Abstract: This invention relates to screed methods and building panels. According to the invention there is provided a construction panel comprising two outer wire mesh members and a middle member secured therebetween. The wire mesh members may have a plurality of V-shaped impressions along their length which serve as a built in visual and mechanical screed for finishing the panel with shotcrete or plaster. Alternatively, the wire mesh members may have a clipped-on-screed member attached thereto which serves as a visual and mechanical screed for finishing the panel. The middle member may comprises a composite of alternating layers of wire trusses and polystyrene foam. The middle member may be secured in a compressed state and released after attachment to the wire mesh members.

Abstract: A building construction connector has a horizontal seat portion, a pair of vertical side walls extending vertically upwardly from opposite sides of the seat portion, and forming a U-shaped recess therewith, an adhesive attachment on the seat portion, and a readily removable protective cover on the adhesive attachment.

Abstract: A metallic stud for use in a framing structure, the stud definable in terms a x, y, z coordinate system. The stud includes the z-axis elongate substantially rectangular integral web within a yz plane and further includes a series of xz plane tabs projecting in an x-axis direction, the tabs alternating in x-axis extent between interdigitating greater and lesser dimensions, in which a z-axis line of dependency exists between a common xz plane of all of the tabs in a first major rectangular base of the yz plane of the web of the stud. The stud further includes a z-axis elongate L-shaped element integrally dependent from a second major rectangular base of the web, the elongate element parallel to the first base.

Abstract: A system and method of strengthening members of a tower comprises providing a tower including at least one tower member, and at least one reinforcing member. A structural adhesive is applied to the tower members and the reinforcing members. The reinforcing members are placed against corresponding tower members. The structural adhesive is cured to thereby permanently attach the reinforcing members to the tower members. The reinforcing members are secured to the corresponding tower members preferably by bolts while the structural adhesive is curing.

Abstract: The present invention is a polymeric panel system and method for production and use thereof, enabling the rapid construction of a building foundation wall or other structure and in particular a below-grade foundation. The polymeric foundation system includes polymeric wall panels and other components suitable for withstanding lateral and end compression loads. The walls include two parallel faces separated by a series of webs or ribs, where the webs and faces of the wall panels may be formed of a similar polymer material such as polyvinylchloride (PVC). The wall panels and/or other components may be extruded so as to enable the rapid production of sections of wall panels, where the panels may be cut to length and then affixed to adjacent panels to form a foundation wall. The method of affixing adjacent panels may include welding, gluing or other techniques and may be performed on the job site or in a pre-fabrication facility.

Abstract: A tile grout composition and method of using the tile grout composition to grout set tiles are provided. The tile grout composition is a water-based epoxy grout composition which has excellent stain and chemical resistant properties and is workable and easy to clean up after grouting the tiles. The grout composition employs a water dispersible epoxy polymer and a water compatible polyamine epoxy resin adduct as the curing agent in combination with a water repellent component. For colored grouts, a color coated filler such as sand is employed to obtain the enhanced tile grout properties. Luminescent and fluorescent additives and sparkle additives may be used in the grout to provide special visual effects in the light or dark.

Abstract: A machine which inflates and seals pillows in packaging is compact in overall size, can be conveniently operated to produce varied lengths of strips of inflated pillow-type packaging as needed, can begin production of inflated pillow-type strip packaging immediately after being held out of a production cycle for some period of time, and applies a heated sealing element directly to and in sliding contact with a web of film to securely seal the inlet port of an inflated pillow while the pillow is under pressure and as the web of film is continuously and uninterruptedly advanced through the machine.

Abstract: A vertical pouch forming, filling and sealing machine and method for making pouches and filling same with a liquid content in the range of about 5 to 20 liters, is described. As a pouch is being filled with a liquid it descends into a support cage to restrain the pouch from ballooning out and prevents the weight of the liquid in the filled pouch from tensioning the film in the hot horizontal seal zone of the horizontal sealer. The support cage compensates for loss of surface tension of the film in the hot horizontal seal zone during the horizontal sealing cycle. The cage also has a gate section to discharge the filled pouch by gravity after the horizontal sealing cycle.

Abstract: A method for dual manufacture of reclosable packages on a horizontal-form, vertical fill machine. The method comprising the following steps: extending a web of bag making film under tension in a machine direction; joining one zipper tape to the web along a first zone of joinder generally aligned with the machine direction; joining another zipper tape to the web along a second zone of joinder generally parallel to the first zone of joinder and spaced apart therefrom; and folding the web in first, second and third mutually parallel zones extending in the machine direction. The first zone of folding is disposed between a first edge of the web and the one zipper tape, the second zone of folding is disposed between the two zipper tapes, and the third zone of folding is disposed between the other zipper tape and a second edge of the web. The resulting folded web with attached zippers has a generally W-shaped profile.

Abstract: A device for rolling clothing and storing clothing in rolled form reduces wrinkling and visible folds. A particular article of clothing is easily accessed from storage. When used with a shirt, the device is placed on the back of the shirt, centered with the collar and slightly below the armpits. The shirt is then captured by the device and the shirt arms folded over. The shirt is then rolled starting with the collar. As the shirt is continued to be rolled the wrinkle reducing rolling device becomes an internal structural element to the shirt.

Abstract: The present invention relates to a portable vacuum packaging machine which, other than a conventional vacuum packaging machine composed of a bulky and weighty single component element, is configured in such a way as to be divided into a body section and a head section, whereby a vacuum packaging work can be conveniently implemented using the head section without requiring movement of the body section, irrespective of place so long as a flat condition is satisfied.

Abstract: A shin boot for protection of the knuckles, the calf and the tendons of horses, and in particular trotting horses, against impact damages and other damages, where the shin boot is made as a laminate of pore plastics, where the inner layer of the laminate is soft and has a low density, while the outer layer is hard and has a high density, and where the pore plastics material in both layers of the laminate consist of expanded polyethylene or polypropylene, with closed pores, being melted and pressed together in the mutually facing surfaces, to a united entity in the same operation as used for forming the shin boot, and that the outer, harder layer is substantially thinner than the inner, softer layer. The length and width and contour of the shin boot can, moreover, easily be adapted to the individual horse by means of a knife or similar without destroying the properties of the shin boot with respect to for instance hydrophobia.

Abstract: An improved filter support structure for supporting filter media. The support structure includes two sections removably coupled together with an improved coupling assembly. The first section has a cross section presenting a first width spaced apart from a second width, the second width being less than the first width. The coupling assembly includes an element carried by the second section, and presents an engagement width that is greater than the second width and less than or equal to the first width such that the element may be shiftably received within the first section at the first width, and can be removably engaged at the second width.

Abstract: The disclosure concern air cleaners. Preferred air cleaners are shown which include a housing and a removable and replacement primary filter cartridge. Optional and advantageous features are shown. An optional mechanical interlock, operated with a non-threaded, movement of the cartridge, is provided between the primary filter cartridge and the housing. The preferred primary filter cartridge is conical in shape. A preferred optional safety or secondary filter cartridge is shown. Preferred methods of assembly and use are provided.

Abstract: A device for treatment of exhaust gases includes a housing; a fragile structure resiliently mounted within the housing; and a non-intumescent mounting mat disposed in a gap between the housing and the fragile structure. The mounting mat comprises melt-formed, leached glass fibers high in silica content and exerts a minimum holding pressure for holding the fragile structure within the housing of one of (i) at least 10 kPa after 1000 cycles of testing at a hot face temperature of 900° C., a gap bulk density of between 0.3 and 0.5 g/cm3, and a percent gap expansion of 5 percent, and (ii) at least 50 kPa after 1000 cycles of testing at a hot face temperature of 300° C., a gap bulk density of between 0.3 and 0.5 g/cm3, and a percent gap expansion of 2 percent.

Abstract: The invention concerns a filtering body (7) consisting of a plurality of adjacent channels through the walls of which the exhaust gases are filtered. It comprises first (12 to 23) and second (8 to 11) filtering zones, the surface filtering the gases, relative to the unit area of the gas intake of the body (7), being different in the first (12 to 23) and second (8 to 11) zones. The invention is applicable to a diesel engine.

