Abstract: A glass fiber composite air filtration media is fabricated from glass fibers and plastic-containing boding fibers. The glass fibers may be virgin rotary fibers, loose-fill blowing wool insulation, bindered glass fibers such as batting insulation, or scrap rotary fibers.

Abstract: A gear box for a grass mowing machine with a generally horizontal shaft extending from the engine and/or transmission, and a rotary cutting blade with a generally vertical shaft. The gear box has a top surface and a bottom surface, the gear box enclosing the first end of the generally horizontal shaft and the first end of the generally vertical shaft. The generally vertical shaft extends through the bottom surface of the gear box. The gear box houses a pair of spiral bevel gears to change the transmitting direction from the generally horizontal shaft to the generally vertical shaft. The measurement from the generally horizontal shaft to the bottom surface of the gear box is greater than the measurement from the generally horizontal shaft to the top surface of the gear box.

Abstract: A large round baler includes a wheeled chassis constructed as a separate unit including a tow bar adapted for connection to a tractor. Also constructed as separate units that are releasably secured to the chassis are a baling assembly and a crop receiving and/or processing assembly. The baling assembly is constructed in such a way that, by separating the baling assembly from the chassis either in its entirety or by tilting it about a longitudinal axis defined at a connection at one side of the chassis, baling belts may be moved over the entire periphery of the baling assembly and mounted into engagement with baling element support rolls forming part of the baling assembly.

Abstract: Synthetic cord, specifically for tennis racket. According to the invention, the cord consists of a core, which consists of at least one small polyester monofilament (1), surrounded by small monofilaments (2), where a polyester elastomer layer (3) is enclosed between the various component layers. Applications: tennis cords, for easy cording, featuring a long life span, and a sharp reaction to the impact of a ball.

Abstract: The combustor comprises a stationary structure, and at least one annular rotor supported rotatably about a shaft by contactless suspension means. The rotor comprises a first and a second main annular portions which are interconnected by an intermediate annular portion and in each of which there is defined a combustion chamber that has a directed lateral opening for the ejection of the combustion gases. Each combustion chamber has an injector of fuel and oxidizer and an igniter which extend through a circular opening in the said intermediate annular portion of the rotor. The injectors and the associated igniters extend through narrow circular slits defined between each main annular portion and the intermediate portion of the rotor. This intermediate portion communicates with the region outside the rotor through a circularly extending radial exhaust nozzle of convergent-divergent type connected to the said circular opening and having in cross section the shape of a De Laval nozzle.

Abstract: A combination distributor purge valve unit for a turbine engine has a pilot air section, a fuel section, a distributor section and a purge air section. A spool moves along a spool axis to control flow through six sets of radially arranged removable fill nozzles and fixed outlet orifices in the distributor section. The spool moves from its initial position in which the distributor outlets are in communication with the inlet to the purge air section and closed off from the inlet to the fuel section so that high temperature purge air can forced passed the downstream side of the spool and into the nozzles in the combustion can of the turbine engine to eliminate coking in these areas. The spool moves against a biasing spring under the force of a pilot air driven actuator piston and the force of the pressurized fuel so that fuel can flow, initially through the fill nozzles and then the outlet orifices, to the combustion can.

Abstract: A system, such as a turbine power production system, including a plurality of combustion chambers. The combustion chamber may be provided with an ignition system that allows for substantially simultaneous ignition of each of the plurality of the combustors. Generally, a detonation wave may be provided to each of the combustion chambers substantially simultaneously from a single ignition combustion wave chamber.

Abstract: A thrust reverser system for jet engine comprising a tailpipe, Square/trapezoidal clamshell doors and actuators, wherein the tailpipe and clamshell doors may be corrugated, the corrugations can be mating, the actuators may be situated out of the external free air flow, the doors may be stowed out of contact with internal engine gas flow and that may include a tail pipe a fairing having a movable section.

Abstract: A variable flow regulator assembly comprises a first stationary exhaust pipe, a second stationary exhaust pipe concentrically disposed within the first stationary exhaust pipe, and a movable exhaust pipe concentrically disposed between the first and second stationary exhaust pipes. The first stationary exhaust pipe includes one or more interference tabs concentrically and circumferentially fitted about its interior surface. The movable exhaust pipe includes one or more interference tabs concentrically and circumferentially fitted about its exterior surface. The interference tabs complimentarily interact and restrict the movement of the variable flow regulator so that the flow maldistribution of the exhaust gas stream entering the catalytic converter can be variably controlled.

Abstract: In an apparatus having a combustion engine and an emissions system including a catalytic converter and a metal oxide catalyst disposed downstream of the catalytic converter, a method of controlling a chemical transformation of hydrogen sulfide in an emissions stream to a less-noxious sulfur-containing compound is disclosed. The method includes reacting the hydrogen sulfide with the metal oxide catalyst to form a metal sulfide, monitoring a saturation of the metal oxide catalyst with the metal sulfide, and when a predetermined saturation of metal sulfide on the metal oxide is reached, changing an air/fuel ratio supplied to the combustion engine.

