FR33159E - Improvements to heating processes and apparatus, in particular for melting metals - Google Patents

Improvements to heating processes and apparatus, in particular for melting metals

Info

Publication number
FR33159E
FR33159E FR33159DA FR33159E FR 33159 E FR33159 E FR 33159E FR 33159D A FR33159D A FR 33159DA FR 33159 E FR33159 E FR 33159E
Authority
FR
France
Prior art keywords
heating processes
melting metals
metals
melting
processes
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR33159E publication Critical patent/FR33159E/en
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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/282—Electrode holders not supplying shielding means to the electrode
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
FR33159D 1924-07-30 1927-02-17 Improvements to heating processes and apparatus, in particular for melting metals Expired FR33159E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US604226XA 1924-07-30 1924-07-30

Publications (1)

Publication Number Publication Date
FR33159E true FR33159E (en) 1928-08-18

Family

ID=22029368

Family Applications (3)

Application Number Title Priority Date Filing Date
FR604226D Expired FR604226A (en) 1924-07-30 1925-07-24 Improvements in heating processes and apparatus, in particular for melting metals
FR33159D Expired FR33159E (en) 1924-07-30 1927-02-17 Improvements to heating processes and apparatus, in particular for melting metals
FR35871D Expired FR35871E (en) 1924-07-30 1928-09-04 Improvements in heating processes and apparatus, in particular for melting metals

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR604226D Expired FR604226A (en) 1924-07-30 1925-07-24 Improvements in heating processes and apparatus, in particular for melting metals

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR35871D Expired FR35871E (en) 1924-07-30 1928-09-04 Improvements in heating processes and apparatus, in particular for melting metals

Country Status (1)

Country Link
FR (3) FR604226A (en)

Also Published As

Publication number Publication date
FR35871E (en) 1930-03-29
FR604226A (en) 1926-04-30

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