Abstract: An annular combustion chamber of a turbomachine includes an inner wall, an outer wall and a bottom wall arranged between the inner and outer walls in the upstream region of the chamber, in which the bottom wall is divided into several adjacent sectors, each sector being attached to the inner and outer walls, these sectors presenting lateral edges such that the lateral edges of two adjacent sectors overlap. More precisely, each sector can include a lip extending along one of its lateral edges, this lip projecting relative to one of the faces of this sector and covering the lateral edge of the adjacent sector.

Abstract: A gas turbine engine has the convergent flaps and seals of an adjustable cross-sectional area nozzle connected to associated liners with a thermally compliant bracket. The bracket includes spaced feet with an intermediate notch spaced away from the liner. In this manner, a temperature gradient along the liner can be easily compensated at the connection of the bracket to the liner by adjustment within the notch. In other features, the bracket is riveted to the liner, providing further resistance to thermal expansion due to temperature gradiations.

Abstract: A method for controlling the rate of transfer between operation with gas and liquid fuel types to minimize the time in undesirable operational mode, thereby preventing excessive wear and damage to gas turbine hardware. The method includes completing a fuel prefill for the oncoming fuel type through the fuel system and determining if a total fuel demand for the oncoming fuel type is greater than a predetermined flow rate for the oncoming fuel type. The method also includes selecting a fuel transfer rate and transferring from the offgoing fuel type to the oncoming fuel type at the selected fuel transfer rate. Further, the method includes determining if the offgoing fuel flowrate has decreased below a predetermined flow rate for the offgoing fuel type, selecting a final fuel transfer rate and completing the transfer from offgoing fuel type to oncoming fuel type at a selected final fuel transfer rate.

Abstract: A sacrificial liner is provided for an injector access aperture in a combustor casing. The liner has an outer annular surface and an eccentric inner annular surface. The liner serves to protect the combustor outer casing from wear by a series of piston rings mounted in a seal carrier. The eccentricity of the surfaces prevent excess contact pressure between the piston rings and the seal carrier to improve the life of these components.

Abstract: A system and method of cooling a CCD camera may employ a composite material housing design that allows the cold side of a TEC to be mounted relatively close to the CCD and the hot side of the TEC to be isolated from the housing cavity in which the CCD resides. An efficient heat transfer path may facilitate cooling the CCD to a predetermined or selected operating temperature and isolate the CCD from the heat loads generated by operation the TEC.

Abstract: An air conditioning system is arranged to use a power line for communication. The air conditioning system includes one or more indoor units, one or more outdoor units, and a system controller for controlling the indoor units or outdoor units and executes communications between the indoor units and the outdoor units as overlapping a signal on the power line for supplying electric power. The outdoor units are connected with the system controller through a leased communication line. The indoor unit provides a power line communication device being connected with the power line. The outdoor unit provides a leased communication device being connected with the leased communication line. A bridge is also provided for connecting the leased communication line and the power line. The control information is exchanged mutually between the indoor units, the outdoor units and the system controller through the power line.

Abstract: An ice making system for a refrigerator is provided. The ice making system includes an ice maker body, an ejector rotatably coupled to the ice maker body that drops ice pieces made by the ice maker body, an ice bank drawably disposed below the ice maker body that stores the ice pieces dropped by the ejector, an ice sensing lever that senses an amount of the ice pieces stored in the ice bank, a lever holding device that elastically supports and couples the ice sensing lever, and a driving force transmitting device that transmits a rotation force received from the ejector to the lever holding device, thereby rotating the lever holding device. The ice sensing lever may move within a predetermined range when an external force is applied to the ice sensing lever.

Abstract: An air control apparatus having a refrigerant compressor, a condenser, an evaporator coil, and a reheat coil associated with a four way valve to selectively regulate flow of refrigerant to and from the condenser, evaporator coil and reheat coil to control the temperature and humidity of an enclosed environment.

Abstract: A high-pressure side discharge port of a two-stage compressor (12A) and a condenser (14A) are connected, condenser (14A) and a PMV (15A) are connected, a refrigerating side exit of PMV (15A) is connected to a medium pressure side suction port of two-stage compressor (12A) via an R capillary tube (16A) and an F evaporator (18A), connected to an F evaporator (26A) via an F capillary tube (24A), F evaporator (26A) is connected to a low-pressure side suction port of two stage compressor (12A) via a low-pressure suction pipe (28A), PMV (15A) can switch a simultaneous cooling mode and a freezing mode, and in the simultaneous cooling mode, a refrigerant flow rate toward R evaporator (18A) is adjusted by PMV (15A), and thereby a temperature difference control is performed so as to make a difference between an entrance temperature and an exit temperature of R evaporator (18A) equal to a preset temperature difference (for example, 4° C.).

Abstract: A thermal transfer system, a heat sink, and a method for transferring heat are provided. The thermal transfer system includes a fuel cell that can produce a fluid. A wick is provided to transfer the fluid to a destination at which a heat source is present. An enclosure having a porous fluid-permeable external wall can surround the fluid at the destination. When the fluid permeates or condenses on the external wall exterior surface, air exposure of that external wall will cause evaporative cooling of the fluid, and thereby enhance the cooling effect at the heat source. The fluid is a natural byproduct of the fuel cell. Accordingly, the thermal transfer system not only cools a heat source, but produces electric current. The heat sink can be thermally coupled to the heat source, and can have a plurality of fins extending from a base. One or more fins can have a fluid-permeable external wall for evaporative cooling.

Abstract: An ice supplier includes a case configured to store ice from an ice maker. The case includes an outlet and a transfer unit configured to transfer ice pieces in the case to the outlet. A sensor is configured to sense ice pieces passing through the outlet and a controller is configured to control the transfer unit according to input from the sensor.

Abstract: An ice maker and ice bin are provided on the inside of a freezer door of a refrigerator. The ice maker is compact, and the bin is removably mounted to the door. Ice is made by the ice maker on the door, and discharged into the ice bin, which then feeds the ice to an ice dispenser when the dispenser is actuated by a person.

Abstract: A coolant base for regulating the temperature of a beverage is detachable from the beverage container with which it works. The base may be repeatedly used with the same container. The base can be chilled separately from the beverage container and, when assembled, can provide a stable, chilled beverage for an extended time. In some embodiments, the diameter of the base cooler/container system is the same as the diameter of the beverage container absent the base cooler.

Abstract: A humidity control method is provided for a multi-stage cooling system having two or more refrigerant circuits that balances humidity control and cooling demand. Each refrigerant circuit includes a compressor, a condenser and an evaporator. A hot gas reheat circuit having a hot gas reheat coil is connected to one of the refrigerant circuits and is placed in fluid communication with the output airflow from the evaporator of that refrigerant circuit to provide additional dehumidification to the air when humidity control is requested. The hot gas reheat circuit bypasses the condenser of the refrigerant circuit during humidity control. Humidity control is only performed during cooling operations and ventilation operations.

Abstract: An integrated unit for a refrigerant cycle device includes an ejector having a nozzle part for decompressing refrigerant, and an evaporator located to evaporate the refrigerant to be drawn into a refrigerant suction port of the ejector or the refrigerant discharged from an outlet of the ejector. The evaporator includes a plurality of tubes defining refrigerant passages through which refrigerant flows, a tank that is disposed at one end side of the tubes for distributing refrigerant into the tubes and for collecting the refrigerant from the tubes. The tank extends in a tank longitudinal direction that is parallel to an arrangement direction of the tubes, and is provided with an end portion in the tank longitudinal direction. Furthermore, the end portion has a hole portion for inserting the ejector, and the ejector is inserted into an inner space of the tank from the hole portion.

Abstract: Various jewelry devices are provided for use in a pierced body part, such as the naval, and/or with devices implanted in a pierced body part. In one embodiment, a ring-shaped member is provided and it includes a first semi-circular member having first and second terminal ends, and a second semi-circular member having a first portion that is hingedly connected to the first terminal end of the first semi-circular member and a second portion that is fixedly mated to the first portion and that includes a terminal end that is adapted to removably mate to the second terminal end of the first component. The present invention also provides a connector for easily removably mating various jewelry ornaments to a jewelry device that is worn in a pierced body part.

Abstract: The present invention relates to a process for manufacturing flat sheets of a glass-based material and to an apparatus therefor. The process comprises providing a glass preform, heating the glass preform in a furnace, forming a gob and a pre-sheet, removing the gob and drawing the glass pre-sheet into a flat glass sheet. Also provided is an apparatus for drawing a glass preform into a glass sheet, the apparatus comprising a draw furnace, stretching arms for stretching and drawing the pre-sheet into a glass sheet, and opposing edge rollers for applying a downward force on the glass sheet. The draw furnace may include a plurality of individual heating elements, the temperature of each heating element capable of being separately controlled. The apparatus may further include an annealing furnace for annealing the glass sheet.

Abstract: The invention relates to a knitting device for making a double-sided textile comprising two outer laps (1,2) that are knitted and joined to one another by means of a ground yarn (4). This device comprises two groups of needles (6) that move in translation on a respective needle bed (5) following a continuous rectilinear trajectory in a respective plane (P1, P2). The positions of the hook (7) of a needle (6) of at least one group respectively between its knitting station and its bonding station are situation on both sides of the intersecting straight line (D) between said two planes (P1, P2). In addition, the lift of the needle (6) between its knitting removal station is less than the lift of the needle (6) between its removal station and its bonding station.

Abstract: To simplify the setup of a bar and associated tools of a knitting machine and to improve the degree of precision regarding fineness and the level of sturdiness of the tools and bar system, the holding parts (7, 9) of the tools (4, 5) of the tool set (2) are configured differently. On the holding parts (7) of at least one tool type, means (22) are provided for positioning the tools (4) on the bar and thus means for defining the division. Separate positioning means for positioning and defining the division may be assigned to the other tools (5). Alternatively, they may be positioned by the tools (4) of the first type, between which they are accommodated. If positioning grooves are provided in the bar or parts thereof, these grooves may be set up for twice the distance of division, which results in robust and mechanically stable solutions with finer divisions.

Abstract: A magnetic actuator, particularly for selection devices in hosiery knitting machines or the like, comprising a main magnet, which has at least two poles arranged side by side and separated by a discontinuity, and a selection electromagnet, which is provided with at least one pole arranged in alignment with the discontinuity and spaced laterally with respect to it. The selection electromagnet can be actuated to generate or eliminate or reduce a magnetic attraction force at the pole of the selection electromagnet.

Abstract: A dispensing device for liquid and/or powdered treating agents includes a compartment for holding a first treating agent. A first nozzle is disposed above a lateral region of the compartment and configured to convey water therethrough onto the first treating agent. A second nozzle is disposed above a central region of the compartment and configured to convey water therethrough onto the first treating agent. A receptacle configured to hold a second liquid treating agent can be inserted into the compartment so as to form a gap between a wall of the receptacle and a wall of the compartment. Introduction of water through the first nozzle and the second nozzle is selectively controllable.

Abstract: An improved bicycle rack for public and private use having a hanger housing frame (10), having a hinged door extending from the upper portion of the housing, connected with a hinge assembly (13). Extending from the lower frame end is a seats section, (26), (27), (28), (29), allowing the placing a bicycle frame and one or two bicycle tires. A flange (18) protrudes through a flange cutout (20) when the door (17) is closed. The flange (18) has a primary shackle cutout (19) providing for the locking of the chamber opening (16), no longer requiring the use of u-shape, tether locks, (although they may be used) a simple key or combination lock is all that is required to lock the frame and released tires within an approximately 9?×9? chamber (25). The hanger housing mounting surface (24) is intended to be welded or otherwise affixed to parking meters, stationary objects, and other similar structures.

Abstract: A door has a doorknob, and is hingedly mounted in a door frame having at least one vertical member. The door is capable of selective rotational movement between a closed configuration and an open configuration. The door has a first side and an opposed second side. The first side is oriented in a direction toward which the door opens. A barricade bar includes a flange member for selectively engaging the doorknob to prevent the separation of the flange member from the doorknob. The barricade bar also includes a frame member for coordinate engagement with the at least one vertical member. The frame member is rigidly coupled with the flange member. The barricade bar can be oriented adjacent the second side of the door so that the frame member engages the vertical member and the flange member engages the doorknob to prevent the opening of the door.

Abstract: A padlock comprising a housing, a shackle, a lock mechanism and a movable block. The shackle is mounted on the housing and has a first end formed with a shaft portion movably mounted in the housing, and a second end formed with a locking portion moved with the shaft portion and extended outward from the housing. The lock mechanism is mounted on the housing, and includes a lock core and a limit knob. The lock core is mounted in the housing, and the limit knob is located outside the housing and movable by the lock core so as to engage or disengage with the locking portion of the shackle. The movable block is connected to the limit knob of the lock mechanism so that the movable block can be moved to an indication position by operating the lock core of the lock mechanism.

Abstract: A lock for engaging a U-shaped staple is disclosed. The lock includes a cylindrical cover that has a front face open at a key hole aperture, a continuous annular side wall, and a rear side that is open at least at a staple slot. A lock cylinder assembly is housed within the interior space of the cylindrical cover and has a key slot in a front face thereof. A barrel is rotatably captured within a cylinder, such that the barrel is only rotatable within the cylinder when a properly-shaped key is inserted into the key slot. The barrel includes a cam follower that rotates between a locked position and an unlocked position. A bolt assembly is fixed at a proximal end to the cam follower and adapted so that a bolt thereof at least partially traverses the staple slot when the cam follower is moved from the unlocked position to the locked position.

Abstract: An electro-mechanical lock structure comprises a casing, an electric control mechanism and a manual control member. The casing has a base and an accommodating space. The electric control mechanism is disposed within the accommodating space of the casing comprising a clutch gear, a movable assembly, a rotation member and a motor able to drive the clutch gear. The clutch gear has a first side facing the rotation member, a second side opposite to the first side and at least one pushing block disposed at the first side. The movable assembly contacts against the second side of the clutch gear. The rotation member has at least one protrusion that corresponds to the pushing block and able to be pushed to move by the pushing block. The manual control member has a knob and a spindle coupled to the knob, the spindle penetrates the base of the casing and one end of the spindle is coupled to the rotation member of the electric control mechanism.

Abstract: A cylinder lock device includes a rotor case in a cylindrical shape, a rotor arranged to be rotatable inside the rotor case including a key insert hole being formed to extend in an axial direction, a sleeve arranged to be rotatable between the rotor case and the rotor and having an engaging groove, and a plurality of tumblers provided in the rotor to be movable in a radial direction to engage with the engaging groove of the sleeve when biased to an outer radial direction and to release the engagement with the sleeve by disengaging with the engaging groove when a regular key is inserted into the key insert hole. A position in a circumferential direction and a size of the engaging groove of the sleeve is configured to contact with an inner surface of the engaging groove at a different position in a circumferential direction with respect to at least two tumblers among the plurality of tumblers.

Abstract: A winder assembly is provided for rotating a component of a can necking machine to a desired angular position suitable for performing maintenance on the component. The winder assembly includes a shaft coupled to a motor of that drives the components of the can necking machine during operation. A handle can be removably connected to the shaft, such that rotation of the handle in a rotational direction correspondingly causes the shaft to rotate. The shaft causes the motor to rotate, which drives a gear train that rotates the components of the necking machine that are coupled to the gear train.

