| Patents for F02M 7 - Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions (2,491) |
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| 09/15/2004 | CN1166857C Gas fuel mixer with multistage proportional measuring holes |
| 09/08/2004 | CN2639541Y 化油器 Carburettor |
| 09/07/2004 | US6786208 Boost fuel enricher |
| 09/01/2004 | CN2637750Y Fuel-saving power increasing device |
| 08/25/2004 | CN2635930Y Gas mixing device for double-fuel diesel engine |
| 08/25/2004 | CN1523218A Method and apparatus for approaching optimum air fuel ratio |
| 08/19/2004 | US20040159963 Fuel expansion system |
| 08/18/2004 | CN2634135Y Oil saving positive pressure air intake throat tube of carburetor oil sprayer |
| 08/18/2004 | CN2634134Y Carburetor for engine |
| 08/05/2004 | WO2004065779A2 Injection unit for an internal combustion engine |
| 08/05/2004 | DE10302729A1 Einspritzanlage für Verbrennungsmotor Injection system for internal combustion engine |
| 08/05/2004 | CA2514025A1 Injection unit for an internal combustion engine |
| 07/28/2004 | CN2628740Y Carburetor for femel motorcycle |
| 07/21/2004 | CN2627229Y Motorcycle fuel economizer |
| 07/08/2004 | US20040130040 Acceleration apparatus for carburetor |
| 07/08/2004 | US20040130039 Stratified scavenging carburetor |
| 07/07/2004 | EP1412632A4 Fuel-air mixer |
| 07/07/2004 | CN2623893Y Carburetor capable of reducing emissions |
| 07/06/2004 | US6758461 Fuel-air mixture apparatus |
| 06/30/2004 | CN2622409Y Curburetor |
| 06/30/2004 | CN1508399A Air-valve device of IC engine |
| 06/29/2004 | US6755397 Diaphragm-type carburetor |
| 06/08/2004 | US6746002 Fuel expansion system |
| 06/02/2004 | EP1424487A2 Stratified scavenging carburetor |
| 06/02/2004 | CN1152190C Carburetor capable of improving quality of combustible mixed gas |
| 05/27/2004 | WO2004044411A1 Electromagnetic choke system for an internal combustion engine |
| 05/27/2004 | DE19749116B4 Verstellbarer Venturivergaser Adjustable venturi carburetor |
| 05/21/2004 | WO2004041419A1 Gaseous fuel and air mixer assembly for internal combustion engine |
| 05/18/2004 | US6736613 Acceleration fuel pump having a resilient check valve member for a combustion engine carburetor |
| 05/13/2004 | US20040089276 Gaseous fuel and air mixer assembly for internal combustion engine |
| 05/13/2004 | US20040089259 Electromagnetic choke system for an internal combustion engine |
| 05/05/2004 | CN2614274Y Compact type highly effective lawn mower carburetor |
| 04/28/2004 | EP1412632A1 Fuel-air mixer |
| 04/28/2004 | CN1147664C Microadjusting carburetor with secondary atomization |
| 04/22/2004 | US20040075180 Fuel system of carburetor |
| 04/15/2004 | US20040070089 Carburetor for an internal combustion engine |
| 04/07/2004 | CN2610103Y Electromagnetic automatic choke valve of carburetor of motorcycle |
| 03/31/2004 | EP1403502A1 Fuel supply system for four-stroke engines |
| 03/25/2004 | WO2004025287A1 Gasoline type identifying system and method for identifying gasoline type |
| 03/25/2004 | US20040055546 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine |
| 03/17/2004 | CN1482350A Low speed fuel apparatus for gas generator |
| 03/09/2004 | US6702262 Fuel system of carburetor |
| 02/26/2004 | US20040036184 Carburetor |
| 02/26/2004 | US20040035390 Carburetor |
| 02/24/2004 | CA2188753C Ic engine fuel supply system |
| 02/18/2004 | CN2603855Y Vacuum speed limiting carburettor |
| 01/28/2004 | CN2601309Y Means for controlling air-fuel ratio of gasoline engine |
| 01/13/2004 | US6676114 Carburetor arrangement having an accelerator pump |
| 01/06/2004 | US6672570 Variable venturi carburetor |
| 12/31/2003 | CN2596045Y Reulator for automobile engine |
| 12/31/2003 | CN2596044Y Integral type mixer for gaseous and liquid fuels |
| 12/24/2003 | CN2594482Y Simple quantitative carburetor of engine |
| 12/17/2003 | CN1131373C Fuel Oil distribution system for adjustable nozzle-varying engine carburettor |
| 12/16/2003 | US6662767 Scavenging air/fuel-air mixture control device for a stratified scavenging two-cycle engine |
| 12/10/2003 | CN2591256Y Fuel-saving environment protection apparatus for motorcycle |
| 10/30/2003 | US20030201551 Diaphragm-type carburetor |
| 10/29/2003 | CN1451860A Engine air intake device |
| 10/28/2003 | US6637730 Carburettor for an internal combustion engine |
| 10/14/2003 | US6631889 Diaphragm-type carburetor |
| 10/01/2003 | CN1445447A Variable venturi type gasifier |
| 09/18/2003 | US20030173686 Fuel system of carburetor |
| 09/11/2003 | US20030168753 Carburetor with idle fuel supply arrangement |
| 09/11/2003 | US20030168752 Diaphragm-type carburetor |
| 09/10/2003 | EP1342906A2 Carburetor with idle fuel supply arrangement |
| 08/28/2003 | US20030160341 Fluid emulsification systems and methods |
| 08/27/2003 | CN2568829Y Constant pressure diesel engine booster |
| 08/27/2003 | CN2568828Y Concentration device of natural gas genset |
| 08/27/2003 | CN2568827Y Air flow regulator of gas lorry |
| 08/26/2003 | US6609704 Fluid emulsification systems and methods |
| 08/20/2003 | EP0933515B1 Stratified scavenging two-cycle engine |
| 08/06/2003 | CN2564764Y Pressurizing device for diesel and gasoline engines |
| 08/06/2003 | CN2564763Y Fixed choke spraying pipe-type carburetor |
| 07/30/2003 | CN1432728A Microporous nozzle carburator |
| 07/23/2003 | CN1431392A Vehicle speed limiter |
| 07/22/2003 | US6595500 Membrane carburetor |
| 07/22/2003 | US6595169 Internal combustion engine having adjustable CO characteristic curve |
| 07/15/2003 | US6592105 Temperature compensator for a pressure splitter control chamber |
| 07/01/2003 | US6585235 Fuel regulating mechanism and method for a rotary throttle valve type carburetor |
| 06/25/2003 | CN2557710Y Air mixer for gas engine of oil field |
| 06/18/2003 | CN2556375Y Mechanical supercharged environmentally friendly single-double cylinder diesel engine |
| 06/17/2003 | US6578562 High speed carburetion system for compressed air assisted injection |
| 06/11/2003 | CN2555413Y Remote controller of chocker of gasoline engine carbureter |
| 06/11/2003 | CN1423045A Carburetor control method |
| 05/28/2003 | CN2553125Y Automatic controlled fuel-saving purifier for motor vehicle |
| 05/28/2003 | CN1420265A Compensation mechanism of carburetter |
| 05/14/2003 | CN2550521Y Multi-stage measuring hole ratio type gas fuel mixer |
| 05/14/2003 | CN2550520Y New carbureter |
| 05/14/2003 | CN2550519Y 引擎压力调节器 Engine pressure regulator |
| 05/07/2003 | EP1092088B1 Fuel-air mixture apparatus |
| 05/07/2003 | CN2549191Y Combustion accelerator |
| 04/17/2003 | US20030071370 Fuel regulating mechanism and method for a rotary throttle valve type carburetor |
| 04/16/2003 | EP1302652A2 Fuel regulating mechanism and method for a rotary throttle valve type carburetor |
| 04/16/2003 | CN2545376Y Venturi fuel flow controlling device |
| 04/02/2003 | CN2542842Y Tower carburettor for automobile and motorcycle |
| 04/01/2003 | US6541881 Integral throttle body and torque motor |
| 04/01/2003 | US6540210 Fluid emulsification systems and methods |
| 03/26/2003 | CN2541614Y Fuel pressure regulator of I.C. engine |
| 03/25/2003 | US6536747 Carburetor vent control |
| 03/19/2003 | CN2540513Y 化油器 Carburettor |
| 03/13/2003 | US20030047819 Carburettor for an internal combustion engine |