EP 1451022 A1 20040901 - PROCESS FOR THE PRODUCTION OF ARTEFACTS INCORPORATING LAMINAR ELEMENTS OF PRECIOUS METAL
Title (en)
PROCESS FOR THE PRODUCTION OF ARTEFACTS INCORPORATING LAMINAR ELEMENTS OF PRECIOUS METAL
Title (de)
VERFAHREN ZUM HERSTELLEN VON KUNSTGEGENSTÄNDEN, WELCHE LAMINIERTE ELEMENTE AUS EDELMETALL ENTHALTEN
Title (fr)
PROCEDE DE PRODUCTION D'ARTICLES INCORPORANT DES ELEMENTS STRATIFIES EN METAL PRECIEUX
Publication
Application
Priority
- EP 02788566 A 20021111
- EP 02425213 A 20020409
- IT 0200715 W 20021111
- IT FI20010215 A 20011112
Abstract (en)
[origin: WO03041973A1] A process for the production of artefacts in substantially flexible material incorporating laminar decorative elements (3) made of precious metal comprising the following phases : laminating a sheet of said precious metal with intermediate and final annealing ; hammering the foil so obtained ; shearing or laser-cutting the hammered foil to obtain decorative elements of a pre-established shape; applying an attachment pin (4) by means of welding to each one of said elements ; deoxidising the decorative elements thus obtained; applying said deoxidised decorative elements to a flexible substrate (1, 6) in such a manner that they will not project from the surface of said substrate, particularly within appropriate impressions (2) produced in the substrate or between superposed layers (7).
IPC 1-7
IPC 8 full level
A44C 27/00 (2006.01); B44C 1/14 (2006.01)
CPC (source: EP)
A44C 27/00 (2013.01); A44C 27/002 (2013.01); B44C 1/14 (2013.01)
Citation (search report)
See references of WO 03041973A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03041973 A1 20030522; EP 1316440 A1 20030604; EP 1451022 A1 20040901; IT FI20010215 A1 20030512
DOCDB simple family (application)
IT 0200715 W 20021111; EP 02425213 A 20020409; EP 02788566 A 20021111; IT FI20010215 A 20011112