B - Operations – Transporting – 24 – D
Patent
B - Operations, Transporting
24
D
B24D 13/08 (2006.01)
Patent
CA 2644859
The invention relates to a fettling, optionally sawing, wheel (1), in the form of a disk, said wheel comprising a central axis X, a central attaching region F, and at least one peripheral working region Z which extends outside the central fixing region in relation to the central axis, said wheel comprising at least one layer (3, 5) formed from abrasive grains and two layers which do not contain any abrasive grains (2, 6) surrounding the wheel. The inventive wheel is characterised in that the working region Z has a total thickness of less than 4 mm and preferably less than or equal to 3.2 mm.
L'invention se rapporte à une meule (1) d'ébarbage, et éventuellement de tronçonnage, sous forme de disque, ladite meule présentant un axe central X, une zone de fixation centrale F et au moins une zone de travail périphérique Z s' étendant extérieurement à la zone de fixation centrale par rapport à l'axe central, ladite meule comportant au moins une couche (3, 5) formée à partir de grains abrasifs et deux couches ne contenant pas de grains abrasifs (2, 6) encadrant la meule, caractérisée en ce que la zone de travail Z présente une épaisseur totale e inférieure à 4 mm et de préférence inférieure ou égale à 3,2 mm.
Goudreau Gage Dubuc
Saint-Gobain Abrasifs Technologie Et Service
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