EP 0133124 B1 19870304 - DIAMOND CUTTING SEGMENTS FOR CIRCULAR SAWS, IN PARTICULAR FOR CUTTING NATURAL STONE, AND CIRCULAR SAW PROVIDED WITH SUCH CUTTING SEGMENTS
Title (en)
DIAMOND CUTTING SEGMENTS FOR CIRCULAR SAWS, IN PARTICULAR FOR CUTTING NATURAL STONE, AND CIRCULAR SAW PROVIDED WITH SUCH CUTTING SEGMENTS
Publication
Application
Priority
FR 8312342 A 19830726
Abstract (en)
[origin: EP0133124A1] 1. Diamond inserts for a circular saw, particularly for cutting natural stones, intended to be welded to the periphery of a circular cutting disk and formed by a mixture of diamond and a binder, principally in the form of a metal powder, the insert being subdivided into several elements sandwiched together having different diamond concentrations, characterized by the fact that the insert is subdivided into five elements, the two intermediate elements (4, 6) between the central element (5) and the external elements (3, 7) having a lower concentration than that of the other elements, and the central element (5), further having a larger width than the external elements (3, 7).
IPC 1-7
IPC 8 full level
B28D 1/12 (2006.01)
CPC (source: EP)
B28D 1/121 (2013.01)
Designated contracting state (EPC)
BE DE GB IT NL SE
DOCDB simple family (publication)
EP 0133124 A1 19850213; EP 0133124 B1 19870304; DE 3462454 D1 19870409; FR 2549769 A1 19850201; FR 2549769 B1 19870807
DOCDB simple family (application)
EP 84401549 A 19840723; DE 3462454 T 19840723; FR 8312342 A 19830726