GB1327286A - Walking beam furnace - Google Patents

Walking beam furnace

Info

Publication number
GB1327286A
GB1327286A GB3236071A GB3236071A GB1327286A GB 1327286 A GB1327286 A GB 1327286A GB 3236071 A GB3236071 A GB 3236071A GB 3236071 A GB3236071 A GB 3236071A GB 1327286 A GB1327286 A GB 1327286A
Authority
GB
United Kingdom
Prior art keywords
channels
slots
furnace
walking beam
ridges
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
GB3236071A
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.)
TABOUGNAR AB
Original Assignee
TABOUGNAR AB
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 TABOUGNAR AB filed Critical TABOUGNAR AB
Publication of GB1327286A publication Critical patent/GB1327286A/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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • F27B9/3011—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • 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
    • F27B9/201—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 walking beam furnace
    • 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

1327286 Walking beam conveyer furnaces TABOUGNAR AB 9 July 1971 [4 Nov 1970] 32360/71 Heading F4B In a walking beam conveyer furnace of the type in which the operative beams 4 rest in horizontal channels 5 defined by supporting ridges 2, the ridges are connected to covered channels 6 by slots 9 extending obliquely and upwardly towards the beams in the direction of movement of the charge. The channels 6 contain anciliary burners 10 supplying the hot gases which pass through said slots. An alternative construction shown on the right hand side of the drawing has open topped channels 6, the hot gases within the furnace being induced to pass through the slots. In a further embodiment (Fig. 3) the slots 9 are replaced by circular ports in the ridges. With the second embodiment waste gases could be withdrawn from the furnace and recirculated through the channels 6.
GB3236071A 1970-11-04 1971-07-09 Walking beam furnace Expired GB1327286A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14889/70A SE338580B (en) 1970-11-04 1970-11-04

Publications (1)

Publication Number Publication Date
GB1327286A true GB1327286A (en) 1973-08-22

Family

ID=20299836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3236071A Expired GB1327286A (en) 1970-11-04 1971-07-09 Walking beam furnace

Country Status (5)

Country Link
US (1) US3726514A (en)
DE (1) DE2134812C3 (en)
FR (1) FR2112899A5 (en)
GB (1) GB1327286A (en)
SE (1) SE338580B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542433B1 (en) * 1983-03-11 1988-01-29 Stein Heurtey REFRACTORY BEAM OVENS
DE3744271A1 (en) * 1987-12-24 1989-07-13 Hanf Carl Elino Ind Ofenbau Furnace for carrying out a heat treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1400367A (en) * 1919-09-10 1921-12-13 Harry P Mccann Furnace and method of conveying materials therethrough
US1747067A (en) * 1926-10-06 1930-02-11 Major E Gates Heat-treating furnace
US1792074A (en) * 1928-10-03 1931-02-10 Surface Comb Co Inc Heat-treating furnace
US2039445A (en) * 1935-04-20 1936-05-05 Onondaga Pottery Company Tunnel kiln

Also Published As

Publication number Publication date
SE338580B (en) 1971-09-13
DE2134812A1 (en) 1972-05-10
DE2134812C3 (en) 1975-04-10
DE2134812B2 (en) 1974-08-15
US3726514A (en) 1973-04-10
FR2112899A5 (en) 1972-06-23

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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