Abstract: A forklift (1) for the loading and unloading of goods comprises a pallet truck (100) and an outrigger, wherein the pallet truck (100) is adapted for detachably coupling to said outrigger (200) via a tilting connection carriage (208). The tilting connection carriage (208) is raised and lowered by a lifting carriage (203) that is slidably mounted on lift masts (204) provided on outrigger (200) such that pallet truck (100) can be elevated to a desired working level from where it can detach from tilting connection carriage (208) and travel onto a raised platform such as the bed (901) of a truck (900). Motion of the outrigger (200), which is provided with a separate motive power means from pallet truck (100), is controlled by an operator seated within pallet truck (100). The forklift (1) is further provided with a means (950) of mounting and securing to a delivery vehicle (900).

Abstract: An operator backrest in combination with a materials handling vehicle is provided. The backrest may comprise a primary support pad and gripping structure located in at least one side portion of the primary support pad. The gripping structure may be substantially even with or extend above a surface of a portion of the primary support pad surrounding the gripping structure for engagement with an operator positioned on the materials handling vehicle.

Abstract: An implement attachment for a motor vehicle is disclosed. The implement attachment includes a hitch assembly and an implement assembly. The hitch assembly includes a first locking structure and a second locking structure, the first locking structure constructed for removably coupling the hitch assembly to the vehicle. The implement assembly includes an interlock structure that mates with the second locking structure of the hitch assembly to removably couple the implement assembly to the hitch assembly. The implement assembly includes an implement with a working surface that defines a top edge. The implement assembly is pivotally tiltable relative to the motor vehicle along a plane extending from a right side of the vehicle to the left side. The implement assembly is pivotally tiltable about a pivot point located above the top edge of the working surface of the implement.

Abstract: A device for handling a part. The device is configured for coupling to a handler. The device comprises a rigid arm, a support coupled to the rigid arm, a motor mounted on the arm, and a transmission coupled to the motor and the support. The rigid arm is configured to rotate integrally with an end element of the handler when the rigid arm is coupled to the handier. The support is turnable relative to the rigid arm, and the support is configured for coupling, to a gripping element. The motor is configured for actuating turning of the support relative to the rigid arm.

Abstract: The present invention relates to a tray transfer system (TTS). This system is designed to automatically transfer trays of mail between dollies and conveyor belts. The TTS is an efficient method for shipping, moving, storing, loading, and unloading mail trays. It allows mail-processing centers to physically and temporally separate the process of sorting mail and the process of moving mail into automation compatible trays (ACT).

Abstract: A turbine system (10, 110) includes a support (12, 112) carrying a platform (21, 121) on an upper portion thereof, wherein the support (12, 112) is adapted to be partially submerged within a body of flowing water such that the platform (21, 121) is raised from the water. One or more elongate members (22, 122) are provided which support a turbine assembly (26, 126) at one end are pivotally coupled at an opposite end to the support (12, 112) such that each elongate member (22, 122) may be pivoted to move the associated turbine assembly (26, 126) between raised and lowered positions, out of and into the body of water. In a disclosed embodiment, the elongate member (22, 122) is adapted to be releasably secured relative to the platform (21, 121) when the turbine assembly (26, 126) is located in the raised position.

Abstract: A fluid force taking-up and boosting apparatus is provided with a tubular member, an inner space of which is partitioned by a bulkhead into two channels elongating in a longitudinal direction. One channel allows a flow of fluid from one end portion toward the other end portion in the longitudinal direction, and the other channel allows a flow of fluid from the other end portion to the one end portion in the longitudinal direction. Two fluid receiving wheels are supported rotatably at two positions spaced from one another in the longitudinal direction in the bulkhead, and rotate in the same direction by the fluids flowing in the two channels. A winding/interlocking member is wound around the two wheels and interlocks the wheels, and a rotation force from the two wheels is transmitted to an output shaft. The other end portion of the other channel may be closed at least partially.

