ATE144293T1 - Vorrichtung zur kontinuierlichen unterdruckentgasung - Google Patents

Vorrichtung zur kontinuierlichen unterdruckentgasung

Info

Publication number
ATE144293T1
ATE144293T1 AT91109889T AT91109889T ATE144293T1 AT E144293 T1 ATE144293 T1 AT E144293T1 AT 91109889 T AT91109889 T AT 91109889T AT 91109889 T AT91109889 T AT 91109889T AT E144293 T1 ATE144293 T1 AT E144293T1
Authority
AT
Austria
Prior art keywords
melt
flow pipe
gases
porous
melts
Prior art date
Application number
AT91109889T
Other languages
English (en)
Inventor
Masamichi Sano
Nobuo Miyagawa
Kunji Yamamoto
Original Assignee
Masamichi Sano
Tokyo Yogyo Kk
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 Masamichi Sano, Tokyo Yogyo Kk filed Critical Masamichi Sano
Application granted granted Critical
Publication of ATE144293T1 publication Critical patent/ATE144293T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/04—Refining by applying a vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
AT91109889T 1990-06-16 1991-06-17 Vorrichtung zur kontinuierlichen unterdruckentgasung ATE144293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2158325A JPH0753894B2 (ja) 1990-06-16 1990-06-16 真空吸引式連続脱ガス装置

Publications (1)

Publication Number Publication Date
ATE144293T1 true ATE144293T1 (de) 1996-11-15

Family

ID=15669176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91109889T ATE144293T1 (de) 1990-06-16 1991-06-17 Vorrichtung zur kontinuierlichen unterdruckentgasung

Country Status (6)

Country Link
EP (1) EP0462538B1 (de)
JP (1) JPH0753894B2 (de)
AT (1) ATE144293T1 (de)
CA (1) CA2044722A1 (de)
DE (1) DE69122667T2 (de)
ES (1) ES2096602T3 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE817814C (de) * 1950-02-12 1951-10-22 Hellmuth Holz Dr Anordnung von Kuehlrohren in Schmelzgefaessen
US2809107A (en) * 1953-12-22 1957-10-08 Aluminum Co Of America Method of degassing molten metals
DE1032553B (de) * 1955-08-09 1958-06-19 Fischer Ag Georg Verfahren zur Entgasung von fluessigen Schmelzen und Vorrichtung zur Durchfuehrung des Verfahrens
US2859262A (en) * 1955-09-05 1958-11-04 Hoerder Huettenunion Ag Apparatus for degasifying liquid metal
GB1253841A (en) * 1968-02-25 1971-11-17 Pilkington Brothers Ltd Improvements in or relating to the extraction of gases from a molten metal bath

Also Published As

Publication number Publication date
ES2096602T3 (es) 1997-03-16
JPH0753894B2 (ja) 1995-06-07
DE69122667D1 (de) 1996-11-21
EP0462538B1 (de) 1996-10-16
JPH0448026A (ja) 1992-02-18
CA2044722A1 (en) 1991-12-17
EP0462538A1 (de) 1991-12-27
DE69122667T2 (de) 1997-03-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee