DD131292A1 - Einrichtung zur schutzgaserzeugung im ofenraum - Google Patents

Einrichtung zur schutzgaserzeugung im ofenraum

Info

Publication number
DD131292A1
DD131292A1 DD19809977A DD19809977A DD131292A1 DD 131292 A1 DD131292 A1 DD 131292A1 DD 19809977 A DD19809977 A DD 19809977A DD 19809977 A DD19809977 A DD 19809977A DD 131292 A1 DD131292 A1 DD 131292A1
Authority
DD
German Democratic Republic
Prior art keywords
gas generation
protecting gas
oven room
oven
room
Prior art date
Application number
DD19809977A
Other languages
English (en)
Inventor
Arnd Mueller
Kurt Knoll
Original Assignee
Arnd Mueller
Kurt Knoll
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 Arnd Mueller, Kurt Knoll filed Critical Arnd Mueller
Priority to DD19809977A priority Critical patent/DD131292A1/de
Priority to DE19772758024 priority patent/DE2758024A1/de
Priority to AT0937277A priority patent/AT362808B/de
Publication of DD131292A1 publication Critical patent/DD131292A1/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
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
DD19809977A 1977-03-28 1977-03-28 Einrichtung zur schutzgaserzeugung im ofenraum DD131292A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DD19809977A DD131292A1 (de) 1977-03-28 1977-03-28 Einrichtung zur schutzgaserzeugung im ofenraum
DE19772758024 DE2758024A1 (de) 1977-03-28 1977-12-24 Einrichtung zur schutzgaserzeugung im ofenraum
AT0937277A AT362808B (de) 1977-03-28 1977-12-28 Einrichtung zur schutzgaserzeugung im ofenraum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19809977A DD131292A1 (de) 1977-03-28 1977-03-28 Einrichtung zur schutzgaserzeugung im ofenraum

Publications (1)

Publication Number Publication Date
DD131292A1 true DD131292A1 (de) 1978-06-14

Family

ID=5507828

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19809977A DD131292A1 (de) 1977-03-28 1977-03-28 Einrichtung zur schutzgaserzeugung im ofenraum

Country Status (3)

Country Link
AT (1) AT362808B (de)
DD (1) DD131292A1 (de)
DE (1) DE2758024A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440876A1 (de) * 1984-11-08 1986-05-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen einer schutzgasatmosphaere
DE3630833A1 (de) * 1986-09-10 1988-03-17 Linde Ag Verfahren und vorrichtung zur waermebehandlung metallischer werkstuecke
DE3632577A1 (de) * 1986-09-25 1988-05-05 Linde Ag Strahlrohrbrenner mit katalysatorbett fuer waermebehandlungsoefen
DE3942810A1 (de) * 1989-12-23 1991-06-27 Linde Ag Verfahren zur bereitstellung und verteilung von behandlungsgas bei waermebehandlungen
DE4016183A1 (de) * 1990-05-19 1991-11-21 Linde Ag Verfahren zur verbesserten bereitstellung von behandlungsgas bei waermebehandlungen
DE4308803A1 (de) * 1993-03-19 1994-09-22 Leybold Durferrit Gmbh Verfahren und Vorrichtung zum Herstellen einer kohlenstoffhaltigen gasförmigen Behandlungsatmosphäre

Also Published As

Publication number Publication date
ATA937277A (de) 1980-11-15
AT362808B (de) 1981-06-25
DE2758024A1 (de) 1978-10-12

Similar Documents

Publication Publication Date Title
GB2005355B (en) Gas turbine unit
SE7800787L (sv) Andningsgasfuktare
JPS5442520A (en) Gas turbine
DK148195C (da) Gasaffugtningsapparat
GB2003227A (en) Air-filtering device
JPS5412019A (en) Gas turbine
IT7809620A0 (it) Procedimento e dispositivo per inumidire e riscaldare gas di respirazione
FI781081A (fi) Isolerad marinbehaollare foer flytande gas
JPS5412018A (en) Gas turbine
SE7812076L (sv) Brennaranordning for turbokompressor
DD131292A1 (de) Einrichtung zur schutzgaserzeugung im ofenraum
JPS53131314A (en) Gas turbine
AT364224B (de) Vorrichtung an tragbaren gasgeraeten
AT368268B (de) Gasherd
DD136058A5 (de) Spreizverbindung und einschlagvorrichtung zur betaetigung derselben
NL7805258A (nl) Beschermingsinrichting tegen ontsnappend gas.
JPS54117142A (en) Ventilating device
JPS5482893A (en) Gas sterilizer
JPS5444343A (en) Ventilating device
GB1538928A (en) Gas appliances
JPS5444344A (en) Ventilating device
JPS5393427A (en) Gas controlling device
SE7805181L (sv) Fjerrvermeverk med gasturbin
JPS5469608A (en) Gas turbine device
JPS5490634A (en) Gas cock device

Legal Events

Date Code Title Description
UW Conversion of economic patent into exclusive patent
VZ Disclaimer of patent (art. 11 and 12 extension act)