Abstract: A tubular filter duct for a radial flow reactor has a crescent-shaped cross-section. It comprises a convex front wall forming the belly (VE) of the duct, a convex back wall forming the back (DO), and two convex side walls forming the flanks (FL) of the duct. The walls are constituted by a mesh made up of rectilinear wires (FR) and support rods (FC) that are looped by being curved so that the walls are perforated around the entire periphery of the duct and are elastically deformable in a radial direction.

Abstract: A power equipment apparatus includes an internal combustion engine and a generator operatively coupled to the engine, wherein the generator is configured to generate electrical power. A driven element such as a wheel is configured to be driven by an actuator, wherein the actuator is configured to receive electrical power from the generator.

Abstract: A vibration damping assembly may be used with a lawn tractor to reduce vibrations caused by operation of a mower deck. A pulley belt drive system includes a pulley belt connecting a drive pulley to one or more driven pulleys. The vibration damping assembly includes a first idler pulley and a second idler pulley to dampen associated vibrations caused during operation of the mower deck. The vibration damping assembly further includes biasing means, such as springs, to keep the first and second idler pulleys in contact with the pulley belt.

Abstract: A large round baler is equipped with a bale processing arrangement in the form of a bale wrapping arrangement. A wrapping table is mounted to a guide arrangement for guided movement between a bale-receiving position and bale wrapping and bale discharge positions. The guide arrangement includes two sections, one of which can be moved to a near vertical non-operating position so as to diminish the overall length of the baler and processing arrangement. The wrapping arm of the bale wrapping arrangement can be dismounted for an operating mode where formed bales are deposited directly on the ground by the wrapping table.

Abstract: The object of the invention is a rake, which can be said to be a combination of the rigid garden rake and the flexible leaf rake. This result can be achieved by giving the garden rake a flexible frame (A), which, down to its prong part (B;D), can be divided in two or more parts (G;H;I).

Abstract: An implement is disclosed for use in smoothing disturbed ground. More specifically, a rake is shown for use at golf course sand traps having disturbed surfaces. The rake has a handle and a rake head is attached to the rake handle. The rake head presents a plurality of tines that extend from the rake head and are used to smooth disturbed ground. A spike is carried by the rake head and is used to position the rake near a sand trap in a generally vertical storage position so as to minimize interference with golf play.

Abstract: A golf bunker rake is provided having a coupling member adapted to receive a support. First teeth are connected to the support and have substantially round first tips. Second teeth are connected to the support and have substantially round second tips. The first teeth are longer than the second teeth. The rounded tips of the first teeth prevent damage to the golf bunker liner during use.

Abstract: Steel cord includes a first group and a second group. The second group is helically twisted around the first group with a cord twisting step. The first group includes a first number of first steel filaments. The first number ranges between three and eight. The second group comprises a second number of second steel filaments. The second number is equal to or greater than the first number. The first filaments having a twist step greater than 300 mm. At least one of the second filaments is polygonally performed in order to allow rubber penetration.

Abstract: A stable partially oriented poly(trimethylene terephthalate) yarn suitable for use in subsequent drawing and/or draw-texturing operations characterized by an elongation to break of at least 110%, and a process for false-twist texturing a partially oriented poly(trimethylene terephthalate) yarn are disclosed.

Abstract: This articulated strap with links has a succession of modular assemblies (1, 1′, 1″ . . . , 31, 31′, 31″), each comprising two articulated parts (2, 5, 6; 3, 4; 32, 33) assembled to one another about a transverse center pin (7, 38) and equipped with means (3b, 4b, 5b; 35b, 36b, 34a) for receiving, on either side of this center pin (7, 38), two transverse connecting articulation rods (8, 41) which are integral, on the one hand, with one (3, 4; 32) of said articulated parts and issue laterally into a set-back portion of said modular assembly and, on the other hand, are integral with said two articulated parts (2, 5, 6; 3, 4; 32, 33) and issue laterally from two projecting portions (3, 5; 35, 36) of said modular assembly, in such a way that, when said two articulated parts (2, 5, 6; 3, 4; 32, 33) are aligned in order to receive one of said rods (8; 41), the other of these rods is locked angularly about said transverse center pin (7; 38).

