FR640209A - Method and device for shaft furnaces - Google Patents

Method and device for shaft furnaces

Info

Publication number
FR640209A
FR640209A FR640209DA FR640209A FR 640209 A FR640209 A FR 640209A FR 640209D A FR640209D A FR 640209DA FR 640209 A FR640209 A FR 640209A
Authority
FR
France
Prior art keywords
shaft furnaces
furnaces
shaft
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.)
Gutehoffnungshutte Oberhausen AG
Original Assignee
Gutehoffnungshutte Oberhausen 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 Gutehoffnungshutte Oberhausen AG filed Critical Gutehoffnungshutte Oberhausen AG
Application granted granted Critical
Publication of FR640209A publication Critical patent/FR640209A/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
    • C21B7/16—Tuyéres

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR640209D 1926-10-15 1927-08-26 Method and device for shaft furnaces Expired FR640209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE640209X 1926-10-15

Publications (1)

Publication Number Publication Date
FR640209A true FR640209A (en) 1928-07-09

Family

ID=6579946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR640209D Expired FR640209A (en) 1926-10-15 1927-08-26 Method and device for shaft furnaces

Country Status (1)

Country Link
FR (1) FR640209A (en)

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