Muffler device for internal combustion engines

Details Muffler device for internal combustion engines Muffler device for internal combustion engines

1993-06-22

1995-12-19

Dang, Khanh

Acoustics

Sound-modifying means

Muffler, fluid conducting type

181245, 502 63, 502 68, F01N 716

Patent

active

054770149

ABSTRACT:
Layered adsorbent-substrate composites are prepared by methods comprising heating the surface of an aluminum substrate, contacting the surface of the substrate with a slurry containing the adsorbent and a binder, and heating the coatings to form hardened surfaces which can have excellent adsorption and mechanical properties and have a variety of uses such as adsorbents in automobile mufflers.

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