| Patents for F02M 27 - Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like (4,726) |
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| 04/09/1991 | CA1282657C Ultrasonic injecting method and injection nozzle |
| 04/03/1991 | EP0419743A1 Fuel supply and control system for compression ignition engines |
| 03/27/1991 | CN2073941U Oxygen-raising magnetizing device mounted on intake pipe of gasoline engine |
| 03/27/1991 | CN2073940U Gasoline-saving type carburettor |
| 03/26/1991 | US5002033 Fuel system for internal combustion engine |
| 03/19/1991 | US5000152 Fuel conservation means for internal combustion engines |
| 03/06/1991 | CN2072600U Overflow type oil-saving unit |
| 02/26/1991 | US4995425 Magnetic fluid conditioner |
| 02/21/1991 | WO1991002150A1 Fuel treatment device |
| 02/12/1991 | US4991395 Device for cleaning the exhaust gases of a combustion engine in use |
| 02/07/1991 | WO1991001277A1 Magnetic fluid conditioner |
| 02/06/1991 | CN2070828U 节能汽油泵 Saving fuel pump |
| 01/15/1991 | US4984550 Method and a device for feeding of spark ignition engines with a fuel medium |
| 12/19/1990 | CN2067764U Pneumatic elastic wave stirrer for emulsified diesel oil (gasoline) |
| 12/13/1990 | DE3918678A1 Starting aid for vehicle diesel engine - performs plasma ignition of condensed fuel film on insert surface near fuel jet |
| 11/28/1990 | EP0399801A1 Improving fuel combustion efficiency |
| 11/28/1990 | CN2066502U Combined petrol pressure adjuster |
| 11/27/1990 | WO1990014516A1 Improving fuel combustion efficiency |
| 11/07/1990 | CN2065244U Electromagnetic complex economizing atomizer of gasoline engine |
| 10/30/1990 | US4966121 Apparatus for enhancing engine performance |
| 10/24/1990 | EP0393986A1 Treatment of hydrocarbon fuel |
| 10/17/1990 | CA2014541A1 Treatment of hydrocarbon fuel |
| 10/09/1990 | CA1275132A1 Vibrating element for ultrasonic atomization |
| 10/03/1990 | EP0389888A1 Arrangement and method to reduce the fuel consumption and the exhaust fumes of internal-combustion engines |
| 09/19/1990 | CN2062384U Fuel saving purifier for ic engine |
| 09/11/1990 | US4956084 Simplified apparatus for intensified magnetic treatment of liquids |
| 09/05/1990 | EP0384943A1 Fuel activation method and fuel activation device |
| 09/05/1990 | CN2061612U Economizing tail gas purifier for gasoline locomotive |
| 09/05/1990 | CN2061611U Magnetizing gasoline economizer |
| 08/29/1990 | EP0383990A1 Process for the magnetisation of liquid to gaseous hydrocarbons, and apparatus for carrying out this process |
| 08/29/1990 | CN2061213U Electromagnetic engine fuel-oil magnetizer |
| 08/29/1990 | CN2061212U Out-of-tube magnetization and purification economizer |
| 08/23/1990 | DE3905284A1 Verfahren zur optimierten verbrennung von kraftstoffen bei minimaler co-emission und vorrichtung zur durchfuehrung des verfahrens Method for the optimized combustion of fuels with minimal co-emission and apparatus for performing the method |
| 08/22/1990 | WO1990010149A1 Process for optimising fuel combustion with the minimum co emission and device for implementing it |
| 08/22/1990 | CA2046863A1 Process for optimising fuel combustion with the minimum co emission and device for implementing it |
| 07/11/1990 | CN2059183U Electronic oil saving purifier for petrol engine |
| 07/04/1990 | CN1043541A Device for magnetically treating hydrocarbon fuel |
| 06/28/1990 | WO1990006809A1 Device for magnetically treating a fluid |
| 06/28/1990 | DE3843521A1 Method for controlling and/or regulating the burn-through rate of a fuel-air mixture |
| 06/27/1990 | CN2058699U Super strong magnetic oil-filtering pipe joint |
| 06/27/1990 | CN2058698U Magnetizing economizer |
| 06/13/1990 | CN2058210U Electromagnetic fuel-economizer |
| 06/12/1990 | US4933151 Device for magnetically treating hydrocarbon fuels |
| 06/12/1990 | CA1270164A1 Fuel injection supply system for multi-cylinder internal combustion engine |
| 06/06/1990 | CN2057962U Fully-controlled magnetization carburetor |
