Global Patent Index - EP 1022360 A1

EP 1022360 A1 2000-07-26 - Preliminary opening unit for electrode stripping machine

Title (en)

Preliminary opening unit for electrode stripping machine

Title (de)

Voröffnungseinheit für Elektroden-Strippmaschinen

Title (fr)

Unité d'ouverture préparatoire pour machine de dépouillage d'électrodes

Publication

EP 1022360 A1 (DE)

Application

EP 99124207 A

Priority

DE 19902663 A

Abstract (en)

Pre-opening unit comprises a knife (4) that can move in one direction on an electrode (3), and a drive (6) connected to the knife. A sensor (7) is connected to the drive for the power of the knife. An Independent claim is also included for a process for controlling the unit comprising moving the knife on the electrode, measuring the position of the knife on the electrode, and moving the knife parallel to the electrode surface to dissolve the deposited metal.

Abstract (de)

Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Ablösung von elektrolytisch abgeschiedenem Metall von den Elektroden 3, wobei eine zuverlässige Ablösung dadurch erreicht wird, daß ein Messerkopf 4 mittels Sensoren 7 für die Anlagekraft in seiner Zustellung gesteuert wird. <IMAGE>

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

C25C 7/08

IPC 8 full level (invention and additional information)

C25C 7/08 (2006.01)

CPC (invention and additional information)

C25C 7/08 (2013.01)

Citation (search report)

  • [A] US 4479854 A 19841030 - WILLANS ROBERT D H [CA], et al
  • [A] US 4806213 A 19890221 - LEIPONEN MATTI O [FI], et al
  • [A] DATABASE WPI Section Ch Week 198505, Derwent Publications Ltd., London, GB; Class M28, AN 1985-030461, XP002138308

Designated contracting state (EPC)

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

EPO simple patent family

EP 1022360 A1 20000726; DE 19902663 A1 20000727

INPADOC legal status


2002-04-25 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2002-03-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010929

2001-04-11 [AKX] PAYMENT OF DESIGNATION FEES

2000-07-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-07-26 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI