Global patent index - EP 0771610 B1

EP 0771610 B1 2000-01-05 - Apparatus for grinding rollers mounted in a roller stand

Title (en)

Apparatus for grinding rollers mounted in a roller stand

Title (de)

Vorrichtung zum Nachschleifen der in Walzgerüsten eingebauten Walzen

Title (fr)

Dispositif de rectification pour des rouleaux montés dans une cage de laminoir

Publication

EP 0771610 B1 (DE)

Application

EP 96250234 A

Priority

DE 19542387 A

Abstract (en)

[origin: EP0771610A1] The apparatus incorporates several rotating grinding tools which are arranged side by side over the length of the roll working surface and, together with the tool carrier, move parallel to the roll axis in an oscillatory mode within a guide structure. The guide structure (5) with the tool carrier (6) is mounted on a support roll (2), and is independently pivotable about the axis of rotation of this roll.

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

B24B 5/16; B21B 28/04; B24B 5/36

IPC 8 full level (invention and additional information)

B21B 28/04 (2006.01); B24B 5/16 (2006.01); B24B 5/36 (2006.01)

CPC (invention and additional information)

B24B 5/167 (2013.01); B21B 28/04 (2013.01); B24B 5/363 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 0771610 A1 19970507; EP 0771610 B1 20000105; DE 19542387 C1 19970619

INPADOC legal status

2005-10-18 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-10-18 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2000-12-20 [26N] NO OPPOSITION FILED

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2000-03-21 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: GUZZI E RAVIZZA S.R.L.

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2000-02-10 [REF] CORRESPONDS TO:

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2000-02-02 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

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1998-10-07 [17Q] FIRST EXAMINATION REPORT

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1997-07-02 [17P] REQUEST FOR EXAMINATION FILED

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