EP 2450469 A1 20120509 - Manufacturing method of a non-stick cooking vessel for food, such as a cooking pot or similar article, internally provided with ceramic coating.
Title (en)
Manufacturing method of a non-stick cooking vessel for food, such as a cooking pot or similar article, internally provided with ceramic coating.
Title (de)
Verfahren zur Herstellung eines Antihaft-Kochgefäß für Lebensmittel, solch ein Kochtopf oder ähnlicher Artikel mit einer Keramikinnenbeschichtung
Title (fr)
Procédé de fabrication d'un récipient de cuisson anti-adhésif, par exemple pour casserole ou article similaire, doté à l'intérieur d'un revêtement céramique
Publication
Application
Priority
IT AN20100191 A 20101103
Abstract (en)
The present patent application relates to a manufacturing method of a non-stick cooking vessel for food, such as a cooking pot or similar article, internally provided with ceramic coating, comprising the following operations: a- preparation of a flat metal substrate b- heating of said substrate at a temperature comprised between 50°C and 80°C c- application of a ceramic coating of SOL-GEL type in liquid form on at least one first side of said substrate d- drying of said coating at approximately 70°±10°C for approximately 6÷8 minutes e- spin-forming of said substrate in the final shape of said cooking vessel f- polymerization of said ceramic coating.
IPC 8 full level
C23C 18/12 (2006.01); A47J 27/00 (2006.01); A47J 36/04 (2006.01)
CPC (source: EP)
C23C 18/1208 (2013.01); C23C 18/1241 (2013.01); C23C 18/1254 (2013.01)
Citation (search report)
- [A] EP 1080806 A2 20010307 - LAGOSTINA SPA [IT]
- [A] US 4607512 A 19860826 - DEVILLE JEAN-PIERRE [FR]
- [A] WO 2007104258 A1 20070920 - CERASOL HONG KONG LTD [CN], et al
- [A] WO 2010123294 A2 20101028 - HA SANG-HUN [KR]
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
DOCDB simple family (publication)
EP 2450469 A1 20120509; EP 2450469 B1 20141029; IT 1402442 B1 20130913; IT AN20100191 A1 20120504
DOCDB simple family (application)
EP 11187293 A 20111031; IT AN20100191 A 20101103