US Patent 7914748 Exhaust purification apparatus of internal combustion engine
Patent 7914748 was granted and assigned to Toyota on March, 2011 by the United States Patent and Trademark Office.
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Patent abstract
An exhaust purification apparatus of an internal combustion engine purifying exhaust gas by removing SOx from the exhaust gas is provided. In the exhaust purification apparatus provided with sulfur oxide trapping material for trapping sulfur oxides exhausted from an internal combustion engine, aggregates of the sulfur oxide trapping material (41) are arranged able to contact the exhaust gas in spaces (44) separated by partitions comprised of a porous material (42) having permeability.
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Patent Inventor Names
Kohei Yoshida0
Shinya Hirota0
Takamitsu Asanuma0
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US Patent 07914748 Exhaust purification apparatus of internal combustion engine US Patent 7914748 Exhaust purification apparatus of internal combustion engine
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Patent Number
079147480
Patent Number
79147480
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
079147480
Date of Patent
March 29, 2011
0Patent Application Number
119888650
Date Filed
July 21, 2006
0Official Website
Patent Primary Examiner
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US Patent 07914748 Exhaust purification apparatus of internal combustion engine
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07914748
Date of patent
March 29, 2011
Patent application number
11988865
Date Filed
July 21, 2006
Patent primary examiner
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