EP 1000690 A3 20010124 - Process for preparing a foamable semi-finished product
Title (en)
Process for preparing a foamable semi-finished product
Title (de)
Verfahren zur Herstellung eines aufschäumbaren Halbzeuges sowie Halbzeug
Title (fr)
Procédé de préparation d'un produit semi-fini moussable ainsi que d un produit semi-fini
Publication
Application
Priority
DE 19852277 A 19981113
Abstract (en)
[origin: EP1000690A2] The mixture consisting of metal powder and a gas splitting foaming agent powder is compressed by compressing to a open pressed part which. A portion or the whole pressed part is used in the semi-finished product and is combined with a covering layer. In the process for producing a foamed semi-finished product, the semi-finished product is produced by compressing a mixture containing metal powder and gas splitting foaming agent.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B22F 7/006 (2013.01)
Citation (search report)
- [X] US 5564064 A 19961008 - MARTIN RICKY L [US]
- [X] EP 0588182 A2 19940323 - FAIST M GMBH & CO KG [DE]
- [X] DE 4124591 C1 19930211
- [A] WO 9325718 A1 19931223 - MATEC HOLDING [CH], et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1000690 A2 20000517; EP 1000690 A3 20010124; EP 1000690 B1 20040929; AT E277710 T1 20041015; DE 19852277 A1 20000525; DE 19852277 C2 20001214; DE 59910641 D1 20041104
DOCDB simple family (application)
EP 99122624 A 19991113; AT 99122624 T 19991113; DE 19852277 A 19981113; DE 59910641 T 19991113