| 摘要 |
<p>Device for the purification of exhaust gases, having a metallic outer casing, and metal or ceramic monoliths housed therein by means of a spring mat, and cover funnels for the exhaust gas supply and removal nozzles of the outer casing and/or cover rings arranged between adjacent monoliths, the monoliths, cover funnels and, optionally, the cover rings being combined by a preferably transparent shrink-film wrapping, in particular a heat-shrinkable sleeve, to form an internal package. <IMAGE></p> |