Abstract: A variable nozzle device comprises a wall member, a unison ring provided on a first side of the wall member, and a vane, a vane body of which is provided on a second side of the wall member, said second side being opposite to said first side, wherein said vane further having a tab member comprising a tab portion and a shaft portion, said shaft portion being movably inserted in a slot of the wall member, and said tab portion being adapted to hold the vane body by abutting against a portion of the wall member which defines the slot, wherein the vane body and the tab member are provided as separate parts and are fixable to each other.

Abstract: A steam turbine (20), in particular for high pressure and/or intermediate pressure applications, has a rotor (11), which can rotate about an axis (23), an inner casing (14), which concentrically surrounds the rotor (11) at a distance, so as to form an annular passage (12) extending in the axial direction, and an outer casing (13), which concentrically surrounds the inner casing (14) at a distance so as to form an annular intermediate space (16) extending in the axial direction, blading including rotor blades (21) and guide vanes (22) being provided in the annular passage (12), and the annular passage (12), on the outlet side, being in communication with the intermediate space (16) in order for the steam to be passed on, and the inner casing (14) also being externally surrounded by a plurality of shrink rings (15), which are arranged one behind the other in the axial direction and project into the intermediate space (16).

Abstract: A turbine (100) of a turbine installation, especially a steam turbine of a steam turbine installation, includes at least one radial or diagonal turbine stage (120) with radial or diagonal inflow and axial outflow, and also at least one axial turbine stage (121-125) with axial inflow and axial outflow. The at least one radial or diagonal turbine stage (120) forms the first stage of the turbine (100) and the at least one axial turbine stage (121-125) is arranged downstream of the radial or diagonal turbine stage (121) as an additional stage of the turbine. The at least one radial or diagonal turbine stage (120) has a higher temperature resistance than the at least one axial turbine stage (121-125). The turbine (100) makes it possible to significantly increase the process temperature of the steam turbine installation, wherein measures for increasing the temperature resistance need only to be adopted for components of the radial or diagonal turbine stage (120).

Abstract: The present invention is for an apparatus and method for a passive pitchable device for wind turbines comprising: a camshaft having cam grooves engraved; a cylindrical shell; an axial compression spring; said blade assembly and said cylindrical shell are fastened together by screws; a plurality of balls that roll along said cam grooves, and convert the axial displacement to rotation or pitch angle; and wherein the passive pitchable device ensures said blades are at the optimum angle of incidence in the stationary position; as the rotor turns, the net force between centrifugal force on said blade and the resistant force from said compression spring causes the device to move axially outward while rotating to adjust the pitch of the rotor blade so that angle of incidence is optimal for the given wind speed; as the wind speed exceeds the design speed and the centrifugal force on the rotor blade continues to increase, the device continues the move axially outward while rotating in the opposite direction as to adju

Abstract: An object of the invention is to provide a steam turbine blade having a high degree of strength reliability that reduces the stress caused by a steam force acting on a steam turbine blade during the operation of a steam turbine and increases rigidity in the circumferential and axial directions of a turbine rotor to suppress vibration of the steam turbine blade resulting from the steam force, and a steam turbine and a steam turbine power plant using the same. A steam turbine blade includes a blade; a shroud attached to a tip of the blade; a blade root projecting toward the radial inner circumferential side of a turbine rotor so as to be fitted into a blade groove provided in an outer circumferential portion of a turbine rotor; and a platform disposed between the blade and the blade root. The blade root is inserted into the blade groove along the axial direction of the turbine rotor. The blade, the shroud, the blade root and the platform are integrally molded.

Abstract: A single stage high pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.

Abstract: A single stage high pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.

Abstract: A single stage low pressure turbine vane includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.

Abstract: A turbine exhaust thin strut includes an airfoil section having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.

Abstract: A gas turbine engine simulator comprising a simulator rotor disc which has substantially the same maximum external dimensions as a rotor disc and is manufactured from a material which has a density of less than 220 kg/m3. The simulator rotor disc is manufactured from a foamed plastic material with a closed cell structure. The simulator rotor disc is provided with a cavity in flow communication with a source of simulator coolant fluid, at least one flow outlet, at least one heater unit and at least one thermocouple mounted within said cavity for the measurement of simulator coolant fluid temperature within said cavity.

