F - Mech Eng,Light,Heat,Weapons – 01 – N
Patent
F - Mech Eng,Light,Heat,Weapons
01
N
172/3, 183/72
F01N 3/08 (2006.01) F01N 13/18 (2010.01) B01D 46/00 (2006.01) F01N 3/021 (2006.01) F01N 3/033 (2006.01) F16L 37/12 (2006.01) F01N 13/02 (2010.01)
Patent
CA 1270771
ABSTRACT A filtering device intended to be attached temporarily to an exhaust pipe of a vehicle at occasional indoors driving and the like. The device comprises a filter , a filter holder and a connection member for attachment to the exhaust pipe. The object is to provide an exhuast filter which is simple to mount and dismount, which is self-supporting, which can be manufactured so cheap that it can be used as a disposable article, and which gives possibility of choice regarding the connection to different demensions of exhaust pipes. These objects have been solved by the fact that the filter holder consists of a double-sided open sleeve , both ends of which are designed with coupling means , for example in the form of a bayonet couplings, for connection of a perforated cover attachable at one end of the sleeve and provided with corresponding coupling means, said cover being intended for inclusion of said filter which is locatable against a seat in the sleeve, and that to the other end of the sleeve . there are connectible alternative connection members for attachment to exhaust pipes with different diameters, and which connection member is arranged in the axial extension of the sleeve and designed to support the holder P13708PC-614983/851206
497806
Johnsson Rolf
Marks & Clerk
LandOfFree
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