| Patent Number |
Title Of Patent |
Date Issued |
| 7553415 |
Fuel filter with clean water outlet |
June 30, 2009 |
| A process for measuring and controlling the circulation of fluids in endoscope channels that includes placing at least one endoscope into a tank. Further, one or more inlet channels of the endoscope are coupled to one or more valves with connectors, saturating the tank and inlet chan |
| 7553271 |
Two-part rotor for a centrifuge with a connecting and unlocking mechanism |
June 30, 2009 |
| The invention relates to a rotor for a centrifuge for cleaning a liquid, in particular the lubricating oil of an internal combustion engine, wherein the rotor is designed in two parts, namely, on the one hand, a drive part and, on the other hand, a dirt-collecting part comprising a d |
| 7497887 |
Device for separating impurities from the lubricating oil of an internal combustion engine |
March 3, 2009 |
| Devices for separating impurities from the lubricating oil of an internal combustion engine, the devices at least having a filter element and a housing provided with a screw cap. The screw cap and the filter element include a detachable connection arrangement which can be brought into |
| 7473305 |
Self-flushing electrostatic separator |
January 6, 2009 |
| The invention relates to an electrostatic separator (1) for separating particles containing oil out of a gas stream, having an emission electrode (2) and a deposition electrode (3), wherein the emission electrode (2) has a front corona region (4) extending into the gas stream and a r |
| 7422612 |
Oil separator for the separation of oil from the crankcase ventilation gas of an internal combus |
September 9, 2008 |
| The invention relates to an oil separator for the separation of oil from the crankcase ventilation gas of an internal combustion engine, comprising a housing wherein a separating element is arranged, comprising an inlet for gas to be cleaned, an outlet for cleaned gas and an outlet f |
| 7396325 |
Centrifuge rotor |
July 8, 2008 |
| The invention relates to a rotor for a centrifuge, in particular for purifying lubricating oil in an internal combustion engine, wherein said rotor is rotatably mounted in the centrifuge housing and is provided with an impurity trapping element, the rotor or the impurity trapping element |
| 7299931 |
Liquid filter comprising air vents |
November 27, 2007 |
| Liquid filter for a motor vehicle and method of venting the filter. The filter includes a venting arrangement adapted to vent air displaced from a filter. The venting arrangement has a first vent nozzle and a second vent nozzle. The first and second vent nozzles are arranged in series |
| 7284566 |
Valve arrangement for guiding a liquid against a gas pressure gradient |
October 23, 2007 |
| Valve arrangement for guiding a liquid against a gas pressure gradient. The valve arrangement includes first, second and third pressure areas connected in series. An intake opens into the first pressure area. An outlet opens into the third pressure area. Flow check valves selectively |
| 7115153 |
Electric separator with a rinsing cleaning system |
October 3, 2006 |
| Electric oil separator that separates oil from an airflow of a ventilator. The separator includes an emission electrode and a collecting electrode. Moreover, the separator includes an injection device structured and arranged to inject oil as a cleaning fluid onto at least one of the |
| 7100587 |
Device for the ventilation of the crankcase of an internal combustion engine |
September 5, 2006 |
| The invention relates to a device (1), for the ventilation of the crankcase (20) of an internal combustion engine (2), with a breather tube (3), running from the crankcase (20) to an inlet manifold (22) on the internal combustion engine (2), in the course of which an oil-mist separat |
| 7069900 |
Module for an internal combustion engine |
July 4, 2006 |
| A module for an internal combustion engine formed as a unit comprising an oil filter for lubricating oil of the engine and an oil separator for crankcase ventilation gas and which, as a whole, is attached to the engine by a flange connection with flow connections. An oil duct for oil |
| 7025049 |
Apparatus for ventilating the crankcase of a combustion engine |
April 11, 2006 |
| The invention relates to a device for crankcase ventilation of an internal combustion engine, comprising a ventilation duct extending from the crankcase to an induction tract of the internal combustion engine, whereby at least one oil vapor separator causing a drop in pressure is arr |
| 6974408 |
Centrifuge for the purification of lubricating oil of an internal-combustion engine |
December 13, 2005 |
| A centrifuge for the purification of lubricating oil of an internal-combustion engine is provided which includes a housing with a removable cover, a housing-fixed shaft arranged in the housing and a centrifuge rotor which is rotatably mounted on the shaft and is replaceable. The shaf |
| 6884348 |
Module of units for an internal combustion engine |
April 26, 2005 |
| The invention relates to a module of units for an internal combustion engine, comprising, as first unit, a device for separating out contaminants from the lubricating oil in the internal combustion engine, whereby the device has a filter insert, a free-jet centrifuge, driven by means |