Abstract: A method includes: a step of bending the blade member in the width direction; and a step of, after the bending process, bending the blade member in the thickness direction. In the width-direction bending step, the blade member is clamped by a pair of rotary press claws. In the thickness-direction bending step, a thickness-direction bending shaft, and a thickness-direction bending cylinder are included, a blade member passing hole is penetratingly formed in the thickness-direction bending shaft in a direction perpendicular to the axis of the thickness-direction bending shaft, first and second openings which are opposed respectively to outlet and inlet opening ends of the blade member passing hole are formed in the thickness-direction bending cylinder, and the blade member which is passed from the blade member passing hole to the first opening via the second opening is bent in the thickness direction by relatively rotating the thickness-direction bending shaft 31 and the thickness-direction bending cylinder.

Abstract: A method for producing a metal forged product having a plurality of branches includes a preliminary forging step of forming a preform by closed forging from a cylindrical material (301) having a surface layer (302) on a circumferential surface thereof such that the surface layer is contained in a surface region of the preform; an intermediate forging step of subjecting the preform to forging to thereby extrude the surface layer in the form of flash outside a periphery of a forged product corresponding to a target product; a final forging step of forging the forged product into a product assuming a target product shape; and a flash removal step of removing the flash containing the surface layer from the product assuming a target product shape to thereby produce a target forged product. The forged product is enhanced in mechanical characteristics and has no flash removal mark.

Abstract: A high-strength hot bend pipe which has a balance between an excellent strength of at least X70 grade and toughness and which has excellent tensile properties and a weld metal with excellent low temperature toughness is manufactured. A UOE steel pipe having a base metal with a composition of C: 0.03-0.12%, Si: 0.05-0.50%, Mn: 1.4-2.2%, S: at most 0.01%, Al: at most 0.06%, N: at most 0.008%, and a remainder of Fe and impurities, with the carbon equivalent (Ceq) being at most 0.36% and the weld cracking parameter (Pcm) being at most 0.22%, and having a weld metal with a weld cracking parameter (Pcm) of at most 0.28%, a B content of at most 5 ppm, and an O content of at most 280 ppm is heated to a temperature range of 900-1100° C. and subjected to bending, and then is immediately cooled to a temperature range of 300° C. or lower at a cooling rate of at least 3° C./sec, and then is tempered in a temperature range of 300-500° C.

Abstract: In a method for producing a coupling on a pipe, preferably consisting of copper or steel or Cu—, Ni—, Fe— alloys, by way of a preferably graduated or one-stage expansion of the pipe end to create a much larger difference in diameter, an expansion tool is introduced axially into the end of the pipe. Once the expansion tool has been introduced into the pipe end, the region of the pipe end that is to be or has been expanded is completely or partially compressed, by a force acting axially on the pipe end, so that the external diameter of the pipe end that is to be processed is delimited by one or more shaping jaws that completely or partially surround the pipe end. The invention also relates to a device for producing a coupling on a pipe end according to the method.

Abstract: A die assembly is provided, which is structured to be affixed to a shell press. The die assembly includes at least one die shoe having first and second opposing ends, and a number of divisions between the first end and the second end. The divisions are structured to divide the at least one die shoe into a plurality of pieces to accommodate thermal expansion. Each of the divisions between the pieces of the at least one die shoe has a profile. Preferably, the profile is not straight. Each of the divisions of the at least one die shoe form a gap between the pieces of the die shoe, thereby spacing the pieces apart from one another. The pieces are independently coupled to a corresponding mounting surface of the shell press. A shell press and a method for employing the die assembly in a shell press are also disclosed.

Abstract: Systems and methods are disclosed that include adjusting a pressure level of a sample gas in a testing chamber, for example, using a pressurized inert reference gas, and determining a composition of the adjusted sample gas. By adjusting the pressure level of the sample gas, the composition of the sample gas may be determined more accurately than otherwise possible. Numerous other aspects are disclosed.

Abstract: A sensor element for gas sensors for determining the concentration of particles in gas mixtures, especially soot sensors, having at least one measuring device exposed to the gas to be determined, at least one heating element integrated into the sensor element and at least one temperature measurement element integrated into the sensor element, the heating element being situated within the sensor element spatially between the measuring device and the temperature measurement element.

Abstract: The humidity detector comprises a housing adapted to hold a humidity sensor towards the windscreen of a vehicle or any other type of window. A flexible printed circuit board is arranged between the humidity sensor and the windscreen and provides a connection between the humidity sensor and further circuitry of the detector. The humidity sensor is located under a cap, which is engaged by a glider member. A spring pushes the glider member towards the windscreen.

Abstract: The invention relates to a method for in-process integrity test of a filter. The method may comprise the steps of: coupling a gas source to an input side of a filter without removing the filter from a dispenser system, the gas source supplying a gas and controlling a pressure of the gas; coupling a tube to an output side of the filter, the tube being filled with a liquid; increasing the pressure while monitoring the tube, with a light beam, for a displacement of the liquid by one or more gas bubbles; and determining a value of the pressure at which the displacement of the liquid is detected.

Abstract: A collector line for leakage monitoring and leakage location at a plant includes a carrier tube having a wall with openings formed therein, which are sealed with silicone rubber. This makes it possible to use the collector line during low ambient temperatures. A device and a method for leakage monitoring and leakage location and a pipeline having a collector line, are also provided.

Abstract: A micro-rheometer for measuring flow characteristics such as viscosity, elasticity, and flow rate of a sample liquid combines well defined micro-fabricated flow channels having geometry changes forming a constriction region therein to a monolithically fabricated pressure sensor arrays. The pressure sensor array positions pressure sensors to measure the viscosity of the sample liquid while flowing in a uniform length of the flow passage and to measure the extensional viscosity while flowing through the constriction region of the passage. The invention can improve the measurement accuracy of the flow rate, viscosities, or elasticities over a wide range of shear rate. The accuracy of the viscosity over a broader range of shear rate or flow rate measurement over broader range of flow rates can be accomplished by employing monolithically integrated pressure sensors fabricated with different sensitivities disposed in a known manner.

Abstract: An article is provided for immobilizing functional organic biomolecules (e.g. proteins, DNA, and the like) through a covalent bond to a thiolate or disulfide monolayer to a metal surface wherein an extra activation step of the surface layer or an activation step of the functional biomolecules or bioreceptors could be avoided. The article comprises mixed self-assembled monolayers of thiol or disulfide molecules of formula X1—(CH2)c—O—([CH2]t—CH2—O)n—R1—S—X2 incorporating poly(ethylene oxide) groups and two functional groups, X1 and X2. Preferably, one functional group resists nonspecific adsorption and the other functional group directly (without activation) reacts with functional groups on the biomolecules. The functional group X1 is selected from the group consisting of flurophenyl, fluorobenzoyl, fluorophenoxycarbonyl, nitrophenoxycarbonyl, C2-12 alkenyl, sulfonyl halide, isothiocyanato, isocyanato, carbonyl halide, haloalkylcarbonyl, and diazonium carbonyl.

Abstract: The head slider has a plurality of heaters each heating a corresponding region of the ABS, and a sensor detecting collision of the ABS with a projection on a surface of the magnetic disk. Currents supplied to the respective heaters are controlled and produce heats independently of one another. The heats produce projections on the corresponding regions of the ABS, respectively. The ABS with asperity can be planarized through appropriately controlling magnitude of the currents supplied to the heaters. Thus, the variation of a sensor output depending on asperity of the ABS is effectively reduced. Another head slider has a heater locally heating a corresponding region of the ABS. The heater has a structure where a central portion is away from the ABS compared with end portions, or a structure where calorific power of a central portion is smaller than that of each of end portions. Thus, overall projection shape becomes flat.

Abstract: A method and apparatus of scanning a sample with a scanning probe microscope including scanning a surface of the sample according to at least one scan parameter to obtain data corresponding to the surface, and substantially automatically identifying a transition in the surface. Based on the identified transition, the sample is re-scanned. Preferably, the resultant data is amended with data obtained by re-scanning the transition.

Abstract: The course of torque transmitted though a driving shaft (3) between torque generating device (1) to be tested and a driving or loading mechanism (2) is determined during an identification phase in the completely constructed test bench with the use of a rotating driving or loading mechanism (2) at pseudo-stochastic rotational speeds. Determined are thereby parameters describing in a real and current manner the dynamic behavior of the driving shaft (3) whereby the parameters are used as an influence in further testing.

Abstract: A pressure sensor for sensing a fluid pressure in a high acceleration environment. The sensor has a non-planar membrane between fluid at a reference pressure and fluid at the pressure to be sensed, such that the non-planar membrane deflects due to pressure differentials between the reference pressure and the fluid pressure. The deflection is converted into an output signal indicative of the fluid pressure by associated circuitry. By keeping the area of the membrane exposed to the fluid in the chamber to less than 0.1 grams, the acceleration forces have minimal affect on the amount that membrane flexes.

Abstract: Each of a plurality of distance sensors is provided adjacent to a corresponding one of a plurality of displaceable portions that are displaced upon application of at least one of a brake force and a drive force to a tire. Each distance sensor measures an amount of displacement of the corresponding displaceable portion upon the application of the at least one of the brake force and the drive force to the tire. An ECU computes a target tire receiving force component based on the amounts of displacement, which are measured with the plurality of displacement measurement sensors, respectively, while eliminating an unnecessary tire receiving force component.

Abstract: The present invention relates to a power feeding arrangement for electric loads (R) positioned in tires (20) of vehicles. According to the invention the arrangement comprises at least one feed coil (Lf) arranged in the vehicle (10), at least one receiver coil (Lr) arranged in the tire (20), and at least one load (R) electrically coupled to the receiver coil (Lr).

Abstract: A patch configured to fix an electronic system, which includes a sensor, to a tire. The patch has a foot with a surface configured to be fixed to the tire. The foot has at least two portions connected to one another by at least one bridging element. The bridging element has, in a section which is parallel to the surface of the foot that is configured to be fixed to the tire, a surface area which is smaller than the overall surface area in the same section between the connected portions of the foot. In the same section, the bridging element continuously connects the connected portions of the foot.

Abstract: A device for an aircraft moving in an air mass relative to a terrestrial frame of reference. The device can estimate at least one characteristic of a displacement of the air mass relative to the frame of reference. The device receives an element of information about the speed of the aircraft in the frame of reference, receives at least one element of information about the speed of the aircraft in the air, and obtains the characteristic from the speed information elements. The device is capable of receiving an element of information about the angle of attack (?) of the aircraft in the air, and is capable of determining the characteristic on the basis in particular of the angle of attack information element (?).

Abstract: An orthopedic simulator is provided with a temperature control arrangement for controlling the temperature of a plurality of baths of test stations that are configured to contain a sample under test within a specimen bath. The temperature control arrangement includes fluid circulation tubing that carries temperature control fluid to the baths to control the temperature of the baths through heat exchange.

Abstract: A fluid detector for determining a presence of a fluid within a container includes a piezoelectric element that outputs a first ultrasonic signal in response to an input electrical signal and a lens with an upper portion and a lower portion. The piezoelectric element is coupled to the upper portion of the lens so that, when the lens is disposed adjacent the outer surface of the wall such that the lens is intermediate the piezoelectric element and the wall, the lens focuses the first ultrasonic signal toward the wall so that the first ultrasonic signal enters the wall.