| Patent application number | Description | Published |
|---|
| 20090230048 | FUEL FILTER - The present invention relates to a fuel filter ( | 09-17-2009 |
| 20100258488 | LIQUID-CONDUCTING HOLLOW CROSS-SECTION - A liquid-conducting hollow cross-section liquid discharge line, including a liquid having temperature-dependent volume changes, wherein the liquid solidifies under certain temperature conditions, and wherein the hollow cross-section includes at least one displacement element, the displacement element reduces the free cross-section available for a liquid; and wherein the discharge line is in a fuel filter system. | 10-14-2010 |
| 20110147290 | FUEL FILTER - A fuel filter includes a filter element disposed in a filter housing. The filter element is penetrated by fuel flowing in a radial direction from a raw end to a pure end. The fuel filter has a first water separator and a smooth-flow second water separator disposed in series with and connected to the first water separator. Fuel is discharged from the second water separator by a pressure difference generated in the fuel filter. | 06-23-2011 |
| 20110174717 | FILTER DEVICE - A filter device having a liquid inlet, a liquid outlet, a filter housing, and at least one filter element. At least one water collection chamber is configured to collect water separated out of the fuel. A mechanism for suppressing biological activity is disposed in at least the water collection chamber. | 07-21-2011 |
| 20120031824 | MODULE INSERT FOR INSTALLATION IN A LIQUID FILTER - A module insert includes at least one water level sensor, at least one valve, at least one flow channel for water, and at least one reservoir with a sorbent mechanism. The sorbent mechanism is configured to absorb impurities from the separated water and is disposed in the reservoir. The sorbent mechanism is further configured to extend a dwell time of the separated water in the module insert. | 02-09-2012 |
