B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/02 (2006.01) A62B 23/02 (2006.01) B01D 27/08 (2006.01) B01D 39/00 (2006.01)
Patent
CA 2209415
A respirator (10) includes a filter cartridge (12) that has a housing (16) and a bonded sorbent filter element (20). Housing (16) includes a sleve (32) that has an inner surface (36) and a folded edge (42). The filter element (18) includes a bonded sorbent filter element (20) that is pressed against the sleeve's inner surface (36) and that is held in the sleeve (32) by the folded edge (42).
Un masque respiratoire (10) comporte une cartouche filtrante (12) ayant une enveloppe (16) et un élément filtrant constitué d'un sorbant aggloméré (20). L'enveloppe (16) comprend un manchon (32) ayant une surface intérieure (36) et un bord replié (42). Le filtre (18) comporte un élément filtrant constitué d'un sorbant aggloméré (20) venant se presser contre la surface intérieure (36) du manchon et retenu dans ce dernier par le bord replié (42).
Holmquist-Brown Thomas W.
Rekow Peter O.
Smart & Biggar
The Minnesota Mining & Manufacturing Company
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