.
摘要翻译：双金属连接元件具有由第一金属制成的第一部分，并且该部分的一部分适于附接到结构。该部分的第二部分具有限定空腔的外围壁。连接器的第二部分由第二金属制成，并且具有相对于空腔同心地接收并且通过脉冲磁性成形（PMF）工艺相对于第一部分固定的第三部分，其中周壁被冲击到所述第三部分上。连接器的第二部分具有适于附接到由第三金属制成的部件的第四部分。通常通过焊接固定连接器的结构由与所述第一金属焊接相容的第四金属制成。还公开了一种用于将双金属连接器连接到结构以使得由与该结构不相容的金属制成的部件能够连接到该结构的方法。

5. 发明申请

US20070029326A1 Magnetic pulse welding method and apparatus for sealing a vessel and a sealed vessel 审中-公开
标题翻译：用于密封容器和密封容器的磁脉冲焊接方法和装置
公开(公告)号：US20070029326A1
公开(公告)日：2007-02-08
申请号：US10563836
申请日：2004-07-07
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B65D41/00
CPC分类号： B23K13/01 , B23K20/06 , B23K2101/12
摘要： A method and a welding induction coil for sealing a vessel are provided. The method includes providing a vessel's body having an open end a cover including a welding part and a brim part. A diameter of the cover at the welding part is less than the inner diameter of the vessel's body for providing an air gap between the vessel's body and the welding part. The cover is placed within said open end of the vessel's body. A welding induction coil is provided around the vessel's body at the place where the welding part of the cover is located. The welding induction coil is energized to generate a pulsed magnetic force sufficient to cause bending a portion of the vessel's body in a radially inward direction around the cover in the air gap. The pulsed magnetic force has such a value so to provide mutual diffusion of atoms of the vessel's body and the cover at their impact, thereby to weld the vessel's body and the cover to each other.
摘要翻译：提供一种用于密封容器的方法和焊接感应线圈。该方法包括提供具有开口端的容器本体，该盖包括焊接部分和边缘部分。焊接部件的盖的直径小于容器本体的内径，用于在容器本体和焊接部件之间提供气隙。盖被放置在容器的身体的所述开口端内。在盖的焊接部位置的位置处，在容器的主体周围设置焊接感应线圈。焊接感应线圈被通电以产生足够的脉冲磁力，以使得容器本体的一部分在气隙中围绕盖的径向向内的方向弯曲。脉冲磁力具有这样的值，以便在其冲击时提供容器本体和盖的原子的相互扩散，从而将容器的本体和盖彼此焊接。

6. 发明申请

US20060289479A1 Apparatus and method for manufacture of a driveshaft 失效
标题翻译：用于制造驱动轴的装置和方法
公开(公告)号：US20060289479A1
公开(公告)日：2006-12-28
申请号：US11459940
申请日：2006-07-26
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B23K13/01
CPC分类号： B23K20/06 , B21D26/14 , B21D39/04 , B23K31/02 , B23K2101/006 , B23K2101/04 , Y10T29/49803 , Y10T29/49931
摘要： An apparatus (30) and method for forming of a vehicle's driveshaft (32) is provided which makes use of a PMF process. The coil device used in the PMF apparatus is assembled around the shaft from two or more coil sections (40, 41, 43; 42, 44, 45) firmly attached to one another, and which may be disassembled from one another to allow to remove the formed driveshaft (32).
摘要翻译：提供了一种使用PMF处理的装置（30）和用于形成车辆驱动轴（32）的方法。在PMF装置中使用的线圈装置由两个或更多个彼此牢固地连接的线圈段（40,41,43,42,44,45）围绕轴组装，并且可以彼此拆卸以允许移除形成的驱动轴（32）。

