EP 1304053 A2 20030423 - Method of making jewellery goods and wearable multicolor ornamental articles manufactured with such products
Title (en)
Method of making jewellery goods and wearable multicolor ornamental articles manufactured with such products
Title (de)
Verfahren zur Herstellung von Schmuckstücken und damit erzeugte mehrfarbige ornamentale Produkte
Title (fr)
Procédé de fabrication de pieces de bijouterie et articles multicolore et ornamentaux ainsi obtenus
Publication
Application
Priority
IT VI20010218 A 20011019
Abstract (en)
A method of making a multicolor product (1, 11; 22) with longitudinal development of precious material adapted to be used for manufacturing wearable ornamental articles such as armlets, necklaces, and the like is disclosed comprising the following steps: providing one or more coated wires (3) each consisting of a central element (4, 17) of precious metallic material covered by one or more coaxial external twisted sheaths (5,18; 19) also made of precious metallic materials having different colors from each other and relative to the color of the material of the central element (4, 17); manufacturing an unfinished product (7, 15, 21) with longitudinal development using at last one of the coated wires (3) on which one or more mechanical workings are carried out; removing material from one or more zones (10) of the unfinished product (7, 15, 21) for a depth sufficient to make visible one or more of the underlying materials of different colors constituting one or more sheaths of each of the coated wires (3). <IMAGE>
IPC 1-7
IPC 8 full level
A44C 15/00 (2006.01); A44C 27/00 (2006.01); B21F 19/00 (2006.01); B21L 11/00 (2006.01); B21L 15/00 (2006.01)
CPC (source: EP US)
A44C 15/0025 (2013.01 - EP US); A44C 27/006 (2013.01 - EP US); B21F 19/00 (2013.01 - EP US); B21L 11/005 (2013.01 - EP US); B21L 15/00 (2013.01 - EP US)
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)
EP 1304053 A2 20030423; EP 1304053 A3 20040128; IT VI20010218 A1 20030419; MX PA02010215 A 20041213; US 2003074918 A1 20030424
DOCDB simple family (application)
EP 02023628 A 20021018; IT VI20010218 A 20011019; MX PA02010215 A 20021016; US 26425902 A 20021004