The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2004
Filed:
Apr. 15, 2002
Marc Anderhuber, Saulny, FR;
Jean-Philippe Chaignot, Belfort, FR;
Claude Couffet, Crozon, FR;
Jean Hellegouarc'h, Le Perreux sur Marne, FR;
Philippe Roehr, Lautenbach, FR;
René Pierret, Metz, FR;
Patrick Hug, Feves, FR;
Jean-Camille Uring, Colmar, FR;
Gérard Griffay, Hauconcourt, FR;
Alain Daubigny, Villerupt, FR;
Other;
Abstract
Gastight and vacuum-tight chamber intended to be used in a device for heating a product advancing inside the chamber by electromagnetic induction, characterized in that it comprises a gastight and vacuum-tight sheath made of an electrically insulating, gastight and vacuum-tight material, the inner faces of the sheath being protected by a heat shield consisting of a matrix of tiles made of a thermally insulating material and of a plurality of tubes cooled by the flow of a fluid, the latter being trapped in the matrix of tiles.