EP0502256A3 - Gas bubbling device for the treatment of steel in a ladle - Google Patents

Gas bubbling device for the treatment of steel in a ladle Download PDF

Info

Publication number
EP0502256A3
EP0502256A3 EP19910121834 EP91121834A EP0502256A3 EP 0502256 A3 EP0502256 A3 EP 0502256A3 EP 19910121834 EP19910121834 EP 19910121834 EP 91121834 A EP91121834 A EP 91121834A EP 0502256 A3 EP0502256 A3 EP 0502256A3
Authority
EP
European Patent Office
Prior art keywords
ladle
steel
treatment
gas bubbling
bubbling device
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.)
Withdrawn
Application number
EP19910121834
Other languages
German (de)
Other versions
EP0502256A2 (en
Inventor
Fred Wilhelm Denker
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.)
Beck U Kaltheuner Feuerfeste Erzeugnissegmbh & Co KG
Original Assignee
Beck U Kaltheuner Feuerfeste Erzeugnissegmbh & Co KG
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
Priority claimed from DE9102698U external-priority patent/DE9102698U1/en
Priority claimed from DE9109152U external-priority patent/DE9109152U1/en
Application filed by Beck U Kaltheuner Feuerfeste Erzeugnissegmbh & Co KG filed Critical Beck U Kaltheuner Feuerfeste Erzeugnissegmbh & Co KG
Publication of EP0502256A2 publication Critical patent/EP0502256A2/en
Publication of EP0502256A3 publication Critical patent/EP0502256A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
EP19910121834 1991-03-06 1991-12-19 Gas bubbling device for the treatment of steel in a ladle Withdrawn EP0502256A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE9102698U DE9102698U1 (en) 1991-03-06 1991-03-06 Flushing cone for steel treatment pans
DE9102698U 1991-03-06
DE9109152U DE9109152U1 (en) 1991-07-24 1991-07-24 Ceramic sink for steel treatment pans
DE9109152U 1991-07-24

Publications (2)

Publication Number Publication Date
EP0502256A2 EP0502256A2 (en) 1992-09-09
EP0502256A3 true EP0502256A3 (en) 1992-12-09

Family

ID=25957930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910121834 Withdrawn EP0502256A3 (en) 1991-03-06 1991-12-19 Gas bubbling device for the treatment of steel in a ladle

Country Status (1)

Country Link
EP (1) EP0502256A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9301563U1 (en) * 1993-02-04 1993-03-25 Beck u. Kaltheuner Feuerfeste Erzeugnisse GmbH & Co KG, 5970 Plettenberg Ceramic sink for steel treatment pans
DE4312981C2 (en) * 1993-04-21 1995-02-23 Dyko Industriekeramik Gmbh Flushing device for metallurgical vessels
US5674309A (en) * 1995-09-21 1997-10-07 Praxair Technology, Inc. Method and apparatus for controlled turbulent purging of open containers
EP3023173B9 (en) * 2014-09-29 2018-12-12 Refractory Intellectual Property GmbH & Co. KG Attachment device for a cylindrical ceramic hollow body and fireproof ceramic gas purging plug with such an attachment device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1726983U (en) * 1956-05-29 1956-07-26 Aluminiumwerke Nuernberg G M B DEVICE FOR INTRODUCING GAS INTO METALLIC MELT.
GB2171187A (en) * 1985-02-20 1986-08-20 Didier Werke Ag Sleeve for blowing solid material into molten steel
DE3808367C1 (en) * 1988-03-12 1990-02-01 Didier-Werke Ag, 6200 Wiesbaden, De Gas bubble brick
DE3833502C2 (en) * 1988-10-01 1990-10-04 Didier-Werke Ag, 6200 Wiesbaden, De

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1726983U (en) * 1956-05-29 1956-07-26 Aluminiumwerke Nuernberg G M B DEVICE FOR INTRODUCING GAS INTO METALLIC MELT.
GB2171187A (en) * 1985-02-20 1986-08-20 Didier Werke Ag Sleeve for blowing solid material into molten steel
DE3808367C1 (en) * 1988-03-12 1990-02-01 Didier-Werke Ag, 6200 Wiesbaden, De Gas bubble brick
DE3833502C2 (en) * 1988-10-01 1990-10-04 Didier-Werke Ag, 6200 Wiesbaden, De

Also Published As

Publication number Publication date
EP0502256A2 (en) 1992-09-09

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