B - Operations – Transporting – 08 – B
Patent
B - Operations, Transporting
08
B
B08B 15/00 (2006.01) A62C 2/04 (2006.01) F24F 7/007 (2006.01) F24F 11/00 (2006.01) G08B 21/00 (2006.01)
Patent
CA 2252489
A domestic apparatus for detection and expulsion of gas provided with means for expelling outside the gas detected indoors by the device itself whose casing (2) includes an encapsulated motor (1) which, by the fan (3) and through the grid (7), sucks the indoors accumulated gas also localised through the grid (10) by the device's sensor (5) that actuates the motor (1) and sound/light warning alarms (9) besides the switched on indicator's light (8); the accumulated gas is extracted through the duct (6) that, after a short stretch after the grill (7), can be divided in a preferred embodiment into two identical channels (6) that in side section shape a curve with a point of inflection, which describe opposing trajectories, diametrically opposite and equidistant from each other, ending in respective outside grills (4); the motor (1) is located between such branching channels (6) centred in the same horizontal plane with the fan's shaft (11).
Riches Mckenzie & Herbert Llp
Sierra Medina Manuel
LandOfFree
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