Patents
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)
09/1989
09/26/1989CA1261693A1 Apparatus for regenerative heating of diesel fuel
09/12/1989US4866250 Device for preheating liquid, particularly liquid fuel
09/12/1989US4865731 Pre-filled fuel filter for internal combustion engines
09/12/1989US4865522 Fuel pump for an internal combustion engine having two pump units
09/12/1989US4865004 Marine propulsion system with fuel line cooler
09/08/1989WO1989008093A1 Catechol compounds, process for their preparation and pharmaceutical preparation containing same
08/1989
08/30/1989CN1035162A Auxiliary fuel-feed device
08/29/1989US4861966 Method and apparatus for electrically heating diesel fuel utilizing a PTC polymer heating element
08/29/1989US4861470 Device for removing water from a fuel tank
08/29/1989US4861469 Fuel tank dewatering apparatus
08/29/1989US4860785 Emergency fuel transfer accessory
08/29/1989US4860714 In-tank fuel pump assembly for fuel-injected engines
08/29/1989US4860713 Back-to-back fuel filter and water separator
08/24/1989WO1989007712A1 Auxiliary fuel-feed device
08/24/1989DE3804115A1 Device for feeding fuel from a tank to the internal combustion engine of a motor vehicle
08/23/1989EP0328606A1 Coupling piece for insertion in an opening of a container
08/22/1989US4858959 Fuel line adaptor
08/16/1989EP0327954A2 Fuel shortage detection system for engine driven generator
08/15/1989US4856483 Vacuum bleed and flow restrictor fitting for fuel injected engines with vapor separator
08/09/1989EP0262151A4 Filter pump head assembly.
08/09/1989CN2042518U Diesel fuel purifier
08/08/1989US4855041 Fluid filter drain assembly
08/08/1989US4854830 Motor-driven fuel pump
08/08/1989US4854824 Vapor separating and metering pump
08/08/1989CA1258238A1 Method and apparatus for reducing the gas content of a liquid
08/01/1989US4853123 Completely sealed fuel filter and method of making same
08/01/1989US4853120 Axial reverse flow filter assembly for fluids
08/01/1989US4852892 Convenient dual fuel tank system
08/01/1989US4852761 In tank vapor storage canister
08/01/1989CA1258004A1 Marine propulsion device fuel distribution system
08/01/1989CA1258002A1 Fuel pump
07/1989
07/27/1989WO1989006875A1 Radio frequency suppression for fuel pump
07/26/1989EP0325354A1 Aircraft fuel supply system
07/26/1989EP0325209A2 Intake air cooling arrangement for turbocharged internal combustion engine
07/25/1989US4851118 Fuel filter for motor vehicle
07/25/1989US4850327 Device for improving the feed of diesel engines at low temperatures
07/18/1989US4848283 Marine engine with combination vapor return, crankcase pressure, and cooled fuel line conduit
07/13/1989WO1989006312A1 Vacuum bleed and flow restrictor fitting for fuel injected engines with vapor separator
07/13/1989WO1989006311A1 Fuel puddle suction system for fuel injected engine
07/12/1989EP0323701A1 Fluid filter apparatus
07/11/1989US4846208 Closing arrangement for a vent line of a fuel tank
07/11/1989US4845818 Device for changing fuel pump on internal combustion engine
07/06/1989DE3833430A1 Brennstoffoerdersystem Brennstoffoerdersystem
07/06/1989DE3744226A1 Fuel-feed system
07/06/1989DE3740804C1 Fuel supply device for an internal combustion engine
07/04/1989US4845393 Radio frequency suppression for fuel pump
07/04/1989US4844793 Fuel heating type fuel filter device
07/04/1989US4844704 Fuel pump assembly
07/04/1989US4844621 Fuel pump with passage for attenuating noise generated by impeller
07/04/1989US4844043 Anti vapor lock carbureted fuel system
06/1989
06/29/1989WO1989005685A1 Fuel filter and separator
06/29/1989DE3840912A1 Fuel supply for a motor vehicle internal combustion engine with a safety device in the event of a crash
06/27/1989US4842006 Dashpot for fuel tanks
06/27/1989US4841919 Fuel feed device, particularly for internal combustion engines, comprising fuel filtering and emulsifying members
06/21/1989EP0320645A2 Device for the recuperation of fuel vapour when filling a fuel tank
06/21/1989EP0320644A2 Fuel tank
06/15/1989WO1989005251A1 Security device
06/14/1989EP0319597A1 Device for the improvement of cold running of diesel engines
06/14/1989CN2039356U Dismountable structure for rotary diesel oil (machine oil) filter
06/13/1989US4838307 Fuel tank arrangement
06/08/1989DE3839053A1 Fuel feed device for an internal combustion engine
06/08/1989DE3832280A1 Electrically operated fuel pump
06/06/1989US4836923 Cartridge and cover assembly for fluid filters
06/06/1989US4836157 Cold-start engine priming and air purging system
06/06/1989US4835866 Device for mounting carburetor on internal combustion engine
06/06/1989CA1255170A1 Purge and prime fuel delivery system and method
05/1989
05/31/1989CN2038553U Fuel supply system of gasoline engine using liquefied petroleum gas
05/30/1989US4834885 Seal arrangement for fluid filters
05/30/1989US4834623 Electric fuel pump
05/30/1989US4834132 Fuel transfer apparatus
05/30/1989EP0245355A4 Vapor lock prevention system.
05/24/1989EP0316565A2 Superheat control of air conditioning system incorporating fuel cooler
05/23/1989US4832641 Storage structure of liquid tank for marine propulsion
05/23/1989US4831990 In-tank fuel reservoir with reservoir fuel level control
05/16/1989US4830576 Metering fuel pump
05/16/1989US4830212 Working machine
05/10/1989CN1032841A Fuel delivery system
05/10/1989CN1032840A Metering valve temp. compensation
05/09/1989US4827897 Fuel pump driving apparatus
05/03/1989EP0314068A2 Fuel supply device for vehicles
05/03/1989EP0313751A1 Sealed passage of a pipeline
05/03/1989DE3735929A1 Fuel supply system
05/02/1989CA1253411A1 Pressure regulator with variable response
05/02/1989CA1253403A1 Marine installation including fuel/oil mixing device
04/1989
04/27/1989DE3800961C1 Fuel filter, especially for diesel fuel, with a collecting chamber for precipitated water
04/26/1989EP0313503A2 Metering valve temperature compensation
04/26/1989EP0312685A2 Electrically driven diesel fuel feed pomp
04/25/1989US4824613 Vapor return primer for carburetors of internal combustion engines
04/19/1989EP0312398A1 Fuel pump motor
04/19/1989EP0311877A2 Method and cylinder head for admitting fuel to a piston engine
04/18/1989US4822258 In-tank fuel pump
04/18/1989US4821688 Marine propulsion system
04/12/1989EP0311286A1 Vapor vent valve apparatus
04/12/1989EP0311162A2 Fuel delivery system
04/11/1989US4820215 Fuel supplying system for outboard motor
04/11/1989US4820213 Fuel residual handling system
04/11/1989US4820139 Self-contained rotary fuel pump
04/11/1989US4819607 for controlling the flow of liquid from a fuel tank
04/04/1989US4817813 Closure device in motor vehicles
03/1989
03/29/1989EP0309141A2 Fuel treatment device