Title (en)

Grinding disc

Title (de)

Schleifscheibe

Title (fr)

Disque abrasif

Publication

EP 0909612 A3 20010131 (DE)

Application

EP 98117574 A 19980916

Priority

• DE 19745709 A 19971016
• DE 19828357 A 19980625

Abstract (en)

[origin: EP0909612A2] The grinding ring (1) is fixed to the support plate (2) coaxial with the center lengthwise axis. The end sides (3) of the grinding ring have reinforcement layers (4,4') between which is a grinder layer (5) joined to them. The support plate has an annular flange (18) with outer surface (21) radially positioned in relation to the center lengthwise axis. A reinforcement layer is fixed to the outer surface and overlaps by means of an adhesive layer (22).

IPC 1-7

B24D 5/12; B24D 5/16

IPC 8 full level

B24D 3/00 (2006.01); B24D 5/00 (2006.01); B24D 5/12 (2006.01); B24D 5/16 (2006.01)

CPC (source: EP US)

B24D 5/12 (2013.01 - EP US); B24D 5/16 (2013.01 - EP US)

Citation (search report)

• [YD] US 5584755 A 19961217 - ALFER PETER DIPL ING [DE], et al
• [Y] DE 2719741 A1 19781109 - PELTZ GEB RIEMER ELFRIEDE
• [A] US 5431596 A 19950711 - AKITA HIROSHI [JP], et al
• [A] EP 0769352 A1 19970423 - RAPPOLD INTERNATIONAL SALES AG [CH]

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0909612 A2 19990421; EP 0909612 A3 20010131; EP 0909612 B1 20020619; AT E219410 T1 20020715; CA 2249730 A1 19990416; ES 2178800 T3 20030101; JP H11188632 A 19990713; US 6071185 A 20000606

DOCDB simple family (application)

EP 98117574 A 19980916; AT 98117574 T 19980916; CA 2249730 A 19981006; ES 98117574 T 19980916; JP 28296498 A 19981005; US 16347498 A 19980930