BE627469A - - Google Patents

Info

Publication number
BE627469A
BE627469A BE627469DA BE627469A BE 627469 A BE627469 A BE 627469A BE 627469D A BE627469D A BE 627469DA BE 627469 A BE627469 A BE 627469A
Authority
BE
Belgium
Application number
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.)
Publication of BE627469A publication Critical patent/BE627469A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • C21B5/003—Injection of pulverulent coal
    • C21B5/004—Injection of slurries
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
BE627469D 1962-01-23 BE627469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US168200A US3157491A (en) 1962-01-23 1962-01-23 Method of operating a blast furnace

Publications (1)

Publication Number Publication Date
BE627469A true BE627469A (en)

Family

ID=22610522

Family Applications (1)

Application Number Title Priority Date Filing Date
BE627469D BE627469A (en) 1962-01-23

Country Status (7)

Country Link
US (1) US3157491A (en)
AT (1) AT262348B (en)
BE (1) BE627469A (en)
DE (1) DE1433290A1 (en)
FR (1) FR1344768A (en)
GB (1) GB1025647A (en)
SE (1) SE303774B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3406026A (en) * 1962-07-18 1968-10-15 Central Nat De Rech S Metallur Method of supplying blast furnace with solid fuel and oil suspension
CN110175716A (en) * 2019-05-27 2019-08-27 中冶赛迪重庆信息技术有限公司 State change and gravimetric analysis sensing method, equipment and medium towards blast furnace casting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1507740A (en) * 1920-02-16 1924-09-09 Edmund B Kirby Method of operating blast furnaces and similar furnaces
US2938782A (en) * 1956-04-24 1960-05-31 Commw Engineering Corp Method and operation of blast furnaces and metallurgical fuels therefor

Also Published As

Publication number Publication date
SE303774B (en) 1968-09-09
AT262348B (en) 1968-06-10
US3157491A (en) 1964-11-17
FR1344768A (en) 1963-11-29
DE1433290A1 (en) 1968-11-07
GB1025647A (en) 1966-04-14

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