EP 0547012 A2 19930616 - Composite insert for cutting tools.
Title (en)
Composite insert for cutting tools.
Title (de)
Zusammengesetzter Einsatz für Schneidwerkzeuge.
Title (fr)
Plaquette composite pour outil de coupe.
Publication
Application
Priority
IT BS910136 A 19911213
Abstract (en)
The invention refers to a composite inserted part for cutting tools,composed of cutting elements (2,3,10), made of a material (3,10) having a reinforced covering. This reinforced covering (2,11) is formed of a continuous coat made of hard material and the cutting elements (2,3)are joined together in a packet in such a way that the working parts are the heads parts. <IMAGE> <IMAGE>
IPC 1-7
B23P 15/28; B28D 1/00; B28D 1/12; B28D 1/14; B28D 1/18; E21B 10/56
IPC 8 full level
B28D 1/00 (2006.01); B28D 1/12 (2006.01); B28D 1/18 (2006.01); E21B 10/56 (2006.01); E21B 10/567 (2006.01); B23B 27/14 (2006.01)
CPC (source: EP)
B28D 1/12 (2013.01); B28D 1/186 (2013.01); E21B 10/5676 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0547012 A2 19930616; EP 0547012 A3 19930922; IT 1253064 B 19950710; IT BS910136 A0 19911213; IT BS910136 A1 19930613; JP H05245704 A 19930924
DOCDB simple family (application)
EP 92830664 A 19921210; IT BS910136 A 19911213; JP 33303892 A 19921214