GB1367382A - Furnace for thermal treatment of products supported by a gas cushion - Google Patents

Furnace for thermal treatment of products supported by a gas cushion

Info

Publication number
GB1367382A
GB1367382A GB964372A GB964372A GB1367382A GB 1367382 A GB1367382 A GB 1367382A GB 964372 A GB964372 A GB 964372A GB 964372 A GB964372 A GB 964372A GB 1367382 A GB1367382 A GB 1367382A
Authority
GB
United Kingdom
Prior art keywords
furnace
thermal treatment
gas cushion
products supported
hearth
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
GB964372A
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.)
Ceraver SA
Original Assignee
Ceraver SA
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 Ceraver SA filed Critical Ceraver SA
Publication of GB1367382A publication Critical patent/GB1367382A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F27B9/2476—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 air cushion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

1367382 Hearths CERAVER 1 March 1972 [9 March 1971] 9643/72 Heading F4B A furnace for the thermal treatment of products supported by a gas cushion, comprises a hearth 2 which is composed of a plurality of contiguous hearth elements 3 and which extends rectilinearly between opposite ends of the furnace. Each element is either porous or includes passages 6 to allow support gas to flow therethrough. Means are also provided, preferably pusher means, to cause continual gradual movement of the hearth elements through the furnace on shoulders 7, 8.
GB964372A 1971-03-09 1972-03-01 Furnace for thermal treatment of products supported by a gas cushion Expired GB1367382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7108072A FR2128930A5 (en) 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
GB1367382A true GB1367382A (en) 1974-09-18

Family

ID=9073185

Family Applications (1)

Application Number Title Priority Date Filing Date
GB964372A Expired GB1367382A (en) 1971-03-09 1972-03-01 Furnace for thermal treatment of products supported by a gas cushion

Country Status (5)

Country Link
US (1) US3813217A (en)
DE (1) DE2209072A1 (en)
FR (1) FR2128930A5 (en)
GB (1) GB1367382A (en)
IT (1) IT959560B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085137A (en) * 1980-10-08 1982-04-21 Otto & Co Gmbh Dr C Gas flow control device for industrial gas-fired systems
GB2259234A (en) * 1991-09-05 1993-03-10 Ian Duncan Mcfarlane Processing of food or other products
GB2266580B (en) * 1991-02-26 1994-09-28 Metal Box Plc An oven
GB2328008A (en) * 1997-08-04 1999-02-10 Matsushita Electric Ind Co Ltd Heat treating an object on a pneumatic conveyor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158904A (en) * 1983-03-01 1984-09-08 Kawasaki Heavy Ind Ltd Fluidized-bed type combustion furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678237A (en) * 1948-09-13 1954-05-11 Svenska Flaektfabriken Ab Device for supporting and conveying materials
US3325157A (en) * 1964-07-08 1967-06-13 Norton Co Firing of grinding wheels and the like in a tunnel furnace
US3375094A (en) * 1965-01-11 1968-03-26 Permaglass Method and apparatus for shaping glass or the like on a curved gas support bed
US3374996A (en) * 1965-01-22 1968-03-26 William R. Keough Method and apparatus for conveying workpieces
US3455669A (en) * 1966-05-09 1969-07-15 Permaglass Apparatus for heat treating glass on a fluid support
US3455671A (en) * 1966-05-09 1969-07-15 Permaglass Gas support bed apparatus for treating glass

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2085137A (en) * 1980-10-08 1982-04-21 Otto & Co Gmbh Dr C Gas flow control device for industrial gas-fired systems
GB2266580B (en) * 1991-02-26 1994-09-28 Metal Box Plc An oven
US5504271A (en) * 1991-02-26 1996-04-02 Carnaudmetalbox Plc Oven
GB2259234A (en) * 1991-09-05 1993-03-10 Ian Duncan Mcfarlane Processing of food or other products
GB2259234B (en) * 1991-09-05 1995-08-09 Ian Duncan Mcfarlane Food processing
GB2328008A (en) * 1997-08-04 1999-02-10 Matsushita Electric Ind Co Ltd Heat treating an object on a pneumatic conveyor
GB2328008B (en) * 1997-08-04 2000-05-10 Matsushita Electric Ind Co Ltd Method of heat treating object and apparatus for the same
US6091055A (en) * 1997-08-04 2000-07-18 Matsushita Electric Industrial Co., Ltd. Method of heat treating object and apparatus for the same

Also Published As

Publication number Publication date
DE2209072A1 (en) 1972-09-14
US3813217A (en) 1974-05-28
IT959560B (en) 1973-11-10
FR2128930A5 (en) 1972-10-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee