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1. (WO2017065633) WORKTOP

Pub. No.:    WO/2017/065633    International Application No.:    PCT/RU2015/000926
Publication Date: Fri Apr 21 01:59:59 CEST 2017 International Filing Date: Sat Dec 26 00:59:59 CET 2015
IPC: H05B 6/12
C04B 35/66
Applicants: VINOGRADOV, Sergey Viktorovich
ВИНОГРАДОВ, Сергей Викторович
VOROTYNTSEV, Valery Vladimirovich
ВОРОТЫНЦЕВ, Валерий Владимирович
Inventors: VINOGRADOV, Sergey Viktorovich
ВИНОГРАДОВ, Сергей Викторович
VOROTYNTSEV, Valery Vladimirovich
ВОРОТЫНЦЕВ, Валерий Владимирович
Title: WORKTOP
Abstract:
The claimed invention relates to food preparation devices which are formed from ceramic, and can be used both as part of a cooking surface for cooking food and as part of a worktop for cutting up food. The technical result of the claimed invention is an improvement in the strength characteristics of a worktop. In a worktop which is in the form of a plate, on the lower surface of which heating elements are arranged, and on the upper surface of which a marking of the arrangement of the heating elements is arranged, the plate is formed from ceramized porcelain, and the marking of the areas in which the heating elements are arranged is in the form of lines formed by projections, the height of which above the surface of the plate is from 0.00008 to 0.04 of the thickness of the plate, and the width is at least eight times the height of the line-forming projections, wherein tear-shaped projections are formed on the surface of the plate, at least at the location at which the marking is formed, said tear-shaped projections differing in height and being arranged in the line-forming projections, the height of which is from 0.000008 to 0.17 the thickness of the plate, and the line-forming projections are formed from a ceramic composition.