| Patents for F02M 21 - Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form (6,051) |
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| 10/18/1994 | US5355855 Integrated feed forward air/fuel ratio sensor for gaseous fuel engines |
| 10/11/1994 | US5353765 Fuel management system for a gaseous fuel internal combustion engine |
| 10/04/1994 | US5351656 Fuel supply apparatus |
| 09/29/1994 | WO1994021903A1 Ignition gap arrangement |
| 09/29/1994 | CA2158257A1 Ignition gap arrangement |
| 09/13/1994 | US5346136 Fuel injection valve |
| 09/13/1994 | US5345918 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine |
| 09/06/1994 | US5343847 Electronic gaseous fuel injection system |
| 09/01/1994 | EP0680558A4 Gas delivery system. |
| 08/31/1994 | CN2175835Y Air-liquefied gas mixing controller for internal combustion engine |
| 08/25/1994 | DE4308775C1 Gas injection valve for the injection of gaseous fuel, especially hydrogen, into the combustion chamber of an internal combustion engine |
| 08/18/1994 | WO1994018493A1 Natural gas vehicle fuel vapor delivery system |
| 08/18/1994 | CA2155974A1 Natural gas vehicle fuel vapor delivery system |
| 08/17/1994 | EP0611266A1 A pressure-reducing regulator for compressed natural gas |
| 08/16/1994 | US5337722 Fuel control and feed system for gas fueled engine |
| 08/11/1994 | DE4303692A1 Free piston exergy internal combustion engine with reduced fuel demand |
| 07/20/1994 | CN2172348Y Automotive liquid and gas converter |
| 07/19/1994 | US5329908 Compressed natural gas injection system for gaseous fueled engines |
| 07/19/1994 | US5329906 Low emission dual fuel valve structure |
| 07/12/1994 | US5327875 Vapor enhanced carburetion system |
| 07/07/1994 | WO1994015092A1 Fluid injector |
| 07/07/1994 | WO1994015089A1 Method and apparatus for utilizing gaseous and liquid fuels in an internal combustion engine |
| 07/07/1994 | CA2151841A1 Fluid injector |
| 07/05/1994 | US5325838 Liquified petroleum gas fuel injector |
| 06/30/1994 | DE4244328A1 Air-cooled liquid gas engine |
| 06/28/1994 | US5323752 Utilization system for gaseous fuel powered vehicles |
| 06/01/1994 | EP0563223B1 Device for injecting a gaseous fuel into an internal combustion engine |
| 05/31/1994 | US5315981 Method for converting a diesel engine to a natural gas fueled engine |
| 05/31/1994 | US5315973 Intensifier-injector for gaseous fuel for positive displacement engines |
| 05/31/1994 | CA1329899C Gaseous fuel injection system for internal combustion engines |
| 05/26/1994 | WO1994011266A1 Vaporization control for a propane fuel tank |
| 05/24/1994 | US5314007 Air cooler for LPG vehicles |
| 05/24/1994 | US5313915 For a locomotive engine |
| 05/17/1994 | US5311849 Carburetor assembly for an internal combustion gas engine |
| 05/11/1994 | WO1994010439A1 Mixing/metering unit |
| 05/11/1994 | CA2146996A1 Mixing/metering unit |
| 04/27/1994 | CN1085988A Improvements relating to internal combustion engines |
| 04/27/1994 | CN1085984A Improvements in or relating to internal combustion engines |
| 04/26/1994 | US5305714 Fuel supply system for an internal combustion engine |
| 03/15/1994 | US5293857 Hydrogen gas fuel and management system for an internal combustion engine utilizing hydrogen gas fuel |
| 03/15/1994 | US5293856 Fuel injection |
| 03/08/1994 | US5291869 Liquified petroleum gas fuel supply system |
| 03/03/1994 | WO1994004813A1 Vapourizer apparatus |
| 03/03/1994 | WO1994004805A1 Multifluid flow control unit |
| 03/03/1994 | CA2142364A1 Vaporizer apparatus |
| 02/17/1994 | WO1994003718A1 Air/fuel mixer for internal combustion engines |
| 02/16/1994 | CN1082146A Carbureter for car engine |
| 02/16/1994 | CN1082145A Air mixer for car engine |
| 02/15/1994 | US5285810 Pressure-reducing regulator for compressed natural gas |
| 02/08/1994 | US5284267 Fuel injection apparatus for vehicles |
| 02/08/1994 | CA1326794C Flow control system |
| 02/02/1994 | EP0581391A1 Control system for supplying a gas flow to a gas consumption apparatus |
| 01/27/1994 | DE4323969A1 Carburettor for gaseous fuel used in small four stroke engines - pref. includes leaf value of polyimide, polyester flexible corrosion resistant metal or stainless steel allows low speed idling and has high efficiency over middle load range |
| 01/20/1994 | WO1994001671A1 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine |
| 01/20/1994 | WO1994001667A1 Carburetor assembly for an internal combustion gas engine |
| 01/20/1994 | CA2139629A1 Carburetor assembly for an internal combustion gas engine |
| 01/20/1994 | CA2139490A1 Fuel system and constant gas pressure governor for a single-cylinder, four-stroke cycle engine |
| 01/19/1994 | CN2153645Y Fuel regulating controlling device for double fuel engine |
| 12/29/1993 | EP0575939A1 Internal combustion engine, charge-forming system thereof and method for operating said engine |
| 12/14/1993 | US5269280 Fuel injector for gaseous fuel |
| 12/01/1993 | EP0558592A4 A method of fuel injection |
| 12/01/1993 | EP0558591A4 A dual fuel injection system and a method of controlling such a system |
| 11/25/1993 | WO1993023668A1 Fuel/gas delivery system for internal combustion engines |
| 11/25/1993 | WO1993023662A1 Improvements in or relating to internal combustion engines |
| 11/25/1993 | CA2135765A1 Fuel/gas delivery system for internal combustion engines |
| 11/25/1993 | CA2134452A1 Improvements in or relating to internal combustion engines |
| 10/21/1993 | DE4212626A1 Liq. hydrogen@ storage vessel - used as fuel tank for combustion engines and has large pump regulating pressure in tank and accelerating fuelling process |
| 10/12/1993 | US5251602 Fuel supply system for gas-fueled engine |
| 10/06/1993 | EP0563223A1 Device for injecting a gaseous fuel into an internal combustion engine. |
| 09/21/1993 | US5245977 Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system |
| 09/15/1993 | EP0560366A1 Hydrogen gas supply system for hydrogen engine and method of supplying hydrogen gas to the hydrogen gas supply system |
| 09/15/1993 | CN1022140C Flow control method and apparatus thereof |
| 09/08/1993 | EP0558592A1 A method of fuel injection |
| 09/08/1993 | EP0558591A1 A dual fuel injection system and a method of controlling such a system |
| 09/02/1993 | WO1993017235A1 Fuel injection apparatus for vehicles |
| 09/02/1993 | DE4205887A1 Injection device for fuel gas mixture - has elastomer sealing ring between injection valve end and facing gas sleeve base surface |
| 09/01/1993 | EP0557927A2 Dual fuel electronic control system |
| 09/01/1993 | CN1075777A Fuel injector valve for a reciprocating combustion engine |
| 08/29/1993 | CA2082878A1 Dual fuel electronic control system |
| 08/24/1993 | US5237981 Fuel injection apparatus for vehicles |
| 08/10/1993 | CA1321110C Intensifier-injector for gaseous fuel for positive displacement engine |
| 08/05/1993 | DE4302540A1 Fuel supply equipment for single-cylinder gas engine - delivers gas at different pressures to separate induction zones during different stages of four-stroke cycle |
| 07/22/1993 | WO1993014310A1 Fuel injector for gaseous fuel |
| 07/20/1993 | US5228423 Dual-fuel engine |
| 07/06/1993 | US5224457 Dual fuel electronic control system |
| 07/06/1993 | US5224347 Method and apparatus for controlling the air-fuel ratio of a gas engine |
| 06/29/1993 | US5222993 Ignition system for water-cooled gas engines |
| 06/16/1993 | EP0546985A1 Fuel injection valve for a reciprocating internal combustion engine optionally operating on diesel oil or on a gaseous fuel |
| 06/04/1993 | CA2056877A1 Liquified fuel converter heater |
| 05/19/1993 | DE4137573A1 Venturi mixer - for mixing gas of sharply changing quality with air esp. for combustion engines |
| 05/05/1993 | CN1071735A Gas delivery system |
| 04/29/1993 | WO1993008399A1 Gas delivery system |
| 04/29/1993 | WO1993008398A1 Fuel delivery system |
| 04/29/1993 | CA2122009A1 Gas delivery system |
| 04/22/1993 | DE4235533A1 Hydrogen supply for hydrogen@ IC-engine - has two hydrogen@ reservoir, each with storage alloy, to free hydrogen@ at higher or lower engine temperature |
| 04/20/1993 | US5203305 Apparatus and methods for converting conventionally fueled engines to operate on an alternative fuel |
| 04/14/1993 | CN2129828Y Air mixer of automobile engine |
| 04/14/1993 | CN2129827Y Gasfication device of automobile engine |
| 04/13/1993 | US5201299 Rotary gaseous fuel injector |
| 04/07/1993 | CN2129345Y Automobile engine using liquefied gas as fuel |