Abstract: A shaped charge engine includes multiple blast forming chambers, each chamber having a primary convergence zone that is variably shape to alter the shape of the exhaust gas emanating from each chamber. Thereafter, each chamber's variably shaped exhaust is merged at a secondary convergence zone into a shape further modified to alter the thrust characteristics of the exiting exhaust gases from the shaped charged engine.

Abstract: A method for diagnosing a catalytic converter (7), which is arranged in an exhaust-gas system (6) of an internal combustion engine (1) has the steps of: detecting the signal (USHK) of an exhaust-gas probe (9) downstream of the catalytic converter; forming a limit value model amplitude (AHKF) from at least one quantity (ML, n) which occurs upstream of the catalytic converter (7); forming a catalytic converter evaluation quantity (DKATI) whose value increases with increasing deviation of the amplitude (AHK) of the signal (USHK) from the limit value model amplitude (AHKF); evaluating the operability of the catalytic converter (7) on the basis of the catalytic converter evaluation quantity (DKATI); stopping the evaluation when an oxygen-dependent catalytic converter load (KATIN) exceeds or drops below a threshold value. The method is characterized in that the threshold value is pregiven in dependence upon the signal (USHK) of the exhaust-gas probe (9) rearward of the catalytic converter.

Abstract: Method and apparatus to monitor secondary air injection and catalyst conversion efficiency. The method includes operating an engine in a rich condition after detecting an engine steady state condition. The secondary air injector injects air into an exhaust stream to simulate a lean engine condition. The injection of the air into the exhaust stream is ceased after both inlet and outlet sensors detect the lean condition. After ceasing air injection, a lag time is determined between the inlet sensor detecting the rich condition and the outlet sensor detecting the rich operating condition. An oxygen storage capacity of the catalytic converter is calculated based on the lag time. An efficiency of the catalytic converter is determined as a function of the storage capacity. Additionally, performance of the secondary air injector is monitored. If the inlet sensor fails to detect the lean condition after the secondary air injector is active, a fault is signaled.

Abstract: An exhaust gas purification system includes a particulate filter, a sensor that detects a filter differential pressure and a controller that controls regeneration of the particulate filter. The controller is programmed to execute a control for burning particulate accumulated on the particulate filter, determine whether regeneration of the particulate filter is completed, detect, in cooperation with the sensor, a filter differential pressure immediately after it is determined that regeneration of the particulate filter is completed, and estimate an ash accumulation amount based on the detected filter differential pressure. An exhaust gas purification method is also provided.

Abstract: In an exhaust emission control system for an engine, comprising an exhaust emission control catalyst disposed in an exhaust muffler whose inside is divided into a plurality of chambers, at least a portion of the inside of the exhaust muffler is divided into a first chamber for converting mainly NOx in exhaust gas and a second chamber for converting HC and CO in the exhaust gas. The exhaust muffler comprises: a partition wall having a conduit for guiding the exhaust gas from the first chamber to the second chamber; an exhaust gas inlet for introducing the exhaust gas into the first chamber; an external-air suction means for sucking external air into the second chamber; and a discharge pipe for discharging the external air and the exhaust gas flowing through the second chamber.

Abstract: A hydraulic power generation system which is monitored and controlled by means of a computer, with the ability to have said hydraulic power generation system's hydraulic characteristics and computer easily modified so as be completely customizeable, both in terms of operation and interface.

Abstract: A gyro wave-activated power generator utilizing wave energy which has, as a component, a control moment gyro, and which comprises a floating body (1), a control moment gyro (5) supported by the floating body, and a power generator (10) connected to the gimbal shaft of the gyro through a gearing to increase speed(9), and is characterized by the gimbal (6) of the gyro being rotated by the movement of the floating body by wave energy to drive the power generator (10) for power generation.

Abstract: The invention relates to a control device, in particular for working machines, such as wheel loaders, excavators or similar comprising at least one working tool (12) that can be actuated by means of at least one hydraulic working cylinder (10), in particular a loading shovel. Said device comprises a control block for controlling the hydraulic fluid paths between the working cylinder (10), a hydraulic fluid supply (P) and a tank (T). Said device also comprises at least one hydraulic accumulator (22) and a shut-off valve (32), which has a controllable valve member (34) and is located between the working cylinder (10) and the accumulator (22). Said valve member is connected in the transmission position for connecting the accumulator (22) in order to damp the motion of the working cylinder (10).

