DE69504350D1 - OVEN AND PRODUCTION METHOD FOR MELTED PRODUCTS - Google Patents

OVEN AND PRODUCTION METHOD FOR MELTED PRODUCTS

Info

Publication number
DE69504350D1
DE69504350D1 DE69504350T DE69504350T DE69504350D1 DE 69504350 D1 DE69504350 D1 DE 69504350D1 DE 69504350 T DE69504350 T DE 69504350T DE 69504350 T DE69504350 T DE 69504350T DE 69504350 D1 DE69504350 D1 DE 69504350D1
Authority
DE
Germany
Prior art keywords
electrodes
tops
solid material
oven
production method
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 - Fee Related
Application number
DE69504350T
Other languages
German (de)
Other versions
DE69504350T2 (en
Inventor
Jean-Marie Derkenne
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.)
DERKENNE JEAN MARIE
Original Assignee
DERKENNE JEAN MARIE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3888220&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69504350(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by DERKENNE JEAN MARIE filed Critical DERKENNE JEAN MARIE
Publication of DE69504350D1 publication Critical patent/DE69504350D1/en
Application granted granted Critical
Publication of DE69504350T2 publication Critical patent/DE69504350T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/005—Electrical diagrams
    • 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
    • H05B3/02—Details
    • H05B3/03—Electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Continuous Casting (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Glass Melting And Manufacturing (AREA)

Abstract

A method and a furnace for melting a solid material to form an electrocast product, including at least two electrodes (4, 5). According to the method, the melting process is started by contacting the tops (13) of the electrodes (4, 5) with said solid material (23) to be melted while holding the electrodes close enough together to enable an electric current to flow therebetween, an electric arc is then generated between said electrodes to melt the solid material adjacent the tops (13) of the electrodes (4, 5), and said tops are subsequently gradually moved apart without breaking the contact with the material or cutting off the current flow between the electrodes.
DE69504350T 1994-06-24 1995-06-19 OVEN AND PRODUCTION METHOD FOR MELTED PRODUCTS Expired - Fee Related DE69504350T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9400604A BE1008485A3 (en) 1994-06-24 1994-06-24 Method and four for the manufacture of a product fade.
PCT/BE1995/000057 WO1996000489A1 (en) 1994-06-24 1995-06-19 Method and furnace for making a molten product

Publications (2)

Publication Number Publication Date
DE69504350D1 true DE69504350D1 (en) 1998-10-01
DE69504350T2 DE69504350T2 (en) 1999-03-25

Family

ID=3888220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504350T Expired - Fee Related DE69504350T2 (en) 1994-06-24 1995-06-19 OVEN AND PRODUCTION METHOD FOR MELTED PRODUCTS

Country Status (14)

Country Link
EP (1) EP0768017B1 (en)
AT (1) ATE170356T1 (en)
AU (1) AU705587B2 (en)
BE (1) BE1008485A3 (en)
BG (1) BG62150B1 (en)
CA (1) CA2192068A1 (en)
CZ (1) CZ289969B6 (en)
DE (1) DE69504350T2 (en)
ES (1) ES2124557T3 (en)
HU (1) HU220470B1 (en)
PL (1) PL176908B1 (en)
RU (1) RU2144285C1 (en)
SK (1) SK283103B6 (en)
WO (1) WO1996000489A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100050932A1 (en) * 2008-08-27 2010-03-04 Bp Corporation North America Inc. Apparatus and Method of Direct Electric Melting a Feedstock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1449307A (en) * 1923-03-20 Best available corn
FR483147A (en) * 1915-01-25 1917-05-31 Francesco Bassanese Tilting electric furnace for melting and refining of metals
FR499315A (en) * 1918-10-22 1920-02-07 Louis Amilcar Yves Ferron Improvements to electric ovens
JPH0225292A (en) * 1988-07-12 1990-01-26 Kawasaki Steel Corp Starting method of melting of fused flux

Also Published As

Publication number Publication date
RU2144285C1 (en) 2000-01-10
HU9603424D0 (en) 1997-02-28
BG62150B1 (en) 1999-03-31
PL176908B1 (en) 1999-08-31
AU2708795A (en) 1996-01-19
SK283103B6 (en) 2003-02-04
BG101072A (en) 1997-06-30
ATE170356T1 (en) 1998-09-15
HU220470B1 (en) 2002-02-28
HUT76456A (en) 1997-09-29
CZ376096A3 (en) 1997-06-11
PL317937A1 (en) 1997-04-28
CZ289969B6 (en) 2002-05-15
EP0768017A1 (en) 1997-04-16
BE1008485A3 (en) 1996-05-07
DE69504350T2 (en) 1999-03-25
WO1996000489A1 (en) 1996-01-04
ES2124557T3 (en) 1999-02-01
SK165496A3 (en) 1997-12-10
EP0768017B1 (en) 1998-08-26
CA2192068A1 (en) 1996-01-04
AU705587B2 (en) 1999-05-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee