FR892345A - Process for manufacturing metal bellows and bellows obtained by this process - Google Patents

Process for manufacturing metal bellows and bellows obtained by this process

Info

Publication number
FR892345A
FR892345A FR892345DA FR892345A FR 892345 A FR892345 A FR 892345A FR 892345D A FR892345D A FR 892345DA FR 892345 A FR892345 A FR 892345A
Authority
FR
France
Prior art keywords
bellows
manufacturing metal
metal bellows
manufacturing
bellows obtained
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)
Inventor
Roger Blondelle
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 filed Critical
Application granted granted Critical
Publication of FR892345A publication Critical patent/FR892345A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR892345D 1942-11-25 1942-11-25 Process for manufacturing metal bellows and bellows obtained by this process Expired FR892345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892345T 1942-11-25

Publications (1)

Publication Number Publication Date
FR892345A true FR892345A (en) 1944-04-04

Family

ID=9389551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR892345D Expired FR892345A (en) 1942-11-25 1942-11-25 Process for manufacturing metal bellows and bellows obtained by this process

Country Status (1)

Country Link
FR (1) FR892345A (en)

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