EP1788331A3 - Transport system of mechanical elements to be subjected to thermal treatment - Google Patents

Transport system of mechanical elements to be subjected to thermal treatment Download PDF

Info

Publication number
EP1788331A3
EP1788331A3 EP06123936A EP06123936A EP1788331A3 EP 1788331 A3 EP1788331 A3 EP 1788331A3 EP 06123936 A EP06123936 A EP 06123936A EP 06123936 A EP06123936 A EP 06123936A EP 1788331 A3 EP1788331 A3 EP 1788331A3
Authority
EP
European Patent Office
Prior art keywords
subjected
thermal treatment
transport system
mechanical elements
supporting section
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.)
Withdrawn
Application number
EP06123936A
Other languages
German (de)
French (fr)
Other versions
EP1788331A2 (en
Inventor
Simone Locatelli
Stefano Vitaloni
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.)
Novac Engineerig
Original Assignee
Novac Engineerig
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 Novac Engineerig filed Critical Novac Engineerig
Publication of EP1788331A2 publication Critical patent/EP1788331A2/en
Publication of EP1788331A3 publication Critical patent/EP1788331A3/en
Withdrawn legal-status Critical Current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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
    • F27B9/025—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks having two or more superimposed tracks
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
    • F27B9/022—With two tracks moving in opposite directions
    • F27B9/023—With two tracks moving in opposite directions with a U turn at one end
    • F27B9/024—With two tracks moving in opposite directions with a U turn at one end with superimposed tracks
    • 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
    • F27B9/14—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
    • F27B9/202—Conveyor mechanisms therefor
    • 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
    • F27B9/202—Conveyor mechanisms therefor
    • F27B9/203—Conveyor mechanisms therefor having ramps

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)
  • Furnace Charging Or Discharging (AREA)

Abstract

A transport system (10) of mechanical elements (11) to be subjected to thermal treatment in a furnace (12) comprises a series of supporting modules (20) arranged in series, having at least two planes (21), in which each supporting module (20) comprises a fixed supporting section (22) and a moveable supporting section (23), the moveable supporting section (23) being activated by means of a mechanism (40) suitable for lifting it and moving it by a pre-established pitch so as to intersect the fixed supporting section.
EP06123936A 2005-11-21 2006-11-13 Transport system of mechanical elements to be subjected to thermal treatment Withdrawn EP1788331A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20052219 ITMI20052219A1 (en) 2005-11-21 2005-11-21 TRANSPORT SYSTEM OF MECHANICAL ELEMENTS TO BE SUBJECTED TO THERMAL TREATMENT

Publications (2)

Publication Number Publication Date
EP1788331A2 EP1788331A2 (en) 2007-05-23
EP1788331A3 true EP1788331A3 (en) 2008-04-23

Family

ID=37745873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06123936A Withdrawn EP1788331A3 (en) 2005-11-21 2006-11-13 Transport system of mechanical elements to be subjected to thermal treatment

Country Status (2)

Country Link
EP (1) EP1788331A3 (en)
IT (1) ITMI20052219A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113174465A (en) * 2021-04-26 2021-07-27 机械工业第六设计研究院有限公司 Heat treatment process suitable for single-piece small-batch castings

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897911A (en) * 1930-08-07 1933-02-14 Foundry Equipment Company Heat treating furnace
FR884959A (en) * 1942-02-06 1943-09-01 Degussa Continuous furnace with oscillating beam conveyor
US2658633A (en) * 1952-11-24 1953-11-10 Holeroft & Company Work conveyer for heat-treating furnaces
DE1904136A1 (en) * 1968-02-26 1969-09-11 Stein Surface Flow furnace for carrier
EP0032755A2 (en) * 1978-07-15 1981-07-29 Smit Ovens Nijmegen B.V. Walking-beam type furnace with supporting plates
JPS60138012A (en) * 1983-12-26 1985-07-22 Taihoo Kogyo Kk Device for transferring and receiving material in heating furnace
EP0198814A2 (en) * 1985-04-04 1986-10-22 VOEST-ALPINE Aktiengesellschaft Reheating furnace for reheating and temperature averaging hot steel stock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1897911A (en) * 1930-08-07 1933-02-14 Foundry Equipment Company Heat treating furnace
FR884959A (en) * 1942-02-06 1943-09-01 Degussa Continuous furnace with oscillating beam conveyor
US2658633A (en) * 1952-11-24 1953-11-10 Holeroft & Company Work conveyer for heat-treating furnaces
DE1904136A1 (en) * 1968-02-26 1969-09-11 Stein Surface Flow furnace for carrier
EP0032755A2 (en) * 1978-07-15 1981-07-29 Smit Ovens Nijmegen B.V. Walking-beam type furnace with supporting plates
JPS60138012A (en) * 1983-12-26 1985-07-22 Taihoo Kogyo Kk Device for transferring and receiving material in heating furnace
EP0198814A2 (en) * 1985-04-04 1986-10-22 VOEST-ALPINE Aktiengesellschaft Reheating furnace for reheating and temperature averaging hot steel stock

Also Published As

Publication number Publication date
EP1788331A2 (en) 2007-05-23
ITMI20052219A1 (en) 2007-05-22

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