Abstract: A valve device for a fuel tank of a motor vehicle includes, for example, a housing having a tank connection for connecting the valve device to a vent line going to or coming from the fuel tank, and a filter connection for connecting the valve device to a vent line going to or coming from an activated charcoal filter. The tank connection and the filter connection are fluidically connected to one another inside the housing through a vent duct. A valve is arranged inside the housing for opening and at least partially closing the vent duct, wherein the valve has a valve element that is movably mounted between an opening position and a closed position inside the housing along a longitudinal axis of the housing. An actuating element is accessible from outside the valve device, which is movably mounted along the longitudinal axis inside the housing and motion-coupled in such a way with the valve element that a movement of the actuating element in a closing direction moves the valve element in closing direction.

Abstract: A method for visualizing analysis results of CAD/CAM data on a screen includes a first step of extracting specific report data using a computer system from CAD/CAM data based on rules predefined or composed by an operator, combining the extracted report data in report(s) and saving the data on the computer system. In a second step, saved extracted report data are analyzed by the computer system according to rules predefined or desired by the operator and edited for visual display on the screen and/or text search using search tools and saved on the computer system. In a third step, report data edited for visualization and/or a text search are correlated with the CAD/CAM data by the computer system, analysis results of the visual editing or text search are linked to the CAD/CAM data and results of the linking are represented on the screen.