Global Patent Index - EP 1750903 A4

EP 1750903 A4 20101013 - ABRASIVE MATERIAL AND METHOD OF FORMING SAME

Title (en)

ABRASIVE MATERIAL AND METHOD OF FORMING SAME

Title (de)

SCHLEIFMATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

MATERIAU ABRASIF ET PROCEDE DE FORMATION ASSOCIE

Publication

EP 1750903 A4 20101013 (EN)

Application

EP 05754972 A 20050517

Priority

  • US 2005017998 W 20050517
  • US 84790204 A 20040517

Abstract (en)

[origin: US2005255801A1] The present invention provides an abrasive material comprising a base surface having a plurality of pyramidal shapes protruding therefrom the base surface and the protrusions being formed of the same material, each protrusion having a substantially triangular, square, or polygonal base and triangular sides which meet at an apex which substantially forms a point. The pyramidal shapes have apexes in at least two distinct planes with a portion of the pyramidal shapes extending further from the base surface than others, with the apexes of the protrusions providing intermixing cutting and planning edges in a pattern such that the material is capable of abrading independent of direction of use.

IPC 8 full level

B24D 11/00 (2006.01); B24D 99/00 (2010.01); C09K 3/14 (2006.01)

CPC (source: EP)

B24D 11/003 (2013.01); C09K 3/1409 (2013.01)

Citation (search report)

No further relevant documents disclosed

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2005255801 A1 20051117; CA 2566854 A1 20051201; CN 100577364 C 20100106; CN 101142057 A 20080312; EP 1750903 A2 20070214; EP 1750903 A4 20101013; JP 2007537892 A 20071227; WO 2005113197 A2 20051201; WO 2005113197 A3 20060427

DOCDB simple family (application)

US 84790204 A 20040517; CA 2566854 A 20050517; CN 200580023978 A 20050517; EP 05754972 A 20050517; JP 2007527541 A 20050517; US 2005017998 W 20050517