EP 0930835 B1 20010627 - METHOD FOR SETTING STONES IN THE SURFACE OF A JEWEL PRODUCED BY ELECTROFORMING AND RESULTING JEWEL
Title (en)
METHOD FOR SETTING STONES IN THE SURFACE OF A JEWEL PRODUCED BY ELECTROFORMING AND RESULTING JEWEL
Title (de)
VERFHAREN ZUM FASSEN VON STEINEN AN DURCH ELEKTROFORMUNG HERGESTELLTEN SCHMUCK UND SO ERHALTENER SCHMUCK
Title (fr)
PROCEDE D'ENCHASSEMENT DE PIERRES DANS LA SURFACE D'UN BIJOU REALISE PAR ELECTROFORMAGE ET BIJOU AINSI OBTENU
Publication
Application
Priority
- FR 9701795 W 19971008
- FR 9612580 A 19961009
Abstract (en)
[origin: US6212745B1] A method for setting stones in the surface of a jewel produced by electroforming, comprising the following steps: producing a base having external shapes and dimensions with a thickness close to the gold film forming the wall of the jewel to be produced and having seats for receiving the stones; depositing on the base, before setting the stones, a protective coating, then a thin gold film; setting the stones in the seats; then depositing a second thicker gold film; and finally extracting or removing the base and the protective coating. The invention is characterized in that when the base is being produced, at least one passage is provided perpendicular to each seat, capable of communicating, once the stone is set, the space between it and the bottom of its seat with outside, so as to enable the depositing of the second gold film to reach the space. The invention is useful for jewels produced by electroforming.
IPC 1-7
IPC 8 full level
A44C 17/04 (2006.01); C25D 1/02 (2006.01)
CPC (source: EP US)
A44C 17/04 (2013.01 - EP US); C25D 1/02 (2013.01 - EP US); Y10T 29/23 (2015.01 - EP US); Y10T 29/49876 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IE IT LI NL PT
DOCDB simple family (publication)
US 6212745 B1 20010410; AT E202458 T1 20010715; CN 1237093 A 19991201; DE 69705418 D1 20010802; DE 69705418 T2 20020529; EP 0930835 A1 19990728; EP 0930835 B1 20010627; ES 2159881 T3 20011016; FR 2754152 A1 19980410; FR 2754152 B1 19981224; GR 3036697 T3 20011231; IL 129369 A0 20000217; IL 129369 A 20010913; PT 930835 E 20011228; WO 9815202 A1 19980416; WO 9815202 A8 20010531
DOCDB simple family (application)
US 28419699 A 19990603; AT 97944943 T 19971008; CN 97199626 A 19971008; DE 69705418 T 19971008; EP 97944943 A 19971008; ES 97944943 T 19971008; FR 9612580 A 19961009; FR 9701795 W 19971008; GR 20010401554 T 20010924; IL 12936997 A 19971008; PT 97944943 T 19971008