Global Patent Index - EP 0860236 A3

EP 0860236 A3 2000-02-02 - Centrifugal polishing machine

Title (en)

Centrifugal polishing machine

Title (de)

Fliehkraft-Gleitschleifmaschine

Title (fr)

Machine de tribo-finition centrifuge

Publication

EP 0860236 A3 (DE)

Application

EP 98102679 A

Priority

DE 29702859 U

Abstract (en)

[origin: EP0860236A2] A grinding machine which operates using centrifugal force, comprises a shell type rotatable container base, and a stationary, cylindrical container surface. The container base and upper section (12,13) have a ceramic section (17,18).A gap is preferably located between the ceramic sections, and the gap can be adjusted. The container pref. has a polyurethane lining.

IPC 1-7 (main, further and additional classification)

B24B 31/108

IPC 8 full level (invention and additional information)

B24B 31/108 (2006.01)

CPC (invention and additional information)

B24B 31/108 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

DE 29702859 U1 19980319; EP 0860236 A2 19980826; EP 0860236 A3 20000202; EP 0860236 B1 20020717; ES 2178791 T3 20030101; US 6296556 B1 20011002

INPADOC legal status


2018-02-17 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 59804756

2017-06-30 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2003-07-09 [26N] NO OPPOSITION FILED

- Effective date: 20030422

2003-01-01 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2178791 T3

2002-11-29 [ET] FR: TRANSLATION FILED

2002-08-22 [REF] CORRESPONDS TO:

- Document: DE 59804756 20020822

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2001-03-28 [17Q] FIRST EXAMINATION REPORT

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2000-06-28 [17P] REQUEST FOR EXAMINATION FILED

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2000-02-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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