Soot particle exhaust-gas filter

Details Soot particle exhaust-gas filter Soot particle exhaust-gas filter

1993-01-15

1994-04-05

Spitzer, Robert

Gas separation

Two or more separators

Plies or layers of different characteristics or orientation

55512, 55DIG30, B01D 2526, B01D 2946

Patent

active

053001338

ABSTRACT:
An exhaust-gas filter, for example a soot-particle filter, has a filter element which has inlet passages for the raw gas and outlet passages for the clean gas. In order as far as possible to prevent clogging of the filter over the running time caused by deposits on the filter walls, the raw-gas passages are configured with a larger cross-section than the clean-gas passages.

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