GB1268792A - Charging shaft furnaces - Google Patents

Charging shaft furnaces

Info

Publication number
GB1268792A
GB1268792A GB1950869A GB1950869A GB1268792A GB 1268792 A GB1268792 A GB 1268792A GB 1950869 A GB1950869 A GB 1950869A GB 1950869 A GB1950869 A GB 1950869A GB 1268792 A GB1268792 A GB 1268792A
Authority
GB
United Kingdom
Prior art keywords
bell
charging
flaps
operated
shaft furnaces
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
GB1950869A
Inventor
Manfred Euteneuer
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.)
Mannesmann Demag AG
Original Assignee
Demag 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 Demag AG filed Critical Demag AG
Priority to GB1950869A priority Critical patent/GB1268792A/en
Publication of GB1268792A publication Critical patent/GB1268792A/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)
  • Blast Furnaces (AREA)

Abstract

1,268,792. Charging blast furnaces. DEMAGA.G. 16 April, 1969, No. 19508/69. Heading F4B. Apparatus for charging a high pressure blast furnace comprises bins 1 and 2 feeding hoppers 5 and 6 closable by flaps 3 and 4 and discharging through flaps 7 and 8 operated by hydraulic motors 9 and 10 into a shoot 12 leading to a hopper 14 closed by a bell valve 15, the latter sliding within a sleeve 26 whereby as said bell moves downwardly the charge falls to a level 31, its mass being evenly distributed both wider and shallower than before. The bell 15 is operated by a rod 17 extending through a gas-filled seal chamber 20 and actuated by hydraulic motor 24. It may also be rotated and may have vertical, radially extending guide walls on its surface.
GB1950869A 1969-04-16 1969-04-16 Charging shaft furnaces Expired GB1268792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1950869A GB1268792A (en) 1969-04-16 1969-04-16 Charging shaft furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1950869A GB1268792A (en) 1969-04-16 1969-04-16 Charging shaft furnaces

Publications (1)

Publication Number Publication Date
GB1268792A true GB1268792A (en) 1972-03-29

Family

ID=10130546

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1950869A Expired GB1268792A (en) 1969-04-16 1969-04-16 Charging shaft furnaces

Country Status (1)

Country Link
GB (1) GB1268792A (en)

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