Abstract: A turbocharger system comprises a first relatively small high-pressure (HP) turbocharger (1) and a second relatively large low pressure (LP) turbocharger (2). The turbine (6) of the LP turbocharger (2) is connected in series downstream of the turbine (4) of the HP turbocharger (1) in a first exhaust gas passage (11). An exhaust bypass flow passage (12) provides a bypass flow path around the HP turbine (4). A rotary valve (8) is located at a junction of the bypass flow passage (12) and a first exhaust gas flow passage (11). The rotary valve (8) comprises a valve rotor (19) which is rotatable to selectively permit or block flow to the LP turbine (6) from either the first exhaust gas passage (11) or the bypass gas passage (12).

Abstract: A galley oven (10) for preparing food on board an aircraft comprises a housing (12) and a rack (18) which is introducable into the housing (12) and removable from the housing (12). The rack (18) comprises a plurality of receiving devices (24) for receiving food containers (26) that are to be heated in the galley oven (10).

Abstract: A turbocharger system comprises a first relatively small turbocharger and a second relatively large turbocharger connected in series and an exhaust gas flow control valve. The exhaust control valve has an inlet port communicating with the exhaust gas flow upstream of the first turbine a first outlet port communicating with the exhaust flow downstream of said first turbine but upstream of said second turbine, and a second outlet port communicating with the exhaust flow downstream of said second turbine. The valve is operable to selectively permit or block flow through the first and second outlet ports.

Abstract: The invention concerns a kinematic device for supporting and programmably moving a terminal element. The platform (11) bearing the terminal element (12) is linked by four swivel joints (9) and (10) with two legs each consisting of two support rods (7) or (8) forming deformable parallelograms mounted each on slides (3) or (4) mobile in the x direction. The pivot plate (29) articulated on the platform (11) about the hinge pin (30) is controlled by the control rods (27), controlling pivoting (14) and lateral displacement (18) connected respectively by the swivel joints (26, 13 and 17) to the slides (3, 12 and 26). It consists in a parallel kinematics with four degrees of freedom, namely three translational and one rotational whereof the angle can be greater than 120°.

Abstract: A coding for a medical disposable item is proposed comprising at least one information component in encoded form. Associated encoding methods and devices, and associated decoding methods and devices, are also proposed. The coding generally comprises an optical information component comprising one or more fields filled with a gray-scale value up to a certain degree of filling. Each gray-scale value and degree of filling are associated as a value pair determined as part of a code generated to correlate to an information component desired to be applied to and conveyed from a medical disposable item to an associated device that utilizes such items.

Abstract: An external fixator implant screw with an intercalated head, of which one embodiment for lag screw mode has a spherical head, and a partial thread. The spherical head in countersunk bone exerts concentric wide contact on insertion at various angles to surface. Optional canalization of central rod allows guide wire technique and optional mobility of head allows variable shaft length between head and thread. Another embodiment for use in basic implant mode, in a single bone fragment, at right angles to bone surface, has a conical head with limited basal contact on bone, the head being integrated to a solid rod and is fully threaded from head to leading tip. In both embodiments, the load transmission is renewable from outside in case of loosening, without reopening any wound. The implant is made of biocompatible material.

Abstract: A system includes a stereo-lithography device having a primary fluid vessel having an amount of a photo-curable fluid therein. The system includes a leveling reservoir fluidly coupled to the primary fluid vessel, where a fluid level in the leveling reservoir is vertically positionable. The system further includes a controller that maintains a pre-determined level of the photo-curable fluid in the primary fluid vessel by vertically positioning the fluid level in the leveling reservoir.

Abstract: A variable geometry turbine has a gas inlet chamber and a gas flow inlet passage downstream of the inlet chamber and upstream of said turbine wheel. The inlet passage is defined between a moveable first wall and a second wall and an actuator is operable to control displacement of the first wall in order to vary the size of the gas flow inlet passage. A piston member defining the first wall or being connected to it is received in a piston chamber and serves to move the first wall as a result of displacement of the piston member in the piston chamber. A bypass passage defined in the housing and extends between the piston chamber and a location in the turbine upstream of the inlet passage for delivering gas to the piston chamber. The bypass passage is disposed such that gas introduced through the bypass passage pressurizes the chamber and applies a force to displace the piston member in a direction that causes the first wall to move towards the second wall.

Abstract: There are provided devices, systems and processes to treat slurries that include magnetic and nonmagnetic particles suspended in water in such a fashion as to separate certain valuable elements and/or minerals from less valuable minerals or elements. A high intensity magnetic separator includes at least one large rotatable turntable that defines at least one circular channel therethrough in which a matrix material is positioned. The turntable is configured to rotate in a generally horizontal plane about a generally vertical virtual axis, causing the at least one circular channel to rotate through a plurality of intermittent magnetic and nonmagnetic zones generated by a plurality of permanent magnet members. A treatment slurry is directed into the channel or channels in one or more of the magnetic zones as the turntable rotates. A tailings fraction passes through the channel or channels in a generally downward direction in the magnetic zones and is collected in tailings launders.

Abstract: A frame for retaining a grate over a trench for directing storm water to subterranean basins includes a frame that is embedded in the concrete surrounding the trench. The frame includes a vertical support that is sized and dimensioned to abut the pavement wall of the trench, and a horizontal flange extending from the vertical support to support a grate. The horizontal flange and grate each include a plurality of apertures that are configured to be aligned to receive coupling devices for securing the grate to the frame. A chute is positioned beneath each aperture in the frame to direct debris from the aperture to the trench.

Abstract: A system includes an acoustic radiation force source that is structured to generate an acoustic radiation force at one or more frequencies. A shear wave transmission device is embedded in a mass including a biologic material. The shear wave transmission device is responsive to the acoustic radiation force source to transmit shear waves through the biologic material. A Doppler ultrasonic device detects the shear waves and generates data representative of the shear waves. A processing device determines one or more mechanical properties of the biologic material from the data.

Abstract: Aircraft air-conditioning system (1) for an aircraft having a plurality of zones (2, 4), comprising a first line (6) for feeding cold air at an actual temperature T1act., a second line (14) which branches off a portion of the air from the first line (6) at a branching point (10) and feeds the air to a plurality of zones (2, 4) of an aircraft, wherein warm air is fed through a first trim valve (12) into the second line (14) so that the air in the second line (14) is heated to the actual temperature T2act., and a first zone feed line (24) feeding the air downstream of the first trim valve (12) to a first zone (2), wherein a second trim valve (26) is arranged in the first zone feed line (24), through which valve warm air is fed into the first zone feed line (24) so that the air in the first zone feed line (24) is heated to the actual temperature Tzf1act., and the first line (6) downstream and/or upstream of the branching point (1) feeds cold air at least to one further zone.

Abstract: A carburizing process for increasing the hardness of a case region of a steel component. In one form the application includes plating the outer surface of a stainless steel component with nickel prior to carburizing. One component includes a stainless steel object having a hardened case substantially free of continuous phase grain boundary carbides.

Abstract: A motion decoy system that includes a body with an interior space; a flexible portion extending from the body; a head portion partially received within the flexible neck portion and extending between a proximal and distal end. The distal end extends into the flexible portion and the interior space. A rod is attached to the body and is able to provide a pivot axis for the head portion. A counterweight is coupled to the head portion and positioned within the interior space. A cart is attached to the body where the cart includes a set of wheels for moving the decoy across the ground. A line is attached to the head of the decoy where the line is able to cause movement of the head between a rest position and a down position.

Abstract: An analysis system for detecting at least one analyte in a sample is proposed, in particular for detecting glucose in a bodily fluid. The analysis system is designed to detect the analyte using at least one test element. The test element has at least one analysis zone for detecting the analyte. The test element includes at least one coding with at least one test element specific item of information and/or at least one position specific item of information. The analysis system includes a detector and furthermore at least one transfer device which is designed to afford the detector the possibility of acquiring the analysis zone in at least a first position and to afford the detector the possibility of acquiring the coding in at least a second position which differs from the first position.

Abstract: A method for obtaining a composition of at least two components, comprising the steps of: providing at least one first fluid component; providing at least one second solid component and processing it so that the first component can diffuse into the second component; and diffusing the first component into the second component. A composition prepared by such a method.

Abstract: A system and method for performing soil analysis is disclosed. The method comprises generating a plurality of soil sample containers each having a unique identifier associated therewith. Pulling at least one soil sample from a field and placing the at least one soil sample in a respective one of the plurality of soil sample containers. Scanning the unique identifier associated with the soil sample container containing the at least one soil sample with a remote terminal. Obtaining a geographic coordinate reading associated with a location in the field from where the soil sample is obtained and associating the soil sample with the unique identifier and the geographic coordinate reading.

Abstract: An instrument for handling a joint component of a joint prosthesis, which joint component includes a joint surface, includes a grip portion, a suction element in the form of a suction cup with an air-vent opening, the suction cup being placeable in a sealing manner against the joint surface, and a pressure-relief valve associated with the air-vent opening of the suction cup. The pressure-relief valve is coupled to an actuating element which is arranged so as to be movable in the region of the grip surface of the grip portion and, when gripped with one hand, is actuatable with a finger or the thumb of that hand, so that on actuation of the actuating element the valve is lifted away from the air-vent opening.