Device to prevent the formation of solid matter due to...

Motor vehicles – Power – With means for handling motor exhaust

Reexamination Certificate

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Details

C165S084000, C055S282000

Reexamination Certificate

active

07147079

ABSTRACT:
The invention relates to a device to prevent the formation of solid matter due to projections on an air outlet, for example that of an armored vehicle, located near to such projections.It comprises a shutter1incorporating at least two vibrating fins3fixed onto a support2,said fins being of two different types mounted alternatively and vibrating differently. One vibrating fin3ais connected to the support by a number N of fastenings and the other vibrating fin3bby a number N+/−1 fastenings. The support2for the vibrating fins is constituted by an assembly of bars2a,2bthat are substantially perpendicular to the fins3.Abutments5are placed on the fins3or on the support2.

REFERENCES:
patent: 4276056 (1981-06-01), Pasic et al.
patent: 5558156 (1996-09-01), Tsutsui
patent: 6202765 (2001-03-01), Schaffer et al.
patent: 6907919 (2005-06-01), Zhang
patent: 6918432 (2005-07-01), Ozaki
patent: 32 21 378 (1983-12-01), None
patent: 39 03 361 (1990-08-01), None
patent: 0 985 874 (2000-03-01), None
patent: 2025563 (1980-01-01), None

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