Exhaust systems for internal combustion engines

Chemistry: physical processes – Physical processes – Crystallization

Patent

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Details

29455R, 29446, 29463, 29157R, B01J 800

Patent

active

039908593

ABSTRACT:
In an exhaust system for an internal combustion engine incorporating a housing enclosing a ceramic block coated with catalytic material for removing noxious matters from the exhaust gases, the housing is formed from two or more drawn or pressed stainless steel members which are assembled around the block and welded together while axially directed pressure is applied to the members to compress the block axially with a pressure which is maintained on the block in the completed unit.

REFERENCES:
patent: 3002870 (1961-10-01), Belgrade et al.
patent: 3801289 (1974-04-01), Wiley
patent: 3817714 (1974-06-01), Wiley
patent: 3841839 (1974-10-01), Wiley

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