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EP0345239A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Cup-type grinding wheel and use of the same for grinding and mechanically polishing glass

Assignee: Diamant Boart NV SA
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Filing: 1989-05-25
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Granted: —
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Expires: 2009-05-25
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Abstract

Abstract Translated from French Une meule (1) dont le revêtement abrasif (3) est fixé sur au moins une partie (2) de la surface de la meule et est composé de grains de diamant agglomérés par un liant métallique ou organique, les grains de diamant ayant une grosseur comprise entre 1 et 100 microns. Le revêtement abrasif (3) présente des rainures (5) disposées symétriquement par rapport à l'axe de rotation de la meule. A grinding wheel (1) whose abrasive coating (3) is fixed on at least part (2) of the surface of the grinding wheel and is composed of diamond grains agglomerated by a metallic or organic binder, the diamond grains having a size between 1 and 100 microns. The abrasive coating (3) has grooves (5) arranged symmetrically with respect to the axis of rotation of the grinding wheel.

Inventors

  • 👤 Charles Pierre Hallez

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-27 14:21
CPC Classifications
B; B24; B24D; B24D7/00; B24D7/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

FR1104941A Cited
GB778811A Cited
BE568518A Cited
FR1595775A Cited
US4037367A Cited

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