EP 4185726 A2 20230531 - COMPONENT FOR A TIMEPIECE OR JEWELLERY ITEM MADE OF CERMET
Title (en)
COMPONENT FOR A TIMEPIECE OR JEWELLERY ITEM MADE OF CERMET
Title (de)
KOMPONENTE FÜR UHR ODER SCHMUCKSTÜCK AUS CERMET
Title (fr)
COMPOSANT POUR PIECE D'HORLOGERIE OU DE BIJOUTERIE EN CERMET
Publication
Application
Priority
- EP 20187228 A 20200722
- EP 2021066498 W 20210617
Abstract (en)
[origin: WO2022017697A2] The invention concerns component for a timepiece or a jewellery item, made of a cermet material comprising a carbide phase and a metal binder phase selected from among gold, platinum, palladium rhodium, osmium, ruthenium and one of the alloys thereof, characterised in that the metal binder phase is present in a percentage by weight between 3 and 25% and in that the carbide phase is present in a percentage by weight of between 75 and 97%. The present invention also relates to the method used for producing this component
IPC 8 full level
C22C 29/06 (2006.01); C22C 29/08 (2006.01); C22C 29/10 (2006.01)
CPC (source: EP US)
A44C 27/003 (2013.01 - US); B22F 7/06 (2013.01 - US); C22C 29/06 (2013.01 - EP); C22C 29/065 (2013.01 - EP); C22C 29/067 (2013.01 - EP US); C22C 29/08 (2013.01 - EP US); C22C 29/10 (2013.01 - EP US); B22F 2998/10 (2013.01 - EP)
C-Set (source: EP)
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)
EP 3943630 A1 20220126; CN 116134170 A 20230516; EP 4185726 A2 20230531; JP 2023533821 A 20230804; JP 2024109638 A 20240814; JP 7542716 B2 20240830; US 2023250517 A1 20230810; WO 2022017697 A2 20220127; WO 2022017697 A3 20220324
DOCDB simple family (application)
EP 20187228 A 20200722; CN 202180060014 A 20210617; EP 2021066498 W 20210617; EP 21733442 A 20210617; JP 2023502742 A 20210617; JP 2024075148 A 20240507; US 202118004691 A 20210617