FR2021812A1 - - Google Patents

Info

Publication number
FR2021812A1
FR2021812A1 FR6936845A FR6936845A FR2021812A1 FR 2021812 A1 FR2021812 A1 FR 2021812A1 FR 6936845 A FR6936845 A FR 6936845A FR 6936845 A FR6936845 A FR 6936845A FR 2021812 A1 FR2021812 A1 FR 2021812A1
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.)
Withdrawn
Application number
FR6936845A
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
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 Air Reduction Co Inc filed Critical Air Reduction Co Inc
Publication of FR2021812A1 publication Critical patent/FR2021812A1/fr
Withdrawn legal-status Critical Current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
    • B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Rectifiers (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR6936845A 1968-10-29 1969-10-28 Withdrawn FR2021812A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77151268A 1968-10-29 1968-10-29

Publications (1)

Publication Number Publication Date
FR2021812A1 true FR2021812A1 (fr) 1970-07-24

Family

ID=25092071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936845A Withdrawn FR2021812A1 (fr) 1968-10-29 1969-10-28

Country Status (7)

Country Link
US (1) US3588465A (fr)
BE (1) BE740276A (fr)
CH (1) CH516968A (fr)
DE (1) DE1954517C3 (fr)
FR (1) FR2021812A1 (fr)
GB (1) GB1278991A (fr)
SE (1) SE367776B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5023368B1 (fr) * 1970-11-13 1975-08-07
US3876855A (en) * 1972-02-18 1975-04-08 Matsushita Electric Ind Co Ltd Tungsten inert gas arc striking device
DE2213872B2 (de) * 1972-03-22 1976-04-29 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum wjg-impuls-lichtbogenschweissen
US3749876A (en) * 1972-04-24 1973-07-31 Cincinnati Milacron Inc Regulator for an edm power supply
JPS5232852B2 (fr) * 1975-03-10 1977-08-24
US4044223A (en) * 1975-04-08 1977-08-23 Paton Boris E Apparatus for pulsed arc welding and building-up of articles
DE2547458A1 (de) * 1975-10-23 1977-04-28 Stk Gmbh Einrichtung zur erzeugung eines rechteckigen wechselstromes aus gleichstrom fuer das elektrische lichtbogenschweissen
CH629134A5 (de) * 1977-09-19 1982-04-15 Oerlikon Buehrle Schweisstech Vorrichtung zum mig-impulslichtbogenschweissen.
US4475028A (en) * 1983-02-10 1984-10-02 Newport News Shipbuilding & Dry Dock Co. Multi-mode constant potential pulsed welding apparatus
CH670591A5 (fr) * 1986-03-07 1989-06-30 Castolin Sa
US6204476B1 (en) * 1999-05-12 2001-03-20 Illinois Tool Works Welding power supply for pulsed spray welding
US8476554B2 (en) * 2005-06-01 2013-07-02 Lincoln Global, Inc. Methods and apparatus for improved low current AC/DC TIG welding and starting
US9463522B2 (en) * 2012-04-05 2016-10-11 GM Global Technology Operations LLC Drawn arc welding
CN113977040B (zh) * 2021-11-16 2023-08-25 昆山华恒焊接股份有限公司 高频脉冲电流叠加电路、焊接电路及焊接设备

Also Published As

Publication number Publication date
DE1954517A1 (de) 1970-05-06
DE1954517C3 (de) 1979-01-11
SE367776B (fr) 1974-06-10
US3588465A (en) 1971-06-28
BE740276A (fr) 1970-03-16
CH516968A (fr) 1971-12-31
DE1954517B2 (de) 1978-05-11
GB1278991A (en) 1972-06-21

Similar Documents

Publication Publication Date Title
AU1946070A (fr)
AU428130B2 (fr)
AU2374870A (fr)
AU5184069A (fr)
AU6168869A (fr)
AU6171569A (fr)
AU416157B2 (fr)
AU429879B2 (fr)
AU2581067A (fr)
AU4811568A (fr)
AU421558B1 (fr)
AU3789668A (fr)
AU3224368A (fr)
AU4744468A (fr)
AU2580267A (fr)
AU4224469A (fr)
BE708888A (fr)
AU463027A (fr)
AU4503667A (fr)
AU479393A (fr)
AU479894A (fr)
AU4464266A (fr)
AU4270368A (fr)
AU3083868A (fr)
AU5758767A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse