FR2343981A1 - Refractory building block for furnace cladding - having system of interlocking faces to prevent gaps on shrinkage - Google Patents

Refractory building block for furnace cladding - having system of interlocking faces to prevent gaps on shrinkage

Info

Publication number
FR2343981A1
FR2343981A1 FR7707303A FR7707303A FR2343981A1 FR 2343981 A1 FR2343981 A1 FR 2343981A1 FR 7707303 A FR7707303 A FR 7707303A FR 7707303 A FR7707303 A FR 7707303A FR 2343981 A1 FR2343981 A1 FR 2343981A1
Authority
FR
France
Prior art keywords
block
blocks
adjoining
faces
shrinkage
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.)
Granted
Application number
FR7707303A
Other languages
French (fr)
Other versions
FR2343981B3 (en
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.)
Karrena GmbH
Original Assignee
Karrena GmbH
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 Karrena GmbH filed Critical Karrena GmbH
Publication of FR2343981A1 publication Critical patent/FR2343981A1/en
Application granted granted Critical
Publication of FR2343981B3 publication Critical patent/FR2343981B3/fr
Granted 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
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • 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
    • F23M5/02—Casings; Linings; Walls characterised by the shape of the bricks or blocks used

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)
  • Moulds, Cores, Or Mandrels (AREA)

Abstract

Block is of hollow section and has upper and lower faces of different width. Alternate rows of blocks are inverted with respect to the adjoining row. The wider face forms a lip along each side upon which the block in an adjoining row rests, this being identical to the first block but inverted. Similarly on the end faces, the block is stepped. On one side the wide lower face projects forward giving a free face with an intermediate step above. On the other side, this is reversed with the narrow face projecting outwards. The two faces of adjoining blocks in one row interlock. Thus in both planes, adjoining blocks and rows of blocks interlock. Process provides refractory linings in fired industrial furnaces. The interlocking system permits shrinkage without causing gaps int the structure through which radiation can escape.
FR7707303A 1976-03-13 1977-03-11 Refractory building block for furnace cladding - having system of interlocking faces to prevent gaps on shrinkage Granted FR2343981A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762610583 DE2610583C3 (en) 1976-03-13 1976-03-13 Refractory lining for combustion chambers of industrial furnaces or the like

Publications (2)

Publication Number Publication Date
FR2343981A1 true FR2343981A1 (en) 1977-10-07
FR2343981B3 FR2343981B3 (en) 1980-01-11

Family

ID=5972345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7707303A Granted FR2343981A1 (en) 1976-03-13 1977-03-11 Refractory building block for furnace cladding - having system of interlocking faces to prevent gaps on shrinkage

Country Status (2)

Country Link
DE (1) DE2610583C3 (en)
FR (1) FR2343981A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635576A1 (en) * 1988-08-22 1990-02-23 Stein Industrie DEVICE FOR PROTECTING BOILER SCREENS, IN PARTICULAR FOR GARBAGE INCINERATION FURNACES, AND METHOD OF MANUFACTURING THE DEVICE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113881463A (en) * 2021-11-05 2022-01-04 赣州市怡辰宏焰能源科技有限公司 Composite heat preservation type furnace top of gasification furnace

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2635576A1 (en) * 1988-08-22 1990-02-23 Stein Industrie DEVICE FOR PROTECTING BOILER SCREENS, IN PARTICULAR FOR GARBAGE INCINERATION FURNACES, AND METHOD OF MANUFACTURING THE DEVICE
EP0355706A1 (en) * 1988-08-22 1990-02-28 STEIN INDUSTRIE Société Anonyme dite: Heater wall, particularly for waste incinerators, and method of manufacturing the wall
US4966100A (en) * 1988-08-22 1990-10-30 Societe Anonyme Dite: Stein Industrie Device for protecting screens in boilers, and in particular for garbage incinerators, and procedure for manufacture of this device

Also Published As

Publication number Publication date
DE2610583A1 (en) 1977-09-15
DE2610583C3 (en) 1981-01-22
FR2343981B3 (en) 1980-01-11
DE2610583B2 (en) 1978-03-16

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