FR2049075B1 - - Google Patents

Info

Publication number
FR2049075B1
FR2049075B1 FR707015062A FR7015062A FR2049075B1 FR 2049075 B1 FR2049075 B1 FR 2049075B1 FR 707015062 A FR707015062 A FR 707015062A FR 7015062 A FR7015062 A FR 7015062A FR 2049075 B1 FR2049075 B1 FR 2049075B1
Authority
FR
France
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
Application number
FR707015062A
Other versions
FR2049075A1 (fr
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.)
Chemetron Corp
Original Assignee
Chemetron Corp
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 Chemetron Corp filed Critical Chemetron Corp
Publication of FR2049075A1 publication Critical patent/FR2049075A1/fr
Application granted granted Critical
Publication of FR2049075B1 publication Critical patent/FR2049075B1/fr
Expired legal-status Critical Current

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
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1056—Power supply characterised by the electric circuit by using digital means
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
    • B23K9/1006—Power supply
    • B23K9/1043—Power supply characterised by the electric circuit
    • B23K9/1068—Electric circuits for the supply of power to two or more arcs from a single source

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR707015062A 1969-04-25 1970-04-24 Expired FR2049075B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81923869A 1969-04-25 1969-04-25

Publications (2)

Publication Number Publication Date
FR2049075A1 FR2049075A1 (fr) 1971-03-26
FR2049075B1 true FR2049075B1 (fr) 1974-03-01

Family

ID=25227578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707015062A Expired FR2049075B1 (fr) 1969-04-25 1970-04-24

Country Status (7)

Country Link
US (1) US3614377A (fr)
BE (1) BE749478A (fr)
CH (1) CH511670A (fr)
DE (1) DE2019183A1 (fr)
FR (1) FR2049075B1 (fr)
GB (1) GB1314684A (fr)
NL (1) NL7005903A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4839713B1 (fr) * 1970-08-31 1973-11-26
US3826890A (en) * 1972-09-01 1974-07-30 P Bartlett Welding system controller
NL175973C (nl) * 1973-07-04 1985-02-01 Philips Nv Lasinrichting voor kortsluitbooglassen.
US3883714A (en) * 1973-07-16 1975-05-13 Jasper Lewis James D. C. power supply for arc welding with SCR controlling three-phase power
US3904846A (en) * 1973-12-19 1975-09-09 Miller Electric Mfg Adaptive control for arc welding
US4071885A (en) * 1975-12-05 1978-01-31 The Lincoln Electric Company Electric arc welding power supply
TW445192B (en) 1999-04-12 2001-07-11 Tri Tool Inc Control method and apparatus for an arc welding system
US8680432B2 (en) * 2005-04-20 2014-03-25 Illinois Tool Works Inc. Cooperative welding system
US9180545B2 (en) * 2010-12-21 2015-11-10 Lincoln Global, Inc. Wire feeder with electrode power routing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324379A (en) * 1963-09-11 1967-06-06 Miller Electric Mfg Multiple unit welding apparatus
US3371242A (en) * 1964-04-07 1968-02-27 Harnischfeger Corp Arc power supply using solid state control devices for phase shifting
US3337769A (en) * 1965-04-21 1967-08-22 Harnischfeger Corp Three phase controlled power supply for a direct current arc welding system
US3497769A (en) * 1967-05-09 1970-02-24 Harnischfeger Corp Non-consumable electrode welding by an unsaturated variable reactor
US3475585A (en) * 1967-07-27 1969-10-28 Chemetron Corp Welding apparatus employing single power supply for straight and reverse welding polarities

Also Published As

Publication number Publication date
FR2049075A1 (fr) 1971-03-26
DE2019183A1 (de) 1970-11-12
NL7005903A (fr) 1970-10-27
GB1314684A (en) 1973-04-26
US3614377A (en) 1971-10-19
BE749478A (fr) 1970-10-26
CH511670A (de) 1971-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse