FR2118332A5 - Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller - Google Patents

Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller

Info

Publication number
FR2118332A5
FR2118332A5 FR7045656A FR7045656A FR2118332A5 FR 2118332 A5 FR2118332 A5 FR 2118332A5 FR 7045656 A FR7045656 A FR 7045656A FR 7045656 A FR7045656 A FR 7045656A FR 2118332 A5 FR2118332 A5 FR 2118332A5
Authority
FR
France
Prior art keywords
roller
refractory
tube
baths
fluid cooled
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
FR7045656A
Other languages
French (fr)
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.)
ELECTRO CERAMIQUE CIE GL
Original Assignee
ELECTRO CERAMIQUE CIE GL
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 ELECTRO CERAMIQUE CIE GL filed Critical ELECTRO CERAMIQUE CIE GL
Priority to FR7045656A priority Critical patent/FR2118332A5/en
Application granted granted Critical
Publication of FR2118332A5 publication Critical patent/FR2118332A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/181—Materials, coatings, loose coverings or sleeves thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/183—Construction of the conveyor rollers ; Materials, coatings or coverings thereof specially adapted for thermal adjustment of the rollers, e.g. insulating, heating, cooling thereof
    • C03B35/184—Cooling
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects
    • F27D3/026—Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Tunnel Furnaces (AREA)

Abstract

Drive mechanism for carrying articles through a furnace comprises a tubular metal roller or series of rollers each contg. an inner perforated tube for admission and removal of coolant fluid, which run on bearings located outside and on both sides of the furnace, a refractory tube surrounding the metal tube and of larger dia. than the metal tube, and propelled by it, and a continuous series of baths, running on the top of the refractory roller(s) and moved forward thereby. Alternatively, the baths may be replaced by flat bottomed articles to be fired, which stretch over several rollers. The design separates the functions of thermal and mechanical constraints, and permits adequate sealing to prevent escape of coolant.
FR7045656A 1970-12-17 1970-12-17 Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller Expired FR2118332A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7045656A FR2118332A5 (en) 1970-12-17 1970-12-17 Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7045656A FR2118332A5 (en) 1970-12-17 1970-12-17 Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller

Publications (1)

Publication Number Publication Date
FR2118332A5 true FR2118332A5 (en) 1972-07-28

Family

ID=9065992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045656A Expired FR2118332A5 (en) 1970-12-17 1970-12-17 Roller drive for ceramics kiln - comprising fluid cooled steel roller inside a refractory roller

Country Status (1)

Country Link
FR (1) FR2118332A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260835A2 (en) * 1986-09-06 1988-03-23 Kawasaki Steel Corporation Cooling rolls for producing rapidly solidified metal strip sheets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0260835A2 (en) * 1986-09-06 1988-03-23 Kawasaki Steel Corporation Cooling rolls for producing rapidly solidified metal strip sheets
EP0260835A3 (en) * 1986-09-06 1989-07-12 Kawasaki Steel Corporation Cooling rolls for producing rapidly solidified metal strip sheets

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Legal Events

Date Code Title Description
ST Notification of lapse