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FR29891E - Process for supplying low voltage electric arcs, in particular for welding and similar applications - Google Patents

Process for supplying low voltage electric arcs, in particular for welding and similar applications

Info

Publication number
FR29891E
FR29891E FR29891DA FR29891E FR 29891 E FR29891 E FR 29891E FR 29891D A FR29891D A FR 29891DA FR 29891 E FR29891 E FR 29891E
Authority
FR
France
Prior art keywords
welding
low voltage
voltage electric
similar applications
electric arcs
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
Application number
Other languages
French (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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques 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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Application granted granted Critical
Publication of FR29891E publication Critical patent/FR29891E/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/073Stabilising the arc
    • B23K9/0738Stabilising of the arc by automatic re-ignition means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/06Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067Starting the arc
    • B23K9/0672Starting the arc without direct contact between electrodes
    • B23K9/0673Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
FR29891D 1924-07-01 1924-07-01 Process for supplying low voltage electric arcs, in particular for welding and similar applications Expired FR29891E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29891T 1924-07-01

Publications (1)

Publication Number Publication Date
FR29891E true FR29891E (en) 1925-11-10

Family

ID=8667843

Family Applications (5)

Application Number Title Priority Date Filing Date
FR571119D Expired FR571119A (en) 1924-07-01 1922-12-08 Process for supplying low voltage electric arcs, in particular for welding and similar applications
FR29017D Expired FR29017E (en) 1924-07-01 1923-12-26 Process for the low voltage supply of electric arcs, in particular for welding and similar applications
FR29891D Expired FR29891E (en) 1924-07-01 1924-07-01 Process for supplying low voltage electric arcs, in particular for welding and similar applications
FR31476D Expired FR31476E (en) 1924-07-01 1925-08-28 Process for supplying low voltage electric arcs, in particular for welding and similar applications
FR31491D Expired FR31491E (en) 1924-07-01 1925-09-24 Process for supplying low voltage electric arcs, in particular for welding and similar applications

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR571119D Expired FR571119A (en) 1924-07-01 1922-12-08 Process for supplying low voltage electric arcs, in particular for welding and similar applications
FR29017D Expired FR29017E (en) 1924-07-01 1923-12-26 Process for the low voltage supply of electric arcs, in particular for welding and similar applications

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR31476D Expired FR31476E (en) 1924-07-01 1925-08-28 Process for supplying low voltage electric arcs, in particular for welding and similar applications
FR31491D Expired FR31491E (en) 1924-07-01 1925-09-24 Process for supplying low voltage electric arcs, in particular for welding and similar applications

Country Status (1)

Country Link
FR (5) FR571119A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977253C (en) * 1944-12-23 1965-08-12 Union Carbide Corp Arc welding process, especially for aluminum, under noble gas with a non-melting electrode
US3932728A (en) * 1974-09-05 1976-01-13 Babcock & Wilcox, Limited Electric arc fusion welding apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784349A (en) * 1951-12-28 1957-03-05 Air Reduction Electric arc welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977253C (en) * 1944-12-23 1965-08-12 Union Carbide Corp Arc welding process, especially for aluminum, under noble gas with a non-melting electrode
US3932728A (en) * 1974-09-05 1976-01-13 Babcock & Wilcox, Limited Electric arc fusion welding apparatus

Also Published As

Publication number Publication date
FR29017E (en) 1925-05-19
FR31476E (en) 1927-03-14
FR31491E (en) 1927-03-14
FR571119A (en) 1924-05-12

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