FI52261B - - Google Patents

Info

Publication number
FI52261B
FI52261B FI761661A FI761661A FI52261B FI 52261 B FI52261 B FI 52261B FI 761661 A FI761661 A FI 761661A FI 761661 A FI761661 A FI 761661A FI 52261 B FI52261 B FI 52261B
Authority
FI
Finland
Application number
FI761661A
Other languages
Finnish (fi)
Other versions
FI52261C (fi
Inventor
Matti Johannes Saarivirta
Kalervo Johan Lahtinen
Original Assignee
Saarivirta Matti J
Kalervo Johan Lahtinen
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
Priority to FI761661A priority Critical patent/FI52261C/fi
Application filed by Saarivirta Matti J, Kalervo Johan Lahtinen filed Critical Saarivirta Matti J
Publication of FI52261B publication Critical patent/FI52261B/fi
Application granted granted Critical
Priority to DE19777718139U priority patent/DE7718139U1/de
Priority to DE19772725884 priority patent/DE2725884A1/de
Priority to DK253277A priority patent/DK253277A/da
Priority to CA000280214A priority patent/CA1142985A/en
Priority to SE7706768A priority patent/SE430535B/xx
Priority to FR7717897A priority patent/FR2354525A1/fr
Priority to NO772024A priority patent/NO147531C/no
Priority to GB24321/77A priority patent/GB1585570A/en
Publication of FI52261C publication Critical patent/FI52261C/fi
Priority to US06/078,569 priority patent/US4238635A/en

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 specially adapted for 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 specially adapted for 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)
  • Furnace Details (AREA)
  • Silicon Compounds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
FI761661A 1976-06-10 1976-06-10 Sulatus- ja valulaite. FI52261C (fi)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FI761661A FI52261C (fi) 1976-06-10 1976-06-10 Sulatus- ja valulaite.
DE19777718139U DE7718139U1 (de) 1976-06-10 1977-06-08 Schmelz- und giessvorrichtung
DE19772725884 DE2725884A1 (de) 1976-06-10 1977-06-08 Schmelz- und giessvorrichtung
DK253277A DK253277A (da) 1976-06-10 1977-06-08 Smelte og stobeapparat
CA000280214A CA1142985A (en) 1976-06-10 1977-06-09 Melting and casting apparatus
GB24321/77A GB1585570A (en) 1976-06-10 1977-06-10 Melting and casting apparatus
SE7706768A SE430535B (sv) 1976-06-10 1977-06-10 Smelt- och gjutanordning innefattande en degel och upphettningsdon av kiselkorbid
FR7717897A FR2354525A1 (fr) 1976-06-10 1977-06-10 Appareillage de fusion et de coulee
NO772024A NO147531C (no) 1976-06-10 1977-06-10 Apparat for smelting og stoeping av metaller og legeringer
US06/078,569 US4238635A (en) 1976-06-10 1979-09-24 Melting and casting means

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI52261B true FI52261B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-03-31
FI52261C FI52261C (fi) 1977-07-11

Family

ID=8510062

Family Applications (1)

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

Country Status (9)

Country Link
US (1) US4238635A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1142985A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE7718139U1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK253277A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI52261C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2354525A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1585570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO147531C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE430535B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
EP0060714B1 (en) * 1981-03-18 1985-06-19 A.W. Plume Limited 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
GB1017754A (en) * 1961-12-18 1966-01-19 Kornelius Hildebrand Improvements in or relating to melting furnaces
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
SE430535B (sv) 1983-11-21
FR2354525A1 (fr) 1978-01-06
DK253277A (da) 1977-12-11
GB1585570A (en) 1981-03-04
DE2725884A1 (de) 1977-12-22
US4238635A (en) 1980-12-09
NO147531C (no) 1983-04-27
FR2354525B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-08-06
FI52261C (fi) 1977-07-11
DE7718139U1 (de) 1983-03-24
SE7706768L (sv) 1977-12-11
NO772024L (no) 1977-12-13
NO147531B (no) 1983-01-17
CA1142985A (en) 1983-03-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SAARIVIRTA, MATTI JOHANNES