11 (Based on intent to use) and (Based on 44(d) Priority Application) Devices, machines and plants for water purification as well as waste water treatment, in particular filtration installation, membrane filtration installations, micro-filtration installations, ultra-filtration installations, filters as parts of filtering installations, sewage treatment plants, in particular industrial purification plants with membrane technology, biological purification plants with membranes, complete purification plants in compact construction, such as in a container