A device configuring a user-specific hearing system includes a sound generator for generating sound events and a control unit. At least one loudspeaker at a distance from the user of the hearing system and a control unit for reproducing sound events is provided. The control unit causes the sound generator to generate sound events with different frequencies in a predetermined sequence. The generated sound events are amplified and transmitted for reproduction as sound events with the same loudness to the loudspeaker unit or reproduced directly by the hearing system. The control unit receives evaluation data representing a user-perceived loudness difference between repeated sound events adjacent in the frequency range. The control unit generates correction values which are outputted and can be used in the hearing system in order to configure its converter unit in such a manner that the perceived loudness difference is reduced or preferably eliminated.

An apparatus for bending a composite tube that includes an induction coil. Induction coil includes multiple turns and the turn-to-turn spacing changes at least once along the length of the induction coil. There is a heating element positioned near the induction coil and the induction coil is configured to cause the heating element to increase in temperature.

An apparatus for bending a composite tube that includes an induction coil. Induction coil includes multiple turns and the turn-to-turn spacing changes at least once along the length of the induction coil. There is a heating element positioned near the induction coil and the induction coil is configured to cause the heating element to increase in temperature.

A tapered implantable device includes an ePTFE tubular member having a tapered length portion. The tapered length portion provides rapid recovery properties. The tapered length portion can feature a microstructure that includes a multiplicity of bent fibrils.

The invention relates to a device (1) for bending a profiled workpiece (2), comprising a movably mounted, drivable bending tool (3) and a holder (4) for the profiled workpiece (2), the holder (4) having a profiled channel (29) for the profiled workpiece (2), on the outlet side (5) of which is formed a counter-tool (5′) for the profiled workpiece (2) when the latter is bent, wherein the bending tool (3) can be driven relative to said counter-tool (5′).

A method of making a 3D tube and the 3D tube made thereby. The method comprises: inserting a deflated pre-formed bladder into the 3D tube; and inflating the pre-formed bladder to deform the 3D tube and make the 3D tube have a substantially similar shape as that of the pre-formed bladder inflated.

An apparatus for bending a plastic conduit section including a tabletop surface; a base surface adjacent a front edge, wherein the base surface is perpendicular to the tabletop surface; and a movable arm having a proximal end and a movable arm surface, wherein the movable arm surface is perpendicular to the tabletop surface, and wherein the proximal end is pivotably attached to the base surface such that the movable arm is configured to pivot azimuthally around the proximal end along the tabletop surface. The apparatus also includes a locking mechanism configured to lock the movable arm such that the movable arm surface is at a desired angle to the base surface; a hot box configured to heat plastic conduit; and a water drainage system disposed adjacent the tabletop surface and configured to remove water from the tabletop surface.

A component for a fuel injection system, in particular a high-pressure fuel injection system, includes a base body which is implemented in a tube-shaped manner at least sectionally. A tubular section of the base body is implemented having a longitudinal bending along a longitudinal axis of the tubular section which perpendicularly intersects the cross sections of the tubular section. At the longitudinal bending of the tubular section, the base body is implemented in such way that an ovality of the cross sections of the tubular section is reduced and/or smaller than 8% at the longitudinal bending.

Apparatus for transferring at least one component portion of an at least partially undercut injection molded plastic component, particularly a window frame trim component, from a first state, in which the at least one component portion has a geometric deviation from a component-specific reference state, to a second state, in which the at least one component portion has no geometric deviation from the component-specific reference state.

Method for bending a plastic pipe including arranging a bending portion of a plastic pipe in a heating zone of a heater and performing contactless local heating of the bending portion, wherein the heater is adapted to provide a first predetermined temperature difference between a neutral zone of the bending portion and a compression zone of the bending portion and a second predetermined temperature difference between the neutral zone and the compression zone of the bending area and an expansion zone of the bending area, introducing bending forces on holding regions arranged on the plastic pipe at a distance from the bending area and/or introducing bending forces on the bending area for deforming the plastic pipe into a deformation position and cooling the plastic pipe in the deformation position.