CA2049684A1 - Gas purging device - Google Patents

Gas purging device

Info

Publication number
CA2049684A1
CA2049684A1 CA002049684A CA2049684A CA2049684A1 CA 2049684 A1 CA2049684 A1 CA 2049684A1 CA 002049684 A CA002049684 A CA 002049684A CA 2049684 A CA2049684 A CA 2049684A CA 2049684 A1 CA2049684 A1 CA 2049684A1
Authority
CA
Canada
Prior art keywords
gas purging
plug
accordance
well nozzle
purging 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.)
Abandoned
Application number
CA002049684A
Other languages
English (en)
French (fr)
Inventor
Lorenz Dotsch
Helmut Preyer
Karl-Heinz Hofer
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.)
RHI AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2049684A1 publication Critical patent/CA2049684A1/en
Abandoned 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)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
CA002049684A 1990-08-25 1991-08-22 Gas purging device Abandoned CA2049684A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026977A DE4026977C1 (enExample) 1990-08-25 1990-08-25
DEP4026977.9 1990-08-25

Publications (1)

Publication Number Publication Date
CA2049684A1 true CA2049684A1 (en) 1992-02-26

Family

ID=6412957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002049684A Abandoned CA2049684A1 (en) 1990-08-25 1991-08-22 Gas purging device

Country Status (4)

Country Link
US (1) US5437435A (enExample)
EP (1) EP0476275A1 (enExample)
CA (1) CA2049684A1 (enExample)
DE (1) DE4026977C1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100137105A1 (en) * 2008-12-01 2010-06-03 Mclaughlin Thomas Riding the joystick system to health and fitness
US20110143839A1 (en) * 2008-12-01 2011-06-16 Mclaughlin Thomas Exercise control device for video games

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1583247B1 (de) * 1967-01-02 1970-08-06 Dolomite Franchi S P A Feuerfeste Auskleidung fuer elektrische Lichtbogenoefen
DE3110204A1 (de) * 1981-03-17 1982-10-14 Didier-Werke Ag, 6200 Wiesbaden Vorrichtung zum einfuehren von gasen in metallurgische gefaesse
US4350325A (en) * 1981-03-18 1982-09-21 Labate M D Prefabricated multiple density blast furnace runner
DE3204990C1 (de) * 1982-02-12 1983-04-07 Karrena GmbH, 4000 Düsseldorf Verfahren zur Herstelung einer hochtemperaturbeanspruchbaren Auskleidung
GB2175830B (en) * 1985-06-07 1988-07-20 Labate Michael D Device for introducing gas into a mass of molten metal in a container
DE8700094U1 (de) * 1986-07-05 1987-03-19 Burbach & Bender Ohg Esb Schweissbetrieb, 5900 Siegen Gasspülstein für metallurgische Gefäße
US4687184A (en) * 1986-07-14 1987-08-18 Insul Company, Inc. Device for introducing gas into molten metal in a wide annular stream
DE8711373U1 (de) * 1987-08-21 1987-10-15 Didier-Werke Ag, 6200 Wiesbaden Halterungs- und Transporteinrichtung für metallummantelte Gasspülsteine

Also Published As

Publication number Publication date
EP0476275A1 (de) 1992-03-25
DE4026977C1 (enExample) 1991-11-14
US5437435A (en) 1995-08-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued