TANK

摘要

A tank for aquiferous devices, particularly household appliances, or devices for the processing of food and/or beverages, such as beverage dispensers, particularly coffee dispensers, drinking water dispensers, cooking and baking devices, steam dispensing devices, particularly steam irons, steam cleaners, high-pressure cleaners, air pressure cleaners and conditioners, or such, is provided, wherein a suction connector is provided at the tank for the suctioning of the water from the tank using means for generating low pressure, and a filter connector is provided for the connection of a filter cartridge, in the interior and/or at the exterior of the tank while ensuring that only the permitted filter type can be used. A tank according to the invention is characterized by mechanical coding structures having a polygon cross-section of the peripheral surface at the filter connector element in order to exclude the use of any filter cartridge not corresponding with the tank.