Abstract: A system for providing a safety barrier around a work area on a high-rise structure includes at least one vertical rail detachably connected to the structure. The system also includes a safety screen assembly detachably connected to the structure. The system further includes an adjustment mechanism operable to translate the vertical rail(s) and safety screen assembly relative to the structure at appropriate times. A method for moving a safety screen system on a high-rise structure includes detachably coupling at least one vertical rail and safety screen assembly to the structure, and actuating an adjustment mechanism at appropriate times to move the rail(s) and safety screen system upwardly relative to the structure.

Abstract: This is directed to systems, processes, machines, and other means that all a user to install flashing without removing exterior siding. The invention can allow a user to quickly and easily allow flashing which enables a structure to be more weather resistant.

Abstract: Presented are methods of assembling and disassembling a modular unit so that the modular unit. The modular unit includes at least a concrete column with an embedded steel receptacle and an access port, and a concrete joist/slab with an embedded steel receptacle and an access port. The methods include inserting a first end of the rigid member into the steel receptacle of the joist/slab and a second end of the rigid member into the steel receptacle of the column to form the modular unit. The first and second ends of the rigid member are releasably coupled to the steel receptacles of the joist/slab and column, respectively. The first and second ends of the rigid member are then decoupled from the steel receptacles of the joist/slab and column, respectively. The joist/slab, column, and rigid member are separated so that at least joist/slab and column can be reused and/or recycled.

Abstract: A roofing laminate includes a roofing membrane, preferably a white roofing membrane, which is covered with a protective sheet. The protective sheet is tinted so that it has a coloration distinguishable from the roofing. The roofing laminate is applied to a roof surface and the release liner protects the outer surface of the membrane from scrapes and dirt during installation. Once the roof is installed the protective sheets are removed from all of the membrane sheets, exposing a clean surface.

Abstract: Connectors for joining adjacent modular floor covering units. Embodiments of the connectors include a film and an adhesive layer coated on one side of the film. To install tiles using the connectors, a first tile is placed on the floor and a connector is positioned so that the adhesive layer faces upward and does not contact the floor. The connector is typically positioned so that only a portion of the adhesive layer adheres to the underside of the tile, leaving the remainder of the connector extending from the underside of the tile. One or more tiles are then positioned adjacent the first tile so that a portion of the connector adheres to the adjacent tiles. In this way, the connectors span adjacent tile edges. The tiles are assembled on an underlying flooring surface without the need to attach them to the floor surface.

Abstract: A wall assembly (1) for the construction of a wall element (14), wherein accumulation of the shrinkage heights of the different beams to form a major shrinkage for every wall element (14) is avoided, having two profiles (3) extending substantially vertically, two beams (2), stacked one on top of the other and extending substantially horizontally between the two profiles (3) and that have at each end a positioning end (6) that has a smaller height than the respective beam (2), and two positioning elements (4) for every two beams (2) that can be secured to a profile (3) such that each positioning element (4) extends substantially between the positioning ends (6) of two beams (2) stacked one on top of the other and the upper one of these beams (2) stacked one on top of the other is supported on this positioning element (4).

Abstract: An apparatus for transferring a palletized load between a pallet truck and a load wrapping surface may include a ramp configured to support at least a portion of the pallet truck. The ramp may include at least one fixed portion. The ramp may also include a movable portion configured to move relative to the fixed portion. The movable portion may be configured to support one or more wheel assemblies of the pallet truck, and move the one or more wheel assemblies of the pallet truck relative to the fixed portion.

Abstract: An induction sealing device for heat sealing packaging material for producing sealed packages of pourable food products, comprising: at least one first inductor which comprises, in turn, a first active surface adapted to be arranged on the side of packaging material and to heat-seal it; and a member made of plastic material; first active surface is covered by the member made of plastic material adapted to cooperate with the packaging material during its heat-sealing.

Abstract: A container packaging system for containers applies an apertured plastics film carrier stock to substantially identical containers such as beverage cans having annular chimes, cylindrical side walls, and frusto-conical walls between the chimes and the side walls. The carrier stock has shaped apertures to securely retain drinks cans, food cans, bottles and similar containers, as a multi-pack unit. The carrier stock is rolled onto suitably juxtaposed containers engaging a tabbed aperture edge portion progressively from above to below the upper edge of the respective containers to be multi-packed and assumes a waveform 3D conformation to unitise the containers. The rolling method contrasts prior stretch application methods and enables cheaper and thinner carrier stock to be used.

Abstract: A method for the sale, transport, and display of prepared hard boiled and deviled eggs, employing a container which is configured for both storage and transport of boiled eggs is provided. The container features a first half having a receiving cavity which engages a second half providing a cover for eggs located within sectioned cavities in the receiving cavity. Flavorings with labels or other placeable indicia are provided so that egg fillings in the eggs in different sections may be flavored and identified by the labels or placeable indicia provided with the flavoring. Eggs with pre-prepared flavorings may be purchased in removably engageable sections separate from the container and later engaged therein.

Abstract: A packaging device, particularly for packaging trays containing food products or technical materials in a controlled atmosphere and by means of a film of plastic material, comprising an upper chamber and a lower chamber, which can be fastened by mutually superimposing them and are each provided internally with a plurality of heat-sealing and/or cutting and/or die-cutting elements arranged concentrically, the lower chamber being provided centrally with a plurality of supporting elements for a tray.

Abstract: A device for opening a piping bag for pre-filling comprises first and second gripping surfaces, adapted for clamping an openable end of the piping bag therebetween, wherein the gripping surfaces, while in clamping engagement with the piping bag, are movable relative to each other in a direction substantially parallel with said gripping surfaces. A method for opening a piping bag for prefilling is also disclosed.

Abstract: An animal blanket comprises a main body panel, an underbody panel and a set of fasteners. The main body panel drapes over a back of an animal, such as a horse. The underbody panel extends across a belly of the animal. The first set of fasteners releasably connect the main body panel and the underbody panel. In one embodiment, the main body panel comprises a barrel panel and a neck panel, and the underbody panel comprises a belly panel and a chest panel. A first side of the underbody panel is connected to the main body panel via the set of fasteners. In one embodiment, a second side of the underbody panel is also connected to the main body panel via the set of fasteners. In another embodiment, the second side of the underbody panel is connected to the main body panel via a stitched seam.

Abstract: Provided is a harvesting module including twin parallel rotating shafts. The rotating shafts each have impact rods that are configured to rotation in opposite directions. The shafts are sloped so that one end of the shafts is closer to the ground than another end of the shafts. The rods are fixed to the shafts in a spiral formation using a series of self locking rings fitted over the shafts.

Abstract: Provided is a harvesting module including twin parallel rotating shafts. The rotating shafts each have impact rods that are configured to rotation in opposite directions. The shafts are sloped so that one end of the shafts is closer to the ground than another end of the shafts. The rods are fixed to the shafts in a spiral formation using a series of self locking rings fitted over the shafts.

Abstract: A corn stalk guide system for reducing or eliminating the loss of corn stalks as they are guided into the grab rolls of a corn header. The corn stalk guide system generally includes a pair of guide members which may be positioned on opposing teeth of a corn header assembly to guide corn stalks into the assembly without being expelled by exposed sprockets. Each guide member is a tapered, plastic structure having a plurality of apertures extending therethrough. The first guide member will be secured to a first tooth via one or more fasteners extending through the one or more apertures and the second guide member will be secured to a second tooth similarly with fastener(s) and aperture(s). Each guide member will cover a sprocket which normally would extend out from the tooth, thus guiding corn stalks and preventing loss of corn stalks.

Abstract: A combine harvester is described having a stalk discharge system 10 which incorporate a chopper 12, a spreader 14 and flow control guides for defining multiple operator configurable flow paths through the stalk discharge system, The flow paths include a first flow path in which the stalks pass sequentially through the chopper 12 and the spreader 14 to be chopped and evenly distributed over the ground traversed by the header, and a second flow path in which the stalks bypass the chopper 12 and the spreader 14 to be deposited as a swath on the ground. In the invention, the flow control guides are additionally configurable to define a third flow path in which the stalks enter the spreader 14 without first passing through the chopper 12, to be evenly distributed un-chopped over the ground traversed by the header.