7. 发明授权

US06708542B1 Electromagnetic and/or electrohydraulic forming of a metal plate 失效
标题翻译：金属板的电磁和/或电液成型
公开(公告)号：US06708542B1
公开(公告)日：2004-03-23
申请号：US10018048
申请日：2002-05-20
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： B26P2614
CPC分类号： B21D26/14 , B21D26/12 , B21D28/00 , B23D31/00 , B26D5/04 , B26D5/06 , B26F1/26 , Y10S72/707 , Y10T29/49803
摘要： A metal plate is formed in a process comprising cutting, perforating or both, by forcing the plate, by means of an abrupt and intense force towards a mold having openings or boundaries defined by wall sections which extend essentially normal to the forming plane of the mold. Consequently, the plate is cut along the edges of the openings or boundaries. The force may be a pulsed magnetic force or may be a force generated as a result of the discharge of electric current through a fluid.
摘要翻译：金属板通过强迫板的方式包括切割，穿孔或两者，通过突然而强烈的力朝向具有由基本上垂直于模具的成形平面延伸的壁部分限定的开口或边界的模具形成。因此，板沿着开口或边界的边缘被切割。力可以是脉冲磁力，或者可以是由于通过流体的电流的放电而产生的力。

8. 发明授权

US06630649B1 Inducing physical changes in metal objects 失效
标题翻译：引起金属物体的物理变化
公开(公告)号：US06630649B1
公开(公告)日：2003-10-07
申请号：US09719499
申请日：2001-02-20
申请人： Oren Gafri , Yuri Livshiz
发明人： Oren Gafri , Yuri Livshiz
IPC分类号： H05B610
CPC分类号： B23K20/06 , B21D26/12 , B21D26/14 , B23K11/115 , B23K20/10 , C21D10/00
摘要： A method and apparatus for inducing a physical change in at least one metal workpiece are provided. Energy is applied to at least a portion of the metal workpiece, the energy being a combination of energies of at least two distinct sources. One of these energies is a pulsed magnetic force (PMF) energy which induces a rapid movement in a portion of the metal workpiece. The second energy is one which acts synergistically with the first energy to impart the desired physical change.
摘要翻译：提供了一种用于在至少一个金属工件中引起物理变化的方法和装置。能量被施加到金属工件的至少一部分，能量是至少两个不同源的能量的组合。这些能量之一是脉冲磁力（PMF）能量，其在金属工件的一部分中引起快速移动。第二能量是与第一能量协同作用以赋予期望的物理变化的能量。

9. 发明授权

US06229125B1 Electromagnetic forming apparatus 有权
标题翻译：电磁成型装置
公开(公告)号：US06229125B1
公开(公告)日：2001-05-08
申请号：US09308717
申请日：1999-07-16
申请人： Yuri Livshiz , Oren Gafri
发明人： Yuri Livshiz , Oren Gafri
IPC分类号： B23K1301
CPC分类号： B23K20/06 , B21D26/14 , H01R4/183 , H01R11/12
摘要： A novel apparatus for pulse magnetic forming of a tubular workpiece is provided. The apparatus forms functionally a single wind coil and is particularly suitable for joining or welding of a tube onto another tube or a cylindrical object.
摘要翻译：提供了一种用于管状工件的脉冲磁性成形的新型装置。该装置在功能上形成单个风线圈，并且特别适用于将管接合或焊接到另一管或圆柱体上。

10. 发明授权

US5824998A Joining or welding of metal objects by a pulsed magnetic force 失效
标题翻译：通过脉冲磁力接合或焊接金属物体
公开(公告)号：US5824998A
公开(公告)日：1998-10-20
申请号：US575321
申请日：1995-12-20
申请人： Yuri Livshiz , Oren Gafri
发明人： Yuri Livshiz , Oren Gafri
IPC分类号： B21D26/14 , B23K20/00 , B23K20/06 , H05B6/06
CPC分类号： B21D26/14 , B23K20/00 , B23K20/06
摘要： A method of joining or welding of at least a portion of a first metal workpiece to at least a portion of one or more second metal workpieces, comprising inducing movement in said portion of the first workpiece by means of a pulsed magnetic force so as to impact said portion of the second workpiece, the movement imparting a kinetic energy on the at least portion of the first workpiece to cause the two at least portions to join or weld to one another.
摘要翻译：一种将第一金属工件的至少一部分的至少一部分接合或焊接到一个或多个第二金属工件的至少一部分的方法，包括通过脉冲磁力诱导在所述第一工件的所述部分中的移动以便冲击所述第二工件的所述部分，所述运动在第一工件的至少部分上施加动能，以使两个至少部分彼此连接或焊接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式