Abstract: A pumping system for pumping one out of a number of fluids with varying viscosities. The pumping system may include a positive displacement pump and a control for operating the positive displacement pump. The control may include viscosity compensation data. The viscosity compensation data relates to at least one of the fluids such that the control instructs the positive displacement pump to operate based on the viscosity of the fluid.

Abstract: A method for operating a peristaltic pump having a molded flow channel contained on an elastomeric sheet that is bonded or mechanically attached to a rigid substrate. The pump head rollers are mounted radially from the axis of rotation of the pump motor and compress the elastomeric flow channels against the rigid substrate. During reflux, the pump head is positioned so that at least one of the rollers compresses the elastomeric flow channel at the input end of the peristaltic pump. Such an operation minimizes the amount of the elastomeric sheet that is exposed to high transient pressures.

Abstract: A machine is provided that includes an engine that rotates an operating member. Each of the engine and the operating member is supported on a frame that supports each of the engine and the operating member. A shroud is mounted to the frame independently of the engine and the operating member and the shroud substantially encloses at least a portion of the engine.

Abstract: A fuel powered machine having an engine with an output shaft that extends substantially downward from the engine. The output shaft is rotationally connected with a working member that is located substantially below the engine. A frame rigidly supports the engine and the working member and all are enclosed within an internal volume formed by a housing that includes at least one panel that is mounted to the frame. The panel includes at least one aperture that is suitable for air flow through the apertures and past the engine and the working member. Operational controls are positioned on one of the plurality of panels for controlling the operation of the fuel powered machine, and an output connector provided through one of the plurality of panels.

Abstract: A fan includes a shaft, a hollow, approximately cylindrical rotor yoke that rotates around the shaft as a rotation axis and is open toward one of its axial ends, a rotor magnet secured to an inner circumference of the rotor yoke, and an impeller secured to an outer circumference of the rotor yoke and arranged to rotate together with the rotor yoke to generate an air flow. One of the impeller and the rotor yoke is provided with an index used for circumferentially positioning the impeller or the rotor yoke.

Abstract: A helical screw rotor compressor adapted for working against a pressure container whose pressure P is allowed to vary between a lowest pressure P2 and a highest pressure P1, said compressor being driven by an electric motor. The electric motor is characterised by having in one operating range defined by the pressure interval P of said pressure container a quality such that halving of the torque of said motor will result an increase in motor speed of at least of 6 percent. It is also preferred that the compressor is optimised for an internal volume factor at which the pressure of the compressor will be lower than P2+0.85*(P1?P2) at the opening instance.

Abstract: A system and method is used to protect a motor of a submersible pumping system. A variety of motor protector features are provided to facilitate operation of the motor protector and submersible pumping system in multiple wellbore environments and applications.

Abstract: A scroll fluid machine comprises an orbiting scroll and a fixed scroll. The orbiting scroll has an orbiting wrap and the fixed scroll has a fixed wrap. An engagement groove is formed at the end of the orbiting or fixed wrap. A tip seal engages in the engagement groove and comprises a PTFE sealing material on a sintered carbon backup material bonded with an adhesive made of epoxy resin.

Abstract: The invention refers to mechanical engineering and can be used as a high pressure rotor sliding-vane machine with surgeless delivery capable to work both as a pump and as a hydro motor. The objective of the present invention is to overcome the origins generating the high dissipative losses of power and to increase the reliability of machine by creating the means of hydrostatic balancing of the rotor and sliding sealing. Said means are resistant to the wear of the machine elements and to the working fluid contamination and are compatible with the means of overcoming cavitation in vane chambers.

Abstract: A rotary, twin-plate compressor has two conical plates (100, 200) rotating relative to each other about respective rotation axes (102, 202) within a casing. There is line contact (90) between the two conical surfaces (120, 220) of the plates (100, 200). The rotation axes (102, 202) are offset at an offset angle relative to each other.

