Abstract: A system (40) for transmitting control pressures and/or working pressures from a wheel-hub pressure medium supply (20, 21, 22), in particular from a wheel-hub pressure medium rotary union (21), to a vehicle rim (2) mounted on the wheel hub (1). The system (40) has a receiving part (41), which has a central region (55) with a central opening (44) and at least one extension region (43) projecting radially from the central region (55), at least in some regions. The receiving part (41) can be connected to the wheel hub (1) by means of the at least one radially projecting extension region (43), in a detachable way, and the control pressures and/or working pressures can be transmitted from the wheel-hub pressure medium supply (20, 21, 22) to the opening (44).

Abstract: A device and method for dispensing and sealing an inflatable article, in particular a tire, are provide from a container (5) having a valve (6) that has an inlet (7) and an outlet (8), the inlet (7) and an outlet (8) are connected to one another in a first position of the valve (6) and are connected to one another in a first position of the valve (6), and outlet (8), the container (5) are in communication via the valve (6) only if necessary for delivering sealing means in the second position of the valve (6).

Abstract: A system (40) for transmitting control pressures and/or working pressures from a wheel-hub pressure medium supply (20, 21, 22), in particular from a wheel-hub pressure medium rotary union (21), to a vehicle rim (2) mounted on the wheel hub (1). The system (40) has a receiving part (41), which has a central region (55) with a central opening (44) and at least one extension region (43) projecting radially from the central region (55), at least in some regions. The receiving part (41) can be connected to the wheel hub (1) by means of the at least one radially projecting extension region (43), in a detachable way, and the control pressures and/or working pressures can be transmitted from the wheel-hub pressure medium supply (20, 21, 22) to the opening (44).

Abstract: A device and method for dispensing and sealing an inflatable article, in particular a tire, are provide from a container (5) having a valve (6) that has an inlet (7) and an outlet (8), the inlet (7) and an outlet (8) are connected to one another in a first position of the valve (6) and are connected to one another in a first position of the valve (6), and outlet (8), the container (5) are in communication via the valve (6) only if necessary for delivering sealing means in the second position of the valve (6).

Abstract: In the case of a compressor for generating a pressure medium, in particular for dispensing a tire sealing agent from a vessel, wherein a piston (6, 6.1) is arranged in a pressure chamber (7) so as to be movable along an axis (3) and said piston (6, 6.1) is assigned a motor (1) which effects the movement of the piston (6, 6.1), it is the intention for a drive shaft (2) of the motor (1) to be arranged in the axis (3) of the piston (6, 6.1) or parallel thereto.

Abstract: A light scanning device for exciting and detecting secondary light, especially fluorescent light, on a sample, comprising a light emission device for emitting exciting light with a wavelength suitable for exciting secondary light on or in said sample, a focussing optics for focussing the exciting light on a subarea of said sample, a sample holding device for releasably holding the sample, a detection unit comprising a detection optics for the secondary light emitted by the sample in response to excitation and a detector device for converting the detected and imaged secondary light into electric signals. In the case of conventional known light scanning devices, scanning is carried out by means of a deflection unit consisting of tilting mirrors. Due to the long path of the light beam, positioning inaccuracies of the tilting mirrors result in major position inaccuracies of the scanning ray bundle on the surface of the sample.

Abstract: In a dosing device for analyzing apparatus, particulary for liquid chromatography, with a dosing loop, a change-over valve and a dosing needle (20) which can be introduced into a sample inlet (56) of the change-over valve (24), through which dosing needle (20) sample liquid can be dosed by means of a sample pump (66) into the sample inlet (56) and the dosing loop (22), the dosing needle (20) has a conical sealing surface (138) at its front end. The sample inlet (56) has a sample inlet passage (128) which forms a conical annular shoulder (136). The dosing needle (20) with its conical sealing surface (138) engages this annular shoulder (136) with a defined pre-stress.