| Patent application number | Description | Published |
|---|
| 20080308071 | Feed Unit - A feed unit has a surge chamber | 12-18-2008 |
| 20090013971 | FEED UNIT - In a feed unit for feeding fuel from a fuel container of a motor vehicle a surge part ( | 01-15-2009 |
| 20090188574 | Device for controlling fuel in a fuel tank - A device for collecting fuel in a fuel tank of a motor vehicle having a prefilter arranged inside a swirl pot. The prefilter has a section rising from a horizontal plane and a section lying in the horizontal plane. The sections of the prefilter are produced as one piece and are connected to the swirl pot. The prefilter has an especially large surface. | 07-30-2009 |
| 20090255515 | Delivery Unit for Delivering Fuel - A delivery unit for delivering fuel in a fuel tank comprises a prefilter and swirl pot which are produced as one piece. The prefilter is produced during die-casting of the swirl pot. The invention allows the delivery unit to be produced in an especially inexpensive manner. | 10-15-2009 |
| 20090266341 | Fuel delivery unit for a motor vehicle - A fuel delivery unit for a motor vehicle, wherein a swirl pot has a base formed from an upper part and a lower part, and an outer wall connected to the base, forming a seal. The upper part and the lower part bound fuel-delivering regions of a suction jet pump and of a section of a feed line. This arrangement allows the fuel delivery unit to be produced at particularly low cost. | 10-29-2009 |
| 20090277509 | Fuel Delivery Unit - A fuel delivery unit of a motor vehicle comprises a prefilter arranged inside a swirl pot, said prefilter having a filter element, and at least one connection piece for connecting a supplementary filter element. The at least one connection piece, in its initial condition, is closed, and is opened when the supplementary filter element is attached. The invention allows the fuel delivery unit to be adapted to projected filter surfaces of the prefilter. | 11-12-2009 |
| 20090308356 | Feed Unit for Feeding Fuel - A feed unit for feeding fuel has a housing formed integrally with the casing of a swirl pot, the housing comprising a fine filter. The fine filter is configured open toward one side and is closed by a cover. The cover is formed integrally with a base plate sealing the casing of the swirl pot. As a result, the feed unit has a particularly low number of components to be assembled and can be produced in a particularly cost-effective way. | 12-17-2009 |
| 20110290347 | Pressure Regulator for a Fuel Supply Unit and Method for Production of a Pressure Regulator - A pressure regulator for a fuel supply unit on a motor vehicle. A membrane is connected to an annular element of a housing and a moving piston by a laser welding technique. A reliable sealing of the membrane is thus guaranteed even at temperatures below 0° C. The region above the piston is thus reliably separated from the region below the piston. | 12-01-2011 |