Abstract: A screw vacuum pump includes a gas working chamber formed by a male screw rotor and a female screw rotor respectively including unequal lead screws engaging each other and having a lead angle that continuously changes with the advance of helix and a stator receiving therein both rotors. The stator is provided with a gas inlet port and a gas outlet port that can communicate with one end portion and the other end portion of the working chamber, respectively. The male screw rotor and the female screw rotor have unequal lead screws each of which is formed into a perpendicular-to-axis cross-sectional shape that changes following a continuous change in lead angle with the advance of helix. Alternatively, one of the male screw rotor and the female screw rotor has the unequal lead screw formed into a perpendicular-to-axis cross-sectional shape that is constant. Another has the unequal lead screw formed into a perpendicular-to-axis cross-sectional shape that changes.

Abstract: The locus of a gearing contact points called an action curve (A) is embodied in the form of a lemniscate (Lg, Ld) having a double point coinciding with the rolling point (T) of two pitch circles (Prg, Prd). The gearing contact is carried out at the top point (Sgh) of the lemniscate under a zero wireless pressure between two points where profiles have the same centred curve on the rolling point (T). Said invention is used for reducing wear and operating noise.

Abstract: The polymeric nanoparticles including olfactive components have a glass temperature of >50° C. They are obtainable by continuously adding a monomer component and an olfactive component to an aqueous solution. The aqueous solution comprises a first initiator and an emulsifier. The added components are distributed in the aqueous solution to obtain reaction mixture while the polymerization of the monomer component is started at the first temperature. The liquid monomer component and the olfactive component are added continuously while a second initiator is added dropwise to the reaction mixture and the first temperature is maintained. After terminating the addition of liquid monomer component and the olfactive component the temperature of the reaction mixture is increased to a second temperature and a third initiator is added dropwise.

Abstract: An automated salt dispensing system operating in conjunction with an at least one salt chlorine generator with a controller, an at least one water supply pipe with an at least one inflow and an at least one outflow, an at least one water diversion pipe, an at least one actuator in communication with the controller and controlling a control valve, said control valve being coupled to said at least one water supply and said at least one diversion pipe and diverting water into said water diversion pipe. The invention further includes an at least one brine solution holding tank; and an at least one pressure differential device, wherein the at least one brine solution holding tank is coupled to said at least one pressure differential device and the controller signals the actuator and the control valve diverts water from the water supply pipe into the water diversion pipe and the at least pressure differential device draws brine solution from an at least one brine solution holding tank into the water supply line.

Abstract: Methods and apparatus for liquid, gas, and gas plasma sterilization of items. An item is located within a sterilizing apparatus and sterilized through the introduction of fresh sterilant at least once after an initial amount of sterilant is introduced into the apparatus. Alternatively, an item is contained within sterile packaging, positioned within a baffle, and sterilized through the flowing, including bi-directional flowing, of fresh sterilant. The apparatus includes one or multiple chambers within with cleaning and sterilizing take place.

Abstract: The present invention relates to an operating device characterized in that it comprises an active surface that is substantially non-wetting with respect to a liquid of interest; at least one zone for the localized capture of a drop of said liquid formed on said active surface; at least one operating zone arranged with a capture zone in such a way that the operating zone is at least partially covered by the drop of the liquid when said drop is captured by said capture zone; and means for leaving a drop of said liquid on said capture zone. This device makes it possible in particular to form high-density arrays of drops of said liquid on a surface, with the aim in particular of carrying out chemical and/or biochemical reactions and/or of analysing the liquid of interest in each drop. It finds, for example, an application in biological chips.

