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Document Title |
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8029022 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Fuel tank
A fuel tank has a primary sump and secondary sump. A first vent valve and a second vent valve are disposed within the fuel tank. The first vent valve is closed when a level of fuel in the primary...
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7975719 |
Auxiliary side hose connection for dual chamber fuel tank
A hose connection (51) includes mounting structure (32) and suction structure (46) having an axis (B). The suction structure is mounted to the mounting structure such that the suction structure can...
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7950372 |
By-pass regulator assembly for dual ERFS/MRFS fuel pump module
A fuel system that supplies fuel to an engine of a vehicle. The fuel system includes a pump that pumps fuel and a controller that selectively changes operation of the pump between an electronic...
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7874811 |
Suction jet pump
A suction jet pump with a propulsion jet nozzle, a mixing tube, a suction port and a suction line attached thereto, wherein at least part of the mixing tube is arranged in a pot. The suction jet...
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7730877 |
Fuel tank structure
A main suction, that is a portion of a fuel feed-out pipe, and a bent portion, that is a lowermost portion formed at a return pipe, are both disposed within a fuel tank, positioned lower than a...
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7726336 |
Siphon system for a submersible turbine pump that pumps fuel from an underground storage tank
A submersible turbine pump (STP) is provided. The STP includes a manifold having an integral siphon connection coupled to a fuel flow path in the STP and a siphon cartridge removably inserted into...
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7665446 |
Feed unit
In a feed unit for feeding fuel from a fuel container of a motor vehicle a surge part (1) has a base plate (9) and an adjoining tubular section (10). The base plate (9) is fabricated in one piece...
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7644702 |
Fuel supply system for a motor vehicle
A fuel supply system for a motor vehicle has a sucking jet pump (6, 7) which is connected to a flow line (5). The valve (16, 17) reduces the cross-section of an opening (20) in a nozzle (14, 15) of...
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7617814 |
Fuel pump module having a direct mounted jet pump and methods of assembly
An apparatus includes a housing configured to receive a portion of a fuel pump. The housing defines a first flow path, a second flow path and a third flow path. The first flow path is in fluid...
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7387111 |
In-tank fuel supply unit with attachable jet pump assembly and filter
An in-tank fuel supply unit is provided for supplying fuel from a fuel tank to an engine. The fuel supply unit generally comprises a fuel delivery module and a jet pump assembly selectively...
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7383856 |
Motor vehicle tank with air venting
A fuel tank contains a system for the removal of air, which includes an air removal line to connect the interior of the tank with the outside ambient atmosphere, whereby this line forms a siphon,...
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7316222 |
Fuel feed apparatus having fuel pump
A fuel feed apparatus includes a fuel pump for pumping fuel from a fuel tank to an internal combustion engine. A pressure-control valve controls pressure of fuel, which is discharged from the fuel...
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7284540 |
Fuel pump module anti-siphon valve
A fuel pump system for a fuel tank having a first and a second section has a fuel pump and a jet pump disposed in the first section. The jet pump draws fuel from the second section of the fuel tank...
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7007708 |
Flow control valve
A valve mechanism to control fluid flow between a fluid pumping device and a system that includes an inlet from the fluid pumping device, a first valve, a second valve, a first outlet fluidly...
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6955158 |
Fuel container for a motor vehicle
In a fuel container (1) for a motor vehicle having a plurality of chambers (2, 4), a suction jet pump (18, 19) with a filling level sensor (11, 12) is arranged in each of the individual chambers...
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6923208 |
Fluid supply device
In a fuel supply device disposed in a fuel tank, a pump module is constructed with at least a fuel pump, a fuel filter and a pressure regulator, and is installed in a sub-tank. A filter case of the...
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6907899 |
Saddle tank fuel delivery system
The present invention provides a fuel delivery system for a saddle fuel tank wherein a fuel pump and a jet pump are positioned within an active side of the tank. The jet pump is directly driven by...
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6880569 |
Fuel supplying apparatus
A fuel supplying apparatus for use with a main fuel tank and an engine includes a fuel discharge pipe for supplying fuel to the engine, a sub-tank disposed in the main fuel tank, a fuel pump for...
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6863084 |
Fuel tank and a method of making same
A fuel tank, in particular for a motor vehicle having a tank venting system, comprises a sucking jet pump which feeds fuel into a sucking-jet-pump feedline which fills a storage pot arranged in the...
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6857859 |
Gasket for jet pump assembly of a fuel supply unit
A fuel supply unit 10 includes a fuel reservoir 22 for holding fuel, a fuel pump 18 within the reservoir for pumping fuel from the reservoir, a jet pump assembly 16 within the reservoir for drawing...
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6832627 |
Device for transporting fuel from a reservoir to an internal combustion engine
A fuel delivery device having a collecting receptacle disposed inside a storage tank and from which a delivery unit aspirates fuel and delivers it to an engine. A jet pump which delivers the fuel...
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6810908 |
Fuel tank for a motor vehicle
In a fuel tank for a motor vehicle, an intermediate tank is arranged for the intermediate storage of fuel fed via a plurality of suction jet pumps. The intermediate tank distributes the fuel to a...
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6776185 |
Grounded jet pump assembly for fuel system
A grounded jet pump assembly for a fuel system of a vehicle includes a fuel reservoir and a grounded fuel component disposed in the fuel reservoir. The grounded jet pump assembly also includes a...
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6739354 |
Reservoir unit
In order to provide a simply-structured fuel filter which permits soaking at least part of a filter unit all the time in fuel in a reservoir, a reservoir unit is configured of a resin-built...
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6701960 |
Double cone for generation of a pressure difference
The lifetime of a double-cone device (21) for creating a pressure difference in a streaming fluid can be greatly increased by moving the inlet gap (5) into the exit cone (4). This results in a...
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6619318 |
Multiple flow rate eductive dispenser
A dispenser for dispensing at two flow rates eductively draws a chemical fluid such as a concentrated cleaning solution for diluting with a motive fluid such as water. Using eduction rather than...
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6591866 |
Fuel tank
A fuel tank for a motor vehicle is described and has a collector tank disposed in its interior for extracting air from it. The collector tank is connected to a pressure-equalizing device that is...
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6505644 |
Dual barrel jet fuel pump assembly for a fuel tank
A dual barrel jet fuel pump assembly for a fuel tank in a vehicle includes a reservoir adapted to be disposed in a primary side of the fuel tank and having a top defining an overflow fuel level of...
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6488476 |
Fuel feed unit
In a fuel feed unit (3) for a motor vehicle, a suction jet pump (6) provided for filling a baffle (2) of a fuel tank (1) is manufactured in one piece with a holding part (4) for a fuel pump (5)....
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6474357 |
Vacuum sewer system
The invention relates to an arrangement in a vacuum sewer system, which comprises a sewer network having a sewage source and sewer piping adapted for receiving sewage from the sewage source. A...
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6457945 |
Fuel feeding module for motor vehicle
A fuel feeding module for a motor vehicle has a fuel supply tank, a storage container arranged in the fuel supply tank, a feeding aggregate arranged in the storage container and feeding fuel from...
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6453884 |
Fuel supply device
A fuel supply device is provided for use with a fuel tank. The device comprises a mounting bracket suspended into the fuel tank. A fuel pump is mounted to the mounting bracket to pump fuel from the...
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6443175 |
Vacuum pressure generator circuit with non-volitile memory function
The present invention is a pressure feedback circuit for use with a vacuum pressure control circuit. The pressure feedback circuit detects the occurrence of, and controls the generation of vacuum...
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6428410 |
Venturi ventilation system
A vacuum air exhaust system (8) employs a venturi vacuum pump (10) that is fed pressurized air through a control valve unit (18) rigidly mounted on a vacuum pump housing (24) of the vacuum air...