Abstract: A draper header (102) is provided having the elongate laterally extending frame (104) and two forwardly extending crop dividers (116, 118) at each end. A gear box (120, 122) is mounted on the front of each crop divider (116, 118). The gearbox (120, 122) has two output shafts (148, 152), a first shaft (148) that is coupled to and drives an elongate reciprocating knife (112) extending across the leading edge of the draper header (102) and a second shaft (152) that is coupled to and drives a crop divider knife (128, 129). The crop divider knife (128, 129) includes a quick coupling (144) that engages a quick coupling (154) mounted on the second shaft (152).

Abstract: A rake includes a frame and at least one arm assembly attached to the frame via an arm member. The arm assembly includes a main beam coupled to the arm member. The main beam includes a first member pivotally attached to a second member, and the angle between the first and second members is adjustable. The arm assembly further includes a first rake wheel unit connected to the first member and a second rake wheel unit connected to the second member. The arm assembly attaches to the frame such that in a work position, the first and second rake wheel units are disposed substantially horizontally extended with respect to frame, and in a transport position, the first and second rake wheel units are disposed substantially vertically above the frame.

Abstract: A chain tool can be used to assemble or disassemble links on a chain, in particular a bicycle chain. The chain tool can be shaped and sized to be received within a component of a bicycle. For example, the chain tool can be received into a steerer tube at the head tube of the bicycle. The chain tool can also serve as a part of a headset, such as being a top cap of the headset.

Abstract: A helical cross flow pulse detonation engine.

Abstract: In a fluid flow machine, especially a gas turbine, axially penetrated by a hot gas stream, the rotor shaft is surrounded by heat shield segments or by base plates of the rotor blades on the rotor side. In the heat shield segments and in the base plates, cooling air chambers are provided, communicating with each other and with a cooling air source, which chambers communicate at least partially with gaps which extend in the longitudinal direction or peripheral direction of the rotor shaft between adjacent rotor blades or between heat shield segments and adjacent base plates of the rotor blades. These gaps are closed off by sealing bands such that a cooling air entry into the hot gas stream is only possible at the ends of the base plates of the rotor blades pointing contrary to the flow direction.

Abstract: A combustor includes a combustion chamber that defines a longitudinal axis. A primary reaction zone is inside the combustion chamber, and a secondary reaction zone inside the combustion chamber is downstream from the primary reaction zone. A center fuel nozzle extends axially inside the combustion chamber to the secondary reaction zone, and a plurality of fluid injectors circumferentially are arranged inside the center fuel nozzle downstream from the primary reaction zone. Each fluid injector defines an additional longitudinal axis out of the center fuel nozzle that is substantially perpendicular to the longitudinal axis of the combustion chamber.

Abstract: A gas turbine or rocket engine hot section includes a first duct case, a second duct case, a plurality of vanes arranged about an axial centerline, and an igniter located with a first of the plurality of vanes. The first of the plurality of vanes extends axially between a leading edge and a flame holder surface at a trailing edge. The flame holder surface extends radially between a first vane end connected to the first duct case and a second vane end connected to the second duct case. The flame holder surface includes a first section that tapers towards the first vane end, and a second section that tapers away from the first section and towards the second vane end.

Abstract: A rocket stage for a spacecraft includes an engine, a tank for storing a fuel and an oxidizer for combustion in the engine, a rocket stage primary structure, and an engine thrust frame that connects and transmits forces between the engine and the primary structure. The engine thrust frame includes at least an internal part thereof arranged internally within the tank. This internal part of the engine thrust frame forms an imperforate partition that divides an interior space of the tank into at least two chambers for storing the fuel and the oxidizer separately from one another. Propellant management devices including liquid guide vanes and refillable liquid reservoirs may be provided in connection with the partition in the tank interior space.

Abstract: A heat transfer method for an engine is disclosed herein utilizing a heat battery configured to store waste exhaust heat in phase-chase materials for use during a subsequent engine start. By reusing waste exhaust heat in this manner, exhaust emissions may be reduced, and delays in heating the vehicle cabin and other vehicle systems after engine start may be reduced.

Abstract: A method for controlling operation of an SCR component includes receiving a signal reflecting a sensed condition of an exhaust stream associated with the SCR component, estimating an apparent aging time of the SCR component based on the sensed condition of the exhaust stream, and setting an operating condition of the SCR component based on the apparent aging time of the SCR component.

Abstract: In one exemplary embodiment of the invention a method for controlling a speed of an internal combustion engine includes shutting off fuel flow into a cylinder to reduce the speed of the internal combustion engine. The method also includes providing an electrical load to an alternator of the internal combustion engine, further reducing the speed of the internal combustion engine.

Abstract: A method of assessing non-methane hydrocarbon (NMHC) conversion efficiency in a diesel after-treatment (AT) system having a diesel oxidation catalyst (DOC) arranged upstream of a diesel particulate filter (DPF) includes regenerating the AT system. Additionally, the method monitors DOC inlet and outlet temperatures during the regeneration. The method also assesses whether the DOC is operating at or above threshold efficiency by determining a DOC inlet/outlet temperature difference and comparing the determined inlet/outlet temperature difference with a threshold inlet/outlet temperature difference. The method also monitors DPF outlet temperature if the DOC is operating at or above the threshold efficiency and determines a DOC temperature/DPF outlet temperature difference.

Abstract: A method for diagnosing a particulate matter sensor is described. In one example, a liquid is purposefully injected into the exhaust system to verify operation of the particulate matter sensor. Reliability of particulate matter diagnostics may be improved by way of the approach, at least during some conditions.

Abstract: An exhaust heating device for heating an exhaust gas led to an exhaust purifying device from an engine is disposed in a second exhaust passage that is located upstream of a confluent portion of a first exhaust passage connected through a turbine of a first turbocharger to the purifying device and the second passage connected to the purifying device through a turbine of a second turbocharger used primarily in a lower speed range of the engine than the first turbocharger in a state of bypassing the turbine of the first turbocharger and downstream of the turbine of the second turbocharger. A valve for regulating a flow of the exhaust gas in the second passage is disposed in the second passage that is located downstream of a branched portion of the first and second passages and upstream of the turbine of the second turbocharger.

Abstract: SCR system for treating the exhaust gases of an internal combustion engine, this system comprising a line for feeding a urea solution into the exhaust gases and a pump capable both of feeding the urea solution into the exhaust gases and of purging at least one part of the line by sucking a gas therethrough by means of a suction device, this system also comprising a control unit capable of activating and/or deactivating the operation of the pump and that of the suction device in a sequential manner in the course of one and the same purge procedure.

Abstract: An exhaust-pipe injection system capable of accurately monitoring a lowered injection pressure generated in a fuel line due to exhaust pipe injection and appropriately perform feedback control for the exhaust injection amount. The exhaust-pipe injection system includes: an exhaust pipe injector that injects fuel to an exhaust pipe of an internal combustion engine; a supply pump that sends a fuel to the exhaust pipe injector via a fuel line; a pressure compensating device provided in the vicinity of the exhaust pipe injector of the fuel line; a fuel pressure sensor provided in the fuel line in an upstream side from the pressure compensating device; and an injection control device that adjusts an injection amount of the exhaust pipe injector based on a monitoring value of the fuel pressure sensor.

Abstract: A split flow exhaust deflector for a grass moving machine such as a ZTR mower includes a sheet metal body mounted to a lower surface of a muffler of an internal combustion engine, spaced from the lower surface of the muffler to form a pair of channels through which exhaust gasses from the engine pass from the muffler and substantially outwardly through the pair of channels to a pair of locations adjacent a left side surface and a right side surface of the muffler.

Abstract: Disclosed is a method of controlling the flow rate of a hydraulic pump, which controls the discharge flow rate in proportion to a manipulated amount of a manipulation lever operated by a user even when the discharge pressure of the hydraulic pump is varied.

