JPH0830227B2 - 真空吸引式脱ガス装置 - Google Patents

真空吸引式脱ガス装置

Info

Publication number
JPH0830227B2
JPH0830227B2 JP2158324A JP15832490A JPH0830227B2 JP H0830227 B2 JPH0830227 B2 JP H0830227B2 JP 2158324 A JP2158324 A JP 2158324A JP 15832490 A JP15832490 A JP 15832490A JP H0830227 B2 JPH0830227 B2 JP H0830227B2
Authority
JP
Japan
Prior art keywords
melt
porous member
gas
porous
vacuum
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 - Lifetime
Application number
JP2158324A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0448025A (ja
Inventor
正道 佐野
信夫 宮川
君二 山本
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.)
TYK Corp
Original Assignee
TYK Corp
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 TYK Corp filed Critical TYK Corp
Priority to JP2158324A priority Critical patent/JPH0830227B2/ja
Priority to CA 2044725 priority patent/CA2044725A1/fr
Priority to EP91109888A priority patent/EP0462537A1/fr
Publication of JPH0448025A publication Critical patent/JPH0448025A/ja
Priority to US08/073,660 priority patent/US5346185A/en
Publication of JPH0830227B2 publication Critical patent/JPH0830227B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
JP2158324A 1990-06-16 1990-06-16 真空吸引式脱ガス装置 Expired - Lifetime JPH0830227B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2158324A JPH0830227B2 (ja) 1990-06-16 1990-06-16 真空吸引式脱ガス装置
CA 2044725 CA2044725A1 (fr) 1990-06-16 1991-06-17 Appareil de degazage par aspiration
EP91109888A EP0462537A1 (fr) 1990-06-16 1991-06-17 Appareil pour dégazer sous vide
US08/073,660 US5346185A (en) 1990-06-16 1993-06-08 Vacuum-suction degassing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2158324A JPH0830227B2 (ja) 1990-06-16 1990-06-16 真空吸引式脱ガス装置

Publications (2)

Publication Number Publication Date
JPH0448025A JPH0448025A (ja) 1992-02-18
JPH0830227B2 true JPH0830227B2 (ja) 1996-03-27

Family

ID=15669154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2158324A Expired - Lifetime JPH0830227B2 (ja) 1990-06-16 1990-06-16 真空吸引式脱ガス装置

Country Status (3)

Country Link
EP (1) EP0462537A1 (fr)
JP (1) JPH0830227B2 (fr)
CA (1) CA2044725A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007016891A (ja) * 2005-07-07 2007-01-25 Noritz Corp エア抜き弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752233A (en) * 1948-03-08 1956-06-26 Saint Gobain Method for extracting simple elements from fusible materials containing them
AT188038B (de) * 1954-09-11 1956-12-27 Roland Dr Mitsche Verfahren zur Entgasung von Flüssigkeiten, insbesonders von metallischen Schmelzen
GB829777A (en) * 1955-08-09 1960-03-09 Fischer Ag Georg Improvements in or relating to processes for refining liquid melts by degasification, and to apparatus for carrying such processes into effect
JPS5278602A (en) * 1975-12-25 1977-07-02 Toyota Motor Corp Vacuum degassing of molten metal

Also Published As

Publication number Publication date
CA2044725A1 (fr) 1991-12-17
EP0462537A1 (fr) 1991-12-27
JPH0448025A (ja) 1992-02-18

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