AT288461B - Durchlaufofen mit Schutzgasschleusen von veränderbarem Rauminhalt - Google Patents

Durchlaufofen mit Schutzgasschleusen von veränderbarem Rauminhalt

Info

Publication number
AT288461B
AT288461B AT1029067A AT1029067A AT288461B AT 288461 B AT288461 B AT 288461B AT 1029067 A AT1029067 A AT 1029067A AT 1029067 A AT1029067 A AT 1029067A AT 288461 B AT288461 B AT 288461B
Authority
AT
Austria
Prior art keywords
inert gas
continuous furnace
changeable volume
gas locks
locks
Prior art date
Application number
AT1029067A
Other languages
English (en)
Inventor
Hans Wiesemann
Siegfried Fischer
Original Assignee
Nassheuer Ind Ofenbau Jean
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 Nassheuer Ind Ofenbau Jean filed Critical Nassheuer Ind Ofenbau Jean
Application granted granted Critical
Publication of AT288461B publication Critical patent/AT288461B/de

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
AT1029067A 1967-10-13 1967-11-15 Durchlaufofen mit Schutzgasschleusen von veränderbarem Rauminhalt AT288461B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0031389 1967-10-13

Publications (1)

Publication Number Publication Date
AT288461B true AT288461B (de) 1971-03-10

Family

ID=7345945

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1029067A AT288461B (de) 1967-10-13 1967-11-15 Durchlaufofen mit Schutzgasschleusen von veränderbarem Rauminhalt

Country Status (2)

Country Link
AT (1) AT288461B (de)
DE (1) DE1583396B1 (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE167836C (de) *

Also Published As

Publication number Publication date
DE1583396B1 (de) 1970-11-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee