Abstract: A cassette filter including a plurality of filter media packs and a frame for receiving the filter media packs. In each case, two filter media packs are arranged in a v-shaped manner. The frame possesses an inflow-side head plate, an outflow-side foot plate and two side plates. The head plate and/or the foot plate and/or the side plates have a flow-optimized shaping.

Abstract: A cassette filter including a plurality of filter media packs, a frame for receiving the filter media packs, and protective grids. Two filter media packs in each case are arranged in a v-shape, and a gas flows through the filter media packs from a dirty gas side of the filter to a clean gas side of the filter in order to clean the gas. A respective protective grid of the protective grids is arranged on each filter media pack on the clean gas side. The protective grids have a grid structure with substantially closed curves of different sizes arranged centrically around at least one centre of the protective grid and with a plurality of connectors, which are oriented radially with respect to the centre of the protective grid and connect the closed curves to one another.

Abstract: A cartridge filter including a plurality of filter media sets, wherein two of the plurality of filter media sets are arranged in a V-shaped manner, and a frame for receiving the filter media sets. The frame is formed by four elements which are each configured in one piece: an inflow-side upper plate, an outflow-side base plate and two side plates.

Abstract: A filter element includes: a filter frame; a bellows of a filter medium accommodated in the filter frame; and a seal externally circumferential on the filter frame. At least one filter-side mechanical encoding element in integrated in the seal. The at least one filter-side encoding element is a recess in the seal, the recess being a groove, a notch, or a trough. The seal has a reduced height in a region of the filter-side encoding element. The seal is a radial seal.

Abstract: A filter module, including a plurality of filter elements for separating overspray from an air flow, the filter module including a reusable and cleanable frame configured as a support structure for components for collecting overspray, and a plurality of components inserted into the frame for collecting overspray, wherein the components for collecting overspray are at least filter elements and linings in the frame, which are configured as disposable, single-use products the filter elements form at least a first filter stage, and all the surfaces of the frame which are exposed to the air flow upstream of the first filter stage are provided with the linings such that the surfaces of the frame are protected against overspray.

Abstract: A filter cartridge for cleaning an air flow includes a base, a cover provided with a central recess, and at least one pleated filter element arranged between the cover and the base. The at least one filter element encloses an interior space. The cover has a venturi nozzle, and the venturi nozzle engages in the pleated filter element. The venturi nozzle is spread out in comb-like fashion in the region of its end engaging in the filter element.

Abstract: A filter cartridge for cleaning an air flow includes a base, a cover provided with a central recess, and at least one pleated filter element arranged between the cover and the base. The at least one filter element encloses an interior space. The cover has a venturi nozzle, and the venturi nozzle engages in the pleated filter element. The venturi nozzle is spread out in comb-like fashion in the region of its end engaging in the filter element.

Abstract: Procedure for regenerating an exhaust gas after treatment system, especially a particle filter, of a combustion engine that is arranged in a motor vehicle, with regeneration cycles that are controlled by a control unit, whereby the control unit is provided with information data regarding the route and whereby the regeneration cycles are controlled with regard to the information data, is thereby characterized, in that the information data that regards the route contains driver specific information data.

Abstract: Suggested is a procedure for regenerating a particle filter (16) that is arranged in the exhaust gas area (15) of a combustion engine (10), whereby at least temporarily a throttling of the intake air (m_L) as well as a detection of the intake air pressure (p_L) is provided during the regeneration, and a device for implementing the procedure, at which the intake air pressure (p_L) is compared to a lower intake air pressure threshold value (p_L_Min) and when falling below the intake air pressure threshold value (p_L_Min) the throttling of the intake air (m_L) is reduced.

Abstract: Procedure for regenerating an exhaust gas after treatment system, especially a particle filter, of a combustion engine that is arranged in a motor vehicle, with regeneration cycles that are controlled by a control unit,whereby the control unit is provided with information data regarding the route and whereby the regeneration cycles are controlled with regard to the information data, is thereby characterized, in that the information data that regards the route contains driver specific information data.