Abstract: A sampling system for taking fuel samples from an external fuel tank includes a mobile platform, a sample tank carried by the mobile platform, and a supply line connected to the sample tank and configured to conduct the fuel from the external fuel tank into the sample tank. A mixing device is disposed in the sample tank and configured to mix fuel in the sample tank. A discharge line connected to the sample tank and configured to discharge the fuel from the sample tank. A sampling device is configured for removing a partial quantity of the fuel from the sample tank. A method for operating the sampling system is also described.

Abstract: The invention provides a scissor lift table having a base unit (12) and a carrier unit (14) being adjustable plane-parallel relative to the base unit (12) by means of a scissor unit(16) provided with a drive device (18).

Abstract: According to the invention, a scissor lift table is hereby proposed having a base unit and a carrier unit adjustable relative to the base unit by means of a scissor unit provided with a drive unit. A safety device of the scissor lift table comprises a monitoring element, which registers parameters of a motor, and a safety element, which processes safety-related signals. The safety device additionally comprises a drive control and a drive brake, wherein the drive control acts on the drive brake in the event of a disruption.

Abstract: The invention provides a scissor lift table having a base unit (12) and a carrier unit (14) being adjustable plane-parallel relative to the base unit (12) by means of a scissor unit(16) provided with a drive device (18).

Abstract: A method for characterizing the knock-resistance of a fuel using a test engine is disclosed, wherein the time versus cylinder pressure curve of the test engine during combustion of the fuel in the test engine is determined. This pressure signal is, in turn, compared with the corresponding pressure signal of at least one standard fuel of known knock-resistance.

Abstract: A method for determining the ignitability of a fuel, in particular a self-igniting fuel, based on the ignition delay of the fuel during the combustion in a test engine. According to the invention, the ignition delay is determined from the combustion curve and/or the heat curve.

Abstract: A rail system for a powered pallet conveyor, which comprises alternative pathways having an electric cable provided on at least one of n parallel rails defining a travel pathway, wherein n?2, whereby the rail system includes a switch for switching between m alternative travel pathways, wherein m?2, and allowing the vehicle to continuously move across the switch after switching. The switch comprises a first actuator for selectively positioning (m*n) rigid rail portions bridging the distance between rail ends at (i) n joining points where the n parallel rails of each of the m alternative travel pathways subject to switching converge, and (ii) (m*n) continuation points where each alternative pathway subject to switching diverges downstream from the joining points A second actuator selectively positions [m(n?1)] rigid rail portions bridging the distance between rail ends, where each alternative pathway is discontinued downstream from the corresponding continuation points.

Abstract: A rail system for a powered pallet conveyor, which comprises alternative pathways having an electric cable provided on at least one of n parallel rails defining a travel pathway, wherein n?2, whereby the rail system includes a switch for switching between m alternative travel pathways, wherein m?2, and allowing the vehicle to continuously move across the switch after switching. The switch comprises a first actuator for selectively positioning (m*n) rigid rail portions bridging the distance between rail ends at (i) n joining points where the n parallel rails of each of the m alternative travel pathways subject to switching converge, and (ii) (m*n) continuation points where each alternative pathway subject to switching diverges downstream from the joining points A second actuator selectively positions [m(n?1)] rigid rail portions bridging the distance between rail ends, where each alternative pathway is discontinued downstream from the corresponding continuation points.

Abstract: In one embodiment of the present disclosure, a switch for a powered pallet conveyor is provided. The switch comprising (a) a turntable and (b) rail portions which are arranged upon the turntable and define at least a first travel pathway and a second travel pathway, whereby the first travel pathway is defined by straight rail portions and a second travel pathway is defined by curved rail portions, so that the central line of the first travel pathway and the departure lines of the second travel pathway respectively pass through the fulcrum of the turntable.

Abstract: The invention relates to a method for determining the ignitability of a fuel, in particular a self-igniting fuel, based on the ignition delay of the fuel during the combustion in a test engine. According to the invention, the ignition delay is determined from the combustion curve and/or the heat curve.

Abstract: The invention relates to a method for characterising the knock-resistance of a fuel using a test engine, wherein the curve against time of the cylinder pressure of the test engine during combustion of the fuel in the test engine is determined and the determined pressure signals are compared with the corresponding pressure signals of a least one standard fuel of known knock-resistance.

Abstract: In one embodiment of the present disclosure, a switch for a powered pallet conveyor is provided. The switch comprising (a) a turntable and (b) rail portions which are arranged upon the turntable and define at least a first travel pathway and a second travel pathway, whereby the first travel pathway is defined by straight rail portions and a second travel pathway is defined by curved rail portions, so that the central line of the first travel pathway and the departure lines of the second travel pathway respectively pass through the fulcrum of the turntable.

Abstract: A rail system for a powered pallet conveyor, which comprises alternative pathways having an electric cable provided on at least one of n parallel rails defining a travel pathway, wherein n?2, whereby the rail system includes a switch for switching between m alternative travel pathways, wherein m?2, and allowing the vehicle to continuously move across the switch after switching, said switch comprising a first actuator for selectively positioning (m*n) rigid rail portions bridging the distance between rail ends at (i) n joining points where the n parallel rails of each of the m alternative travel pathways subject to switching converge, and (ii) (m*n) continuation points where each alternative pathway subject to switching diverges downstream from the joining points. A second actuator selectively positions [m(n?1)] rigid rail portions bridging the distance between rail ends, where each alternative pathway is discontinued downstream from the corresponding continuation points.

Abstract: A transport system is provided, comprising an underfloor high frequency alternate current primary conductor for providing an electromagnetic field extending along the primary conductor for inductive energy transfer. The transport system includes at least one electric transport vehicle comprising two individually controllable and individually drivable drive wheels. At least one pick-up unit with a secondary conductor for the inductive energy transfer is pivotable relative to the vehicle and comprises at least one idle roller adapted for being continuously contacted with the travel surface. The electric transport vehicle includes a sensor unit adapted for sensing continuously a floor track signal. A control unit is provided to control the two drive wheels in response to signals of the sensor unit for minimizing a deviation of the vehicle from the floor track signal.

Abstract: A rail means (1) for an electrified monorail system with a suspended vehicle, which comprises an elongated body (2) having a longitudinal axis (A-A?), and a second axis (B-B?) perpendicular to the longitudinal axis, whereby the elongated body (2) comprises (a) a central wall means (21) extending essentially parallel to the longitudinal axis and the second axis of the elongated body (2), said central wall means defining (a1) a first side wall (210) of a first channel (22) for receiving one or more support wheels and one or more guide rollers of a vehicle, the channel (22) having a support surface (220) parallel to the longitudinal axis (A-A?) and perpendicular to the second axis (B-B?) for supporting a support wheel, and one or more first guiding surfaces (230, 231) for guiding a guide rollers of a vehicle; and (a2) a second side wall (211) of a second channel (23) for receiving one or more conductor bars extending parallel to the longitudinal axis of the elongated body (2), and (b) one or more attachme

Abstract: A transport system, comprising: (a) an underfloor high frequency alternate current primary conductor (10,10?) for providing an electromagnetic field extending along said primary conductor for inductive energy transfer, (b) at least one electric transport vehicle (30) comprising: (b-1) two individually controllable and individually drivable drive wheels (36;38), (b-2) at least one pick-up unit (32) with a secondary conductor for said inductive energy transfer, said pick-up unit being pivotable relative to said vehicle and comprising at least one idle roller (40) adapted for being continuously contacted with the travel surface, (b-3) a sensor unit (34) adapted for sensing continuously a floor track signal, (b-4) a control unit which controls said two drive wheels in response to signals of said sensor unit for minimizing a deviation of said vehicle from said floor track signal, whereby said two drive wheels are arranged at a suitable distance in driving direction behind the axis around which the pick-up u

Abstract: The present invention refers to a device for the centering of a movable rail section relative to a stationary rail section of an overhead trolley conveyor, notably a lifting station of a trolley conveyor. There is at least one centering body attached to the stationary or to the movable rail section. The centering body has a recess. At the movable rail section and at the stationary rail section, respectively, a centering piece is provided which can be moved into the recess. The centering piece can be rotated within the recess about an axis which extends in the direction of the rail so that it comes into engagement with at least one of the walls of the recess.