EP 2431165 B1 20130417 - Compression punch of a powder material with a non-adhesive surface and press provided with such a punch
Title (en)
Compression punch of a powder material with a non-adhesive surface and press provided with such a punch
Title (de)
Punze zur Kompression eines pulverförmigen Materials mit nicht haftender Oberfläche, und Presse mit einer solchen Punze
Title (fr)
Poinçon de compression d'une matière pulvérulente à surface anti collante et presse équipée d'un tel poinçon
Publication
Application
Priority
EP 10305986 A 20100915
Abstract (en)
[origin: EP2431165A1] Punch for compressing a powder material for a tablet press, comprises a preformed active part intended to contact the material to compress, where the active part is made in a material on the surface of which the radicals are grafted by covalent bond comprising molecular groups having anti-adhesive effect. An independent claim is included for compacting press comprising dies for shaping tablets and punches compressing the powder material forming the tablets.
IPC 8 full level
B30B 15/06 (2006.01); C25D 9/02 (2006.01)
CPC (source: EP)
B30B 15/065 (2013.01); C25D 9/02 (2013.01)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2431165 A1 20120321; EP 2431165 B1 20130417; ES 2421433 T3 20130902
DOCDB simple family (application)
EP 10305986 A 20100915; ES 10305986 T 20100915