EP1779945A3 - Low pressure die-casting machine for metal foam articles - Google Patents

Low pressure die-casting machine for metal foam articles Download PDF

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Publication number
EP1779945A3
EP1779945A3 EP06121950A EP06121950A EP1779945A3 EP 1779945 A3 EP1779945 A3 EP 1779945A3 EP 06121950 A EP06121950 A EP 06121950A EP 06121950 A EP06121950 A EP 06121950A EP 1779945 A3 EP1779945 A3 EP 1779945A3
Authority
EP
European Patent Office
Prior art keywords
metal foam
low pressure
casting machine
pressure die
foam articles
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Withdrawn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
EP06121950A
Other languages
German (de)
French (fr)
Other versions
EP1779945A2 (en
Inventor
Steffen Klan
Leopold Kniewallner
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.)
Georg Fischer Automotive AG
Original Assignee
Georg Fischer Automotive 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 Georg Fischer Automotive AG filed Critical Georg Fischer Automotive AG
Priority to EP06121950A priority Critical patent/EP1779945A3/en
Publication of EP1779945A2 publication Critical patent/EP1779945A2/en
Publication of EP1779945A3 publication Critical patent/EP1779945A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00Special casting characterised by the nature of the product
    • B22D25/005Casting metal foams

Abstract

Es wird eine Kokillengiessanlage (1) für Metallschaumformteile vorgeschlagen umfassend mindestens eine Kokille (2,3,4), einen Vorratsbehälter (16) für die Metallschmelze und mindestens eine Dosier- und Mischvorrichtung (11,12,13) zum Dosieren und Mischen des Schaum erzeugenden Mediums mit der Schmelze, wobei zwischen der Kokille (2,3,4) und dem Vorratsbehälter (16) mindestens eine Angussbox (7) angeordnet ist und wobei die Dosier- und Mischvorrichtung (11,12,13) in der Angussbox (7) angeordnet ist. Anstelle der Kokille kann auch ein Profil oder ein Gussformteil verwendet werden. Es wird auch ein Verfahren zur Herstellung von Metallschaumformteile vorgeschlagen.

Figure imgaf001
A chill casting plant (1) for metal foam moldings is proposed, comprising at least one mold (2, 3, 4), a reservoir (16) for the molten metal and at least one metering and mixing device (11, 12, 13) for metering and mixing the foam generating medium with the melt, wherein between the mold (2,3,4) and the reservoir (16) at least one Sprue box (7) is arranged and wherein the metering and mixing device (11,12,13) in the Sprue box (7 ) is arranged. Instead of the mold, a profile or a molded part can also be used. A method for the production of metal foam moldings is also proposed.
Figure imgaf001

EP06121950A 2005-10-10 2006-10-09 Low pressure die-casting machine for metal foam articles Withdrawn EP1779945A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06121950A EP1779945A3 (en) 2005-10-10 2006-10-09 Low pressure die-casting machine for metal foam articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05022025A EP1772211A1 (en) 2005-10-10 2005-10-10 Low pressure die-casting machine for metal foam articles
EP06121950A EP1779945A3 (en) 2005-10-10 2006-10-09 Low pressure die-casting machine for metal foam articles

Publications (2)

Publication Number Publication Date
EP1779945A2 EP1779945A2 (en) 2007-05-02
EP1779945A3 true EP1779945A3 (en) 2007-07-18

Family

ID=36061331

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05022025A Withdrawn EP1772211A1 (en) 2005-10-10 2005-10-10 Low pressure die-casting machine for metal foam articles
EP06121950A Withdrawn EP1779945A3 (en) 2005-10-10 2006-10-09 Low pressure die-casting machine for metal foam articles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP05022025A Withdrawn EP1772211A1 (en) 2005-10-10 2005-10-10 Low pressure die-casting machine for metal foam articles

Country Status (3)

Country Link
US (1) US20070079947A1 (en)
EP (2) EP1772211A1 (en)
CA (1) CA2556247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6229087B1 (en) * 2017-04-04 2017-11-08 太平洋工業株式会社 Die-casting die, die-casting machine and die-cast product manufacturing method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992021457A1 (en) * 1991-05-31 1992-12-10 Alcan International Limited Process and apparatus for producing shaped slabs of particle stabilized foamed metal
DE4326982C1 (en) * 1993-08-11 1995-02-09 Alcan Gmbh Process and apparatus for manufacturing formed (shaped, moulded) parts from metal foam
DE10127716A1 (en) * 2001-06-07 2002-12-12 Goldschmidt Ag Th Production of metal/metal foam composite components comprises inserting a flat or molded metal part into the hollow chamber of a casting mold, inserting a mixture of molten metal
US20030126949A1 (en) * 2002-01-07 2003-07-10 Bo Young Hur Method and apparatus for the continuous production of foamed metals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892934A (en) * 1959-01-05 1962-04-04 Lor Corp Casting complex structures with foamed metal core and solid skin
DE1408468B2 (en) * 1959-01-05 1972-10-19 Lor Corp., Enid, OkIa. (V.St.A.) PROCESS FOR THE PRODUCTION OF FOAM METAL IN ONE CONTINUOUS WORK
FR2287294A1 (en) * 1974-10-09 1976-05-07 Peugeot & Renault LOW PRESSURE FOUNDRY PARTS PERFECTIONING
NO311708B1 (en) 2000-02-25 2002-01-14 Cymat Corp Process and equipment for forming molded products

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992021457A1 (en) * 1991-05-31 1992-12-10 Alcan International Limited Process and apparatus for producing shaped slabs of particle stabilized foamed metal
DE4326982C1 (en) * 1993-08-11 1995-02-09 Alcan Gmbh Process and apparatus for manufacturing formed (shaped, moulded) parts from metal foam
DE10127716A1 (en) * 2001-06-07 2002-12-12 Goldschmidt Ag Th Production of metal/metal foam composite components comprises inserting a flat or molded metal part into the hollow chamber of a casting mold, inserting a mixture of molten metal
US20030126949A1 (en) * 2002-01-07 2003-07-10 Bo Young Hur Method and apparatus for the continuous production of foamed metals

Also Published As

Publication number Publication date
EP1779945A2 (en) 2007-05-02
CA2556247A1 (en) 2007-04-10
US20070079947A1 (en) 2007-04-12
EP1772211A1 (en) 2007-04-11

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