FR458142A - Four pits - Google Patents

Four pits

Info

Publication number
FR458142A
FR458142A FR458142A FR458142DA FR458142A FR 458142 A FR458142 A FR 458142A FR 458142 A FR458142 A FR 458142A FR 458142D A FR458142D A FR 458142DA FR 458142 A FR458142 A FR 458142A
Authority
FR
France
Prior art keywords
pits
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
FR458142A
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.)
POETTER GmbH
Original Assignee
POETTER GmbH
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 POETTER GmbH filed Critical POETTER GmbH
Application granted granted Critical
Publication of FR458142A publication Critical patent/FR458142A/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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits

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)
FR458142A 1913-01-27 1913-04-25 Four pits Expired FR458142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE458142X 1913-01-27

Publications (1)

Publication Number Publication Date
FR458142A true FR458142A (en) 1913-10-03

Family

ID=1497769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR458142A Expired FR458142A (en) 1913-01-27 1913-04-25 Four pits

Country Status (1)

Country Link
FR (1) FR458142A (en)

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