Abstract: An engine including a recirculation passage, which connects an exhaust passage to an intake passage, and an EGR valve arranged in the recirculation passage. An electronic control unit (ECU) obtains a target opening degree of the EGR valve in accordance with an operating state of the engine and controls the EGR valve so that the opening degree of the EGR valve becomes equal to the obtained target opening degree. When opening the EGR valve from a fully closed state, the ECU restricts the opening degree of the EGR valve to a restricted opening degree that is smaller than the target opening degree during a predetermined delay time before actuating the EGR valve to the target opening degree. This prevent exhaust gas from being excessively recirculated to the intake passage even if the difference between the exhaust pressure and the intake pressure is too large when starting EGR.

Abstract: Motor brake device for a turbocharged internal combustion engine with an at least two-stage charge system, which includes at least one high-pressure stage as well as at least one low-pressure stage connected on the exhaust gas side downstream of the high-pressure stage and on the charge air side is provided upstream, with at least one exhaust gas line connected with the outlet channels of the internal combustion engine and connected downstream of the internal combustion engine, with at least one first closing body, which is provided in an area of the exhaust gas line downstream of the high-pressure stage and/or the low-pressure stage, wherein the first closing body is constructed in such a manner, that the exhaust gas flow through and thereby the there from dependent pressure in the exhaust gas line is so variable, that thereby the motor brake power can be variably adjusted as required.

Abstract: A gas stream with a reduced oxygen concentration relative to ambient air is used to vaporize a liquid fuel or liquified higher hydrocarbon gas, or is mixed with a vaporized gas, and the reduced oxygen vaporized fuel gas is fed to a combustion device such as a premixed or diffusion combustor. Preferably, the oxygen content of the gas stream is less than the limiting oxygen index. By mixing the fuel with a gas stream that has an appropriately reduced oxygen content, auto-ignition prior to the flame front can be avoided. In some embodiments, the reduced oxygen stream is generated from an air separator or taken from the exhaust of the combustion device.

Abstract: The invention concerns a combustion chamber whereof the inner wall (17)is made at least partly of a thermostructural composite material, which is porous to the fuel passing through the double wall (14); and the porosity of said inner wall (17) is adjusted so that the proportion of said fuel passing through said inner skin ranges between 5% and 15% of the total amount of fuel input in said ramjet engine.

Abstract: A system and method for the production of liquefied light hydrocarbon gases by a system and a process that produces a liquefied gas product more efficiently and with reduced emissions of carbon dioxide (CO2) to the atmosphere.

Abstract: An oxygen fired power generation system is disclosed. The power generation system has a high pressure combustor having a water recycle temperature control subassembly, and an intermediate pressure combustor having a CO2 recycle temperature control subassembly. Thus, a first energy cycle utilizes a first energy source operatively associated with a corresponding first heat sink, and a first inert agent to provide energy transfer therebetween and temperature control during operation of the first energy source. In like fashion, a second energy cycle utilizes a second energy source operatively associated with a corresponding second heat sink, and a second inert agent to provide energy transfer therebetween and temperature control during operation of the second energy source. The first and second energy sources are not identical, the first and second heat sinks are not identical and the first and second inert agents are not identical.

Abstract: A support assembly for a gas turbine engine combustor including an inner liner and an inner casing spaced therefrom, wherein a longitudinal centerline axis extends through the gas turbine engine. The support assembly includes an annular inner support cone located adjacent an aft end of said inner liner, an annular nozzle support connected to the inner support cone, and a plurality of support members connected at a first end to a forward end of the inner liner and connected at a second end to the inner support cone.

Abstract: A method enables a gas turbine engine to be provided. The method comprises providing a ring support that includes a first radial flange, a second radial flange, and a plurality of beams that extend therebetween, within the engine, wherein at least one of the beams is tapered between the first and second radial flanges, and coupling the ring support to a backbone frame, such that the ring support extends substantially circumferentially within the engine.

