GB1031001A - Refractory bricks for suspended roofs - Google Patents

Refractory bricks for suspended roofs

Info

Publication number
GB1031001A
GB1031001A GB2289/65A GB228965A GB1031001A GB 1031001 A GB1031001 A GB 1031001A GB 2289/65 A GB2289/65 A GB 2289/65A GB 228965 A GB228965 A GB 228965A GB 1031001 A GB1031001 A GB 1031001A
Authority
GB
United Kingdom
Prior art keywords
keyway
case
refractory bricks
brick
jan
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
GB2289/65A
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.)
Harbison Walker Refractories Co
Original Assignee
Harbison Walker Refractories Co
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 Harbison Walker Refractories Co filed Critical Harbison Walker Refractories Co
Publication of GB1031001A publication Critical patent/GB1031001A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/14—Supports for linings
    • F27D1/145—Assembling elements
    • F27D1/147—Assembling elements for bricks
    • F27D1/148—Means to suspend bricks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/06—Crowns or roofs for combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • F27D1/06—Composite bricks or blocks, e.g. panels, modules
    • F27D1/08—Bricks or blocks with internal reinforcement or metal backing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

1,031,001. Refractory bricks. HARBISON WALKER REFRACTORIES CO. Jan. 19, 1965 [Jan. 30, 1964]. No. 2289/65. Heading F4B. Refractory bricks 11 for use in suspended roofs for furnaces and the like are formed with a keyway 12 into which is fitted a tubular oxidizable metal insert 14 of the same shape as the keyway 12. This shape may be the truncated triangular cross-section shown in Fig. 1 or other sections shown, for example, in Figs. 3 and 4 (not shown), may be used. A metal case 23 is attached to the brick which may be in the form of a two-piece overlapping case indicated in Fig. 1, or it may be a single U-shaped case covering three sides only to which a separate flat plate may optionally be attached to cover the fourth side. The keyway 12 remains uncovered by the metal case 23 by arranging a notch or cut-out 22 in said case or using a case that terminates just below the keyway. The bricks are preferably made from a magnesia-chrome ore and reinforcing plates 13 may be used. In a modification, the keyway 12 may be formed a short distance below the edge of the brick.
GB2289/65A 1964-01-30 1965-01-19 Refractory bricks for suspended roofs Expired GB1031001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341450A US3374594A (en) 1964-01-30 1964-01-30 Refractory brick for use in suspended roofs

Publications (1)

Publication Number Publication Date
GB1031001A true GB1031001A (en) 1966-05-25

Family

ID=23337627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2289/65A Expired GB1031001A (en) 1964-01-30 1965-01-19 Refractory bricks for suspended roofs

Country Status (5)

Country Link
US (1) US3374594A (en)
JP (1) JPS4817841B1 (en)
GB (1) GB1031001A (en)
NL (1) NL6501119A (en)
SE (1) SE313401B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090293784A1 (en) * 2008-05-30 2009-12-03 Fred Lindeman Suspended refractory curtain

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR865537A (en) * 1940-01-26 1941-05-26 Schaefer & Cie H Suspended vault for ovens
US2930601A (en) * 1956-11-06 1960-03-29 Gen Refractories Co Open-hearth furnace construction
US3086327A (en) * 1958-03-13 1963-04-23 E J Lavino & Co Refractory unit for furnace-lining construction
AT224250B (en) * 1959-11-05 1962-11-12 Veitscher Magnesitwerke Ag Suspension device acting with a support member on a refractory, burned hanging stone
FR1278173A (en) * 1960-10-28 1961-12-08 Veitscher Magnesitwerke Ag Suspended fired refractory brick, the upper part of which has a recess intended to receive a suspension element
US3234703A (en) * 1963-01-31 1966-02-15 Kaiser Aluminium Chem Corp Suspendable refractory unit
US3292333A (en) * 1963-05-01 1966-12-20 Harbison Carborundum Corp Wear-resistant refractory lining article
US3204586A (en) * 1963-09-18 1965-09-07 E J Lavino & Co Interlocking pin-socket refractory brick

Also Published As

Publication number Publication date
US3374594A (en) 1968-03-26
JPS4817841B1 (en) 1973-06-01
NL6501119A (en) 1965-08-02
SE313401B (en) 1969-08-11

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