GB744232A - Improvements in or relating to metal cased refractory bricks - Google Patents

Improvements in or relating to metal cased refractory bricks

Info

Publication number
GB744232A
GB744232A GB7589/51A GB758951A GB744232A GB 744232 A GB744232 A GB 744232A GB 7589/51 A GB7589/51 A GB 7589/51A GB 758951 A GB758951 A GB 758951A GB 744232 A GB744232 A GB 744232A
Authority
GB
United Kingdom
Prior art keywords
flanges
casing
lips
brick
april
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
GB7589/51A
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.)
Compagnie des Forges et Acieries de la Marine et dHomecourt
Original Assignee
Compagnie des Forges et Acieries de la Marine et dHomecourt
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 Compagnie des Forges et Acieries de la Marine et dHomecourt filed Critical Compagnie des Forges et Acieries de la Marine et dHomecourt
Publication of GB744232A publication Critical patent/GB744232A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/0018—Producing metal-clad stones, such as oven stones

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

744,232. Furnace bricks. COMPAGNIE DES FORGES ET ACIERES DE LA MARINE ET D'HOMECOURT. April 2, 1951 [April 17, 1950], No. 7589/51. Class 51 (2). In the manufacture of basic refractory bricks having an oxidizable metal casing over substantially the whole surface of three or four of their faces, distortion or buckling under moulding pressure of the flanges of the U-shaped casing 11, Fig. 2, are prevented by forming curved lips 12a along the outer edges of the flanges 12, the said lips being of inwardly convex part-cylindrical formation. The extremities of the curved lips 12a may be normal to the mould wall, Fig. 4 (not shown), or at an acute angle thereto, Fig. 3 (not shown), during moulding, and clamping tongues 22 are punched inwardly from the flanges to improve the bond between the refractory material and the casing. In the embodiment shown in Fig. 6, the brick is reinforced by a casing comprising a web 13, flanges 12 and an end flange 23, a slot 24 being cut in the latter and a T-shaped slot 25 in the web 13, a corresponding recess being formed in the refractory material, so that the brick may be suspended from a T-hanger. Specifications 10598/14, [Class 51 (ii)], 546,220 and U.S.A. Specification 1,672,524 are referred to.
GB7589/51A 1950-04-17 1951-04-02 Improvements in or relating to metal cased refractory bricks Expired GB744232A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR744232X 1950-04-17

Publications (1)

Publication Number Publication Date
GB744232A true GB744232A (en) 1956-02-01

Family

ID=9146469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7589/51A Expired GB744232A (en) 1950-04-17 1951-04-02 Improvements in or relating to metal cased refractory bricks

Country Status (1)

Country Link
GB (1) GB744232A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159976B (en) * 1959-07-11 1963-12-27 Didier Werke Ag U-shaped sheathing of refractory bricks made of oxidizable sheet metal
DE1471467A1 (en) * 1962-11-13 1969-05-29 John G Stein & Company Ltd Sheet-metal coated refractory brick
DE1571434B1 (en) * 1966-11-02 1971-04-01 Didier Werke Ag Refractory stone to build hanging ceilings and / or hearth walls of industrial ovens and the like.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159976B (en) * 1959-07-11 1963-12-27 Didier Werke Ag U-shaped sheathing of refractory bricks made of oxidizable sheet metal
DE1471467A1 (en) * 1962-11-13 1969-05-29 John G Stein & Company Ltd Sheet-metal coated refractory brick
DE1571434B1 (en) * 1966-11-02 1971-04-01 Didier Werke Ag Refractory stone to build hanging ceilings and / or hearth walls of industrial ovens and the like.

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