FR2164325A5 - Furnace - double roof, wall ducts, external heater - and circulator provides a direct heated, reducing gas atmos - Google Patents

Furnace - double roof, wall ducts, external heater - and circulator provides a direct heated, reducing gas atmos

Info

Publication number
FR2164325A5
FR2164325A5 FR7243380A FR7243380A FR2164325A5 FR 2164325 A5 FR2164325 A5 FR 2164325A5 FR 7243380 A FR7243380 A FR 7243380A FR 7243380 A FR7243380 A FR 7243380A FR 2164325 A5 FR2164325 A5 FR 2164325A5
Authority
FR
France
Prior art keywords
furnace
reducing gas
wall ducts
external heater
direct heated
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
FR7243380A
Other languages
English (en)
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.)
ZNIRPD CHERNA METALURGIA
Original Assignee
ZNIRPD CHERNA METALURGIA
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 ZNIRPD CHERNA METALURGIA filed Critical ZNIRPD CHERNA METALURGIA
Application granted granted Critical
Publication of FR2164325A5 publication Critical patent/FR2164325A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
FR7243380A 1971-12-06 1972-12-06 Furnace - double roof, wall ducts, external heater - and circulator provides a direct heated, reducing gas atmos Expired FR2164325A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG1917971A BG16683A1 (enrdf_load_stackoverflow) 1971-12-06 1971-12-06

Publications (1)

Publication Number Publication Date
FR2164325A5 true FR2164325A5 (en) 1973-07-27

Family

ID=3898237

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243380A Expired FR2164325A5 (en) 1971-12-06 1972-12-06 Furnace - double roof, wall ducts, external heater - and circulator provides a direct heated, reducing gas atmos

Country Status (5)

Country Link
BG (1) BG16683A1 (enrdf_load_stackoverflow)
DD (1) DD100798A5 (enrdf_load_stackoverflow)
DE (1) DE2259730A1 (enrdf_load_stackoverflow)
FR (1) FR2164325A5 (enrdf_load_stackoverflow)
IT (1) IT980993B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715485A1 (de) * 1994-11-30 1996-06-05 Didier-Werke Ag Ofen zum Brennen von keramischen Formteilen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0715485A1 (de) * 1994-11-30 1996-06-05 Didier-Werke Ag Ofen zum Brennen von keramischen Formteilen

Also Published As

Publication number Publication date
IT980993B (it) 1974-10-10
DE2259730A1 (de) 1973-06-14
BG16683A1 (enrdf_load_stackoverflow) 1973-02-15
DD100798A5 (enrdf_load_stackoverflow) 1973-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse