Abstract: The present invention relates to the field of diagnostic or analytic methods. In particular, the inventors teach that Fc?R such as CD16, CD32 or CD64 may be used for in vitro quantification of antibodies in the form of immune complexes, i.e., complexes formed by antigen and specific antibody. A method for detection and quantification of antibodies in the form of immune complexes is also provided.

Abstract: A belt drive arrangement for an auxiliary unit of a motor vehicle includes, but is not limited to a belt pulley for receiving a drive belt, a shaft of the auxiliary unit that can be driven with the torque of the belt pulley, and a clutch device for the releasable torque transmission between the belt pulley and the shaft of the auxiliary unit. The clutch device includes, but is not limited to an electromagnet and a spring element. The spring element is preloaded in such a manner that the clutch in a currentless state of the electromagnet is closed.

Abstract: An adjustable vane cell pump is provided having a rotor, which includes, but is not limited to bearing slots extending in radial direction, in which cane plates displaceable relative to the bearing slots are arranged. The vane cell pump further includes, but is not limited to an adjustable slide having a substantially cylindrical inner surface. The rotor is configured in order to driveably rotate about a rotary axis within the slide. The vane plates bear against the inner surface of the slide, and the slide further includes, but is not limited to a first and a second areal end face, as well as recesses, which outer-circumferentially extend parallel to the end faces.

Abstract: The present invention relates to the field of diagnostic or analytic methods. In particular, the inventors teach that Fc?R such as CD16, CD32 or CD64 may be used for in vitro quantification of antibodies in the form of immune complexes, i.e., complexes formed by antigen and specific antibody. A method for detection and quantification of antibodies in the form of immune complexes is also provided.

Abstract: A variable displacement vane pump includes, but is not limited to inlet and outlet ports in a pump body, a drive shaft rotatably mounted in the pump body, a rotor driven by the drive shaft and radially extending vanes slidably disposed in the rotor. A slide is pivotally disposed on a pivot and has a central axis eccentric to the axis of the rotor. Chambers are defined by the rotor, the vanes and the slide that are successively connected to the inlet and outlet ports. A resilient member is pivotally engaged with the slide and acts on the slide to urge the slide in one direction.

Abstract: An adjustable vane cell pump is provided having a rotor, which includes, but is not limited to bearing slots extending in radial direction, in which cane plates displaceable relative to the bearing slots are arranged. The vane cell pump further includes, but is not limited to an adjustable slide having a substantially cylindrical inner surface. The rotor is configured in order to driveably rotate about a rotary axis within the slide.

Abstract: A belt drive arrangement for an auxiliary unit of a motor vehicle includes, but is not limited to a belt pulley for receiving a drive belt, a shaft of the auxiliary unit that can be driven with the torque of the belt pulley, and a clutch device for the releasable torque transmission between the belt pulley and the shaft of the auxiliary unit. The clutch device includes, but is not limited to an electromagnet and a spring element. The spring element is preloaded in such a manner that the clutch in a currentless state of the electromagnet is closed.

Abstract: A variable displacement vane pump includes, but is not limited to inlet and outlet ports in a pump body, a drive shaft rotatably mounted in the pump body, a rotor driven by the drive shaft and radially extending vanes slidably disposed in the rotor. A slide is pivotally disposed on a pivot and has a central axis eccentric to the axis of the rotor. Chambers are defined by the rotor, the vanes and the slide that are successively connected to the inlet and outlet ports. A resilient member is pivotally engaged with the slide and acts on the slide to urge the slide in one direction.

Abstract: A combined dispensing and safety valve for use in syphons for foamed cream has a housing which constitutes a cover for the bottle of the syphon and receives a tiltable or reciprocable valving element of the dispensing valve. This valving element has an axial passage for the reciprocable valving element of the safety valve which opens when the pressure in the bottle reaches a preselected threshold value. The axial passage has a smaller-diameter section for the shank and a larger-diameter section for the head of the valve element of the safety valve. The seat for the valving element of the safety valve can be defined by a detachable cup of the valving element of the dispensing valve or by the surface surrounding the smaller-diameter section of the axial passage. The valving element of the safety valve is biased to its operative position by a coil spring which is installed in the larger-diameter section of the axial passage.

Abstract: The pile surfaces of high pile and velour fabrics are protected during shipment and storage by an improved fabric protecting means which comprises an elongate, flexible carrier strip. Upwardly and downwardly disposed fabric engaging means are integral with the carrier strip. The upwardly disposed fabric engaging means in one embodiment comprises two parallel rows of loops adjacent to the side edges of the carrier strip. The douwnwardly disposed fabric engaging means in the same embodiment comprises a row of loops between the two parallel rows but secured to the opposite surface of the carrier strip. When the lateral side or selvage edges of the fabric are placed into contact with these loops in a rolled, wrapped configuration, they firmly and securely grip and engage the fabric with the carrier strip.