FR2274691B1 - - Google Patents

Info

Publication number
FR2274691B1
FR2274691B1 FR7518476A FR7518476A FR2274691B1 FR 2274691 B1 FR2274691 B1 FR 2274691B1 FR 7518476 A FR7518476 A FR 7518476A FR 7518476 A FR7518476 A FR 7518476A FR 2274691 B1 FR2274691 B1 FR 2274691B1
Authority
FR
France
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
FR7518476A
Other languages
French (fr)
Other versions
FR2274691A1 (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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of FR2274691A1 publication Critical patent/FR2274691A1/fr
Application granted granted Critical
Publication of FR2274691B1 publication Critical patent/FR2274691B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • C21B9/04—Brick hot-blast stoves with combustion shaft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Fuel Combustion (AREA)
FR7518476A 1974-06-14 1975-06-09 Dispositif pour le chauffage du vent dans les hauts fourneaux Granted FR2274691A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7420479 1974-06-14

Publications (2)

Publication Number Publication Date
FR2274691A1 FR2274691A1 (fr) 1976-01-09
FR2274691B1 true FR2274691B1 (ro) 1979-03-23

Family

ID=6645401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518476A Granted FR2274691A1 (fr) 1974-06-14 1975-06-09 Dispositif pour le chauffage du vent dans les hauts fourneaux

Country Status (6)

Country Link
BE (1) BE829695A (ro)
FR (1) FR2274691A1 (ro)
GB (1) GB1509207A (ro)
IT (1) IT1038709B (ro)
LU (1) LU72654A1 (ro)
NL (1) NL7506683A (ro)

Also Published As

Publication number Publication date
GB1509207A (en) 1978-05-04
LU72654A1 (ro) 1975-10-08
FR2274691A1 (fr) 1976-01-09
IT1038709B (it) 1979-11-30
NL7506683A (nl) 1975-12-16
BE829695A (fr) 1975-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse