BG44297A1 - Device for chemico- thermic treatment of metal items in regulable atmosphere - Google Patents

Device for chemico- thermic treatment of metal items in regulable atmosphere

Info

Publication number
BG44297A1
BG44297A1 BG5855782A BG5855782A BG44297A1 BG 44297 A1 BG44297 A1 BG 44297A1 BG 5855782 A BG5855782 A BG 5855782A BG 5855782 A BG5855782 A BG 5855782A BG 44297 A1 BG44297 A1 BG 44297A1
Authority
BG
Bulgaria
Prior art keywords
regulable
chemico
atmosphere
metal items
thermic treatment
Prior art date
Application number
BG5855782A
Inventor
Jan Jakes
Josef Smalek
Original Assignee
Vyzk Ustav Silnoproude Elekt
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 Vyzk Ustav Silnoproude Elekt filed Critical Vyzk Ustav Silnoproude Elekt
Publication of BG44297A1 publication Critical patent/BG44297A1/en

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids, removable covers
    • F27D1/1858—Doors
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0089—Quenching
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/04—Ram or pusher apparatus
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Furnace Details (AREA)
BG5855782A 1981-11-17 1982-11-10 Device for chemico- thermic treatment of metal items in regulable atmosphere BG44297A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS844081A CS228161B1 (en) 1981-11-17 1981-11-17 Apparatus for chemical-thermal treatment of metal machine components in controlled atmosphere

Publications (1)

Publication Number Publication Date
BG44297A1 true BG44297A1 (en) 1988-11-15

Family

ID=5434902

Family Applications (1)

Application Number Title Priority Date Filing Date
BG5855782A BG44297A1 (en) 1981-11-17 1982-11-10 Device for chemico- thermic treatment of metal items in regulable atmosphere

Country Status (8)

Country Link
AT (1) AT388937B (en)
BG (1) BG44297A1 (en)
CS (1) CS228161B1 (en)
DD (1) DD239509A3 (en)
DE (1) DE3242418A1 (en)
HU (1) HU191193B (en)
PL (1) PL130328B2 (en)
SU (1) SU1335574A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06174377A (en) * 1992-12-04 1994-06-24 Komatsu Ltd Multipurpose controlled atmosphere heat treatment equipment
FR2782156B1 (en) * 1998-08-05 2001-01-19 Fours Ind B M I Baudasse Marti DEVICE FOR CONVEYING A LOAD BETWEEN SEVERAL VACUUM ENCLOSURES AND VACUUM PROCESSING UNIT PROVIDED WITH SUCH A DEVICE
ES2285597T3 (en) 2001-01-26 2007-11-16 Ipsen International Gmbh DEVICE AND PROCEDURE FOR TRANSPORTING METAL PARTS AND INSTALLATION FOR HEAT TREATMENT OF METAL PARTS.
RU203472U1 (en) * 2020-12-07 2021-04-06 Общество с ограниченной ответственностью "Бюро прикладных исследований - Сектор" OPEN LOADING WINDOW OF HIGH TEMPERATURE OVEN OR CHAMBER WITH ACTIVE HEAT AIR CURTAIN

Also Published As

Publication number Publication date
HU191193B (en) 1987-01-28
CS228161B1 (en) 1984-05-14
DD239509A3 (en) 1986-10-01
PL130328B2 (en) 1984-07-31
ATA419582A (en) 1989-02-15
DE3242418A1 (en) 1983-05-26
PL239084A2 (en) 1983-07-04
DE3242418C2 (en) 1989-03-23
AT388937B (en) 1989-09-25
SU1335574A1 (en) 1987-09-07

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