Abstract: A specimen-transport module adapted for use with each of a plurality of specimen-processing instruments of a multi-instrument clinical workcell. Such module is adapted to transport individual racks of specimen-containers relative to a specimen-aspiration probe of an associated instrument in a workcell, as well as to transfer selected racks of specimen-containers to an adjacent and identical specimen-transport module associated with another clinical instrument of the workcell. Since the same transport system is used to both present specimens for aspiration and to transfer specimens between instruments, there is no need for two independent conveyances as is characteristic of the prior art. Preferably, the specimen-transport module includes a magnetic X/Y transport system that operates beneath a rack-supporting surface to advance racks in mutually perpendicular directions across a supporting surface via magnetic forces.

Abstract: The present invention relates to a technique for determining the position of each of reaction vessels (56) for retaining reaction liquid of a sample and a reagent in analytical instrument (Y) provided with a plurality of reaction vessels (56). The analytical instrument (Y) includes a reference portion (66) for enabling the determination of the position of a particular portion of the analytical instrument (Y). The reference portion (66) is optically detected and utilized as the basis for determining the position of each reaction vessel (56).

Abstract: The present invention seeks to provide an express-control system for analysing the compatibility of blood with other substances. The present invention relates to a system, method and apparatus for use in blood testing and more specifically, food intolerance testing through analysis of blood using luminescence. The present invention utilises a blood testing system and apparatus, which includes a displacement assembly, a blood divider assembly, a reagent divider assembly, an electro-optical multiplier assembly and a central controller. A sample of blood is added to a corresponding one of a plurality of canisters containing a test substance. Thereafter a luminescent reagent is added and the plurality of canisters are moved in the blood testing apparatus until the canisters begin to luminese.

Abstract: A chemical agent detector with a a lesser demand sensor, a greater demand sensor, an inlet; and a manifold; and methods associated therewith. The manifold is positioned between the inlet and the sensors, and includes a first intake associated with the lesser demand sensor, a second intake associated with a greater demand sensor, and at least one restrictor. The first intake is placed closer to the inlet than the second intake, and the second intake is isolated from the inlet by at least one restrictor within the manifold. The intakes and restrictor are sized and positioned such that the ratio between: the conductance of the path from the inlet to the greater demand sensor to the conductance of the path between the sensors effectively isolates the lesser demand sensor from the effects of the greater demand sensor.

Abstract: This invention involves the testing device of analytic chip with multiple reactors, which includes a). one-way-cleaning system for one-way-cleaning of remnant sample in said reactor; or/and b).fluidity-decreasing system for fluidity-decreasing of remnant sample; or/and c). sample spotting system for sample subjecting by spotting. With the said testing device, analytic chip testing can be easily conducted with high integration, high efficiency and safety.

Abstract: An optofluidic microscope device is disclosed. The device includes a fluid channel having a surface and an object such as a bacterium or virus may flow through the fluid channel. Light transmissive regions of different sizes may be used to image the object.

Abstract: An air displacement pipetter comprises a guidance sleeve positioned within a hole in a cylinder block and a piston within a portion of the guidance sleeve a piston penetrating the cylinder block, a spring energized seal disposed within the cylinder block, a seal capture plate contacting the spring energized seal, a carrier plate, a pipette tip attached to the carrier plate, and a manifold plate between said carrier plate and said cylinder block.

Abstract: A device for controlling a fluid sequence is provided. The device includes a base; at least a first fluid channel contained in the base and comprising a first end connected with at least an inlet tank, and a second end connected with at least an outlet tank; a plurality of valve elements contained in the at least a first fluid channel for dividing the at least a first fluid channel into several segments; a plurality of injecting tanks connected with the segments; and a plurality of exhaust tanks connected with the valve elements.

Abstract: The invention provides a method in which an annular or spiral droplet holder formed of wire is used to hold a droplet in a state of being hung therefrom or being contained therein. A means for moving the droplet holder is added to the droplet holder to enable droplet transfer. To merge two droplets, they are brought into contact. To drip the droplet held by a droplet holder formed of wire, the droplet holder is deformed using an external force. A light path which passes through a droplet is set to enable optical measurement. The present invention enables inexpensive, simple droplet transfer. An inexpensive, simple configuration for handling droplets in the fields of chemical analysis, biochemical analysis, and automatic blood analysis can be realized according to the present invention.

