Respirator having snap-fit filter cartridge

Details Respirator having snap-fit filter cartridge Respirator having snap-fit filter cartridge

A - Human Necessities

62

B

A62B 23/02 (2006.01)

Patent

CA 2209857

A respirator (10) that includes a face piece (14) and a cartridge receiving structure (22) located on the face piece (14). The face piece (14) is sized to fit snugly over the nose and mouth of a person, and the filter cartridge (12) is capable of being manually snapped into engagement with the cartridge receiving structure (22). The snap-fit can be instantaneously obtained without rotational movement of the filter cartrdige (12), simply by pressing the filter cartridge (12) against the receiving structure (22).

Respirateur (10) comprenant une pièce faciale (14), ainsi qu'une structure de réception de la cartouche (22) située sur la pièce faciale (14). Ladite pièce faciale (14) est dimensionnée pour bien s'ajuster sur le nez et la bouche de la personne; on peut faire pression manuellement sur la cartouche du filtre (12), afin qu'elle s'engage dans la structure de réception de la cartouche (22). L'encliquetage peut être obtenu de façon instantanée sans un mouvement de rotation de la cartouche du filtre (12), simplement par la pression de la cartouche du filtre (12) contre la structure de réception (22).

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