[go: up one dir, main page]

AT257967B - Kernloser Induktionsofen für Vakuumbetrieb - Google Patents

Kernloser Induktionsofen für Vakuumbetrieb

Info

Publication number
AT257967B
AT257967B AT286364A AT286364A AT257967B AT 257967 B AT257967 B AT 257967B AT 286364 A AT286364 A AT 286364A AT 286364 A AT286364 A AT 286364A AT 257967 B AT257967 B AT 257967B
Authority
AT
Austria
Prior art keywords
induction furnace
vacuum operation
coreless induction
coreless
vacuum
Prior art date
Application number
AT286364A
Other languages
English (en)
Inventor
E H Otto Dr Ing Junker
Original Assignee
E H Otto Dr Ing Junker
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 E H Otto Dr Ing Junker filed Critical E H Otto Dr Ing Junker
Application granted granted Critical
Publication of AT257967B publication Critical patent/AT257967B/de

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5241—Manufacture of steel in electric furnaces in an inductively heated furnace
    • 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
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
    • 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
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • 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
    • 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
    • F27B14/08—Details specially adapted for crucible or pot furnaces
    • F27B2014/0837—Cooling arrangements
    • 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
    • F27B2014/0862—Flux guides
    • 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
    • F27B2014/0868—Magnetic shields
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
AT286364A 1963-06-20 1964-04-02 Kernloser Induktionsofen für Vakuumbetrieb AT257967B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0023904 1963-06-20

Publications (1)

Publication Number Publication Date
AT257967B true AT257967B (de) 1967-11-10

Family

ID=7201585

Family Applications (1)

Application Number Title Priority Date Filing Date
AT286364A AT257967B (de) 1963-06-20 1964-04-02 Kernloser Induktionsofen für Vakuumbetrieb

Country Status (4)

Country Link
AT (1) AT257967B (de)
BE (1) BE649558A (de)
GB (1) GB1067325A (de)
SE (1) SE342964B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420533A1 (de) * 1974-04-27 1975-11-13 Junker Gmbh O Kernloser netzfrequenz-induktionsofen zum warmhalten, ueberhitzen und/oder zum behandeln und vergiessen von metallen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2548856A1 (fr) * 1983-07-08 1985-01-11 Saphymo Stel Dispositif de fusion par induction directe en cage froide segmentee
DE19622884A1 (de) * 1996-06-07 1997-12-11 Ald Vacuum Techn Gmbh Tiegel zum induktiven Schmelzen oder Überhitzen von Metallen, Legierungen oder anderen elektrisch leitfähigen Werkstoffen
CN114414311B (zh) * 2021-11-30 2023-06-02 钢铁研究总院 一种实验用小型真空感应炉取样系统及取样方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2420533A1 (de) * 1974-04-27 1975-11-13 Junker Gmbh O Kernloser netzfrequenz-induktionsofen zum warmhalten, ueberhitzen und/oder zum behandeln und vergiessen von metallen

Also Published As

Publication number Publication date
GB1067325A (en) 1967-05-03
SE342964B (de) 1972-02-21
BE649558A (de) 1964-10-16

Similar Documents

Publication Publication Date Title
AT257185B (de) Kernloser Induktionsofen für industriellen Vakuumbetrieb
CH412344A (de) Hochvakuumofen
DK102763C (da) Vakuumløfteorgan.
AT247529B (de) Schmelzofensystem
CH375457A (de) Kernloser Induktionsofen für industriellen Vakuumbetrieb
CH405529A (de) Zylindrischer Induktionsofen
CH414037A (de) Hochfrequenzofen
AT248657B (de) Ziegel
CH418669A (de) Mechanismus für Mikroskop-Objekttische
AT253551B (de) Vakuumofen
AT257967B (de) Kernloser Induktionsofen für Vakuumbetrieb
CH467731A (de) Feuerfestes Element
AT262921B (de) Staubsauger
CH409826A (de) Kleidungsstück für Kleinkinder
AT257966B (de) Kernloser Induktionsofen für industriellen Vakuumbetrieb
CH447761A (de) Emaillierverfahren
CH422915A (de) Dreiarmige Richtkopplungseinrichtung für Mikrowellen
AT260407B (de) Entschlackungseinrichtung für Großfeuerungen
AT250687B (de) Absaugevorrichtung für Lichtbogenöfen
FR1352260A (fr) Aspirateur
AT246087B (de) Bügeleisen
AT256150B (de) Abstich für Hochöfen
FR1380553A (fr) Mécanisme de levée
FR1355189A (fr) Four
FR1415456A (fr) Commutateur inductif