ATA574571A - Gas-luft-mischer fuer schutzgasanlagen - Google Patents

Gas-luft-mischer fuer schutzgasanlagen

Info

Publication number
ATA574571A
ATA574571A AT574571A AT574571A ATA574571A AT A574571 A ATA574571 A AT A574571A AT 574571 A AT574571 A AT 574571A AT 574571 A AT574571 A AT 574571A AT A574571 A ATA574571 A AT A574571A
Authority
AT
Austria
Prior art keywords
gas
air mixer
systems
shield
shield gas
Prior art date
Application number
AT574571A
Other languages
English (en)
Other versions
AT325650B (de
Inventor
Sergei Z Vasiliev
Iosif I Maergoiz
Leonid A Mikhailov
Leonid I Pushkarev
Sergei Zinovievich Vasiliev
Iosif Izrailevich Maergoiz
Leonid Alexandrovich Mikhailov
Leonid Ivanovich Pushkarev
Original Assignee
Vnii Elektrotermicheskogo Obor
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 Vnii Elektrotermicheskogo Obor filed Critical Vnii Elektrotermicheskogo Obor
Priority to AT574571A priority Critical patent/AT325650B/de
Publication of ATA574571A publication Critical patent/ATA574571A/de
Application granted granted Critical
Publication of AT325650B publication Critical patent/AT325650B/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
    • C21D1/76—Adjusting the composition of the atmosphere

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)
  • Jet Pumps And Other Pumps (AREA)
AT574571A 1971-07-02 1971-07-02 Gas-luft-mischer für schutzgasanlagen AT325650B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT574571A AT325650B (de) 1971-07-02 1971-07-02 Gas-luft-mischer für schutzgasanlagen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT574571A AT325650B (de) 1971-07-02 1971-07-02 Gas-luft-mischer für schutzgasanlagen

Publications (2)

Publication Number Publication Date
ATA574571A true ATA574571A (de) 1975-01-15
AT325650B AT325650B (de) 1975-10-27

Family

ID=3579186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT574571A AT325650B (de) 1971-07-02 1971-07-02 Gas-luft-mischer für schutzgasanlagen

Country Status (1)

Country Link
AT (1) AT325650B (de)

Also Published As

Publication number Publication date
AT325650B (de) 1975-10-27

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Legal Events

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