GB1490576A - Method of forming reinforced plastic refractory block and of using same - Google Patents

Method of forming reinforced plastic refractory block and of using same

Info

Publication number
GB1490576A
GB1490576A GB4644374A GB4644374A GB1490576A GB 1490576 A GB1490576 A GB 1490576A GB 4644374 A GB4644374 A GB 4644374A GB 4644374 A GB4644374 A GB 4644374A GB 1490576 A GB1490576 A GB 1490576A
Authority
GB
United Kingdom
Prior art keywords
blocks
reinforced plastic
oct
extrusion
reinforcing members
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
GB4644374A
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1490576A publication Critical patent/GB1490576A/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
    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • 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
    • F27D1/063—Individual composite bricks or blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

1490576 Furnace walls COMBUSTION ENG Inc 28 Oct 1974 [29 Oct 1973] 46443/74 Heading F4B [Also in Divisions F3-F4] The outer walls 20 and dividing wall 26 of a soaking pit furnace are erected by laying in courses large blocks 30 of reinforced plastic refractory produced by extrusion with the later insertion of reinforcing members 36, 38 in channels left by the extrusion, the blocks before use being cleared of extraneous matter such as plastic wrappers. The blocks are typically 36 inches wide by 18 inches high the length varying according to the desired lining thickness and their weight may be in the range 1,000- 4,000 lbs. They are lifted by a crane carrying apparatus with several vacuum pads applied to the blocks (Fig. 10). The reinforcing members 36 in the outer wall blocks have T-shaped heads engaged by ties attached to the steel casing Specification 1,490,577 is referred to.
GB4644374A 1973-10-29 1974-10-28 Method of forming reinforced plastic refractory block and of using same Expired GB1490576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41057573A 1973-10-29 1973-10-29

Publications (1)

Publication Number Publication Date
GB1490576A true GB1490576A (en) 1977-11-02

Family

ID=23625327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4644374A Expired GB1490576A (en) 1973-10-29 1974-10-28 Method of forming reinforced plastic refractory block and of using same

Country Status (5)

Country Link
BE (1) BE821542A (en)
BR (1) BR7409037D0 (en)
FR (1) FR2249298B1 (en)
GB (1) GB1490576A (en)
IT (1) IT1025160B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293439A (en) * 1994-09-17 1996-03-27 Riedhammer Gmbh Co Kg Brick for ring pit furnace heating channel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2293439A (en) * 1994-09-17 1996-03-27 Riedhammer Gmbh Co Kg Brick for ring pit furnace heating channel
GB2293439B (en) * 1994-09-17 1999-02-03 Riedhammer Gmbh Co Kg Use of a refractory wall brick in a heating channel of a ring pit furnace

Also Published As

Publication number Publication date
FR2249298A1 (en) 1975-05-23
BR7409037D0 (en) 1975-09-16
BE821542A (en) 1975-02-17
FR2249298B1 (en) 1979-03-16
IT1025160B (en) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee