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Class Information
Number: 60/321
Name: Power plants > Internal combustion engine with treatment or handling of exhaust gas > Exhaust gas or exhaust system element heated, cooled, or used as a heat source > Cooled manifold
Description: Apparatus in which an element collecting exhaust gas from a plurality of cylinders is cooled.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7552586 |
Marine exhaust system with a downstream oxygen sensor located away from a water reversion liquid trajectory path |
Jun. 30, 2009 |
| 7500359 |
Reverse flow heat exchanger for exhaust systems |
Mar. 10, 2009 |
| 7401463 |
Heat shield for internal combustion engine exhaust system |
Jul. 22, 2008 |
| 7398643 |
Combined EGR cooler and plasma reactor |
Jul. 15, 2008 |
| 7314397 |
Standby generator |
Jan. 1, 2008 |
| 7287373 |
Exhaust pipe collecting structure of multiple cylinder engine and personal watercraft |
Oct. 30, 2007 |
| 7228684 |
Internal combustion engine |
Jun. 12, 2007 |
| 7146807 |
Exhaust manifold heat shield |
Dec. 12, 2006 |
| 7096664 |
Internal combustion engine |
Aug. 29, 2006 |
| 7065961 |
Exhaust system with an integral moisture trap |
Jun. 27, 2006 |
| 7065962 |
Exhaust gas purifying system |
Jun. 27, 2006 |
| 7055315 |
Heat exchangers of multiple cylinder internal combustion engine |
Jun. 6, 2006 |
| 7051685 |
Cylinder head with integrated exhaust manifold |
May. 30, 2006 |
| 7013565 |
Removable collector for liquid cooled exhaust |
Mar. 21, 2006 |
| 6990805 |
Waste heat recovery device for internal combustion engine |
Jan. 31, 2006 |
| 6990806 |
Exhaust header for internal combustion engine |
Jan. 31, 2006 |
| 6978772 |
EGR cooling and condensate regulation system for natural gas fired co-generation unit |
Dec. 27, 2005 |
| 6962048 |
Engine exhaust apparatus |
Nov. 8, 2005 |
| 6823668 |
Waste heat recovery device of internal combustion engine |
Nov. 30, 2004 |
| 6647711 |
Device for supplying exhaust gases from an internal combustion engine to a catalytic converter |
Nov. 18, 2003 |
| 6644024 |
Exhaust system for a marine engine |
Nov. 11, 2003 |
| 6604358 |
Exhaust manifold |
Aug. 12, 2003 |
| 6582263 |
Marine exhaust elbow structure with enhanced water drain capability |
Jun. 24, 2003 |
| 6523343 |
Air gap insulated exhaust manifold assembly for an internal combustion engine and a method of making same |
Feb. 25, 2003 |
| 6471559 |
Outboard motor cooling and exhaust system |
Oct. 29, 2002 |
| 6454622 |
Exhaust system for 4-cycle engine of small watercraft |
Sep. 24, 2002 |
| 6427440 |
Built-up airgap-insulated exhaust manifold of a motor vehicle and method for producing it |
Aug. 6, 2002 |
| 6397589 |
Exhaust pipes and assemblies |
Jun. 4, 2002 |
| 6363717 |
Exhaust gas duct cooled with water |
Apr. 2, 2002 |
| 6360532 |
Exhaust gas heat exchange system for an internal combustion engine |
Mar. 26, 2002 |
| 6327854 |
Fastening an exhaust manifold to an engine cylinder head |
Dec. 11, 2001 |
| 6263669 |
Exhaust manifold of gasoline engine |
Jul. 24, 2001 |
| 6230490 |
Exhaust manifold for internal combustion engines |
May. 15, 2001 |
| 6213827 |
Watercraft engine exhaust system |
Apr. 10, 2001 |
| 6176082 |
Exhaust manifold cooling assembly for an internal combustion engine |
Jan. 23, 2001 |
| 6155896 |
Exhaust system and control for watercraft |
Dec. 5, 2000 |
| 6109220 |
Marine engine |
Aug. 29, 2000 |
| 6039618 |
Exhaust arrangement for outboard motor |
Mar. 21, 2000 |
| 5950425 |
Exhaust manifold cooling |
Sep. 14, 1999 |
| 5931712 |
Exhaust probe arrangement for small watercraft engine |
Aug. 3, 1999 |
| 5829249 |
Internal combustion engine with exhaust passage and reactor having a common wall |
Nov. 3, 1998 |
| 5769038 |
Liquid cooling system for engine |
Jun. 23, 1998 |
| 5600950 |
Exhaust gas pipe |
Feb. 11, 1997 |
| 5495873 |
Patterned air gap engine exhaust conduit |
Mar. 5, 1996 |
| 5463867 |
Supercharged internal combustion engine exhaust system |
Nov. 7, 1995 |
| 5408827 |
Marine propulsion device with improved catalyst support arrangement |
Apr. 25, 1995 |
| 5337559 |
Supercharged multi-cylinder internal-combustion engine interior exhaust pipe |
Aug. 16, 1994 |
| 5331930 |
Univalve engine |
Jul. 26, 1994 |
| 5311738 |
Exhaust gas duct for a row of cylinders of an internal combustion engine |
May. 17, 1994 |
| 5305603 |
Exhaust gas duct for a row of cylinders of an internal combustion engine |
Apr. 26, 1994 |
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