Patent ID: 9266765
Filing Date: 2016-02-23
CPC Classification: B28B,C03B,C03C,C04B

Claim Text:
1. A process for manufacturing an object made of a constituent material obtained from a sol-gel solution, the process comprising, successively: a) introducing the sol-gel solution into a mold of the object to be manufactured; b) gelling the sol-gel solution; c) drying the gel obtained in b) in the mold, by which the gel is converted into the constituent material of the object, wherein the mold includes a closed chamber, isolated from ambient atmosphere surrounding the mold, once the sol-gel solution is introduced therein, and the chamber is entirely composed of a material configured to allow evacuation of gases formed during the b) gelling and/or the c) drying, the material being an elastomeric material.