GB1177333A - Throat Armour for Shaft Furnaces, Particularly Blast Furnaces, which is Adjustable in Diameter - Google Patents

Throat Armour for Shaft Furnaces, Particularly Blast Furnaces, which is Adjustable in Diameter

Info

Publication number
GB1177333A
GB1177333A GB1349068A GB1349068A GB1177333A GB 1177333 A GB1177333 A GB 1177333A GB 1349068 A GB1349068 A GB 1349068A GB 1349068 A GB1349068 A GB 1349068A GB 1177333 A GB1177333 A GB 1177333A
Authority
GB
United Kingdom
Prior art keywords
segments
furnaces
diameter
adjustable
furnace
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
GB1349068A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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
Priority claimed from DEB74429A external-priority patent/DE1221255B/en
Application filed by Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1177333A publication Critical patent/GB1177333A/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
    • C21B7/08—Top armourings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

1,177,333. Blast furnace charging devices. FRIED. KRUPP G.m.b.H. 20 March, 1968 [21 March, 1967; 17 Feb., 1968], No. 13490/68. Addition to 1,018,690. Heading F4B. The adjustable blast furnace throat-armour of the parent Specification 1,018,690, is modified by having the overlapping segments 3 supported by suspension links 5 which are in vertical alignment with the segments when the segments are in their mean position. Levers 18, which form with the links 5 bell cranks 19 about shafts 17, are connected to an adjusting ring 21. Vertical displacement of the ring 21 by motors 23 varies the diameter of the throatarmour as required. Stops 25 carried by the segments 3 coact with stop rods 27 to prevent excessive outward swinging of the segments. In an alternative arrangement (Fig. 5, not shown) adjusting rods (38) connected to the pivot points (31) at which the segments are joined to the suspension links extend outwardly through the shell of the furnace to be connected to an adjusting mechanism, and the upper ends of the suspension links are pivoted to fixed brackets (33) on the shell of the furnace.
GB1349068A 1963-11-27 1968-03-20 Throat Armour for Shaft Furnaces, Particularly Blast Furnaces, which is Adjustable in Diameter Expired GB1177333A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEB74429A DE1221255B (en) 1963-11-27 1963-11-27 Impact armor with adjustable diameter for shaft furnaces, especially for blast furnaces
DEB0086089 1966-03-05
DED0052593 1967-03-21
DEK0064791 1968-02-17

Publications (1)

Publication Number Publication Date
GB1177333A true GB1177333A (en) 1970-01-07

Family

ID=25972573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1349068A Expired GB1177333A (en) 1963-11-27 1968-03-20 Throat Armour for Shaft Furnaces, Particularly Blast Furnaces, which is Adjustable in Diameter

Country Status (8)

Country Link
JP (1) JPS501444B1 (en)
AT (1) AT284891B (en)
BE (1) BE712493A (en)
CS (1) CS177007B2 (en)
ES (1) ES351787A2 (en)
FR (1) FR94640E (en)
GB (1) GB1177333A (en)
LU (1) LU55715A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732994A (en) * 1970-04-09 1973-05-15 Nippon Steel Corp Apparatus for changing the charge distribution in a vertical furnace
EP0018652A2 (en) * 1979-05-02 1980-11-12 Nippon Steel Corporation Apparatus for changing the charge distribution in a blast furnace

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111639U (en) * 1976-02-20 1977-08-24

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732994A (en) * 1970-04-09 1973-05-15 Nippon Steel Corp Apparatus for changing the charge distribution in a vertical furnace
EP0018652A2 (en) * 1979-05-02 1980-11-12 Nippon Steel Corporation Apparatus for changing the charge distribution in a blast furnace
EP0018652A3 (en) * 1979-05-02 1981-12-23 Nippon Steel Corporation Apparatus for changing the charge distribution in a blast furnace

Also Published As

Publication number Publication date
BE712493A (en) 1968-07-31
AT284891B (en) 1970-10-12
CS177007B2 (en) 1977-07-29
JPS501444B1 (en) 1975-01-18
LU55715A1 (en) 1968-07-25
ES351787A2 (en) 1969-08-01
FR94640E (en) 1969-09-19

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