FR713498A - Improvements to electric induction furnaces - Google Patents

Improvements to electric induction furnaces

Info

Publication number: FR713498A
Authority: FR; France
Prior art keywords: electric induction; induction furnaces; furnaces; electric; induction
Prior art date: 1930-03-18
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

Other languages

Inventor

Edwin Fitch Northrup

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.)

1930-03-18

Filing date

1931-03-18

Publication date

1931-10-28

1931-03-18 Application filed filed Critical

1931-10-28 Application granted granted Critical

1931-10-28 Publication of FR713498A publication Critical patent/FR713498A/en

Status Expired legal-status Critical Current

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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/367—Coil arrangements for melting furnaces
- 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
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
- H05B6/067—Control, e.g. of temperature, of power for melting furnaces

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)

FR713498D 1930-03-18 1931-03-18 Improvements to electric induction furnaces Expired FR713498A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US713498XA	1930-03-18	1930-03-18
US586822XA	1930-03-18	1930-03-18

Publications (1)

Publication Number	Publication Date
FR713498A true FR713498A (en)	1931-10-28

Family

ID=26737909

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR713498D Expired FR713498A (en)	1930-03-18	1931-03-18	Improvements to electric induction furnaces

Country Status (1)

Country	Link
FR (1)	FR713498A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1055715B (en) *	1957-10-12	1959-04-23	Degussa	Vacuum induction melting furnace
DE1225787B (en) *	1961-08-30	1966-09-29	Demag Elektrometallurgie Gmbh	Mains frequency induction crucible furnace
DE1533081B1 (en) *	1966-02-15	1971-01-21	Leybold Heraeus Gmbh & Co Kg	Coreless induction furnace for melting and stirring metals and procedures for operating this furnace
WO2000051400A1 (en) *	1999-02-26	2000-08-31	Centre National De La Recherche Scientifique	Electromagnetic stirring of a melting metal
FR2857522A1 (en) *	2003-07-10	2005-01-14	Centre Nat Rech Scient	Installation for the electromagnetic stirring of weakly conducting fluids during induction heating, notably for fluids such as a plasma gas or molten glass
EP1829426A2 (en) *	2004-12-08	2007-09-05	Inductotherm Corp.	Electric induction control system
US9370049B2 (en)	2004-12-08	2016-06-14	Inductotherm Corp.	Electric induction heating, melting and stirring of materials non-electrically conductive in the solid state
EP3337295A1 (en) *	2016-12-15	2018-06-20	Ajax Tocco Magnethermic Corp.	Enhanced coreless induction furnace stirring

1931
- 1931-03-18 FR FR713498D patent/FR713498A/en not_active Expired

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1055715B (en) *	1957-10-12	1959-04-23	Degussa	Vacuum induction melting furnace
DE1225787B (en) *	1961-08-30	1966-09-29	Demag Elektrometallurgie Gmbh	Mains frequency induction crucible furnace
DE1533081B1 (en) *	1966-02-15	1971-01-21	Leybold Heraeus Gmbh & Co Kg	Coreless induction furnace for melting and stirring metals and procedures for operating this furnace
WO2000051400A1 (en) *	1999-02-26	2000-08-31	Centre National De La Recherche Scientifique	Electromagnetic stirring of a melting metal
FR2790354A1 (en) *	1999-02-26	2000-09-01	Centre Nat Rech Scient	ELECTROMAGNETIC BREWING OF A FUSED METAL
US6618426B1 (en)	1999-02-26	2003-09-09	Centre National De La Recherche Scientifique	Electromagnetic stirring of a melting metal
FR2857522A1 (en) *	2003-07-10	2005-01-14	Centre Nat Rech Scient	Installation for the electromagnetic stirring of weakly conducting fluids during induction heating, notably for fluids such as a plasma gas or molten glass
WO2005008157A2 (en) *	2003-07-10	2005-01-27	Centre National De La Recherche Scientifique	Installation for induction treatment of a low-conductivity fluid
WO2005008157A3 (en) *	2003-07-10	2005-08-18	Centre Nat Rech Scient	Installation for induction treatment of a low-conductivity fluid
EP1829426A2 (en) *	2004-12-08	2007-09-05	Inductotherm Corp.	Electric induction control system
EP1829426A4 (en) *	2004-12-08	2009-12-09	Inductotherm Corp	Electric induction control system
US9370049B2 (en)	2004-12-08	2016-06-14	Inductotherm Corp.	Electric induction heating, melting and stirring of materials non-electrically conductive in the solid state
EP3337295A1 (en) *	2016-12-15	2018-06-20	Ajax Tocco Magnethermic Corp.	Enhanced coreless induction furnace stirring

Similar Documents

Publication	Publication Date	Title
FR713498A (en)	1931-10-28	Improvements to electric induction furnaces
FR724119A (en)	1932-04-22	Improvements to electric induction furnaces
FR675969A (en)	1930-02-17	Improvements to electric induction furnaces
FR678719A (en)	1930-04-03	Improvements to induction furnaces
FR706595A (en)	1931-06-25	Improvements to electric induction furnaces
FR717540A (en)	1932-01-09	Improvements to electric induction furnaces
FR717681A (en)	1932-01-12	Improvements to electric induction furnaces
FR670019A (en)	1929-11-23	Improvements to electric ovens
FR724548A (en)	1932-04-28	Improvements to induction furnaces
FR721425A (en)	1932-03-03	Improvements to induction furnaces
FR658803A (en)	1929-06-20	Improvements to electric induction furnaces
FR667566A (en)	1929-10-18	Improvements to electric induction furnaces
FR682873A (en)	1930-06-03	Improvements to electric induction furnaces
FR669287A (en)	1929-11-14	Improvements to electric induction furnaces
FR706380A (en)	1931-06-23	Improvements to electric induction furnaces
FR673258A (en)	1930-01-13	Improvements to electric induction furnaces
FR712082A (en)	1931-09-24	Improvements to electric resistance furnaces
FR721531A (en)	1932-03-04	Improvements relating to forced-blow furnaces
FR676804A (en)	1930-02-27	Improvements to induction furnaces
FR635966A (en)	1928-03-29	Improvements to electric induction furnaces
FR660036A (en)	1929-07-05	Improvements to electric induction furnaces
FR654949A (en)	1929-04-12	Improvements to electric induction furnaces
FR828638A (en)	1938-05-24	Improvements to electric induction furnaces
FR638214A (en)	1928-05-19	Improvements to induction furnaces
FR719423A (en)	1932-02-05	Improvements to electric ovens