Apparatus for purifying engine exhaust gas

Details Apparatus for purifying engine exhaust gas Apparatus for purifying engine exhaust gas

1995-02-21

1996-08-27

Warden, Robert

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Waste gas purifier

60300, 60320, F01N 714, F01N 320, F01N 334

Patent

active

055498728

ABSTRACT:
Windbreak cover is provided on the periphery of both heater and the air introducing pipe through which heated air is permitted to flow. The windbreak cover blocks the wind from blowing against the heater and the air introducing pipe while the vehicle is running. Since neither the heater nor the air introducing pipe is cooled with the wind that blows while the vehicle is running, the temperature of the heated air that is introduced into the exhaust pipe will not drop even when the vehicle is running. As a result, the temperature of the air being introduced can be maintained at a predetermined level, thus permitting the exhaust gas to be purified in consistent manner.

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Patent Abstracts of Japan, vol. 9, 235 (M-415), Sep. 21, 1985.
English language abstract for Japanese Patent Application No. 55-29003.

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