| SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ET Patent applications |
| Patent application number | Title | Published |
|---|
| 20090120062 | METHOD FOR THE NON-DESTRUCTIVE CONTROL OF A PARTICLE FILTER AND ASSOCIATED DEVICE - A nondestructive method for detecting internal defects of a filter, for example a catalytic filter, and a device for implementing the method. The method may be used in particular for treating a gas laden with soot particulates. The filter includes a honeycomb filter element or a plurality of honeycomb filter elements. In the method the presence or absence of the defects is determined by measuring a propagation of a gas stream such as air through the filter element or elements. | 05-14-2009 |
| 20090081106 | FIRING SUPPORT FOR CERAMICS AND METHOD FOR OBTAINING SAME - The invention relates to a firing support for ceramics formed from a carbon substrate at least partially covered by a coating based on silicon carbide (SiC), said coating additionally adhering to said substrate. The invention also relates to a process for obtaining such a support. | 03-26-2009 |
