EP1779945A3 - Low pressure die-casting machine for metal foam articles - Google Patents
Low pressure die-casting machine for metal foam articles Download PDFInfo
- 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- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D25/00—Special casting characterised by the nature of the product
- B22D25/005—Casting 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. 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.
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)
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)
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)
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 |
-
2005
- 2005-10-10 EP EP05022025A patent/EP1772211A1/en not_active Withdrawn
-
2006
- 2006-08-16 CA CA002556247A patent/CA2556247A1/en not_active Abandoned
- 2006-08-25 US US11/509,910 patent/US20070079947A1/en not_active Abandoned
- 2006-10-09 EP EP06121950A patent/EP1779945A3/en not_active Withdrawn
Patent Citations (4)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: GEORG FISCHER AUTOMOTIVE AG |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
|
17P | Request for examination filed |
Effective date: 20080108 |
|
17Q | First examination report despatched |
Effective date: 20080227 |
|
AKX | Designation fees paid |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20080909 |