IT1143762B - Saldatrice a resistenza elettrica per saldatura continua - Google Patents

Saldatrice a resistenza elettrica per saldatura continua

Info

Publication number
IT1143762B
IT1143762B IT2899877A IT2899877A IT1143762B IT 1143762 B IT1143762 B IT 1143762B IT 2899877 A IT2899877 A IT 2899877A IT 2899877 A IT2899877 A IT 2899877A IT 1143762 B IT1143762 B IT 1143762B
Authority
IT
Italy
Prior art keywords
electric resistance
continuous welding
resistance welder
welder
welding
Prior art date
Application number
IT2899877A
Other languages
English (en)
Italian (it)
Original Assignee
Fael Sa
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 Fael Sa filed Critical Fael Sa
Application granted granted Critical
Publication of IT1143762B publication Critical patent/IT1143762B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/56—Angularly-movable actuating part carrying contacts, e.g. drum switch
    • 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
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
    • B23K11/063—Lap welding
    • 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
    • B23K11/3045—Cooled roller electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Arc Welding In General (AREA)
IT2899877A 1976-11-09 1977-10-26 Saldatrice a resistenza elettrica per saldatura continua IT1143762B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1408576A CH597970A5 (fr) 1976-11-09 1976-11-09

Publications (1)

Publication Number Publication Date
IT1143762B true IT1143762B (it) 1986-10-22

Family

ID=4397836

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2899877A IT1143762B (it) 1976-11-09 1977-10-26 Saldatrice a resistenza elettrica per saldatura continua

Country Status (11)

Country Link
JP (1) JPS6021031B2 (fr)
AU (1) AU505332B2 (fr)
CA (1) CA1105570A (fr)
CH (1) CH597970A5 (fr)
DE (1) DE2747221C2 (fr)
FR (1) FR2369901A1 (fr)
GB (1) GB1578595A (fr)
IT (1) IT1143762B (fr)
MY (1) MY8500329A (fr)
NL (1) NL188208C (fr)
SU (1) SU816392A3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019196B1 (fr) * 1979-05-14 1983-09-28 L. SCHULER GmbH Dispositif de soudage par résistance d'un joint à molettes
CH671902A5 (fr) * 1987-02-09 1989-10-13 Elpatronic Ag
JPS63129714U (fr) * 1987-02-18 1988-08-24
GB9412075D0 (en) * 1994-06-16 1994-08-03 Bach Metalle Gmbh Improved seam welding wheel
WO1997043075A1 (fr) * 1996-05-14 1997-11-20 Newcor, Inc. Agencement de palier a faible inertie pour molette de machine de soudage continu

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778628A (en) * 1929-04-08 1930-10-14 Ford Motor Co Current-carrying device
DE694383C (de) * 1935-04-25 1940-07-31 Aeg Elektrodenrollenantrieb fuer Nahtschweissmaschinen
CH197924A (fr) * 1935-05-29 1938-05-31 Metallurg De L Aisne Soc Procédé de soudure électrique de tubes et machine pour sa mise en oeuvre.
DE880914C (de) * 1950-09-15 1953-06-25 Hugo Niehaus Schweisszange fuer Nahtschweissung
FR1095711A (fr) * 1954-02-13 1955-06-06 Sciaky Machine à souder par résistance
DE1112218B (de) * 1960-05-07 1961-08-03 Keller & Knappich Gmbh Schweissstromzufuehrung zu den Wellen von Rollennaht-Widerstandsschweissmaschinen
GB1120942A (en) * 1964-04-11 1968-07-24 Welsh Metal Ind Ltd Improvements relating to welded structures and methods and machine for forming same

Also Published As

Publication number Publication date
DE2747221C2 (de) 1982-04-15
NL188208B (nl) 1991-12-02
AU3001677A (en) 1979-05-03
JPS6021031B2 (ja) 1985-05-24
JPS5360350A (en) 1978-05-30
MY8500329A (en) 1985-12-31
FR2369901A1 (fr) 1978-06-02
CH597970A5 (fr) 1978-04-14
SU816392A3 (ru) 1981-03-23
FR2369901B1 (fr) 1982-12-10
DE2747221A1 (de) 1978-05-11
GB1578595A (en) 1980-11-05
CA1105570A (fr) 1981-07-21
NL7712288A (nl) 1978-05-11
AU505332B2 (en) 1979-11-15
NL188208C (nl)

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