SE7706768L - Smelt- och gjutanordning - Google Patents

Smelt- och gjutanordning

Info

Publication number: SE7706768L
Authority: SE; Sweden
Prior art keywords: crucible; chamber; insulating material; melting; heating
Prior art date: 1976-06-10

Application number

SE7706768A

Other languages

English (en)

Other versions

SE430535B (sv

Original Assignee

Saarivirta Matti J

Lahtinen Kalervo Johan

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.)

1976-06-10

Filing date

1977-06-10

Publication date

1977-12-11

1977-06-10 Application filed by Saarivirta Matti J, Lahtinen Kalervo Johan filed Critical Saarivirta Matti J

1977-12-11 Publication of SE7706768L publication Critical patent/SE7706768L/sv

1983-11-21 Publication of SE430535B publication Critical patent/SE430535B/sv

Links

230000008018 melting Effects 0.000 title abstract 3
238000002844 melting Methods 0.000 title abstract 3
238000005266 casting Methods 0.000 title abstract 2
238000010438 heat treatment Methods 0.000 abstract 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
239000011810 insulating material Substances 0.000 abstract 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
229910000881 Cu alloy Inorganic materials 0.000 abstract 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
239000010949 copper Substances 0.000 abstract 1
229910052802 copper Inorganic materials 0.000 abstract 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
229910010271 silicon carbide Inorganic materials 0.000 abstract 1
229910052814 silicon oxide Inorganic materials 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1

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)
Silicon Compounds (AREA)
Furnace Details (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)

SE7706768A 1976-06-10 1977-06-10 Smelt- och gjutanordning innefattande en degel och upphettningsdon av kiselkorbid SE430535B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI761661A FI52261C (sv)	1976-06-10	1976-06-10	Smält- och gjutapparat.

Publications (2)

Publication Number	Publication Date
SE7706768L true SE7706768L (sv)	1977-12-11
SE430535B SE430535B (sv)	1983-11-21

Family

ID=8510062

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7706768A SE430535B (sv)	1976-06-10	1977-06-10	Smelt- och gjutanordning innefattande en degel och upphettningsdon av kiselkorbid

Country Status (9)

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

Families Citing this family (7)

* 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
US12480711B1 (en) *	2025-02-28	2025-11-25	Eric Rea	Half-crucible dry hearth melter

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

1976
- 1976-06-10 FI FI761661A patent/FI52261C/sv not_active IP Right Cessation
1977
- 1977-06-08 DE DE19777718139U patent/DE7718139U1/de not_active Expired
- 1977-06-08 DE DE19772725884 patent/DE2725884A1/de not_active Withdrawn
- 1977-06-08 DK DK253277A patent/DK253277A/da not_active Application Discontinuation
- 1977-06-09 CA CA000280214A patent/CA1142985A/en not_active Expired
- 1977-06-10 FR FR7717897A patent/FR2354525A1/fr active Granted
- 1977-06-10 SE SE7706768A patent/SE430535B/sv not_active IP Right Cessation
- 1977-06-10 GB GB24321/77A patent/GB1585570A/en not_active Expired
- 1977-06-10 NO NO772024A patent/NO147531C/no unknown
1979
- 1979-09-24 US US06/078,569 patent/US4238635A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO772024L (no)	1977-12-13
CA1142985A (en)	1983-03-15
FI52261C (sv)	1977-07-11
NO147531C (no)	1983-04-27
NO147531B (no)	1983-01-17
FR2354525B1 (sv)	1982-08-06
DE2725884A1 (de)	1977-12-22
DK253277A (da)	1977-12-11
SE430535B (sv)	1983-11-21
US4238635A (en)	1980-12-09
FR2354525A1 (fr)	1978-01-06
DE7718139U1 (de)	1983-03-24
FI52261B (sv)	1977-03-31
GB1585570A (en)	1981-03-04

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7706768-4

Effective date: 19920109

Format of ref document f/p: F

Publication	Publication Date	Title
CH556704A (fr)	1974-12-13	Procede de coulee continue a refroidissement direct de lingots de metal.
ES356928A1 (es)	1970-02-16	Un metodo para producir un paro termico inicial en la cur- va de enfriamiento del hierro colado hipereutectico.
KR920002799A (ko)	1992-02-28	용광로 및 주로(鑄爐)
GB1551491A (en)	1979-08-30	Crucible for the thermal analysis of alloys
GB1307148A (en)	1973-02-14	Furnaces for horizontal continuous casting apparatus
GB1313387A (en)	1973-04-11	Heat stores
FR2217098A1 (en)	1974-09-06	Continuous casting appts of improved output capacity - by lining surfaces in contact with liq metal with a highly heat conductive material eg copper (alloys)
GB1409251A (en)	1975-10-08	Temperature measurement in reheating furnaces
KR920701530A (ko)	1992-08-11	실리콘 단결정의 제조장치
SE7607681L (sv)	1977-01-10	Forfarande for kontinuerlig gjutning
GB951032A (en)	1964-03-04	Methods and apparatus for cooling continuously cast metal
JPS52144306A (en)	1977-12-01	Water cooled skid for heating furnace
US2536229A (en)	1951-01-02	Electric crucible
GB2021456A (en)	1979-12-05	Ingot mould hot tops
Yonemochi	1971	Furnace Cover of an Electric Furnace for Metal Smelting
SU529632A1 (ru)	1982-05-30	Кристаллизатор
ES347051A1 (es)	1969-01-01	Un deposito para la fabricacion de una cinta continua de vidrio.
SU440569A1 (ru)	1974-08-25	Датчик содержани углерода в металле по температуре кристаллизации
SU516649A1 (ru)	1976-06-05	Выработочный бассейн ванной стекловаренной печи
ES281722U (es)	1985-09-01	Revestimiento interior de refractario para hornos de cubilote enfriado por agua.
GB1306015A (sv)	1973-02-07
SU541359A1 (ru)	1982-05-30	Печь дл электрошлакового переплава
NO178976C (no)	1996-07-10	Beholder for varmholding og raffinering av smeltet aluminium
SU412453A1 (sv)	1974-01-25
FR2071442A5 (en)	1971-09-17	Ingot casting mould partly exothermically - heated