IT1171947B - Saldatrice elettrica a resistenza a rulli rotanti - Google Patents

Saldatrice elettrica a resistenza a rulli rotanti

Info

Publication number
IT1171947B
IT1171947B IT03565/83A IT356583A IT1171947B IT 1171947 B IT1171947 B IT 1171947B IT 03565/83 A IT03565/83 A IT 03565/83A IT 356583 A IT356583 A IT 356583A IT 1171947 B IT1171947 B IT 1171947B
Authority
IT
Italy
Prior art keywords
welding machine
electric welding
rotary roller
roller resistance
resistance
Prior art date
Application number
IT03565/83A
Other languages
English (en)
Other versions
IT8303565A0 (it
Inventor
Luigi Pazzaglia
Original Assignee
Cefin Spa
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
Application filed by Cefin Spa filed Critical Cefin Spa
Priority to IT03565/83A priority Critical patent/IT1171947B/it
Publication of IT8303565A0 publication Critical patent/IT8303565A0/it
Priority to DE19843432499 priority patent/DE3432499A1/de
Priority to FR8414693A priority patent/FR2553020A1/fr
Application granted granted Critical
Publication of IT1171947B publication Critical patent/IT1171947B/it

Links

Classifications

    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3036—Roller electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/64—Devices for uninterrupted current collection
    • H01R39/646—Devices for uninterrupted current collection through an electrical conductive fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Resistance Welding (AREA)
IT03565/83A 1983-09-26 1983-09-26 Saldatrice elettrica a resistenza a rulli rotanti IT1171947B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT03565/83A IT1171947B (it) 1983-09-26 1983-09-26 Saldatrice elettrica a resistenza a rulli rotanti
DE19843432499 DE3432499A1 (de) 1983-09-26 1984-09-04 Elektrisches schweissgeraet mit rotierendem, rollenfoermigen widerstand
FR8414693A FR2553020A1 (fr) 1983-09-26 1984-09-25 Machine a souder electrique a resistance a rouleaux rotatifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03565/83A IT1171947B (it) 1983-09-26 1983-09-26 Saldatrice elettrica a resistenza a rulli rotanti

Publications (2)

Publication Number Publication Date
IT8303565A0 IT8303565A0 (it) 1983-09-26
IT1171947B true IT1171947B (it) 1987-06-10

Family

ID=11109810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT03565/83A IT1171947B (it) 1983-09-26 1983-09-26 Saldatrice elettrica a resistenza a rulli rotanti

Country Status (3)

Country Link
DE (1) DE3432499A1 (it)
FR (1) FR2553020A1 (it)
IT (1) IT1171947B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4780589A (en) * 1987-05-22 1988-10-25 Davies Joseph R Roller electrodes for electric-resistance welding machine
DE19946010B4 (de) 1999-08-05 2006-01-05 Alcan Technology & Management Ag Verfahren zum Umformen eines Ausgangsprofils od. dgl. Werkstückes mittels eines Innenhochdruckes sowie Profil und dessen Verwendung
CN113042857B (zh) * 2021-03-28 2022-06-28 浙江金象科技有限公司 气瓶缝焊滚轮结构
BR112023018029A2 (pt) * 2021-04-01 2023-10-24 Soudronic Ag Método de fixação de uma cabeça de rolete a um braço de soldagem para uma máquina de soldagem de junções por resistência

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH435482A (de) * 1965-04-20 1967-05-15 Soudronic Ag Verwendung einer Anordnung zum Übertragen elektrischer Energie von einem festen auf einen drehbeweglichen Teil, mittels Quecksilber in einer Schweissmaschine
CH625731A5 (it) * 1977-10-27 1981-10-15 Paul Opprecht

Also Published As

Publication number Publication date
FR2553020A1 (fr) 1985-04-12
DE3432499A1 (de) 1985-04-11
IT8303565A0 (it) 1983-09-26

Similar Documents

Publication Publication Date Title
ES545992A0 (es) Maquina electrica rotativa
DE3578392D1 (de) Durchlaufdraht-elektroerosionsmaschine mit drehduesenanordnung.
PT73187B (en) A resistance electric seam welding machine
IT1153378B (it) Macchina utensile a portautensile allungato e utensile ruotante
ES529690A0 (es) Procedimiento de soldadura electrica por costura a rodillo por resistencia y maquina de soldar correspondiente
IT1172107B (it) Elettrodo a rullo per saldatura a resistenza
IT1171947B (it) Saldatrice elettrica a resistenza a rulli rotanti
DE3469853D1 (en) Electric resistance mesh welding machine
DE3476000D1 (en) Flat type rotary electric machine
JPS5360845A (en) Electric resistance roller seam welder
IT1116710B (it) Macchina per la saldatura elettrica a resistenza
IT1140648B (it) Elettrodo per la saldatura a resistenza elettrica
IT8304999V0 (it) Saldatrice elettrica a resistenza a rulli rotanti
ES278021Y (es) Un portaescobillas para maquina electrica de colector rotativo
JPS5284141A (en) Electric resistance seam welding machine
IT1179227B (it) Macchina elettrica rotante con resistore compatto
FR2547123B1 (fr) Machine tournante dynamo-electrique a reluctance variable
IT1143771B (it) Macchina saldatrice continua a resistenza elettrica
IT8149412A0 (it) Saldatrice a resistenza elettrica
JPS5312747A (en) Resistance welding machine
JPS57151114A (en) Resistance welding machine
ES500054A0 (es) Una maquina electrica rotativa perfeccionada
IT8453263V0 (it) Perfezionamento a saldatrici elettriche per resistenza
GB2139704B (en) Rotary positive displacement machines
BR8301817A (pt) Maquina eletrica rotativa