Abstract: A fluid separator for a compressor is disclosed including a hollow main body having an annular flange and an annular collar formed thereon, wherein the annular collar includes an annular array of apertures formed therein for separating a liquid from a fluid and attenuating pressure pulsations of the fluid.

Abstract: A method of producing a fuel cell stack is disclosed, the method including the steps of compressing the fuel cell stack at a first pressure and compressing the fuel cell stack at a second pressure higher than the first pressure, wherein a shorting resistance of fuel cells in the fuel cell stack is maximized and a durability of the fuel cell stack is maximized.

Abstract: A backlighting system and a method for utilizing instrument cluster backlighting for a dynamic styling are disclosed, wherein the backlighting system comprises a plurality of light sources separated into a plurality of light zones, adjacent light zones having walls disposed therebetween, wherein the walls militate against the light emitted in each zone from radiating into an adjacent zone. A controller is in electrical communication with the light source to produce the dynamic styling of the light zones, thereby providing the operator with a situational warning in response to a vehicle condition.

Abstract: In a method for setting the floor associations of a plurality of operating units of an elevator installation, a plurality of operating units is distributed over a plurality of floors. These floors can be traveled to by an elevator car having a transmitter unit. In the method, the elevator car is moved to a predetermined one of the floors. The operating unit allocated to the moved-to floor is activated. The position data describing the floor at which the operating unit is located are communicated from the transmitter unit to the operating unit and/or to a central control unit. The position data are stored in a memory unit of the operating unit and/or in the central control unit.

Abstract: In a wire-processing machine, by a linear movement away from a first holding unit, a gripper applies to a gripping unit a pull-out force in the longitudinal axis of the wire. The pull-out force that is exerted on the wire is measured by, for example, a force sensor that is arranged on the holding unit or by the motor current of the motor that causes the linear movement. The gripper and the gripping unit together make measurement of the pull-out force possible also for medium-sized and large wires without the gripper needing to be constructed stronger, or its dimensions, or the gripper-arm drive, needing to be changed.

Abstract: A reinforced powder metal component is disclosed, the powder metal component having reinforcing preforms disposed in selected locations to provide a local reinforcement for the powder metal component.

Abstract: A resonator for a vehicle air intake system is disclosed, wherein the resonator is variable tuned to militate against the emission of sound waves caused by the engine and other sources at a wide range of engine speeds.

Abstract: Rotary seals in a telescoping gear pump/motor a feature that allows the seal to shift radially relative to other components while maintaining the seal integrity and without compromising the function of the bearings or the bushings needed to bear the load.

Abstract: A device for wetting cable-ends includes a stand supporting a control, a bath-container with a bath, and a conveyor unit for conveying to the cable-end a wetting agent which forms the bath. The conveyor unit has a drive, a pump unit, a conveyor-pipe, and a nozzle with throttle. The pump unit conveys the wetting agent through the conveyor pipe to the nozzle with the wetting agent flowing through an exchangeable throttle that determines the shape and size of the free jet of the wetting agent.

Abstract: An elevator installation includes a device for monitoring the state of support belts. An elevator car and a counterweight are connected by the support belts and are movable in a vertical shaft in opposite sense along guide tracks. The monitoring device is fastened to the guide track by a support and has a guide device, preferably a guide roller, which guides the support belt along a scanning surface the monitoring device. The scanning surface and the support belt are protected simply and effectively against damage.

Abstract: A fuel cell system is provided, including an HFR measurement device in electrical communication with a fuel cell stack. The HFR measurement is used online to measure an HFR of the fuel cell stack suitable for calculation of a d(HFR)/d(RH) ratio. A humidity regulator is provided in fluid communication with the fuel cell stack. A controller periodically changes stack operating conditions to perturb an RH of the fuel cell stack, process the HFR response, and compute the d(HFR)/d(RH) ratio. A method for online identification and control of the fuel cell stack humidification is also provided. The d(HFR)/d(RH) ratio is an auxiliary measurement of membrane hydration which is used as a feedback for hydration control.

Abstract: A method of modernizing the car door system of a elevator car, which originally comprises at least one car door leaf, a door drive with a crank gear and a drive linkage displacing the car door leaf and a car door/shaft door coupling actuated by the drive linkage, with the following method steps: demounting the door drive together with the crank gear and the drive linkage, mounting a door drive with a linearly moved drive means and coupling of the drive means with the car door leaf of the original car door system, and mounting an actuating device for actuating the car door/shaft door coupling.

Abstract: An elevator installation includes a drive unit moving a car and a counterweight in an elevator shaft. The drive unit has a drive motor and a brake coupled to a drive shaft and mounted on a crossbeam in the elevator shaft or on the shaft ceiling. The drive unit has two spaced-apart drive zones and the drive motor is arranged to the left or the right of the two drive zones with the brake on the same side or the opposite side of the drive zones.

Abstract: A bed skirt adapted to be removably attached to an associated bed sheet is disclosed. The bed skirt includes a first decorative side and a second decorative side. The bed sheet includes a top and an edge portion adapted to fit over one of a mattress and a box spring. A plurality of fasteners is provided to removably attach the bed skirt to the edge portion of the bed sheet, wherein one of the first decorative side and the second decorative side is outwardly facing.

Abstract: A process for coating a substrate at atmospheric pressure comprises the steps of vaporizing a controlled mass of semiconductor material at substantially atmospheric pressure within a heated inert gas stream, to create a fluid mixture having a temperature above the condensation temperature of the semiconductor material, directing the fluid mixture at substantially atmospheric pressure onto the substrate having a temperature below the condensation temperature of the semiconductor material, and depositing a layer of the semiconductor material onto a surface of the substrate.

Abstract: The subject matter of the present invention is a method for joining at least two portions or sections of clothing or covering materials in the form of pieces of flexible skins, the materials of the two pieces of skin having a similar or different thickness and/or rigidity or folding stiffness, the join being formed between and along two edges folded opposite one another and in contact end to end of said pieces of skin, so as to form a joining line.

Abstract: A filtration device is disclosed, wherein filtering layers are formed from foam and include convolutions formed in at least one surface thereof.

Abstract: The insulator, includes a lower bell shaped portion, an intermediate annular waist portion and an upper saddle portion for receiving and supporting an electric transmission overhead cable. An axial blind bore opens at its lower end for receiving an upstanding support pin. The saddle portion includes a transversely-curved groove, substantially normal to the axial bore, and jutting parts on each side of the cable receiving groove and laterally protruding from the waist portion. Each jutting part has an external face which is provide with a partly annular groove, generally coaxial with the bore and of greater radius than that of the waist portion. These annular grooves are adapted to positively retain the inturned flanges of a cable retaining clasp despite an upward force or a laterally upwardly directed force exerted by the cable on the clasp. The waist portion can still be used for attaching the electric wire by a tie-wire.