EP 0385970 A3 19910502 - METHOD OF MECHANICAL SURFACE TREATING OF METAL SHEETS
Title (en)
METHOD OF MECHANICAL SURFACE TREATING OF METAL SHEETS
Publication
Application
Priority
AT 45989 A 19890301
Abstract (en)
[origin: EP0385970A2] Method for the mechanical surface treatment of bright metal sheets, an adhesive foil being placed at least on one surface of the sheet and pressed against the surface of the sheet by a roll, thereby being deformed with the sheet, and the imprint of the deformed foil is impressed in the sheet surface.
IPC 1-7
IPC 8 full level
B21B 1/38 (2006.01); B21B 3/00 (2006.01); B21D 22/20 (2006.01); B21H 7/00 (2006.01)
CPC (source: EP US)
B21B 1/38 (2013.01 - EP US); B21B 3/00 (2013.01 - EP US); B21D 22/201 (2013.01 - EP US); B21H 8/005 (2013.01 - EP US); Y10T 29/301 (2015.01 - EP US); Y10T 29/49906 (2015.01 - EP US)
Citation (search report)
- [X] DE 2629520 A1 19780105 - HERBOLD WERNER R
- [Y] US 3425379 A 19690204 - COLLINS HERBERT E, et al
- [A] US 2858603 A 19581104 - HERRMANN JOHN F
Designated contracting state (EPC)
BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0385970 A2 19900905; EP 0385970 A3 19910502; EP 0385970 B1 19941102; CA 2011226 A1 19900901; DE 59007586 D1 19941208; DK 53690 A 19900902; DK 53690 D0 19900301; ES 2032724 T1 19930301; NO 173774 B 19931025; NO 173774 C 19940202; NO 900968 D0 19900301; NO 900968 L 19900903; US 5111572 A 19920512
DOCDB simple family (application)
EP 90890053 A 19900301; CA 2011226 A 19900301; DE 59007586 T 19900301; DK 53690 A 19900301; ES 90890053 T 19900301; NO 900968 A 19900301; US 66024791 A 19910222