Abstract: A system and method for controlling an accumulator for use with a hydraulic circuit is provided. The system and method is configured to determine a set of accumulator temperature indicators and discharge and charge the accumulator as a function of the set of accumulator temperature indicators.

Abstract: An energy system for storing pressurized air and utilizing the pressurized air to generate electricity includes a first storage cavern, a second storage cavern, an air compressor in fluid communication with the first and second storage caverns, an electric generating mechanism, a combustion chamber, a controller and a recuperator. The air compressor is in fluid communication with a compressor piping system, the electric generating mechanism and the combustion chamber are in fluid communication with a generator piping system and the recuperator is in fluid communication with an exhaust piping system and the generator piping system. The controller is configured to operate the energy system such that the compressor directs compressed air into the first storage cavern through the compressor piping system at the same time the electric generating mechanism generates electricity utilizing at least compressed air from the second cavern.

Abstract: A hydraulic control system in a continuously variable transmission (2) is provided with a pump (40) for supplying hydraulic fluid, a main line (41), a line pressure valve (V3), an auxiliary line (42) and a auxiliary pressure valve (V9). The line pressure valve (V3) being arranged to control a line pressure LP in the main line (41) by discharging a surplus of hydraulic fluid supplied by the pump (40) into the auxiliary line (42). The auxiliary pressure valve (V9) is arranged to variably control auxiliary pressure AP in the auxiliary line (41), preferably in dependence on the line pressure LP in the main line (41).

Abstract: A relief pressure control system is provided with a controller for outputting, responsive to an adjustment signal output from a dial switch, a control signal to control a relief pressure of a variable solenoid relief valve, a display unit for displaying, responsive to display signals outputted from the controller, a relationship between a circuit pressure output from a pressure sensor and a pressure required by a hydraulic cylinder, and a control device constituting a start instruction unit for instructing a start of control of the variable solenoid relief valve. Stop valves are arranged in sections of main lines, which communicate a directional control valve and the hydraulic cylinder with each other, to open or close the section. The sections are located between positions on the main lines, where the variable solenoid relief valves are connected to the main lines, respectively, and the hydraulic cylinder.

Abstract: In an electric motor-driven booster, a sharp change of reaction force to an operation of a brake pedal is reduced to improve the brake pedal operation feeling. Operation of the brake pedal causes an input rod (34) and an input piston (32) to advance, and an electric motor (40) is driven according to the movement of the input piston to propel a primary piston (10) through a ball-screw mechanism, thereby generating a desired brake hydraulic pressure in a master cylinder. At this time, the input piston receives the hydraulic pressure in the master cylinder to feed back a part of reaction force during braking to the brake pedal. When the brake pedal is further depressed after the output of the electric motor has reached a maximum output and the primary piston 10 has stopped, a lock nut abuts against a movable spring retainer and compresses a reaction force spring.

Abstract: A method for operating turbocharger waste gate is disclosed. In one example, the method operates the waste gate synchronous with engine operation. The approach may reduce turbocharger lag and improve turbocharger efficiency.

Abstract: Methods and systems for fuel vapor canister purging in boosted engines are described. In one example, vapors are purged from the canister into an engine intake passage downstream of a throttle via an ejector during vacuum conditions, whereas during boost conditions, vapors are purged from the canister into an upstream inlet of a compressor via the ejector, the compressor arranged in the intake passage upstream of the throttle.

Abstract: A method for assessing NO2 generation efficiency in a diesel engine after-treatment (AT) system having a diesel oxidation catalyst (DOC) downstream of the engine generating the NO2 and a selective catalytic reduction (SCR) catalyst downstream of the DOC converting NOX with the aid of the NO2. Engine exhaust gas flow is passed into the AT system and a reductant is injected into the gas flow between the DOC and the SCR catalyst. SCR inlet gas flow temperature is monitored during transient engine operation and DOC inlet and SCR catalyst outlet NOX concentrations are detected when the SCR catalyst inlet gas flow temperature is in a predetermined range. SCR catalyst NOX conversion efficiency is determined using the detected DOC inlet and SCR catalyst outlet concentrations of NOX. Additionally, whether the NO2 generation efficiency is at or above threshold efficiency is assessed by comparing the determined and threshold NOX conversion efficiencies.