Abstract: An improved torus multi-element semiconductor thermoelectric heater and chiller utilizes torus thermoelectric generator to provide high current to force heat flow. Overall efficiency of heat conversion is improved by coupling a thermoelectric generator directly to a torus heater and chiller. A thermoelectric generator exhaust heat drives a second thermoelectric generator connected to a thermoelectric heater and chiller to produce heat flow in the heater and chiller using air, gas, or liquid to convey heat into and away from the thermoelectric device.

Abstract: The invention relates to a method for storing liquefied zeotropic gas mixtures. To ensure a composition of the liquid phase which meets specifications, the change of the gas phase is determined by means of a differential pressure transducer by comparing the pressure with a calibration mixture. The mixture composition of the liquid phase is regulated by subsequently metering in the mixture components which have the higher partial pressure.

Abstract: In a method of cooling a tank molded from thermoplastic plastic material, a molded tank is received from a metallic die assembly at a temperature somewhat lower than a melting point of the plastic material, the molded tank is retained in a jig frame, and cooling water is sprayed onto an external surface of the molded tank. Preferably, the method further comprises the step of blowing cooling air into the tank substantially at the same time as spraying cooling liquid onto an external surface of the molded tank. Thus, the molded plastic tank can be removed from the metallic die assembly at a relatively high temperature, and the use efficiency of the metallic die assembly can be improved. Also, because the tank is not subjected to any pressure or buoyant force, it is prevented from undesirably distorting. In particular, by blowing cooling air into the tank, the tank can be cooled even more quickly.

Abstract: A system for controlled freezing, storing and thawing a biopharmaceutical material includes a flexible container and a supporting structure. The flexible container is adapted to receive the biopharmaceutical material therein for freezing, storing and thawing. The container further includes a flange and the supporting structure is engageable with the flange to receive the container. The supporting structure may position the container for freezing and may protect it during transport and storage.

Abstract: When a preset protection temperature is exceeded, an air conditioning device for a vehicle equipped with air conditioner inverter protection means works to lower the output of the air conditioner inverter. This lowers the output of the air conditioner inverter, whereby heat is released in decreased amounts from the coolant through a first heat exchanger suppressing a rise in the temperature of the EV cooling water.

Abstract: Multi-type air conditioner comprising an outdoor unit installed in an outdoor, comprising a compressor, a refrigerant flow controlling part connected to a discharge end of the compressor for guiding the refrigerant proper to operation conditions selectively, an outdoor heat exchanger connected to the refrigerant flow controlling part, a defrosting device at a side of the outdoor heat exchanger, and a piping system connected between the parts, a plurality of indoor units each installed in a room and having an indoor heat exchanger and an electronic expansion valve having one end connected to one end of the indoor heat exchanger, and a distributor between the outdoor unit and the indoor units for selectively guiding refrigerant from the outdoor unit to the plurality of indoor units proper to operation conditions, and guiding the refrigerant passed through the indoor units to the outdoor unit again.

Abstract: Disclosed are an apparatus and a method for controlling the operation of an air conditioner, in which one or more compressors are operated so that the total refrigerant compression capacity of the operating compressors is variably changed according to a cooling or heating load to be eliminated, and an opening degree of an electronic expansion valve is controlled between minimum and maximum values set according to the total refrigerant compression capacity of the operating compressors, thus stably operating the air conditioner and preventing the refrigerant in a liquid state from being introduced into the compressors and the compressors from overheating.

Abstract: A freezing prevention system for a refrigeration device includes a freezing-prevention temperature sensor for detecting a refrigerant temperature in a refrigerant evaporator, and a control unit for controlling operation of a refrigerant compressor based on the detected refrigerant temperature. The control unit includes a calculating means for calculating an integral value of the detected refrigerant temperature integrating with respect to a passed time after the detected refrigerant temperature becomes equal to or lower than 0° C. When the integral value becomes equal to or larger than a predetermined value, the control unit stops the operation of the refrigerant compressor. Accordingly, the freezing prevention system can accurately perform a freezing prevention control while its production cost can be reduced.