EP 4294597 A1 20231227 - TRANSPORTABLE COMPACT CORRECTION DEVICE IN PARTICULAR FOR POLISHING CALENDERING CYLINDERS
Title (en)
TRANSPORTABLE COMPACT CORRECTION DEVICE IN PARTICULAR FOR POLISHING CALENDERING CYLINDERS
Title (de)
TRANSPORTABLE KOMPAKTE KORREKTURVORRICHTUNG, INSBESONDERE ZUM POLIEREN VON KALANDERZYLINDERN
Title (fr)
DISPOSITIF DE RECTIFICATION TRANSPORTABLE COMPACT DESTINÉ NOTAMMENT AU POLISSAGE DE CYLINDRES DE CALANDRAGE
Publication
Application
Priority
- FR 2101636 A 20210219
- FR 2022050286 W 20220217
Abstract (en)
[origin: WO2022175630A1] The invention relates to a correction device (1) for machining a surface to be corrected (2A) of a part (2) rotating about a main central axis (X2) mounted to rotate on a frame (3), the device comprising a base (5) to be fixed on the frame (3), a machining head (10) comprising an abrasive belt (11) which is guided along a belt path (12) in order to be pressed against the surface to be corrected (2A) in a first penetration direction (Y10), a belt drive motor (16) designed to drive the abrasive belt (11) in movement along the belt path (12), a head movement system (23) for moving the machining head (10) on the base (5) in a second direction of advance (X10) along the main central axis (X2), the device being such that, in orthogonal projection into a base plane (P10) defined by the direction of advance (X10) and the direction of penetration (Y10), the projected surface of the abrasive belt (11) overlaps the projected surface of the stator (17) of the belt drive motor (16).
IPC 8 full level
B24B 21/02 (2006.01); B24B 41/02 (2006.01)
CPC (source: EP US)
B24B 5/06 (2013.01 - US); B24B 21/02 (2013.01 - EP); B24B 41/005 (2013.01 - US); B24B 41/02 (2013.01 - EP US); B24B 41/047 (2013.01 - US); B24B 47/04 (2013.01 - US); B24B 47/12 (2013.01 - US)
Citation (search report)
See references of WO 2022175630A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022175630 A1 20220825; CN 117203021 A 20231208; EP 4294597 A1 20231227; FR 3120002 A1 20220826; FR 3120002 B1 20240119; US 2024123569 A1 20240418
DOCDB simple family (application)
FR 2022050286 W 20220217; CN 202280029293 A 20220217; EP 22711084 A 20220217; FR 2101636 A 20210219; US 202218277787 A 20220217