Abstract: A turbocharger including a turbine wheel having a hub-to-tip ratio of no more than 60% and blades with a high turning angle, a turbine housing forming an inwardly spiraling primary-scroll passageway that significantly converges to produce highly accelerated airflow into the turbine at high circumferential angles, and a two-sided parallel compressor. The compressor and turbine each produce substantially no axial force, allowing the use of minimal axial thrust bearings.

Abstract: In an exemplary embodiment, an internal combustion engine includes an oxidation catalyst configured to receive an exhaust gas flow from the internal combustion engine, a urea injector positioned downstream of the oxidation catalyst to inject a urea flow into the exhaust gas flow and a mixer positioned downstream of the urea injector to mix the exhaust gas flow and the urea flow to form a mixed exhaust gas and urea flow. The engine also includes a particulate filter and catalytic reduction assembly positioned downstream of the mixer to receive the mixed exhaust and urea flow from the mixer to form a treated exhaust gas flow and an exhaust gas recirculation system coupled to the particulate filter to receive a portion of the treated exhaust gas flow and recirculate the portion of the exhaust gas flow to be mixed with a fresh air flow for the internal combustion engine.

Abstract: An arrangement and a method for converting thermal energy to mechanical energy. The arrangement has a line circuit (3), circulation device (4) for circulating a zeotropic refrigerant mixture in the line circuit (3), an evaporator (6) in which the refrigerant mixture is vaporised by a heat source (7), a turbine (9) driven by the vaporised refrigerant mixture, and a condenser (12) which cools the refrigerant mixture so that it condenses. A control unit assesses whether the refrigerant mixture does not become fully vaporised in the evaporator (6) and, leads incompletely vaporised refrigerant mixture leaving the evaporator to a separating device (14) in which a liquid portion of the refrigerant mixture is separated from the gaseous portion, after which only the gaseous portion proceeds towards the turbine (9).

Abstract: A solar receiver (100), for capturing solar radiation, comprising a radiation capturing element (3) and a channel (8) around that element, through which channel (8) a pressurised working fluid is passed to absorb thermal energy from the radiation capturing element.

Abstract: A power receiving device including: a power receiving coil configured to receive power when a power feeding device supplies the power via a magnetic field; an alternating-current power supply configured to apply an alternating voltage to the power receiving coil; and a foreign matter detecting section configured to generate an amount of change in impedance of the power receiving coil from a current induced in the power receiving coil to which the alternating voltage is applied and the alternating voltage, and detect foreign matter between the power receiving coil and the power feeding device on a basis of the amount of change.

Abstract: A low energy nuclear thermoelectric system for a vehicle which provides a cost-effective and sustainable means of transportation for long operation range with zero emission using an onboard low energy nuclear reaction thermal generator. The present invention generally includes a thermal generator within a thermal enclosure case, an energy conversion system linked with the thermal generator, an energy storage system linked with the energy conversion system, a cooling system and a central control system. The thermal generator reacts nickel powder with hydrogen within a reactor chamber to produce heat. The heat is then transferred to the energy conversion system to be converted into electricity for storage in the energy storage system. The cooling system provides cooling for the various components of the present invention and the control system regulates its overall operation. The present invention may be utilized to power a vehicle in an efficient, sustainable and cost-effective manner.

Abstract: Embodiments of the invention relate to a method for operating a steam cycle process performed in an apparatus having an evaporator or steam generator for the evaporation of a liquid working medium and an expander, which is lubricated by a lubricant, for the performance of mechanical work. The method comprises a) supplying the liquid working medium to the evaporator, in which it evaporates and is fed to the expander in the form of steam; b) supplying an ionic liquid, which at room temperature forms two liquid phases with the liquid working medium, to the expander as a lubricant; and c) separating the ionic liquid forming the lubricant for the expander from the working medium upstream of the evaporator.