| abstract |
The present invention relates to a filtering device for NBC weapons, comprising a hermetically sealed box structure (10), provided with an opening for the inlet of air and/or gas to be filtered and an opening for the outlet of filtered air and/or gas, and within which one or more plates (11) are arranged to define the walls of a course for said air and/or gas from said inlet and said outlet, the sides of the plates (11 ) facing said course supporting a layer (12) of an adsorbing material. |