NO772024L - Apparat for smelting og st¦ping. - Google Patents

Apparat for smelting og st¦ping.

Info

Publication number
NO772024L
NO772024L NO772024A NO772024A NO772024L NO 772024 L NO772024 L NO 772024L NO 772024 A NO772024 A NO 772024A NO 772024 A NO772024 A NO 772024A NO 772024 L NO772024 L NO 772024L
Authority
NO
Norway
Prior art keywords
steping
appliance
melting
steping appliance
Prior art date
Application number
NO772024A
Other languages
English (en)
Other versions
NO147531B (no
NO147531C (no
Inventor
Kalervo Johan Lahtinen
Matti Johannes Saarivirta
Original Assignee
Kalervo Johan Lahtinen
Saarivirta Matti J
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 Kalervo Johan Lahtinen, Saarivirta Matti J filed Critical Kalervo Johan Lahtinen
Publication of NO772024L publication Critical patent/NO772024L/no
Publication of NO147531B publication Critical patent/NO147531B/no
Publication of NO147531C publication Critical patent/NO147531C/no

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
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/10—Crucibles
    • F27B14/12—Covers therefor
    • 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
    • F27B14/061—Induction furnaces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • 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
    • 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
    • F27B2014/0843—Lining or casing
    • 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
    • F27D2099/0011—The resistor heats a radiant tube or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Silicon Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
NO772024A 1976-06-10 1977-06-10 Apparat for smelting og stoeping av metaller og legeringer NO147531C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI761661A FI52261C (fi) 1976-06-10 1976-06-10 Sulatus- ja valulaite.

Publications (3)

Publication Number Publication Date
NO772024L true NO772024L (no) 1977-12-13
NO147531B NO147531B (no) 1983-01-17
NO147531C NO147531C (no) 1983-04-27

Family

ID=8510062

Family Applications (1)

Application Number Title Priority Date Filing Date
NO772024A NO147531C (no) 1976-06-10 1977-06-10 Apparat for smelting og stoeping av metaller og legeringer

Country Status (9)

Country Link
US (1) US4238635A (no)
CA (1) CA1142985A (no)
DE (2) DE7718139U1 (no)
DK (1) DK253277A (no)
FI (1) FI52261C (no)
FR (1) FR2354525A1 (no)
GB (1) GB1585570A (no)
NO (1) NO147531C (no)
SE (1) SE430535B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441815A1 (fr) * 1978-11-15 1980-06-13 Mgr Sa Fours Four de fusion de metaux en creuset
DE3005798A1 (de) * 1980-02-13 1981-08-20 W. Strikfeldt & Koch Gmbh, 5276 Wiehl Elektrisch beheizbarer, mit waermeisolierender auskleidung ausgestatteter schmelz- und warmhalteofen fuer metalle in giessereibetrieben
DE3033738C2 (de) * 1980-09-08 1983-08-18 Kopo Kone-Pohja Oy, Oulu Vorrichtung zum Erstellen und Vergießen von Schmelzen aus Mineralien oder Metallen
DE3264209D1 (en) * 1981-03-18 1985-07-25 Plume Ltd A W Electrical resistance furnaces
US5981900A (en) * 1996-06-03 1999-11-09 The United States Of America As Represented By The Secretary Of The Army Method of annealing silicon carbide for activation of ion-implanted dopants
CN113277862A (zh) * 2021-06-06 2021-08-20 邢连华 一种椭圆形碳化硅石墨坩埚及制备工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191209203A (en) * 1912-04-18 1913-03-13 Leo Ubbelohde Electric Resistance Furnace.
US1533265A (en) * 1922-01-07 1925-04-14 Westinghouse Electric & Mfg Co Electric crucible furnace
US1873801A (en) * 1930-09-29 1932-08-23 Lava Crucible Company Crucible furnace
DE732787C (de) * 1940-04-11 1943-03-11 Aeg Elektrischer Tiegelschmelzofen
GB934167A (en) * 1961-04-21 1963-08-14 Kanthal Ab Improvements in or relating to crucible furnaces
BE625730A (no) * 1961-12-18 1900-01-01
GB1159829A (en) * 1966-11-14 1969-07-30 Heatlock Ltd Electrical Resistance Furnaces
US3436524A (en) * 1967-06-05 1969-04-01 Research Inc Heat energy receptor-radiator wall
US3700430A (en) * 1969-06-25 1972-10-24 Knapsack Ag Process for the manufacture of potassium
AT316161B (de) * 1972-07-17 1974-06-25 Pletscher Geb Ofen zum Schmelzen oder Warmhalten von Metallen
GB1510305A (en) * 1974-07-16 1978-05-10 Shelley D Kilns

Also Published As

Publication number Publication date
CA1142985A (en) 1983-03-15
DE2725884A1 (de) 1977-12-22
SE7706768L (sv) 1977-12-11
FI52261B (no) 1977-03-31
DE7718139U1 (de) 1983-03-24
NO147531B (no) 1983-01-17
FR2354525A1 (fr) 1978-01-06
NO147531C (no) 1983-04-27
FR2354525B1 (no) 1982-08-06
SE430535B (sv) 1983-11-21
DK253277A (da) 1977-12-11
FI52261C (fi) 1977-07-11
GB1585570A (en) 1981-03-04
US4238635A (en) 1980-12-09

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