Saint-gobain Glass France

Saint-gobain Vitrage

Eurokera S.n.c.

Rene Gy

Didier Jousse

Gaelle Ferriz

Gilles Courtemanche

Stephan Kremers

Stephanie Pelletier

Stephanie Koch

Mathilde Laurent

Pablo Vilato

Nicolas Nadaud

Emmanuel Lecomte

Andriy Kharchenko

Ulrich Billert

Claire Lestringant

Julien Sellier

Yasmin Keddad

Philippe Frebourg

Hugues Obame

Dorethee Martin

The subject of the invention is an induction cooking device comprising at least one inductor positioned under a thermally or chemically strengthened glass plate, the composition of the glass being of lithium aluminosilicate type.

Induction cooking device

An induction cooking device including at least one inductor positioned under a thermally strengthened glass plate, the composition of which glass is not of lithium aluminosilicate type, characterized in that the glass has the following characteristics:

A plate intended for covering or receiving induction heating elements, more particularly an induction cooking plate, said plate being a glass plate with a lithium aluminosilicate-type composition, said plate having a surface zone at least 5 &#x3bc;m thick that includes potassium ions in replacement of the lithium ions of the glass. In addition, an induction cooking appliance incorporating said plate and to a method for producing said plate.

Induction cooking plate and production method

One subject of the invention is a process for the treatment of at least one thin continuous film deposited on a first side of a substrate, characterized in that said at least one thin film is raised to a temperature of at least 300&#xb0; C. while maintaining a temperature not exceeding 150&#xb0; C. on the opposite side of said substrate to said first side, so as to increase the degree of crystallization of said thin film while keeping it continuous and without a step of melting said thin film. Another subject of the invention is the material that can be obtained by this process.

Method for depositing a thin layer and product thus obtained

The subject of the present invention is a glass spacer intended to keep two substrates spaced apart, its glass matrix having a volume electronic conductivity advantageously between 10and 10ohm&#xb7;cm. According to a variant of the invention, the glass spacer has a modulus of elasticity of greater than 90 GPA.

Glass spacer

A glass spacer, obtained by a drawing process, having an approximately polygonal bearing cross-section with at least one rectangle having the dimensions a, b, and the spacer having a height , the dimensions of the glass spacer satisfying the relationship of a<300 &mgr;m, 0.2 mm<1 <20 mm, and b/a<1000, and preferably b/a<200.

This invention concerns a thermally stable glass composition, which comprises the following constituents in the following proportions by weight:

Compositions of silico-sodo-calcic glasses and their applications

A covering which is resistant to high temperature and intended to be inserted between tools and plates of hot glass includes a knitted fabric formed from an assembly of stitch wales which gives at least one plane face. The knitted fabric is provided with openings, the polygonal shape of which is determined by a plurality of non-bound segments each including a portion of a stitch wale, and of bound segments formed by making more than four stitches common to two adjacent stitch wales. The making common is obtained by the mutual transfer of stitches from one wale to the other.

Growing community of inventors

Bondy, France

Rene Gy