GB864947A - Improvements relating to open-hearth furnaces - Google Patents

Improvements relating to open-hearth furnaces

Info

Publication number
GB864947A
GB864947A GB575158A GB575158A GB864947A GB 864947 A GB864947 A GB 864947A GB 575158 A GB575158 A GB 575158A GB 575158 A GB575158 A GB 575158A GB 864947 A GB864947 A GB 864947A
Authority
GB
United Kingdom
Prior art keywords
unit
hearth
open
regenerator
feb
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
GB575158A
Inventor
Albert Jackson
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.)
United Steel Companies Ltd
Original Assignee
United Steel Companies Ltd
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 United Steel Companies Ltd filed Critical United Steel Companies Ltd
Priority to GB575158A priority Critical patent/GB864947A/en
Priority to BE575978A priority patent/BE575978A/en
Publication of GB864947A publication Critical patent/GB864947A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/105—Slag chamber

Abstract

864,947. Open-hearth furnaces. UNITED STEEL CO'S. Ltd. Feb. 20, 1959 [Feb. 21, 1958], No. 5751/58. Classes 51 (1) and 51 (2). At each end of a reversible open-hearth furnace having a tilting hearth 1, an off-take unit 10 has a removable or rotatable downtake unit 78 of dog-leg shape attached thereto which terminates in a mouth 89 which mates with the mouth 88 of. one of a pair of slag pockets 84 provided for alternative use. Each pocket 84 is connected by a passage 91 to a regenerator (not shown) and the walls of the units 10, 78, pocket 84, passage 96 and regenerator are formed of steel casings with refractory linings. The unit 10 is urged towards the hearth 1 by doubleacting rams (not shown) and has a gas-tight seal with the unit 78 maintained by a cylindrical skirt 82 which projects downwardly from a flange 83 on the unit 10 into the water so that the unit 10 may be swivelled about the vertical axis of its upper part 94 in charging pockets 84.
GB575158A 1958-02-21 1958-02-21 Improvements relating to open-hearth furnaces Expired GB864947A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB575158A GB864947A (en) 1958-02-21 1958-02-21 Improvements relating to open-hearth furnaces
BE575978A BE575978A (en) 1958-02-21 1959-02-21 Improvements relating to deck ovens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB575158A GB864947A (en) 1958-02-21 1958-02-21 Improvements relating to open-hearth furnaces

Publications (1)

Publication Number Publication Date
GB864947A true GB864947A (en) 1961-04-12

Family

ID=9801976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB575158A Expired GB864947A (en) 1958-02-21 1958-02-21 Improvements relating to open-hearth furnaces

Country Status (1)

Country Link
GB (1) GB864947A (en)

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