EP 0989924 A1 20000405 - GRINDING WHEEL
Title (en)
GRINDING WHEEL
Title (de)
SCHLEIFSCHEIBE
Title (fr)
MEULE
Publication
Application
Priority
- AT 9900096 W 19990419
- AT 67398 A 19980421
Abstract (en)
[origin: WO9954089A1] The abrasive disc has a number of recesses (3) distributed over its periphery. The recesses are beaker- or shovel-shaped when viewed radially on the periphery, and are at least partly U or V-shaped, or rectangular. The abrasive layer consists of a number of segments (2). The support disc (1) has feeder ducts for coolant and or lubricant and ending at the base of the recesses. -
IPC 1-7
IPC 8 full level
B24D 5/00 (2006.01); B24B 55/02 (2006.01); B24D 5/06 (2006.01); B24D 5/10 (2006.01); B24D 7/10 (2006.01)
CPC (source: EP KR US)
B24B 55/02 (2013.01 - EP US); B24D 5/10 (2013.01 - EP KR US); B24D 7/10 (2013.01 - EP US)
Designated contracting state (EPC)
AT DE ES FR GB IT PT SE
DOCDB simple family (publication)
WO 9954089 A1 19991028; AT E229869 T1 20030115; AU 3512199 A 19991108; BR 9906371 A 20000711; CA 2294490 A1 19991028; CN 1130275 C 20031210; CN 1263488 A 20000816; DE 59903817 D1 20030130; EP 0989924 A1 20000405; EP 0989924 B1 20021218; EP 1225007 A1 20020724; JP 2002505622 A 20020219; KR 20010020467 A 20010315; US 6283845 B1 20010904
DOCDB simple family (application)
AT 9900096 W 19990419; AT 99916712 T 19990419; AU 3512199 A 19990419; BR 9906371 A 19990419; CA 2294490 A 19990419; CN 99800577 A 19990419; DE 59903817 T 19990419; EP 02003521 A 19990419; EP 99916712 A 19990419; JP 55218499 A 19990419; KR 19997011973 A 19991217; US 44633199 A 19991221