公开(公告)号：WO2008104980A3

公开(公告)日：2008-09-04

申请号：PCT/IL2008/000253

申请日：2008-02-28

Applicant: PULSAR WELDING LTD. ,  GAFRI, Oren ,  LIVSHIZ, Yuri

Inventor： GAFRI, Oren ,  LIVSHIZ, Yuri

IPC: H01R43/048 ,  B21D26/14 ,  B23K20/06

Abstract: An apparatus for connecting an electric cable to a cable lug is described. The lug has a palm portion, and a barrel portion integrated with the palm portion for receiving wires of the cable. The apparatus comprises one or more inductor coils. Each coil comprises a pair of connector terminals separated by a slot; and an aperture having dimension sufficient for placing the barrel portion therein. The apparatus also comprises an electric discharge unit coupled to the pair of connector terminals for providing a rapid intense current discharge through the inductor coil. The aperture of the coil has a shape that conforms to the shape of a cross-section of the lug along its length.

公开(公告)号：WO9933591A2

公开(公告)日：1999-07-08

申请号：PCT/IL9800629

申请日：1998-12-29

Applicant: PULSAR WELDING LTD ,  GAFRI OREN ,  LIVSHIZ YURI

Inventor： GAFRI OREN ,  LIVSHIZ YURI

IPC: B21D26/14

CPC classification number: B21D26/14 ,  Y10S72/707 ,  Y10T29/49803

Abstract: 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.

Abstract translation: 提供了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电短而强的电流脉冲，以产生用于使所述板变形的脉冲磁性成形（PMF）力。

公开(公告)号：WO2010058401A3

公开(公告)日：2010-10-07

申请号：PCT/IL2009001094

申请日：2009-11-19

Applicant: PULSAR WELDING LTD ,  GAFRI OREN ,  LIVSHITZ YURI

Inventor： GAFRI OREN ,  LIVSHITZ YURI

IPC: H03K3/53 ,  H03K17/12

CPC classification number: H03K3/53 ,  H03K17/12

Abstract: A system for producing a high intensity electric current pulse is described. The system includes a plurality of discharge modules connected in parallel to a load device. Each discharge module comprises a capacitor bank and a high current switch connected in series to the load device. The system also includes a high voltage supply device coupled to the capacitor banks for charging thereof. Any two of the discharge modules are coupled to each other through a resistive element so as to prevent sharp voltage decrease across the capacitor banks, and thereby to enable a concurrent operation of the high current switches.

Abstract translation: 描述用于产生高强度电流脉冲的系统。 该系统包括与负载装置并联连接的多个放电模块。 每个放电模块包括与负载装置串联连接的电容器组和大电流开关。 该系统还包括耦合到电容器组的用于充电的高压电源装置。 任何两个放电模块通过电阻元件彼此耦合，以防止电容器组两端的急剧的电压下降，从而能够实现高电流开关的并行操作。

公开(公告)号：WO2008104980A2

公开(公告)日：2008-09-04

申请号：PCT/IL2008000253

申请日：2008-02-28

Applicant: PULSAR WELDING LTD ,  GAFRI OREN ,  LIVSHIZ YURI

Inventor： GAFRI OREN ,  LIVSHIZ YURI

IPC: H01R43/048

CPC classification number: H01R43/048 ,  B21D26/14 ,  H01R4/183 ,  H01R4/20

Abstract: An apparatus for connecting an electric cable to a cable lug is described. The lug has a palm portion, and a barrel portion integrated with the palm portion for receiving wires of the cable. The apparatus comprises one or more inductor coils. Each coil comprises a pair of connector terminals separated by a slot; and an aperture having dimension sufficient for placing the barrel portion therein. The apparatus also comprises an electric discharge unit coupled to the pair of connector terminals for providing a rapid intense current discharge through the inductor coil. The aperture of the coil has a shape that conforms to the shape of a cross-section of the lug along its length.

Abstract translation: 描述了一种用于将电缆连接到电缆接线片的设备。 凸耳具有手掌部分和与手掌部分一体的筒部，用于接收电缆的线。 该装置包括一个或多个感应线圈。 每个线圈包括一对由槽缝隔开的连接器端子; 以及具有足以将镜筒部分放置在其中的尺寸的孔。 该装置还包括耦合到该对连接器端子的放电单元，用于通过电感线圈提供快速强电流放电。 线圈的孔径具有与其长度的凸耳的横截面的形状一致的形状。

公开(公告)号：WO2005070583A1

公开(公告)日：2005-08-04

申请号：PCT/IL2005/000087

申请日：2005-01-25

Applicant: PULSAR WELDING LTD. ,  GAFRI, Oren ,  LIVSHIZ, Yuri

Inventor： GAFRI, Oren ,  LIVSHIZ, Yuri

IPC: B21D26/14

CPC classification number: B23K20/06 ,  B21D26/14 ,  B21D39/04 ,  B23K31/02 ,  B23K2201/006 ,  B23K2201/04 ,  Y10T29/49803 ,  Y10T29/49931

Abstract: 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).

Abstract translation: 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）。

公开(公告)号：WO9722426A3

公开(公告)日：1997-08-14

申请号：PCT/IL9600180

申请日：1996-12-12

Applicant: PULSAR WELDING LTD ,  LIVSHIZ YURI ,  GAFRI OREN

Inventor： LIVSHIZ YURI ,  GAFRI OREN

IPC: H01R4/68 ,  B21D26/14 ,  B21D39/00 ,  B21F15/00 ,  B23K20/00 ,  B23K20/06 ,  H01B12/02 ,  H01F27/28 ,  H01R4/18 ,  H01R43/048

CPC classification number: B21D26/14 ,  B23K20/00 ,  B23K20/06 ,  H01R4/20 ,  H01R11/12

Abstract: Two workpieces are joined together or welded to one another by inducing movement in a first of the two workpieces or a portion thereof by means of a pulsed magnetic force, whereby the first workpiece or portion impacts onto the second of the two workpieces and the two then become joined or welded to one another.

公开(公告)号：WO2012098549A1

公开(公告)日：2012-07-26

申请号：PCT/IL2012/050013

申请日：2012-01-19

Applicant: WADIS LTD. ,  LIVSHITZ, Yuri ,  GAFRI, Oren

Inventor： LIVSHITZ, Yuri ,  GAFRI, Oren

IPC: C02F1/46

CPC classification number: C02F9/00 ,  B01J19/087 ,  B01J19/088 ,  B01J2219/0809 ,  B01J2219/0847 ,  B01J2219/0877 ,  B01J2219/1942 ,  B01J2219/1947 ,  C02F1/4608 ,  C02F3/12 ,  C02F11/006 ,  C02F11/04 ,  C02F2201/46175 ,  C02F2303/04 ,  C02F2303/06 ,  H03K3/53 ,  H03K3/537 ,  H03K3/57 ,  Y02W10/15

Abstract: A system and method for treatment of a contaminated liquid is described. The system includes a high voltage supply device, a general capacitor bank, one or more general limiting member, such as general switch devices or general resister devices, coupled to the high voltage supply device and to the general capacitor bank. The system further includes one or more working capacitor banks coupled to the general capacitor bank through the general limiting member, and one or more working switches arranged in series with the corresponding working capacitor bank. The system also includes one or more potential electrodes and grounded electrodes immersed in the contaminated liquid and coupled to the working capacitor banks for providing an electric discharge through the contaminated liquid.

Abstract translation: 描述了用于处理污染液体的系统和方法。 该系统包括高压供应装置，普通电容器组，一个或多个通用限制部件，例如通常的开关装置或通用电阻器件，耦合到高压电源装置和一般电容器组。 该系统还包括一个或多个工作电容器组，其通过通用限制部件耦合到通用电容器组，以及与相应的工作电容器组串联布置的一个或多个工作开关。 该系统还包括一个或多个潜在的电极和浸没在污染液体中的接地电极，并且耦合到工作电容器组，以提供通过污染液体的放电。

公开(公告)号：WO2007132468A1

公开(公告)日：2007-11-22

申请号：PCT/IL2007/000595

申请日：2007-05-16

Applicant: PULSAR WELDING LTD. ,  GAFRI, Oren ,  LIVSHITZ, Yuri

Inventor： GAFRI, Oren ,  LIVSHITZ, Yuri

IPC: B23K20/06 ,  F16J12/00 ,  F17C1/00 ,  F17C5/06

CPC classification number: 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

Abstract: 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.

Abstract translation: 提供密封容器（20）的脉冲磁方法。 该方法包括提供具有至少一个开口端的容器本体（21），提供具有焊接部分（24）的盖（23）。 盖（25）的焊接部分（24）被放置在容器本体（21）的开口端上以与容器本体（21）的至少一部分重叠，从而限定气隙（26） 在容器本体（21）的部分和盖（23）的焊接部分（24）之间。 至少在盖（25）的焊接部分（24）所在的位置处，在船体（21）周围设置焊接感应线圈（22）。 焊接感应线圈（22）被通电以产生足以使空气间隙（26）中的盖（21）的焊接部分（24）围绕容器本体的部分沿径向向内的方向弯曲的脉冲磁力 （21）。 脉冲磁力具有这样的值，以便在与容器本体（21）碰撞的时刻将盖的焊接部分（24）的有效径向速度值提供在150m / sec至600m / sec的范围内，由此 以在其冲击下提供船体（21）和盖（23）的原子的相互扩散。

公开(公告)号：WO2005124929A1

公开(公告)日：2005-12-29

申请号：PCT/IL2005/000635

申请日：2005-06-15

Applicant: PULSAR WELDING LTD. ,  GAFRI, Oren ,  LIVSHIZ, Yuri

Inventor： GAFRI, Oren ,  LIVSHIZ, Yuri

IPC: H01R4/62

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2010058401A2

公开(公告)日：2010-05-27

申请号：PCT/IL2009/001094

申请日：2009-11-19

Applicant: PULSAR WELDING LTD . ,  GAFRI , Oren ,  LIVSHITZ , Yuri

Inventor： GAFRI , Oren ,  LIVSHITZ , Yuri

IPC: H03K3/53

CPC classification number: H03K3/53 ,  H03K17/12

Abstract: A system for producing a high intensity electric current pulse is described. The system includes a plurality of discharge modules connected in parallel to a load device. Each discharge module comprises a capacitor bank and a high current switch connected in series to the load device. The system also includes a high voltage supply device coupled to the capacitor banks for charging thereof. Any two of the discharge modules are coupled to each other through a resistive element so as to prevent sharp voltage decrease across the capacitor banks, and thereby to enable a concurrent operation of the high current switches.

Abstract translation: 描述了用于产生高强度电流脉冲的系统。 该系统包括与负载装置并联连接的多个放电模块。 每个放电模块包括串联连接到负载设备的电容器组和高电流开关。 该系统还包括耦合到电容器组以用于对其充电的高电压供应装置。 任何两个放电模块通过电阻元件彼此耦合，以防止电容器组两端的急剧电压降低，从而实现高电流开关的并行操作。