GB441364A - Low frequency induction furnace - Google Patents

Low frequency induction furnace

Info

Publication number
GB441364A
GB441364A GB14533/35A GB1453335A GB441364A GB 441364 A GB441364 A GB 441364A GB 14533/35 A GB14533/35 A GB 14533/35A GB 1453335 A GB1453335 A GB 1453335A GB 441364 A GB441364 A GB 441364A
Authority
GB
United Kingdom
Prior art keywords
chamber
recesses
heating
low frequency
frequency induction
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
GB14533/35A
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.)
RUDOLF ROBERT HAUSHEER
Original Assignee
RUDOLF ROBERT HAUSHEER
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 RUDOLF ROBERT HAUSHEER filed Critical RUDOLF ROBERT HAUSHEER
Publication of GB441364A publication Critical patent/GB441364A/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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/22—Furnaces without an endless core
    • H05B6/24—Crucible furnaces
    • H05B6/26—Crucible furnaces using vacuum or particular gas atmosphere

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

441,364. Heating by electromagnetic induction. HAUSHEER, R. R., Baden, Switzerland.May 17, 1935, No. 14533. Convention date, May 18, 1934. [Class 39 (iii)] A heating chamber 3 of iron or steel alloy, formed with recesses or pockets 2, is surrounded by a primary coil 5, surrounded by an envelope 6 of sheets of a magnetic metal, the envelope being connected to the ends of the chamber to form a closed magnetic path. The closure may be formed by flanges on the ends of the chamber. The apparatus may be used for heating solids, liquids, or gases. A cover 14 and a base 8 are provided. Ducts 16, 17 in the base communicate with recesses- 2 and the interior of the chamber respectively. At the other end the chamber and the recesses are in communication by means of the cover.
GB14533/35A 1934-05-18 1935-05-17 Low frequency induction furnace Expired GB441364A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH441364X 1934-05-18
CH790158X 1934-05-18

Publications (1)

Publication Number Publication Date
GB441364A true GB441364A (en) 1936-01-17

Family

ID=27614057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14533/35A Expired GB441364A (en) 1934-05-18 1935-05-17 Low frequency induction furnace

Country Status (2)

Country Link
FR (1) FR790158A (en)
GB (1) GB441364A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510244A1 (en) * 1981-07-27 1983-01-28 Grachev Konstantin Electric furnace for thermochemical treatment of metal workpieces - where electromagnets are used to provide strong magnetic field in muffle fed with reaction gas

Also Published As

Publication number Publication date
FR790158A (en) 1935-11-15

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