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FR2420109A2 - Fours de traitement thermique - Google Patents

Fours de traitement thermique

Info

Publication number
FR2420109A2
FR2420109A2 FR7807111A FR7807111A FR2420109A2 FR 2420109 A2 FR2420109 A2 FR 2420109A2 FR 7807111 A FR7807111 A FR 7807111A FR 7807111 A FR7807111 A FR 7807111A FR 2420109 A2 FR2420109 A2 FR 2420109A2
Authority
FR
France
Prior art keywords
zone
gas
gases
upstream zone
incinerator
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.)
Granted
Application number
FR7807111A
Other languages
English (en)
Other versions
FR2420109B2 (fr
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.)
MACHINERY INTERNATIONAL Ltd BK
Original Assignee
MACHINERY INTERNATIONAL Ltd BK
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 MACHINERY INTERNATIONAL Ltd BK filed Critical MACHINERY INTERNATIONAL Ltd BK
Priority to FR7807111A priority Critical patent/FR2420109A2/fr
Publication of FR2420109A2 publication Critical patent/FR2420109A2/fr
Application granted granted Critical
Publication of FR2420109B2 publication Critical patent/FR2420109B2/fr
Granted 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
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • 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
    • F27B9/10—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 by hot air or gas
    • 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 specially adapted for furnaces of these types
    • F27B9/3005—Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Coating Apparatus (AREA)
  • Tunnel Furnaces (AREA)

Abstract

L'invention concerne des perfectionnements apportés aux fours de traitement thermique selon le brevet principal. Selon la présente addition, on incinère, dans une zone d'amont du four, des gaz transférés dans cette zone d'amont et en provenance d'une ou de plusieurs zones d'aval. Application au traitement de pièces métalliques.
FR7807111A 1978-03-13 1978-03-13 Fours de traitement thermique Granted FR2420109A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7807111A FR2420109A2 (fr) 1978-03-13 1978-03-13 Fours de traitement thermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807111A FR2420109A2 (fr) 1978-03-13 1978-03-13 Fours de traitement thermique

Publications (2)

Publication Number Publication Date
FR2420109A2 true FR2420109A2 (fr) 1979-10-12
FR2420109B2 FR2420109B2 (fr) 1982-03-26

Family

ID=9205672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807111A Granted FR2420109A2 (fr) 1978-03-13 1978-03-13 Fours de traitement thermique

Country Status (1)

Country Link
FR (1) FR2420109A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524131A1 (fr) * 1982-03-25 1983-09-30 Glaskuhl Sa Appareil pour le traitement thermique d'objets par convection
WO1984001021A1 (fr) 1982-09-02 1984-03-15 Frank Catallo Incinerateur de fumee combine a un four ainsi que son procede de fonctionnement
WO1995034793A3 (fr) * 1994-06-10 1996-01-18 Riedhammer Gmbh Co Kg Four de passage continu

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950098A (en) * 1958-04-22 1960-08-23 Catalytic Comb Corp Coating oven
FR1359720A (fr) * 1963-02-08 1964-04-30 Universal Oil Prod Co Four de traitement d'articles pourvus d'un revêtement
FR2110149A5 (fr) * 1970-10-30 1972-05-26 Redman Heenan Internal
FR2257209A5 (fr) * 1973-11-15 1975-08-01 Air Ind

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950098A (en) * 1958-04-22 1960-08-23 Catalytic Comb Corp Coating oven
FR1359720A (fr) * 1963-02-08 1964-04-30 Universal Oil Prod Co Four de traitement d'articles pourvus d'un revêtement
FR2110149A5 (fr) * 1970-10-30 1972-05-26 Redman Heenan Internal
FR2257209A5 (fr) * 1973-11-15 1975-08-01 Air Ind

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524131A1 (fr) * 1982-03-25 1983-09-30 Glaskuhl Sa Appareil pour le traitement thermique d'objets par convection
EP0090790A1 (fr) * 1982-03-25 1983-10-05 Societe D'etudes Et Installations Industrielles Cnud S.A. Appareil pour le traitement thermique d'objets par convection
US4534780A (en) * 1982-03-25 1985-08-13 Societe D'etudes Et Installations Industrielles Cnud S.A. Apparatus for heat treatment of objects by convection
WO1984001021A1 (fr) 1982-09-02 1984-03-15 Frank Catallo Incinerateur de fumee combine a un four ainsi que son procede de fonctionnement
EP0118535A4 (fr) * 1982-09-02 1989-02-20 Frank Catallo Incinerateur de fumee combine a un four ainsi que son procede de fonctionnement.
WO1995034793A3 (fr) * 1994-06-10 1996-01-18 Riedhammer Gmbh Co Kg Four de passage continu

Also Published As

Publication number Publication date
FR2420109B2 (fr) 1982-03-26

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Legal Events

Date Code Title Description
TP Transmission of property