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6422266 |
Liquid transferring assembly, in particular for fuel additive
The assembly comprises a module supported in the reservoir by side plate, with outlet to fuel tank, return inlet and electrical power socket. The module housing, with end cap, forms an intermediate...
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6401751 |
Fuel supplying apparatus
The fuel supplying apparatus includes a reservoir to be inserted from an opening portion provided in an upper portion of a fuel tank, a tank cover for closing the opening portion of the fuel tank,...
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6397876 |
Method for maintaining the operating condition of a vacuum responsive device during loss and resumption of power
A method for generating and controlling the source of vacuum produced from a source of pressurized air in communication with at least one vacuum responsive device wherein the present invention...
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6397885 |
Vacuum control apparatus for maintaining the operating condition of a vacuum responsive device during loss and resumption of power
A vacuum control apparatus for generating and controlling the source of vacuum produced from a source of pressurized air in communication with at least one vacuum responsive device wherein the...
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6371153 |
Dual fuel delivery module system for multi-chambered or multiple automotive fuel tanks
A fuel system including first and second tank portions, first and second fuel pumps in the first and second tank portions, respectively, a first crossover fuel line for transferring fuel from the...
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6371157 |
Method, system and computer program product for self-draining plumbing for liquid-cooled devices
A system, method and computer program product system for evacuating coolant from a liquid-cooled device. The system includes a coolant supply path adapted to be coupled between a coolant supply...
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6341623 |
Variable orifice, pressure compensated automated fuel jet pump
An automotive vehicle fluid jet pump 7 is provided including a first chamber 340 having a rear end 348 sealed from a front end 344 by a pressure communicative boundary 352. The first chamber front...
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6328063 |
Fuel drawing device for motor vehicle tank
The invention concerns a fuel drawing device for a motor vehicle tank comprising a housing (100) bearing a drawing pump (190) and a filter (180) arranged on the pump (190) outlet conduit,...
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6314995 |
Fuel tank
A fuel tank (1) has an ejector pump (9) arranged inside it. This ejector pump (9) is preloaded against an inner wall (10) of the fuel tank (1) by means of a flexurally elastic supporting arm (8)...
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6305417 |
Reservoir for fuel feeding module, and fuel feeding module provided with the same
A reservoir for feeding module has a tubular cylinder part, and a bottom part joined to the tubular cylinder part, the tubular cylinder part and the bottom part having joining surfaces on which...
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6283142 |
Dual fuel delivery module system for bifurcated automotive fuel tanks
A fuel system including first and second tank portions communicating with each other such that the first and second tank portions have a substantially equal vapor pressure, first and second fuel...
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6273131 |
Device for conveying fuel from a reserve pot to the internal combustion engine of a motor vehicle
The device for conveying fuel from a fuel tank (10) to an engine (18) of a motor vehicle has a conveying unit (14), communicating on the intake side with the fuel tank (10) and, on the pressurized...
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6234762 |
Reversible venturi-effect pump
A pump for both filling and emptying containers with liquids, flowable solids, etc. has a body which is screwed into a bung hole in the top wall of the container. According to the state of...
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6230691 |
Secondary fuel pump assembly for a fuel tank
A secondary fuel pump assembly for a fuel tank in a vehicle includes a reservoir adapted to be disposed in the fuel tank having a top defining an overflow fuel level of the reservoir. The secondary...
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6193472 |
Fluid vacuum system
One embodiment of the invention encompasses a fluid vacuum system for vacuuming-up discharge fluid from a fluid source without applying a vacuum to the fluid source. The system comprises a...
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6125883 |
Floor mounted double containment low profile sump pump assembly
A floor mounted sump pump assembly for pumping particulate laden dirty coolant discharged by a floor mounted machine tool station includes a sump tank having a cylindrical wall spaced around a...
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