Suction nozzle for plug-in connection of vacuum cleaner, particularly electric vacuum cleaner, has suction opening which is covered by grid that forms part of suction opening surface in projection in suction direction

摘要

The suction nozzle (4) has a suction opening which is covered by a grid that forms a part of a suction opening surface in a projection in a suction direction. A grid surface is larger than a cross section of a suction line that is adjoined in the suction direction. A holder part (22) is provided for connection a film bag with the suction nozzle. An independent claim is included for a method for sucking out of a bag, particularly plastic film bag.