Global Patent Index - EP 0805734 A1

EP 0805734 A1 19971112 - IMPROVED GRINDING WHEEL FOR OPHTHALMIC LENSES, AND GRINDING MACHINE THEREFOR

Title (en)

IMPROVED GRINDING WHEEL FOR OPHTHALMIC LENSES, AND GRINDING MACHINE THEREFOR

Title (de)

SCHLEIFSCHEIBE FÜR OPHTALMISCHE LINSEN UND ENTSPRECHENDE SCHLEIFMASCHINE

Title (fr)

MEULE PERFECTIONNEE POUR VERRES OPHTALMIQUES, ET MACHINE DE MEULAGE CORRESPONDANTE

Publication

EP 0805734 A1 19971112 (FR)

Application

EP 96941067 A 19961125

Priority

  • FR 9601861 W 19961125
  • FR 9513960 A 19951123

Abstract (en)

[origin: WO9718922A1] A grinding wheel with a diamond-coated abrasive layer (3) having a convex profile over at least part of its length (L) to improve wear resistance.

IPC 1-7

B24B 9/14; B24D 5/00

IPC 8 full level

B24B 9/14 (2006.01); B24D 5/00 (2006.01)

CPC (source: EP US)

B24B 9/14 (2013.01 - EP US); B24D 5/00 (2013.01 - EP US)

Citation (search report)

See references of WO 9718922A1

Designated contracting state (EPC)

DE ES FR IT

DOCDB simple family (publication)

WO 9718922 A1 19970529; EP 0805734 A1 19971112; FR 2741560 A1 19970530; FR 2741560 B1 19980206; US 5951381 A 19990914

DOCDB simple family (application)

FR 9601861 W 19961125; EP 96941067 A 19961125; FR 9513960 A 19951123; US 87508997 A 19970722