IT1292971B1 - Muffola per eseguire trattamenti termici - Google Patents

Muffola per eseguire trattamenti termici

Info

Publication number
IT1292971B1
IT1292971B1 IT97VI000050A ITVI970050A IT1292971B1 IT 1292971 B1 IT1292971 B1 IT 1292971B1 IT 97VI000050 A IT97VI000050 A IT 97VI000050A IT VI970050 A ITVI970050 A IT VI970050A IT 1292971 B1 IT1292971 B1 IT 1292971B1
Authority
IT
Italy
Prior art keywords
muffle
carry out
out heat
heat treatments
treatments
Prior art date
Application number
IT97VI000050A
Other languages
English (en)
Inventor
Camillo Ferraro
Original Assignee
Ieco S R L
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 Ieco S R L filed Critical Ieco S R L
Priority to IT97VI000050A priority Critical patent/IT1292971B1/it
Publication of ITVI970050A0 publication Critical patent/ITVI970050A0/it
Priority to EP98105206A priority patent/EP0869191A3/fr
Publication of ITVI970050A1 publication Critical patent/ITVI970050A1/it
Application granted granted Critical
Publication of IT1292971B1 publication Critical patent/IT1292971B1/it

Links

Classifications

    • 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
    • C21D9/0043—Muffle furnaces; Retort furnaces
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/063—Resistor heating, e.g. with resistors also emitting IR rays
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/08—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated through chamber walls
    • F27B9/082—Muffle furnaces
    • F27B9/084—Muffle furnaces the muffle being fixed and in a single piece
    • 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
    • F27B9/243—Endless-strand conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
IT97VI000050A 1997-03-28 1997-03-28 Muffola per eseguire trattamenti termici IT1292971B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97VI000050A IT1292971B1 (it) 1997-03-28 1997-03-28 Muffola per eseguire trattamenti termici
EP98105206A EP0869191A3 (fr) 1997-03-28 1998-03-23 Moufle pour four de traitement thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97VI000050A IT1292971B1 (it) 1997-03-28 1997-03-28 Muffola per eseguire trattamenti termici

Publications (3)

Publication Number Publication Date
ITVI970050A0 ITVI970050A0 (it) 1997-03-28
ITVI970050A1 ITVI970050A1 (it) 1998-09-28
IT1292971B1 true IT1292971B1 (it) 1999-02-11

Family

ID=11426316

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97VI000050A IT1292971B1 (it) 1997-03-28 1997-03-28 Muffola per eseguire trattamenti termici

Country Status (2)

Country Link
EP (1) EP0869191A3 (it)
IT (1) IT1292971B1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106403583A (zh) * 2016-10-31 2017-02-15 洛阳索莱特材料科技有限公司 一种马弗炉复合炉膛

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1100782A (fr) * 1954-05-19 1955-09-23 Four pour traitements métallurgiques
CH520909A (fr) * 1970-03-11 1972-03-31 Electrozone Yverdon S A Four à bande continue
DE2217271A1 (de) * 1972-04-11 1973-10-31 Koppers Gmbh Heinrich Verfahren zur herstellung eines fuer die errichtung bzw. auskleidung von gemuffelten oefen, insbesondere von koksoefen, geeigneten siliciumcarbidsteines
GB2072313B (en) * 1980-03-26 1983-08-24 Fhd Furnaces Ltd Muffle furnace
FR2658276B3 (fr) * 1990-02-09 1991-12-13 Siderurgie Fse Inst Rech Dispositif de rechauffage localise de produits metallurgiques en defilement.
JPH03260591A (ja) * 1990-03-08 1991-11-20 O S Seramu Kk 連続焼結炉

Also Published As

Publication number Publication date
EP0869191A3 (fr) 2000-10-04
ITVI970050A1 (it) 1998-09-28
EP0869191A2 (fr) 1998-10-07
ITVI970050A0 (it) 1997-03-28

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Legal Events

Date Code Title Description
0001 Granted