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Patent Searching and Data


Title:
A METHOD TO IMPROVE THE OUTPUT OF AN ENGINE BY PROCESSING THE EXHAUST GAS AND A DEVICE TO PERFORM THE METHOD
Document Type and Number:
WIPO Patent Application WO/2003/044341
Kind Code:
A1
Abstract:
This invention relates to a method to improve the output of an engine by processing the exhaust gas. The method comprises following steps: first, leading the exhaust gas from exhaust pipe into a processing device, and then, to promote the pressure of the exhaust gas in the processing device. This invention also relates to a swirl device for processing exhaust gas. Said swirl device comprises: a housing provided with opposite first and second end faces&semi an inlet opening positioned in the first end face and communicated with the exhaust pipe&semi an outlet opening positioned in the second face&semi a metering plate, which is parallelly arranged to the first end face, and fixed to the housing, and provided with plural through−holes&semi a guiding device, which is arranged between the first end face and the metering device, and fixed to the metering device.

Inventors:
Shusheng LI. (Suite 504, Unit 2 N°. 18 Building, Honggang Dongcun, Nigang Dongl, Shenzhen Guangdong 0, 51800, CN)
Application Number:
PCT/CN2002/000837
Publication Date:
May 30, 2003
Filing Date:
November 22, 2002
Export Citation:
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Assignee:
Shusheng LI. (Suite 504, Unit 2 N°. 18 Building, Honggang Dongcun, Nigang Dongl, Shenzhen Guangdong 0, 51800, CN)
International Classes:
B01D53/94; F01N1/08; F01N3/02; F01N3/035; F01N3/037; F01N3/08; F01N3/28; (IPC1-7): F01N3/24; B01D53/92
Foreign References:
CN2089076U
US3824790A
US3989471A
CN2136878Y
CN1277892A
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (15/F, Bldg. B Tsinghua Tongfang Hi-Tech Plaza, No. 1, Wangzhuang Rd, Haidian District Beijing 3, 10008, CN)
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