Global Patent Index - EP 0451509 B1

EP 0451509 B1 19930908 - ABRADING DEVICE

Title (en)

ABRADING DEVICE

Publication

EP 0451509 B1 19930908 (DE)

Application

EP 91103599 A 19910308

Priority

DE 4011960 A 19900412

Abstract (en)

[origin: US5287662A] The invention relates to an abrasive body having a concave abrasive surface, whereby the abrasive body has a plurality of wings bent with the wing tip pointing in the moving direction. Each wing has a coolant duct in communication with a central opening in the abrasive body.

IPC 1-7

B24B 13/01; B24D 7/18

IPC 8 full level

B24D 3/00 (2006.01); B24B 13/01 (2006.01); B24D 7/00 (2006.01); B24D 7/10 (2006.01); B24D 7/18 (2006.01)

CPC (source: EP US)

B24B 13/01 (2013.01 - EP US); B24D 7/18 (2013.01 - EP US); Y10S 451/921 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE ES FR GB IT LI SE

DOCDB simple family (publication)

EP 0451509 A1 19911016; EP 0451509 B1 19930908; AT E94110 T1 19930915; DE 4011960 A1 19911017; DE 4011960 C2 19930225; DE 59100353 D1 19931014; ES 2044633 T3 19940101; FI 911039 A0 19910301; FI 911039 A 19911013; FI 94732 B 19950714; FI 94732 C 19951025; JP 2831148 B2 19981202; JP H0796467 A 19950411; NO 910799 D0 19910227; NO 910799 L 19911014; US 5287662 A 19940222

DOCDB simple family (application)

EP 91103599 A 19910308; AT 91103599 T 19910308; DE 4011960 A 19900412; DE 59100353 T 19910308; ES 91103599 T 19910308; FI 911039 A 19910301; JP 7320891 A 19910405; NO 910799 A 19910227; US 68226691 A 19910408