FR2441815A1 - Four de fusion de metaux en creuset - Google Patents

Four de fusion de metaux en creuset

Info

Publication number
FR2441815A1
FR2441815A1 FR7832265A FR7832265A FR2441815A1 FR 2441815 A1 FR2441815 A1 FR 2441815A1 FR 7832265 A FR7832265 A FR 7832265A FR 7832265 A FR7832265 A FR 7832265A FR 2441815 A1 FR2441815 A1 FR 2441815A1
Authority
FR
France
Prior art keywords
furnace
workers
pref
furnace casing
hexagonal shape
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
FR7832265A
Other languages
English (en)
Other versions
FR2441815B1 (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.)
Mgr SA Fours
Original Assignee
Mgr SA Fours
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 Mgr SA Fours filed Critical Mgr SA Fours
Priority to FR7832265A priority Critical patent/FR2441815A1/fr
Publication of FR2441815A1 publication Critical patent/FR2441815A1/fr
Application granted granted Critical
Publication of FR2441815B1 publication Critical patent/FR2441815B1/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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
    • 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
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/0806—Charging or discharging devices
    • F27B2014/0818—Discharging
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0008—Resistor heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)

Abstract

A.FOUR ELECTRIQUE DE FUSION POUR METAUX EN CREUSET, NOTAMMENT POUR LE TRAVAIL A LA LOUCHE. B.LE LABORATOIRE ET L'ENCEINTE DU FOUR PRESENTENT EN COUPE HORIZONTALE LA FORME D'UN POLYGONE DE PREFERENCE A 2NCOTES, N ETANT UN NOMBRE ENTIER, UN COTE SUR DEUX SEULEMENT ETANT TRAVERSE PAR LES RESISTANCES DONT LES PARTIES INTERIEURES S'ETENDENT PARALLELEMENT AUX COTES DU POLYGONE. C.APPLICATION A LA FUSION D'ALLIAGES CUIVREUX.
FR7832265A 1978-11-15 1978-11-15 Four de fusion de metaux en creuset Granted FR2441815A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7832265A FR2441815A1 (fr) 1978-11-15 1978-11-15 Four de fusion de metaux en creuset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7832265A FR2441815A1 (fr) 1978-11-15 1978-11-15 Four de fusion de metaux en creuset

Publications (2)

Publication Number Publication Date
FR2441815A1 true FR2441815A1 (fr) 1980-06-13
FR2441815B1 FR2441815B1 (fr) 1981-06-12

Family

ID=9214925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832265A Granted FR2441815A1 (fr) 1978-11-15 1978-11-15 Four de fusion de metaux en creuset

Country Status (1)

Country Link
FR (1) FR2441815A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368990A (en) * 1918-09-18 1921-02-15 Gen Ceramics Company Process of producing articles of quartz glass
FR2354525A1 (fr) * 1976-06-10 1978-01-06 Saarivirta Matti J Appareillage de fusion et de coulee
US4093816A (en) * 1977-02-11 1978-06-06 Midland-Ross Corporation Furnace heating apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1368990A (en) * 1918-09-18 1921-02-15 Gen Ceramics Company Process of producing articles of quartz glass
FR2354525A1 (fr) * 1976-06-10 1978-01-06 Saarivirta Matti J Appareillage de fusion et de coulee
US4093816A (en) * 1977-02-11 1978-06-06 Midland-Ross Corporation Furnace heating apparatus

Also Published As

Publication number Publication date
FR2441815B1 (fr) 1981-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse