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Class Information
Number: 60/311
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > By sorber or mechanical separator
Description: Apparatus treating the exhaust gases by absorbing or adsorbing one of the liquid or gaseous components; or by separating a liquid or solid component by a filter, a centrifugal device, or a gravitational device.

Patents under this class:

Patent Number Title Of Patent Date Issued
5171341 Concentric-tube diesel particulate filter Dec. 15, 1992
5144797 Exhaust gas pipe with catalyst carrier body exposed to a helical flow Sep. 8, 1992
5138836 Particle filter that can be regenerated by burning free for the exhaust gases of internal combustion engines Aug. 18, 1992
5123243 Method and apparatus for trapping and incinerating particulate matter found in diesel engine exhaust Jun. 23, 1992
5121734 Internal combustion engine Jun. 16, 1992
5113652 Diesel engine exhaust system May. 19, 1992
5100632 Catalyzed diesel exhaust particulate filter Mar. 31, 1992
5094073 Device for the catalytic cleaning or other treatment of internal combustion engine exhaust gases with two exhaust gas treating bodies and a protective ring between them Mar. 10, 1992
5094075 Particulate filter system Mar. 10, 1992
5087272 Filter and means for regeneration thereof Feb. 11, 1992
5083435 Exhaust pipe with turbine vane Jan. 28, 1992
5082478 Particulate trap filter regenerative system Jan. 21, 1992
5082479 Diesel particulate trap mounting system Jan. 21, 1992
5082480 Ceramic filter Jan. 21, 1992
5074112 Microwave diesel scrubber assembly Dec. 24, 1991
5067973 Method of and an apparatus for regenerating a diesel particulate exhaust filter Nov. 26, 1991
5065574 Particulate trap regeneration apparatus and method Nov. 19, 1991
5063736 Particulate filter trap load regeneration system Nov. 12, 1991
5058381 Low restriction exhaust treatment apparatus Oct. 22, 1991
5053062 Ceramic foam prefilter for diesel exhaust filter system Oct. 1, 1991
5048287 Tuned exhaust processor assembly Sep. 17, 1991
5046308 Exhaust system for internal combustion engines provided with a device for housing filters designed to trap solid particles and unburned hydrocarbons entrained in exhaust gases Sep. 10, 1991
5044157 Method and apparatus for eliminating carbon collected in an exhaust gas filter of an internal combustion engine Sep. 3, 1991
5045097 Soot filter for diesel-powered vehicles Sep. 3, 1991
5042249 Soot filter for cleaning the exhaust from an internal combustion engine Aug. 27, 1991
5024054 Engine exhaust system with sequential loading of multiple filters Jun. 18, 1991
5019142 Soot filter for diesel vehicles May. 28, 1991
5016437 Apparatus for cleaning diesel engine exhaust gas May. 21, 1991
5012641 Emissions control system for use in conjunction with an ic engine primary emissions control system May. 7, 1991
5013340 Rotating diesel particulate trap May. 7, 1991
5009065 Tuned exhaust processor assembly Apr. 23, 1991
5009857 Filter for gases Apr. 23, 1991
4999998 Method and apparatus for elimination of toxic oxides from exhaust gases Mar. 19, 1991
4991396 High performance burner Feb. 12, 1991
4992021 Side channel blower Feb. 12, 1991
4989408 Device for removing soot from diesel exhaust Feb. 5, 1991
4985210 Exhaust gas purifying apparatus for automobile Jan. 15, 1991
4979364 Diesel fuel exhaust gas filter Dec. 25, 1990
4975099 Regeneratable particle filter for waste gases Dec. 4, 1990
4971769 Filter device for use in heating or incineration plants Nov. 20, 1990
4962643 Soot-particle filter arrangement for the exhaust-line system of an internal-combustion engine Oct. 16, 1990
4961314 Tuned exhaust processor assembly Oct. 9, 1990
4960449 Ceramic particulate trap and method of making the same Oct. 2, 1990
4948403 Filter system for the removal of engine emission particulates Aug. 14, 1990
4945722 Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof Aug. 7, 1990
4934142 Exhaust emission control device for a diesel engine Jun. 19, 1990
4935042 Exhaust gas treating device Jun. 19, 1990
4925463 Exhaust gas cleaning system for diesel engines May. 15, 1990
4923484 Method and apparatus for treating exhaust gas for removal of fine particles May. 8, 1990
4923487 Cross flow diesel particulate trap May. 8, 1990

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