Patent ID: 9506655
Filing Date: 2016-11-29
CPC Classification: A21B,B29C,F24B,Y10T

Claim Text:
1. A process for manufacturing a cooking oven, particularly for food, said cooking oven comprising: an internal compartment delimited by a case, the upper part of the case comprising an internal layer made of refractory material facing the internal compartment, an intermediate layer made of thermal insulating material, an outer covering layer, the process comprising a step of making said outer covering layer as one piece of prefabricated rigid composite multilayer based on fiberglass, wherein said rigid composite multilayer based on fiberglass comprises: one or more overlapping layers of matrix material with a reinforcement layer buried in the matrix; one surface layer of isophthalic resin internal to the oven; and at least one layer of isophthalic resin external to the oven, said at least one layer of isophthalic resin external to the oven being mixed with microspheres and/or colored pigments.