CA2240769C - Soudage ou assemblage electromagnetique d'objects metalliques - Google Patents

Soudage ou assemblage electromagnetique d'objects metalliques Download PDF

Info

Publication number
CA2240769C
CA2240769C CA002240769A CA2240769A CA2240769C CA 2240769 C CA2240769 C CA 2240769C CA 002240769 A CA002240769 A CA 002240769A CA 2240769 A CA2240769 A CA 2240769A CA 2240769 C CA2240769 C CA 2240769C
Authority
CA
Canada
Prior art keywords
solid portions
workpiece
cable
portions
another
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002240769A
Other languages
English (en)
Other versions
CA2240769A1 (fr
Inventor
Yuri Livshiz
Oren Gafri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pulsar Welding Ltd
Original Assignee
Pulsar Welding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/575,321 external-priority patent/US5824998A/en
Application filed by Pulsar Welding Ltd filed Critical Pulsar Welding Ltd
Priority claimed from PCT/IL1996/000180 external-priority patent/WO1997022426A2/fr
Publication of CA2240769A1 publication Critical patent/CA2240769A1/fr
Application granted granted Critical
Publication of CA2240769C publication Critical patent/CA2240769C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

Deux pièces sont assemblées ou soudées ensemble par induction d'un mouvement dans la première des deux pièces ou dans une portion de celle-ci, grâce à une force magnétique pulsée. Dans ces conditions, la première pièce ou une portion de celle-ci vient heurter la seconde pièce, ce qui provoque leur assemblage ou soudage.
CA002240769A 1995-12-20 1996-12-12 Soudage ou assemblage electromagnetique d'objects metalliques Expired - Fee Related CA2240769C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/575,321 1995-12-20
US08/575,321 US5824998A (en) 1995-12-20 1995-12-20 Joining or welding of metal objects by a pulsed magnetic force
IL119160 1996-08-30
IL11916096A IL119160A (en) 1995-12-20 1996-08-30 Electromagnetic joining or welding of metal objects
PCT/IL1996/000180 WO1997022426A2 (fr) 1995-12-20 1996-12-12 Soudage ou assemblage electromagnetique d'objects metalliques

Publications (2)

Publication Number Publication Date
CA2240769A1 CA2240769A1 (fr) 1997-06-26
CA2240769C true CA2240769C (fr) 2007-04-03

Family

ID=37951732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002240769A Expired - Fee Related CA2240769C (fr) 1995-12-20 1996-12-12 Soudage ou assemblage electromagnetique d'objects metalliques

Country Status (1)

Country Link
CA (1) CA2240769C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019110312A1 (de) * 2019-04-18 2020-10-22 Endress+Hauser Flowtec Ag Verfahren zur Herstellung einer Sonde eines thermischen Durchflussmessgeräts, Sonde eines thermischen Durchflussmessgeräts und thermisches Durchflussmessgerät

Also Published As

Publication number Publication date
CA2240769A1 (fr) 1997-06-26

Similar Documents

Publication Publication Date Title
EP0868233B1 (fr) Soudage ou assemblage electromagnetique d'objects metalliques
RU2178349C2 (ru) Соединение или сварка металлических объектов посредством электромагнитного поля
US5813264A (en) Method for forming a workpiece by a magnetic field generated by a current impulse
US5826320A (en) Electromagnetically forming a tubular workpiece
EP1024912B1 (fr) Appareil electromagnetique de formage
CN101472701B (zh) 焊接/接合前高压/高速焊接或接合第一和第二金属工件的方法、及由该方法制成的制造品
RU98113288A (ru) Соединение или сварка металлических объектов посредством электромагнитного поля
US4061007A (en) Electromagnetic dent remover with electromagnetic localized work coil
MXPA02010588A (es) Hidroconformacion de una estructura tubular de diametro variable a partir de una pieza preformada tubular, usando soldadura de impulsos electromagneticos.
MX2008014180A (es) Metodo para producir un nodo de conexion de paso o final y el nodo de paso o final.
US5730016A (en) Method and apparatus for electromagnetic forming of thin walled metal
JPS58132383A (ja) マグネチック内破による衝撃溶接方法
CA2240769C (fr) Soudage ou assemblage electromagnetique d'objects metalliques
CA1255341A (fr) Methode de faconnage de raccords amovibles, parfaitement etanches, pour canalisation a haute pression
CN109175062B (zh) 压接电缆中间接头连接管的电磁脉冲成形装置及成形方法
US20060208481A1 (en) Electromagnetic pulse welding of fluid joints
US4635840A (en) Forming method using an electromagnetically exploded filament
MXPA98004990A (en) Union or electromagnetic welding of metali objects
US3360972A (en) Magnetomotive metal working device
US20060131877A1 (en) Electromagnetic mechanical pulse forming of fluid joints for high-pressure applications
EP0043672B1 (fr) Procédé et dispositif pour la réparation de tubes utilisant un fil évaporé par voie électrique
US20060145474A1 (en) Electromagnetic mechanical pulse forming of fluid joints for low-pressure applications
EP0146494B1 (fr) Procédé et dispositif de remise en place des espaceurs annulaires dans les structures de calandre
CN215091318U (zh) 一种电磁脉冲成形用集磁器及成形装置
Al-Hassani et al. The magnetohydraulic forming of tube: Experiment and theory

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed