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Class Information
Number: 55/466
Name: Gas separation > With separated nongaseous material conducting or treating means
Description: Apparatus comprising (1) residue or concentrate flow guide means which permits a continuous flow of separated materials to leave the apparatus or (2) means for changing the physical properties (e.g. temperature, density, viscosity, etc.) of the separated materials for affecting the flow characteristics of said materials.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
5305602 Device for catching and removing particulates for a diesel engine Apr. 26, 1994
5293742 Trap apparatus with tubular filter element Mar. 15, 1994
5279630 Soot filter for diesel engines Jan. 18, 1994
5263225 Wet/dry vacuum system Nov. 23, 1993
5259190 Heated cellular structures Nov. 9, 1993
5243819 Exhaust gas cleaning device for diesel engines Sep. 14, 1993
5212948 Trap apparatus with bypass May. 25, 1993
5203166 Method and apparatus for treating diesel exhaust gas to remove fine particulate matter Apr. 20, 1993
5195317 Filter regenerating apparatus for an internal combustion engine Mar. 23, 1993
5195319 Method of filtering particles from a flue gas, a flue gas filter means and a vehicle Mar. 23, 1993
5194078 Exhaust filter element and exhaust gas-treating apparatus Mar. 16, 1993
5183017 Air filter device for an internal-combustion engine Feb. 2, 1993
5171337 Exhaust particulate filter Dec. 15, 1992
5161371 Exhaust outlet with cleaner Nov. 10, 1992
5154743 Grease extractor Oct. 13, 1992
5144798 Regenerative particulate trap system for emission control Sep. 8, 1992
5145497 In-line filter device for compressed air having mist filter and air collector Sep. 8, 1992
5144797 Exhaust gas pipe with catalyst carrier body exposed to a helical flow Sep. 8, 1992
5140814 Exhaust gas system with an particulate filter and a regenerating burner Aug. 25, 1992
5138836 Particle filter that can be regenerated by burning free for the exhaust gases of internal combustion engines Aug. 18, 1992
5137556 Steam condensate drainage device for a steam piping system Aug. 11, 1992
5137555 Frontal drain for a marine mist extractor Aug. 11, 1992
5123452 Flow constriction device for removal of condensate Jun. 23, 1992
5123243 Method and apparatus for trapping and incinerating particulate matter found in diesel engine exhaust Jun. 23, 1992
5120336 Flow constriction device in radiator steam trap Jun. 9, 1992
5114320 Blower or pump with capillary filter for replenishment of oil separated by vacuum pump May. 19, 1992
5114443 Air line vapor trap May. 19, 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
5087272 Filter and means for regeneration thereof Feb. 11, 1992
5085049 Diesel engine exhaust filtration system and method Feb. 4, 1992
5082478 Particulate trap filter regenerative system Jan. 21, 1992
5070624 Two-stage pneumatic conveying process for rubber cooling Dec. 10, 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
5053062 Ceramic foam prefilter for diesel exhaust filter system Oct. 1, 1991
5049170 Filter assembly for gas analyzer Sep. 17, 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
5042249 Soot filter for cleaning the exhaust from an internal combustion engine Aug. 27, 1991
5042169 Interstage separator Aug. 27, 1991
5030262 Air vapor trap and drain therefore Jul. 9, 1991
5017199 Spent solvent recovery in circuit processing May. 21, 1991
5011519 In-line filter and trap structure device for compressed air Apr. 30, 1991
5009065 Tuned exhaust processor assembly Apr. 23, 1991
4989408 Device for removing soot from diesel exhaust Feb. 5, 1991
4979364 Diesel fuel exhaust gas filter Dec. 25, 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

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