| Patents for F02M 37 - Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines (20,700) |
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| 03/29/1994 | CA1328083C Cartridge and cover assembly for fluid filters |
| 03/29/1994 | CA1328062C Fuel system with vapor bypass of oil-fuel mixer halting oil pumping |
| 03/23/1994 | EP0588198A1 An anti-surge vessel for a motor vehicle fuel tank |
| 03/15/1994 | US5293899 Fuel tank of oil heater |
| 03/10/1994 | DE4229409A1 Safety device for automatic switch=off of IC engine fuel pump - causes surplus fuel to engine requirement to be fed back via return flow pipe to fuel tank |
| 03/08/1994 | US5293299 Fuel pump control circuit |
| 03/08/1994 | US5292432 Filter for fluids |
| 03/02/1994 | CN2157991Y Efficiency fuel-saving purifier |
| 03/01/1994 | US5291578 Apparatus for controlling a vehicle fuel pump |
| 03/01/1994 | US5289810 Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle |
| 02/24/1994 | DE4227121A1 Fuel tank layout for farm tractor - uses two tanks connected by pipe fed by jet pump which has inlet connected to return pipe |
| 02/24/1994 | DE4227120A1 Fuel tank layout for farm tractor - has main tank with suction pipe and return flow pipe and has level switch in reverse tank for control of magnetic valve |
| 02/23/1994 | CN2157314Y Screw connection type petrol filter assembly |
| 02/23/1994 | CN1082664A An internal combustion engine |
| 02/22/1994 | US5287841 Flow divider and utilization system |
| 02/16/1994 | EP0583149A2 Disposal plug for filter cartridge |
| 02/16/1994 | EP0582949A2 Filter for liquids |
| 02/16/1994 | CN2156296Y Gasoline filter |
| 02/15/1994 | US5285759 Fuel system |
| 02/09/1994 | EP0582159A1 Manually actuated diaphragm pump for an injection system of an internal combustion engine |
| 02/09/1994 | CN2155441Y Magnetic compounded high-molecular fuel fine filter element |
| 02/08/1994 | US5284417 Automotive fuel pump with regenerative turbine and long curved vapor channel |
| 02/08/1994 | US5284120 Fuel consumption measuring device |
| 02/08/1994 | US5284119 Internal combustion engine fuel injection apparatus and system |
| 02/01/1994 | US5283548 Fuel-flow alarm |
| 02/01/1994 | US5283494 Apparatus for feeding fuel to a motor vehicle engine from a fuel tank |
| 01/26/1994 | EP0690954A4 Fuel system for a fuel injected engine |
| 01/20/1994 | WO1994001705A1 Tank venting control assembly |
| 01/20/1994 | WO1994001321A1 Apparatus for preventing fuel spillage |
| 01/20/1994 | DE4223758A1 Fuel injection device for 2-stroke engine - has fuel-containing by=pass around engine with switchable flow valve |
| 01/20/1994 | DE4223757A1 Fuel injection device for IC engine - has pump chamber, and intake and pressure valves in common valve housing, fitted sealed into pump housing |
| 01/20/1994 | DE4223756A1 Fuel pump for two=stroke engine in power tool - has pressure valve placed within suction valve to define pump chamber |
| 01/19/1994 | EP0579540A1 Intake assembly with integrated filter for fuel tank |
| 01/19/1994 | EP0579539A1 Suction device for fuel tank |
| 01/19/1994 | EP0470960B1 Process and device for checking the controllability of a tank ventilation valve |
| 01/18/1994 | US5279112 Fuel line fitting |
| 01/13/1994 | DE4222136A1 Automotive fuel filter - has multi-function bung reel of elastic material within outer housing, cheap to make and easy to fit |
| 01/13/1994 | DE4220554A1 Fuel conveyor from fuel tank to vehicle IC engine - has flexible seal laid across pump gear by system pressure to fasten stator plate |
| 01/12/1994 | EP0578484A1 Internal combustion engine fuel pickup and reservoir |
| 01/12/1994 | EP0460105B1 Bypass valve and visual indicator for a fuel system |
| 01/12/1994 | CN2152914Y Fuel oil filter with high gradient magnetic field |
| 01/12/1994 | CN1023507C Inner combustion engine for propelling ships that transport gaseous fuel |
| 01/11/1994 | US5277168 Fuel outflow preventing apparatus of fuel tank for vehicle |
| 01/11/1994 | US5277166 Apparatus for controlling the rate of composition change of a fluid |
| 01/06/1994 | WO1994000684A1 Fuel pump accumulator |
| 01/05/1994 | EP0577180A1 Pump Impeller |
| 01/05/1994 | DE4321983A1 Pressure applicator for IC engine fuel tank - has pressure adjusting chamber in part of port of engine air venting device. |
