GB1245355A - A metallurgical furnace - Google Patents

A metallurgical furnace

Info

Publication number
GB1245355A
GB1245355A GB53322/69A GB5332269A GB1245355A GB 1245355 A GB1245355 A GB 1245355A GB 53322/69 A GB53322/69 A GB 53322/69A GB 5332269 A GB5332269 A GB 5332269A GB 1245355 A GB1245355 A GB 1245355A
Authority
GB
United Kingdom
Prior art keywords
furnace
bands
elements
width
metallurgical furnace
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
Application number
GB53322/69A
Inventor
Peter Nolting
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB1245355A publication Critical patent/GB1245355A/en
Expired 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/66—Supports or mountings for heaters on or in the wall or roof
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

1,245,355. Resistance-heated furnaces. VEREINIGTE ALUMINIUM - WERKE A.G. 30 Oct., 1969 [8 Nov., 1968], No. 53322/69. Heading H5H. The heating elements 3 of a metal melting furnace comprise straight bands of rectangular cross-section disposed horizontally in the furnace interior 4 and supported by the walls adjacent the roof, the bands having a depth greater than their width and being disposed, width up, in the furnace. The elements 3 are connected in series by connectors 2 inserted in the mounting openings 1 of the furnace wall and welded to the element ends. Each seriesconnected group of eight elements 3 has its own heavy current/low voltage transformer 5, which may be fixedly mounted on the furnace. The surfaces of the bands are made smooth so that splashes of molten metal do not remain thereon.
GB53322/69A 1968-11-08 1969-10-30 A metallurgical furnace Expired GB1245355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681807843 DE1807843B1 (en) 1968-11-08 1968-11-08 Resistance-heated metallurgical melting furnace, in particular hearth melting furnace

Publications (1)

Publication Number Publication Date
GB1245355A true GB1245355A (en) 1971-09-08

Family

ID=5712798

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53322/69A Expired GB1245355A (en) 1968-11-08 1969-10-30 A metallurgical furnace

Country Status (7)

Country Link
US (1) US3700224A (en)
AT (1) AT292325B (en)
CH (1) CH488983A (en)
DE (1) DE1807843B1 (en)
FR (1) FR2022843B1 (en)
GB (1) GB1245355A (en)
NO (1) NO125509B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3996412A (en) * 1975-01-17 1976-12-07 Frank W. Schaefer, Inc. Aluminum melting furnace
US4353532A (en) * 1981-06-29 1982-10-12 Jay Dudley W Aluminum melting furnace
US4622678A (en) * 1984-07-05 1986-11-11 Electroglass Limited Electrically heated forehearth
EP0201569A1 (en) * 1984-11-19 1986-11-20 WILSON, Noel, Henry Carbon electrode electric furnace for smelting and refining ores
US6537372B1 (en) * 1999-06-29 2003-03-25 American Crystal Technologies, Inc. Heater arrangement for crystal growth furnace
CN105937855B (en) * 2016-07-11 2018-03-27 季国民 High-tension electricity heat-insulating heating furnace

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2697127A (en) * 1954-12-14 poland
US1864334A (en) * 1927-03-10 1932-06-21 Electric Furnace Co Metallic resistor for electric furnaces
GB358884A (en) * 1930-07-04 1931-10-05 Alfred Smallwood Improvements in or relating to apparatus for generating radiating or transmitting heat created electrically
DE706757C (en) * 1936-09-11 1941-06-05 Saint Gobain Electrically heated radiant oven
US2214123A (en) * 1936-09-11 1940-09-10 Saint Gobain Electrical furnace
US2323051A (en) * 1938-05-20 1943-06-29 Junker Otto Electric furnace
US2745891A (en) * 1954-03-15 1956-05-15 Rem Cru Titanium Inc Apparatus for melting highly reactive metals

Also Published As

Publication number Publication date
FR2022843A1 (en) 1970-08-07
US3700224A (en) 1972-10-24
DE1807843B1 (en) 1970-07-30
FR2022843B1 (en) 1973-03-16
AT292325B (en) 1971-08-25
NO125509B (en) 1972-09-18
CH488983A (en) 1970-04-15

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