EP 2714303 A1 20140409 - METHOD FOR MANUFACTURING A METAL FOAM PROVIDED WITH CHANNELS AND RESULTING METAL FOAM
Title (en)
METHOD FOR MANUFACTURING A METAL FOAM PROVIDED WITH CHANNELS AND RESULTING METAL FOAM
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES METALLSCHAUMS MIT KANÄLEN UND RESULTIERENDER METALLSCHAUM
Title (fr)
PROCEDE DE FABRICATION D'UNE MOUSSE. METALLIQUE MUNIE DE CONDUITS ET MOUSSE METALLIQUE AINSI OBTENUE
Publication
Application
Priority
- FR 1101610 A 20110525
- FR 2012000206 W 20120523
Abstract (en)
[origin: WO2012160275A1] The invention relates to a method for manufacturing a metal foam provided with at least one channel and intended, in particular, for the manufacture of a heat exchanger from a preform (1) of beads. A central portion (2), consisting of a core (3) and a coating made of a low-temperature meltable material is arranged in a casting mold, then the preform is arranged around the central portion while establishing close contact with said central portion, the low-temperature meltable material is then removed via heating, the molten metal mass is then poured into the mold in order to fill in the free spaces between the beads and between the beads and the core (3), and then the beads are finally removed.
IPC 8 full level
B22C 7/02 (2006.01); B22C 9/04 (2006.01); B22C 9/10 (2006.01); B22D 25/00 (2006.01); C22C 1/08 (2006.01)
CPC (source: EP KR US)
B22C 7/02 (2013.01 - EP KR US); B22C 9/04 (2013.01 - EP KR US); B22C 9/043 (2013.01 - EP KR US); B22C 9/10 (2013.01 - KR); B22C 9/105 (2013.01 - EP US); B22D 25/00 (2013.01 - KR); B22D 25/005 (2013.01 - EP KR US); C22C 1/08 (2013.01 - EP US); F28F 13/003 (2013.01 - EP US); B22F 3/1121 (2013.01 - EP US); Y10T 428/12479 (2015.01 - EP US)
Citation (search report)
See references of WO 2012160275A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2012160275 A1 20121129; BR 112013030172 A2 20161206; CA 2837151 A1 20121129; CN 103930223 A 20140716; CN 103930223 B 20151125; EP 2714303 A1 20140409; EP 2714303 B1 20150708; FR 2975613 A1 20121130; FR 2975613 B1 20130621; JP 2014515989 A 20140707; KR 20140033163 A 20140317; MX 2013013665 A 20140901; US 2014186652 A1 20140703
DOCDB simple family (application)
FR 2012000206 W 20120523; BR 112013030172 A 20120523; CA 2837151 A 20120523; CN 201280033638 A 20120523; EP 12729668 A 20120523; FR 1101610 A 20110525; JP 2014511926 A 20120523; KR 20137034399 A 20120523; MX 2013013665 A 20120523; US 201214119736 A 20120523