Chemical filter for use in a cab ventilation system

Details Chemical filter for use in a cab ventilation system Chemical filter for use in a cab ventilation system

1986-04-14

1987-08-04

Nozick, Bernard

Gas separation

With separating media bypass or system gas pressure relief

Valved bypass means

55385B, 55387, 55481, 55482, 55484, 55493, 55502, 98 211, B01D 5000

Patent

active

046843817

ABSTRACT:
A chemical filter for attachment into an inlet housing of a tractor cab ventilation system includes a rectangular housing with a surrounding flange co-planar with one end face so that the flange can be clamped between an abutment face surrounding the inlet opening and a dust filter conventional on the system. One end wall of the housing can be opened for insertion of a particulate absorption material for example activated charcoal.

REFERENCES:
patent: 2764251 (1956-09-01), Jessop
patent: 3280541 (1966-10-01), Soltis
patent: 3411273 (1968-11-01), Duncan et al.
patent: 3423908 (1969-01-01), Hart
patent: 3861894 (1975-01-01), Marsh
patent: 3868896 (1975-03-01), Doll et al.
patent: 3884662 (1975-05-01), Hladik
patent: 4120527 (1978-10-01), Lawrence
patent: 4365541 (1982-12-01), Marques et al.
patent: 4587890 (1986-05-01), Hurlburt

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