DE3481640D1 - Vorrichtung fuer den einsatz in der entgasung von geschmolzenem metall. - Google Patents

Vorrichtung fuer den einsatz in der entgasung von geschmolzenem metall.

Info

Publication number
DE3481640D1
DE3481640D1 DE8484810534T DE3481640T DE3481640D1 DE 3481640 D1 DE3481640 D1 DE 3481640D1 DE 8484810534 T DE8484810534 T DE 8484810534T DE 3481640 T DE3481640 T DE 3481640T DE 3481640 D1 DE3481640 D1 DE 3481640D1
Authority
DE
Germany
Prior art keywords
degassing
gas
leakage
metal
nozzle tip
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 - Fee Related
Application number
DE8484810534T
Other languages
English (en)
Inventor
Robert E Hershey
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Application granted granted Critical
Publication of DE3481640D1 publication Critical patent/DE3481640D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
DE8484810534T 1983-11-16 1984-11-05 Vorrichtung fuer den einsatz in der entgasung von geschmolzenem metall. Expired - Fee Related DE3481640D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/552,340 US4494735A (en) 1983-11-16 1983-11-16 Apparatus for degassing molten metal

Publications (1)

Publication Number Publication Date
DE3481640D1 true DE3481640D1 (de) 1990-04-19

Family

ID=24204922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484810534T Expired - Fee Related DE3481640D1 (de) 1983-11-16 1984-11-05 Vorrichtung fuer den einsatz in der entgasung von geschmolzenem metall.

Country Status (11)

Country Link
US (1) US4494735A (de)
EP (1) EP0169290B1 (de)
JP (2) JPS60116731A (de)
AT (1) ATE51067T1 (de)
AU (1) AU567194B2 (de)
CA (1) CA1239791A (de)
DE (1) DE3481640D1 (de)
ES (1) ES8506811A1 (de)
NO (1) NO162866C (de)
NZ (1) NZ210030A (de)
ZA (1) ZA848580B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647018A (en) * 1986-02-26 1987-03-03 Swiss Aluminium Ltd. Apparatus for degassing molten metal
ZW12087A1 (en) * 1986-07-05 1987-10-28 Injectall Ltd Improvements in nozzles for injecting substances into liquids
US4767598A (en) * 1986-09-22 1988-08-30 Aluminum Company Of America Injection apparatus for introduction of a fluid material into a molten metal bath and associated method
US4744545A (en) * 1987-02-03 1988-05-17 Swiss Aluminium Ltd. Apparatus for degassing molten metal
DE4025956A1 (de) * 1990-08-16 1992-02-20 Didier Werke Ag Feuerfeste fuellung eines ringspaltes bei einem metallurgischen gefaess
DE4213007C1 (de) * 1992-04-21 1993-12-16 Tech Resources Pty Ltd Verfahren und Vorrichtung zum Abdichten von Düsen in der umgebenden feuerfesten Ausmauerung
US5794858A (en) * 1996-05-29 1998-08-18 Ingersoll-Rand Company Quick assembly waterjet nozzle
US20020164913A1 (en) * 2001-05-04 2002-11-07 Pieters Gerogeann Composite material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE336995C (de) * 1921-05-20 Herbert Bondy Duesenanordnung fuer Schmelzoefen
US3695603A (en) * 1970-09-22 1972-10-03 Kennecott Copper Corp Replaceable insert for tuyere pipes of metal-refining furnaces
US4177066A (en) * 1978-06-12 1979-12-04 Swiss Aluminium Ltd. Method and apparatus for the removal of impurities from molten metal
FR2498946B1 (fr) * 1980-11-10 1986-05-09 Europ Propulsion Injecteur composite pour l'introduction d'un premier produit corrosif dans une chaudiere contenant un deuxieme produit corrosif
US4392636A (en) * 1981-07-22 1983-07-12 Swiss Aluminium Ltd. Apparatus for degassing molten metal

Also Published As

Publication number Publication date
ZA848580B (en) 1985-06-26
ATE51067T1 (de) 1990-03-15
NO162866C (no) 1990-02-28
US4494735A (en) 1985-01-22
ES537232A0 (es) 1985-08-16
AU3470684A (en) 1985-05-23
NO844534L (no) 1985-05-20
EP0169290B1 (de) 1990-03-14
EP0169290A2 (de) 1986-01-29
CA1239791A (en) 1988-08-02
JPH0229733B2 (de) 1990-07-02
NZ210030A (en) 1987-03-31
JPS60116731A (ja) 1985-06-24
EP0169290A3 (en) 1987-01-14
JPH0363493A (ja) 1991-03-19
ES8506811A1 (es) 1985-08-16
NO162866B (no) 1989-11-20
AU567194B2 (en) 1987-11-12

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: ALUSUISSE-LONZA SERVICES AG, ZUERICH, CH

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee