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:
Oct. 08, 2019
Filed:
Jul. 29, 2016
Les Produits Industriels DE Haute Temperature Pyrotek Inc., Sherbrooke, Quebec, CA;
Marcel Gouin, Sherbrooke, CA;
Maurice Lacasse, Stoke, CA;
Jay Fritzke, North East, PA (US);
Michael Bouchard, Sherbrooke, CA;
LES PRODUITS INDUSTRIELS DE HAUTE TEMPERATURE PYROTECK INC., Sherbrooke, CA;
Abstract
Filtration devices are provided with original structural features to allow a better stiffness of the same and prevent the possibility of being distorted and/or driven under the pressure of a flux of liquid metal or an alloy thereof which is passing there through. Said features may consist of a ridge portion extending the periphery of a filtration device, a rim portion provided in double-basket filtration devices, or a particular «M» shape filtration device.