ES8703615A1 - Vacuum furnace with partial section heating chamber - Google Patents

Vacuum furnace with partial section heating chamber

Info

Publication number
ES8703615A1
ES8703615A1 ES555949A ES555949A ES8703615A1 ES 8703615 A1 ES8703615 A1 ES 8703615A1 ES 555949 A ES555949 A ES 555949A ES 555949 A ES555949 A ES 555949A ES 8703615 A1 ES8703615 A1 ES 8703615A1
Authority
ES
Spain
Prior art keywords
treated
support
heating chamber
furnace
situated
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
ES555949A
Other languages
Spanish (es)
Other versions
ES555949A0 (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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co Ltd
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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of ES555949A0 publication Critical patent/ES555949A0/en
Publication of ES8703615A1 publication Critical patent/ES8703615A1/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
    • F27B9/02—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
    • F27B9/028—Multi-chamber type furnaces
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)

Abstract

A heat-treatment furnace has a furnace body with an inlet and an outlet. A support charged with material being treated is transported by a transport arrangement from the inlet to the outlet. Situated above the transport path of the supports is a number of local heating chambers. Situated below the transport path in places relating to the heating chambers are lifting devices. In the course of passage through the furnace, the support reaches the place below the respective local heating chambers and is there lifted by the lifting device concerned. The support thus raised blocks the opening section formed in the underside of the local heating chamber, while the material being treated is situated on the support inside the heating chamber. In this state, the material being treated is heated by a heating device situated in the chamber. After completion of the heat-treatment operation, the support with the material being treated is lowered in order to be transported to the next local heating chamber. There, the support is again raised by the lifting device so that the material being treated is treated in the heating chamber. In this manner, the material being treated is subjected to various heat treatments until the material being treated leaves the furnace on the support.
ES555949A 1985-06-12 1986-06-11 Vacuum furnace with partial section heating chamber Expired ES8703615A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12785285A JPS61285381A (en) 1985-06-12 1985-06-12 Vacuum furnace with partial section heating chamber

Publications (2)

Publication Number Publication Date
ES555949A0 ES555949A0 (en) 1987-03-01
ES8703615A1 true ES8703615A1 (en) 1987-03-01

Family

ID=14970258

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555949A Expired ES8703615A1 (en) 1985-06-12 1986-06-11 Vacuum furnace with partial section heating chamber

Country Status (3)

Country Link
JP (1) JPS61285381A (en)
DE (1) DE3619343A1 (en)
ES (1) ES8703615A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341278Y2 (en) * 1988-06-22 1991-08-29
DE4103454C2 (en) * 1991-02-06 1993-10-21 Nassheuer Loi Industrieofenanl Process and continuous furnace for the heat treatment of workpiece batches
DE19647248C2 (en) * 1996-11-15 2002-05-08 Aichelin Gmbh Plant for heat treatment of workpieces
DE19702469A1 (en) * 1997-01-24 1998-07-30 Reinhardt Gmbh Ernst Rotary molding line
JP6056079B2 (en) * 2013-05-01 2017-01-11 アキム株式会社 Heat treatment equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812983A (en) * 1981-07-15 1983-01-25 株式会社ヤマザキ電機 Continuous heating furnace

Also Published As

Publication number Publication date
JPH0517472B2 (en) 1993-03-09
ES555949A0 (en) 1987-03-01
JPS61285381A (en) 1986-12-16
DE3619343A1 (en) 1986-12-18

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