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 |
20120234743 | FILTER DEVICE - A filter device may include a ring filter element arranged in a filter housing in an upright manner. The ring filter element may have an upper end disc and a lower end disc. A dirt pot may have a water separator arranged therein and be provided on the lower end disc. The dirt pot may also have a protruding pin. A channel may be configured to receive the pin and be provided on at least one of a filter housing pot and a functional element. The filter device may be operational when the pin engages into the channel. | 09-20-2012 |
20130062270 | FILTER APPLIANCE - A filter appliance may include a ring filter element arranged upright in a filter having an upper end disc and a lower end disc. A component may be arranged on the lower end disc and may include at least one of a water collection pot, a projecting nipple-shaped pin and at least one key profile. A function element may be configured to be inserted in a filter housing pot of the filter appliance, the function element including a channel configured to receive the component. A lock profile may be provided on the function element, wherein the lock profile corresponds to the at least one key profile of the lower disk. The filter appliance is may be operational provided the pin engages the channel and the key profile engages in the lock profile. | 03-14-2013 |