A grinding wheel with a resinoid type of bond has a plain bore or a bore with a bilateral recess with rounding-off radii of at least 8mm. The faces in contact with the clamping flanges and the adjoining areas of the wheel faces are coated or sealed with a water repellent resin, pref. epoxy resin.
申请公布号
DE3777675(D1)
申请公布日期
1992.04.30
申请号
DE19873777675
申请日期
1987.02.27
申请人
FELDMUEHLE AG, 4000 DUESSELDORF, DE
发明人
BRANDIN, DR.DIPL.-ING., HENNING, W-5340 BAD HONNEF, DE;PADBERG, DR.DIPL.-CHEM., HANS-JUERGEN, W-5300 BONN, DE
