Abstract: The present invention relates to an apparatus for field-flow fractionation and to a method for separating samples by means of field-flow fractionation using this apparatus. The apparatuses of the invention comprise a separation channel which, in addition to a first outlet for sample-containing solvent, comprises a second outlet for sample-free solvent, wherein the second outlet is arranged in a region of the separation channel from which sample-free solvent may be removed during elution and a flow volume control device is arranged downstream of the second outlet. They are characterized in that the flow volume control device is a mass flow controller.

Abstract: The present invention relates to an apparatus for field-flow fractionation and to a method for separating samples by means of field-flow fractionation using this apparatus. The apparatuses of the invention comprise one or more reservoirs, a pump, a first flow volume splitting device, two valves for flow control, an injector, a separation channel having a first connector at a first end and a second connector at a second end or an AF4 separation channel having a first connector at a first end, a second connector at a second end and a third connector between the first and the second ends, optionally a second flow volume splitting device, a back-pressure element, one or more detector(s), a flow volume control device and one or more waste container(s).

Abstract: The invention relates to a vehicle seat wherein the vehicle seat includes a back rest frame and a seat frame, which can be fastened to each other via a fitting. During assembly, mutually corresponding fastening points on the fitting and on at least one of the frame parts are brought to overlap in order to connect the two frame parts to each other with the aid of fastening elements. For the assembly, assembly aids are provided on the frame part and fitting. The assembly aids engage one inside the other in a form-fitting manner and are configured so that the two frame parts are held in an assembly aid position in which the mutually corresponding fastening points are aligned with respect to each other.

Abstract: The invention relates to a vehicle seat wherein the vehicle seat includes a back rest frame and a seat frame, which can be fastened to each other via a fitting. During assembly, mutually corresponding fastening points on the fitting and on at least one of the frame parts are brought to overlap in order to connect the two frame parts to each other with the aid of fastening elements. For the assembly, assembly aids are provided on the frame part and fitting. The assembly aids engage one inside the other in a form-fitting manner and are configured so that the two frame parts are held in an assembly aid position in which the mutually corresponding fastening points are aligned with respect to each other.

Abstract: The invention relates to a monitor (1) that is fastened on a vehicle seat (3) of a motor vehicle. The monitor (1) is optically associated with the head restraint (4) and fastened on a frame part (3.2) of the backrest (3.1). The monitor (1) can be swiveled independently of the position of the head restraint (4). The arrangement of the head restraint (4) parallel to the monitor (1) inhibits the vibration of the monitor (1) during operation of the motor vehicle and prevents the rear passengers from being dazzled when watching the monitor at night.

Abstract: An improved field-flow fractionation method and apparatus for the separation of sample species 28 contained in a carrier fluid, wherein

Abstract: The present invention relates to an address storage device for a vehicle, particularly a motor vehicle, with several apparatuses using at least parts of address data, the address storage device comprising a storage unit for storing address data and a storage unit interface. Each apparatus is assigned to an application interface, wherein each application interface communicates with the storage unit interface and—if required—reads out at least parts of address data stored in the storage unit and uses them during operation of the apparatus, so that the address data stored centrally in the storage unit are available to the apparatuses commonly.