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81. 发明授权

EP2024130B1 METHODS OF SEALING HIGH PRESSURE VESSELS USING MAGNETIC PULSING WITH HIGH RADIAL IMPACT SPEED 有权
标题翻译：方法封入高压容器中使用磁脉冲高速径向冲击
公开(公告)号：EP2024130B1
公开(公告)日：2010-01-06
申请号：EP07736335.6
申请日：2007-05-16
申请人： Pulsar Welding Ltd.
发明人： GAFRI, Oren , LIVSHITZ, Yuri
IPC分类号： B23K20/06 , F16J12/00 , F17C1/00 , F17C5/06
CPC分类号： B23K20/06 , B23K2201/12 , F16J12/00 , F17C13/06 , F17C2201/0104 , F17C2203/0639 , F17C2203/0646 , F17C2205/0311 , F17C2209/221 , F17C2209/224 , F17C2209/234 , F17C2221/013 , F17C2223/0123 , F17C2223/036 , F17C2260/011 , F17C2260/013
摘要： A pulsed magnetic method of sealing a vessel (20) is provided. The method includes providing a vessel's body (21) having at least one open end, providing a cover (23) having a welding part (24). The welding part (24) of the cover (25) is placed over the open end of the vessel' s body (21) to overlap at least a portion of the vessel's body (21), thereby to define an air gap (26) between the portion of the vessel's body (21) and the welding part (24) of the cover (23). A welding induction coil (22) is provided around the vessel's body (21) at least at the place where the welding part (24) of the cover (25) is located. The welding induction coil (22) is energized to generate a pulsed magnetic force sufficient to cause bending the welding part (24) of the cover (21) in the air gap (26) in a radially inward direction around the portion of the vessel's body (21). The pulsed magnetic force has such a value so as to provide an effective radial velocity value of the cover's welding part (24) in the range of 150m/sec to 600m/sec at the moment of impact with the vessel's body (21), thereby to provide mutual diffusion of atoms of the vessel's body (21) and the cover (23) at their impact.

82. 发明公开

EP1766727A1 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： BIMETALL连接器，制作和方法，用于连接到结构的方法
公开(公告)号：EP1766727A1
公开(公告)日：2007-03-28
申请号：EP05751160.2
申请日：2005-06-15
申请人： Pulsar Welding Ltd.
发明人： GAFRI, Oren , LIVSHIZ, Yuri
IPC分类号： H01R4/62 , H01R43/02 , B21D26/14
CPC分类号： H01R4/625 , B21D26/14 , B23K20/06 , B23K33/006 , B23K2201/38 , B23K2203/05 , B23K2203/08 , B23K2203/10 , B23K2203/12 , B23K2203/14 , B23K2203/18 , B23K2203/20 , B23K2203/22 , B23K2203/24 , 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被angepasst用于附装到一结构。这部分的第二部分具有一个外周壁限定的空腔。的连接器的第二部分由第二金属制成，并且具有第三部分同心地相对于所述空腔收容并固定相对于所述第一部分由一个脉冲磁成形（PMF）过程的手段，其中，所述外周壁被冲击到所述第三部分。所述连接器的所述第二部分具有用于在其上连接从第三金属制成的部件的第四部分angepasst。在其上的连接器是由典型地焊接固定，该结构中，从第四金属制成所做的是焊接兼容与所述第一金属。因此，一个方法是游离缺失光盘为双金属连接器连接到一个结构，以使由金属制成的部件没有不兼容的结构被连接到结构上。

83. 发明公开

EP1054746A2 APPARATUS AND METHOD FOR PULSED MAGNETIC FORMING OF A DISH FROM A PLANAR PLATE 审中-公开
标题翻译： DEVICE AND METHOD FOR用面板的外壳，通过形成磁脉冲
公开(公告)号：EP1054746A2
公开(公告)日：2000-11-29
申请号：EP98961346.8
申请日：1998-12-29
申请人： Pulsar Welding Ltd.
发明人： GAFRI, Oren , LIVSHIZ, Yuri
IPC分类号： B21D26/14
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.

84. 发明公开

EP1024912A1 ELECTROMAGNETIC FORMING APPARATUS 失效
标题翻译：电磁形式器件
公开(公告)号：EP1024912A1
公开(公告)日：2000-08-09
申请号：EP97946019.3
申请日：1997-11-24
申请人： Pulsar Welding Ltd.
发明人： LIVSHIZ, Yuri , GAFRI, Oren
IPC分类号： B21D26/14
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.

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