Abstract: Microfluidic devices, assemblies, and systems are provided, as are methods of manipulating micro-sized samples of fluids. Microfluidic devices having a plurality of specialized processing features are also provided.

Abstract: An air sterilizer for eliminating an associated airborne contaminant from an associated volume of air is provided. The air sterilizer includes a housing including an air inlet and an air outlet, an airflow pathway initiating approximately at the air inlet of the housing and terminating approximately at the air outlet of the housing, and an ultra-violet (UV) radiation source for producing a germicidal UV light. The UV source is disposed in the airflow pathway of the housing for exposing the associated airborne contaminant to the germicidal UV light. The air sterilizer further includes a reflecting member for increasing the exposure of the germicidal UV light to the associated airborne contaminant in the airflow pathway. The reflecting member being disposed in the housing proximal to the UV source. A power supply is provided for powering the UV source.

Abstract: An apparatus and method for dispensing air freshening odors for enhancing the drying and deodorizing of clothing and sporting equipment not easily laundered. A two-piece housing forms spherical structure retaining a aromatic element inside. Dispensing of the air freshening odors is activated by the air flow past the aromatic element for masking and neutralizing odors. The two-piece housing having a top portion and a bottom portion, each hemispherical shaped and interconnected to permit the bottom portion to be rotated relative to the top portion, opening and closing an orifice controlling the amount of scent released.

Abstract: A method for the treatment of catalysts or catalyst carriers by: a) introducing and distributing a gas in the lower section of a reactor containing a catalyst or catalyst carrier bulk material; b) forming a fluidized bed in the reactor; c) treating the particles in the fluidized bed while removing the fine particles an/or retaining the course particles by means of a separating organ and d) discharging the reactor. To this end, a reactor bottom which tapers downwards is used.

Abstract: A heat resistant sheet containing inorganic fibers, wherein, among the inorganic fibers, a rate of a fiber(s) with a fiber length of about 200 ?m or less is about 40% or less, is provided.

Abstract: A gasoline engine exhaust system for catalytically converting carbon monoxide, nitrous oxide, and hydrocarbon pollutants into non-pollutant species and for trapping particulate matter, including a gasoline engine exhaust, and a housing and an inlet port formed in the housing and fluidically connected to the gasoline engine exhaust. The system also includes an outlet port formed in the housing and fluidically connected to the atmosphere, a plurality of inlet channels in the housing, a plurality of outlet channels arranged adjacent to the inlet channels, a plurality of substantially fibrous non-woven porous walls separating the inlet channels from the outlet channels, a first catalyst material disposed on the porous walls, and a second catalyst material disposed on the porous walls.

Abstract: A hearing aid dehumidifier and disinfectant chamber. The chamber comprises an enclosure, including a vapor permeable wall, adapted to removably enclose a hearing aid. In vapor transmitting relationship with the vapor permeable wall is an electrochemical ozone generator, which is designed to draw water vapor from inside the enclosure and electrolyze it into at least ozone, which is discharged into the enclosure. Drawing the water vapor from the enclosure dries the hearing aid. The electrochemical action ceases when all water vapor is removed. Bathing the hearing aid in ozone for at least until the ozone decomposes, sterilizes the hearing aid, inside and out.

Abstract: The present invention relates to a method and apparatus for preparing hydrazodicarbonamide using urea as starting material economically and environmentally desirably. The apparatus includes a pyrolysis furnace to obtain biuret and ammonia by pyrolyzing urea; a recrystallization reactor to purify the biuret obtained from the pyrolysis furnace; a first reactor to obtain an metal monohalobiuret salt by reacting the biuret with metal hypohalogen compound or with halogen and base; a second reactor to synthesize the hydrazodicarbonamide by reacting the monohalobiuret metal salt with ammonia; and an ammonia evaporator to separate the excess ammonia from hydrazodicarbonamide and to supply the separated ammonia to an ammonia concentrator.