FR2412802A1 - Four continu a chauffage electrique - Google Patents

Four continu a chauffage electrique

Info

Publication number
FR2412802A1
FR2412802A1 FR7835885A FR7835885A FR2412802A1 FR 2412802 A1 FR2412802 A1 FR 2412802A1 FR 7835885 A FR7835885 A FR 7835885A FR 7835885 A FR7835885 A FR 7835885A FR 2412802 A1 FR2412802 A1 FR 2412802A1
Authority
FR
France
Prior art keywords
oven
heating elements
electrically heated
articles
detecting system
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
FR7835885A
Other languages
English (en)
Other versions
FR2412802B1 (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.)
Alkem GmbH
Original Assignee
Alkem GmbH
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 Alkem GmbH filed Critical Alkem GmbH
Publication of FR2412802A1 publication Critical patent/FR2412802A1/fr
Application granted granted Critical
Publication of FR2412802B1 publication Critical patent/FR2412802B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/40—Arrangements of controlling or monitoring devices
    • 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
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F27D2021/0092—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects against a jam in the transport line or a production interruption

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • General Induction Heating (AREA)
  • Control Of Resistance Heating (AREA)
  • Tunnel Furnaces (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)

Abstract

FOUR CONTINU A CHAUFFAGE ELECTRIQUE AU MOYEN D'ELEMENTS CHAUFFANTS MONTES SUR LA PAROI INTERNE DU FOUR ET TOURNES VERS LA CHAMBRE OU TUNNEL DE CE DERNIER. POUR LA DETECTION DES VENUES EN CONTACT OU DES RAPPROCHEMENTS INADMISSIBLES ENTRE LES ELEMENTS CHAUFFANTS 11 ET LE PRODUIT 3 CIRCULANT DANS LE FOUR 1, IL EST PREVU UN DISPOSITIF DE SECURITE QUI REPOSE SUR LE PRINCIPE DE LA MESURE DE LA RESISTANCE ELECTRIQUE ET QUI, POUR L'INTERRUPTION DU DEPLACEMENT DU PRODUIT A TRAVERS LE FOUR, EST RACCORDE AU SYSTEME DE COMMANDE DU DISPOSITIF D'ENTRAINEMENT31. CE FOUR EN CONTINU EST EN PARTICULIER DESTINE AU FRITTAGE DE TABLETTES CERAMIQUES, PAR EXEMPLE DES TABLETTES DE COMBUSTIBLES NUCLEAIRES EN UO.
FR7835885A 1977-12-23 1978-12-21 Four continu a chauffage electrique Granted FR2412802A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772757700 DE2757700C2 (de) 1977-12-23 1977-12-23 Durchlaufofen mit elektrischer Beheizung

Publications (2)

Publication Number Publication Date
FR2412802A1 true FR2412802A1 (fr) 1979-07-20
FR2412802B1 FR2412802B1 (fr) 1983-12-16

Family

ID=6027125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835885A Granted FR2412802A1 (fr) 1977-12-23 1978-12-21 Four continu a chauffage electrique

Country Status (6)

Country Link
JP (1) JPS5496846A (fr)
BE (1) BE872941A (fr)
BR (1) BR7808392A (fr)
DE (1) DE2757700C2 (fr)
ES (1) ES476236A1 (fr)
FR (1) FR2412802A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536160A1 (fr) * 1982-11-17 1984-05-18 Piezo Ceram Electronique Four continu de brasure de composants electroniques

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB383932A (en) * 1931-07-24 1932-11-24 British Thomson Houston Co Ltd Improvements in and relating to electric furnaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE961263C (de) * 1952-02-10 1957-04-04 Deutsche Edelstahlwerke Ag Vorrichtung an kontinuierlich arbeitenden Waermeoefen zur Anzeige der Lage des auszufahrenden Gutes
FR1157496A (fr) * 1956-08-28 1958-05-29 Cie Generale De La Ceramique D Dispositif de détection des chevauchements des dalles supports dans les fours à passages
DE1095422B (de) * 1958-11-18 1960-12-22 Otto Junker Fa Steuerung des Beschickungs- und Entnahmevorganges bei einer induktiven Bolzenerwaermungsanlage
DE2244532A1 (de) * 1972-09-11 1974-03-21 Riedhammer Ludwig Fa Vorrichtung zur ueberwachung des vorschubes an tunneloefen mit plattenfoerderung
DE2402369C2 (de) * 1974-01-18 1975-06-12 Robert 6312 Laubach Friedrichs Verfahren und Durchführungsanordnung zur Abstandsüberwachung bei der Beförderung von Gegenständen durch lange gerade Tunnel
FR2293681A1 (fr) * 1974-12-04 1976-07-02 Commissariat Energie Atomique Four continu de frittage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB383932A (en) * 1931-07-24 1932-11-24 British Thomson Houston Co Ltd Improvements in and relating to electric furnaces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2536160A1 (fr) * 1982-11-17 1984-05-18 Piezo Ceram Electronique Four continu de brasure de composants electroniques
EP0109892A1 (fr) * 1982-11-17 1984-05-30 Piezo-Ceram Electronique Four continu de brasure de composants électroniques
US4574182A (en) * 1982-11-17 1986-03-04 Piezo-Ceram Electronique Continuous furnace for soldering electronic components

Also Published As

Publication number Publication date
BE872941A (fr) 1979-04-17
DE2757700C2 (de) 1983-11-10
ES476236A1 (es) 1979-04-16
BR7808392A (pt) 1979-08-07
JPS5496846A (en) 1979-07-31
DE2757700A1 (de) 1979-06-28
JPS6121389B2 (fr) 1986-05-27
FR2412802B1 (fr) 1983-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse