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FR653930A - Refrigerant annealing and pickling furnace - Google Patents

Refrigerant annealing and pickling furnace

Info

Publication number
FR653930A
FR653930A FR653930DA FR653930A FR 653930 A FR653930 A FR 653930A FR 653930D A FR653930D A FR 653930DA FR 653930 A FR653930 A FR 653930A
Authority
FR
France
Prior art keywords
refrigerant
annealing
pickling
furnace
pickling furnace
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.)
Siemens Schuckertwerke AG
Siemens Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Siemens Schuckertwerke AG, Siemens Corp filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR653930A publication Critical patent/FR653930A/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

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)
FR653930D 1927-06-03 1928-05-07 Refrigerant annealing and pickling furnace Expired FR653930A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE653930X 1927-06-03

Publications (1)

Publication Number Publication Date
FR653930A true FR653930A (en) 1929-03-29

Family

ID=6581903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653930D Expired FR653930A (en) 1927-06-03 1928-05-07 Refrigerant annealing and pickling furnace

Country Status (1)

Country Link
FR (1) FR653930A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611790A (en) * 1949-05-24 1952-09-23 Hevi Duty Electric Co Electric heat treating furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2611790A (en) * 1949-05-24 1952-09-23 Hevi Duty Electric Co Electric heat treating furnace

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