Abstract: A heating mat is for use in a floor structure in an aircraft. The heating mat has a layered structure, with a plurality of layers firmly connected to one another, with a layer sequence. The layer sequence includes: a) a walkable protection layer having an unfinished floor covering material made of fiberglass-reinforced plastic or aramid fiber-reinforced plastic; b) an electrically conductive ground fault detection layer; c) an electrical insulation layer; and d) a flat electrical heating element having an electrically conductive heating varnish layer.

Abstract: A rotor, in particular for aircraft and wind turbines, includes a rotatably mounted rotor head and a rotor blade protruding from the rotatably mounted rotor head, and has a profiled cross section. A device for mechanically breaking up pieces of ice accumulated on the rotor blade is mounted to or provided on the rotor blade.

Abstract: The invention relates to a cleaning device for cleaning a gas, in particular air, comprising: a first electrode which is populated with at least one element, preferably a plurality of elements, said at least one element having a surface with a plurality of tips and/or protrusions in order to generate a non-homogeneous electromagnetic field, a second electrode which preferably lies opposite the first electrode, and a voltage source which is electrically connected to the first electrode and/or the second electrode and by means of which a voltage can be built up between the first electrode and the second electrode.

Abstract: The invention relates to a heatable component having a main body, a heating layer located on the main body and/or integrated in the main body for electrically heating the component, and electrical contacts for contacting the electrically heatable heating layer. The heating layer has at least one extension which is folded over onto a rear face or end face of the main body, and the electrical contacts are located on that part of the at least one extension which is located on the rear face or end face of the main body.

Abstract: A heating mat is for use in a floor structure in an aircraft. The heating mat has a layered structure, with a plurality of layers firmly connected to one another, with a layer sequence. The layer sequence includes: a) a walkable protection layer having an unfinished floor covering material made of fiberglass-reinforced plastic or aramid fiber-reinforced plastic; b) an electrically conductive ground fault detection layer; c) an electrical insulation layer; and d) a flat electrical heating element having an electrically conductive heating varnish layer.

Abstract: A rotor, in particular for aircraft and wind turbines, includes a driven, rotatably mounted rotor head and rotor blades protruding from the rotor head, and having a profiled cross-section. A device for mechanically breaking up pieces of ice formed on the rotor blade is attached or formed on at least one rotor blade.

Abstract: A deicing pad for attachment to an aircraft, in particular to wings, propellers or helicopter rotors, that are formed with an attachment surface for the deicing pad to rest flat on the aircraft. The deicing pad has a heating layer and at least two electrodes which make electrical contact with the heating layer. The heating layer has a layer composed of an electrically conductive lacquer that forms the heating element.

Abstract: A rescue system for rescuing persons by air, particularly from tall buildings or airplanes, has a receptacle with at least one parachute or paraglider. A harness for the parachute or paraglider is connected to the receptacle. The receptacle is constructed as a closable package with a substantially cuboid or suitcase-like shape and also has an opening mechanism. The harness for the parachute or paraglider is disposed inside the closed receptacle.

Abstract: A rescue system for rescuing persons by air, particularly from tall buildings or airplanes, has a receptacle with at least one parachute or paraglider. A harness for the parachute or paraglider is connected to the receptacle. The receptacle is constructed as a closable package with a substantially cuboid or suitcase-like shape and also has an opening mechanism. The harness for the parachute or paraglider is disposed inside the closed receptacle.

Abstract: Aircraft, in particular a hang-glider, with a flexible wing and a pilot's position preferably arranged beneath it, from which space the aircraft can be controlled, wherein the trailing edge of the flexible wing can be locally raised and/or lowered by means of a transmission means leading from said trailing edge to the pilot's space.