FR422183A - Closure for blast furnace top with central gas exhaust - Google Patents

Closure for blast furnace top with central gas exhaust

Info

Publication number
FR422183A
FR422183A FR422183DA FR422183A FR 422183 A FR422183 A FR 422183A FR 422183D A FR422183D A FR 422183DA FR 422183 A FR422183 A FR 422183A
Authority
FR
France
Prior art keywords
closure
blast furnace
gas exhaust
furnace top
central gas
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
Other languages
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.)
DINGLERSCHE MASCHINENFABRIK AG
Original Assignee
DINGLERSCHE MASCHINENFABRIK 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 DINGLERSCHE MASCHINENFABRIK AG filed Critical DINGLERSCHE MASCHINENFABRIK AG
Application granted granted Critical
Publication of FR422183A publication Critical patent/FR422183A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR422183D 1910-10-29 1910-10-29 Closure for blast furnace top with central gas exhaust Expired FR422183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR422183T 1910-10-29

Publications (1)

Publication Number Publication Date
FR422183A true FR422183A (en) 1911-03-15

Family

ID=1465155

Family Applications (1)

Application Number Title Priority Date Filing Date
FR422183D Expired FR422183A (en) 1910-10-29 1910-10-29 Closure for blast furnace top with central gas exhaust

Country Status (1)

Country Link
FR (1) FR422183A (en)

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