| 01/05/1994 | DE4221184A1 Fuel delivery pump for vehicle IC engine - uses space between impeller and delivery channel to control direction of flow |
| 01/04/1994 | US5275145 Vapor recovery system for motor vehicles |
| 12/29/1993 | CN2151267Y Active and effective fuel filter |
| 12/29/1993 | CN1080026A A method and apparatus for metering fuel for delivery to an intfrnai combustion engine |
| 12/28/1993 | US5273193 Welded fuel tank having a magnet for collecting weld spatter and method for collecting weld spatter |
| 12/28/1993 | US5272918 Pivotal liquid level sensor assembly |
| 12/23/1993 | WO1993025869A1 Vertical sweep liquid level sensor |
| 12/23/1993 | WO1993025403A1 Fuel tank with a container fitted inside it |
| 12/22/1993 | EP0575196A1 Fuel filter with internal vent |
| 12/22/1993 | EP0574932A1 Adjustable electronic fuel management system for vehicle engines |
| 12/21/1993 | US5271836 Disposal plug for filter cartridge |
| 12/21/1993 | US5271370 Emulsion fuel engine |
| 12/19/1993 | CA2098517A1 Adjustable electric fuel management system for vehicle engines |
| 12/16/1993 | DE4219516A1 Kraftstofftank mit einem in diesem angeordneten Behälter Fuel tank with a container arranged therein |
| 12/14/1993 | US5269277 Failure-detecting device and fail-safe device for tank internal pressure sensor of internal combustion engines |
| 12/14/1993 | US5269276 Internal combustion engine fuel supply system |
| 12/08/1993 | CN2148828Y Adjustable rocker arm of oil pump |
| 12/07/1993 | US5267547 Tank internal pressure-detecting device for internal combustion engines |
| 12/07/1993 | US5267475 Vertical sweep liquid level sensor |
| 11/30/1993 | US5265997 Turbine-vane fuel pump |
| 11/30/1993 | US5265644 Fuel pressure regulator |
| 11/30/1993 | US5265577 Method and arrangement for checking the operability of a tank-venting system |
| 11/25/1993 | WO1993023264A1 Compartmentalized fluid tank |
| 11/24/1993 | EP0424438B1 Fuel system with vapor bypass of oil-fuel mixer halting oil pumping |
| 11/23/1993 | US5264121 Apparatus for purifying fuel |
| 11/23/1993 | US5263818 Pump for pumping fluid without vacuum boiling |
| 11/23/1993 | US5263459 Fuel delivery with self-priming fuel pump |
| 11/23/1993 | US5263458 Fuel feeder for automotive engine |
| 11/23/1993 | US5263456 Fuel flow arrangement |
| 11/23/1993 | US5263454 Engine for portable working machine |
| 11/18/1993 | DE4216067A1 Fuel tank ventilation system for car - has control unit to close valve between adsorption filter and manifold if tank partial pressure exceeds threshold |
| 11/16/1993 | CA2029071C High pressure hose for modular fuel delivery system |
| 11/09/1993 | US5259953 Fuel filter equipped with a quick fastening cover for an internal combustion engine |
| 11/09/1993 | US5259412 Fuel tank vapor recovery control |
| 11/09/1993 | US5259355 Gaseous fuel flow rate detecting system |
| 11/09/1993 | US5259352 Membrane fuel pump for a membrane carburetor |
| 11/09/1993 | CA1324039C Fuel puddle bleed shut-off for fuel injected two cycle engine |
| 11/03/1993 | EP0477196B1 Filter and process for manufacturing filters using material cured by ultraviolet radiation for end caps |
| 11/02/1993 | US5257916 Regenerative fuel pump |
| 11/02/1993 | US5257609 Combustion emission reduction device |
| 11/02/1993 | US5257608 Device in a fuel system for an internal combustion engine |
| 11/02/1993 | US5257606 Fuel pump accumulator |
| 11/02/1993 | CA1323807C Vapor separator |
| 10/28/1993 | DE4213798A1 Radial piston fuel pump for combustion engine - uses valve plate contained entirely within recess in cylinder head |
| 10/28/1993 | DE4213781A1 Radial piston fuel pump for combustion engine - uses channel from suction valve intake having two distinct profiles |
| 10/27/1993 | CN2144717Y Integrated in-line type oil ejector pump |
| 10/26/1993 | US5256040 Priming pump valve |
| 10/26/1993 | US5255661 Method for determining fuel composition using oxygen sensor feedback control |
| 10/26/1993 | US5255643 Injection pump drive for engine |
| 10/19/1993 | US5253628 Internal combustion engine fuel pickup and reservoir |
| 10/12/1993 | US5251603 Fuel cooling system for motorvehicles |
| 10/07/1993 | DE4210539A1 Jet pump for use in vehicle fuel tank - has membrane pump operating in parallel to give full flow even when vapour is present. |
| 10/06/1993 | EP0563957A1 Fuel pump |