| 06/05/1990 | US4930483 Fuel treatment device |
| 05/30/1990 | CN2057700U Miniature magnetic fuel economizer |
| 04/11/1990 | CN2055869U Energy-saving anti-pollution device for internal-combustion engine |
| 04/04/1990 | CN2055541U Automobile fuel-saving device by using micro-permanent magnet |
| 03/27/1990 | US4911894 Catalytic air cleaner |
| 03/21/1990 | CN2054834U Electronic economizer of gasoline motor |
| 03/21/1990 | CN1007284B Fuel injection supply system for multi-cylinder internal combustion engine |
| 03/14/1990 | CN2054491U Emulsification oil-saving unit |
| 03/07/1990 | CN2054083U Strong-magnetic energy-saving device for internal combustion locomotive |
| 03/07/1990 | CN2054082U 节油器 Fuel economy |
| 03/07/1990 | CN2054081U Leadless gasoline catalyst cracker for gasoline engine |
| 02/28/1990 | CN2053674U Fuel filtering and saving purifier |
| 02/14/1990 | CN2052820U Filtration and clarifying oil saving device |
| 02/14/1990 | CN2052819U Pollution reducing energy saving device |
| 02/14/1990 | CN2052818U Magnetic oxygen enhancer |
| 02/07/1990 | CN2052439U Magnetization treating device for fuel |
| 01/31/1990 | CN2052053U Fuel oil atomizer for vehicles |
| 01/17/1990 | CN2051287U Diesel-oil magnetised-saving filter |
| 01/17/1990 | CN2051286U Diesel-oil saving and purifying device |
| 01/17/1990 | CN2051285U Fuel-saving device for internal-combustion engine |
| 01/03/1990 | CN2050479U Air-adding purifying economizer |
| 12/27/1989 | CN2050085U Fuel-saving smoke-vanishing unit |
| 12/27/1989 | CN2050084U Magnetic oil-saving purifier |
| 12/27/1989 | CN2050083U Nature-changing device for vehicle alcohols |
| 12/13/1989 | CN2049270U Cyclic magnetized fuel-saving cleaner |
| 12/13/1989 | CN2049269U Suspension type multipolar magnetized fuel economizer |
| 12/06/1989 | CN2048898U Oil-saving smoke reducing device |
| 12/05/1989 | US4885065 For treating reactants either immediately before or during combustion; efficiency |
| 12/05/1989 | US4884531 Using zeolite hydrogenation catalyst |
| 11/15/1989 | CN2047725U Oil-saving purifier for high-power diesel engine |
| 11/08/1989 | CN1037014A High efficient oil-saving smoke eliminating device |
| 10/31/1989 | US4876989 On board generation of ether by catalytic dehydration of alcohol |
| 10/18/1989 | CN2046039U Fluid magnetizing pipe |
| 09/27/1989 | EP0170649B1 Fuel system for internal combustion engines |
| 09/13/1989 | CN2044287U Cracking reactor for alcohol |
| 09/12/1989 | US4865006 Liquid atomizer |
| 09/12/1989 | US4865003 Method and apparatus for activating fuel prior to combustion |
| 09/08/1989 | WO1989008185A1 Installation for purifying the exhaust fumes of an internal combustion engine in operation |
| 09/05/1989 | US4862858 Fuel expansion system with preheater and EMI-heated fuel injector |
| 08/30/1989 | EP0329828A1 Device for cleaning the exhaust gas of an internal-combustion engine during operation |
| 08/30/1989 | CN2043671U Synthetic gasoline-economizer for vehicles |
| 08/30/1989 | CN2043670U Secondary atomising fuel-economizer |
| 08/22/1989 | US4858582 Carburetor fuel preconditioner |
| 08/16/1989 | CN2042891U Fume-removing apparatus of saving fuel |
| 08/16/1989 | CN1034783A Energy-saving double-fuel engine |
| 07/26/1989 | EP0144332B1 Magnetic fuel line device |
| 07/26/1989 | CN1034248A Pyrolysis reactor of alcohols |
| 07/25/1989 | US4850188 Ionized gas energy cell |
| 07/12/1989 | CN2040955U Magnetized gas supplement type fuel-saving cleaner for automobile |
| 07/05/1989 | EP0322767A2 Device for feeding of spark ignition engines with a fuel medium |
| 07/04/1989 | US4844028 Method for reducing the consumption of fuel of a heat engine which employs combustion of hydrocarbons, and for reducing atmospheric pollutants, and device for carrying out this method |
| 06/28/1989 | CN2040161U Diesel oil-saving purifier |
| 06/28/1989 | CN2040160U Multiple-layer high-magnetism oil-path equipment |
| 06/28/1989 | CN2040159U Eddy rotation type high-magnetism oil-path equipment |
| 06/28/1989 | CN2040158U 流体磁化器 Fluid magnetizer |