Abstract: An internal combustion engine includes first and second exhaust paths, and a first NOx adsorber located in the first exhaust path. A flow control valve controls the relative amounts of exhaust gas flowing through the first and second exhaust paths. A first injector injects a reductant into the exhaust gas stream. The injector is located so as to inject the reductant at a location adjacent to the flow control valve to cause mixing of the reductant and the exhaust gas and to allow regeneration of the first NOx adsorber.

Abstract: An exhaust gas system of a vehicular internal combustion engine comprises a plurality of exhaust gas catalytic converters having different working temperature ranges. Depending on the temperature of the exhaust gas the latter is directed to the one or those converters into whose working temperature range the exhaust gas temperature falls.

Abstract: A centrifuge (10) suitable for separating soot from an exhaust gas stream of an internal combustion engine; the centrifuge being disposed between, and arranged coaxially in relation to, a raw gas inlet pipe (11) and a clean gas outlet pipe (12); the centrifuge including a rotating body (20) which is open on both axial end faces, drive vanes (26) arranged adjacent the inlet for driving the centrifuge, and at least one device (29) provided inside said rotating body for reversing or deflecting the exhaust gas flow direction.

Abstract: An improved diesel operation system employs a lightly diesel oxidation catalyst (DOC), preferably with a platinum containing fuel borne catalyst (FBC) in the fuel. The DOC is at least partially lightly catalyzed with precious metal catalyst, e.g., platinum group metal, having a metal loading of from about 3 to 15 grams per cubic foot to minimize formation of NO2 in the exhaust gas. Preferred fuel borne catalyst levels will be low, e.g., from 0.05 to 0.5 ppm for platinum and 3 to 8 ppm for cerium and/or iron, thereby providing effective engine out emissions reductions without discharging excessive amounts of metal catalysts or NO2 to the atmosphere.

Abstract: A torque converter includes an impeller and a turbine. The impeller has a substantially constant flow area from a radially inward inlet to a radially outward outlet through a toroidal path. The torque converter turbine has an inlet flow area substantially equal to the impeller outlet flow area and an outlet flow area substantially equal to the impeller inlet flow area. The flow area of the turbine along a toroidal path decreases in size from the turbine inlet to a point substantially midway through the flow path from which point the flow area increases so that the outlet flow area is substantially equal to the inlet flow area.

Abstract: Hydraulic system for a vehicle, having a hydraulic, load-carrying assembly which has a movable structural element, and a hydraulic device (4) for actuating the structural element, said hydraulic system having a primary circuit having a servo device (1), a stationary hydraulic pump (2), a directional valve (3), and said hydraulic device, which are arranged in order to operate the assembly. According to the invention, the hydraulic system has a supplementary circuit, being connected to the primary circuit and including a variable hydraulic pump (6) which is arranged in order to supply an adjustable addition of hydraulic oil to the hydraulic device, and a proportional valve (7) being arranged between the variable hydraulic pump and the hydraulic device in order to regulate the flow of hydraulic oil to the hydraulic device as a function of a received flow signal.

Abstract: A current load rate of an engine 10 is computed and a maximum absorption torque of at least one hydraulic pump 1, 2 is controlled so that the load rate is held at a target value. Engine stalling can be prevented by decreasing the maximum absorption torque of the hydraulic pump under a high-load condition. When an engine output lowers due to environmental changes, the use of poor fuel or other reasons, the maximum absorption torque of the hydraulic pump can be decreased without a lowering of the engine revolution speed. Further, the present invention is adaptable for any kinds of factors causing a lowering of the engine output, such as those factors that cannot be predicted in advance or are difficult to detect by sensors. In addition, because of no necessity of sensors, such as environment sensors, the manufacturing cost can be reduced.

Abstract: A torque transfer mechanism having a multi-plate friction clutch connecting a pair of rotary members and a electrohydraulic clutch actuator for controlling engagement of the friction clutch. The clutch actuator includes a hydraulic pump, a hydraulically-actuated rotary operator, and a ball ramp mechanism. The hydraulic pump draws low pressure fluid from a sump and delivers high pressure fluid to a series of actuation chambers defined between coaxially aligned first and second components of the rotary operator. The magnitude of the fluid pressure delivered to the actuation chamber controls angular movement of the second component relative to the first component for energizing the ball ramp mechanism. The ball ramp mechanism applies a clutch engagement force on the friction clutch assembly, thereby transferring drive torque from the first rotary member to the second rotary member. A hydraulic control system adaptively regulates the fluid pressure delivered to the actuation chamber.

Abstract: A piston of an axial piston cylinder group A of an expander is driven by a cam surface with a height that changes in a direction of an axis L of a rotor formed on a cam member fixed to a casing to surround the axis L. A roller rotatably provided at a tip end of the piston abuts against the cam surface. Therefore, timing and length of each intake stroke, expansion stroke and exhaust stroke are optionally set, and the piston is driven in an optional timing and at an optional speed, to enhance the efficiency of the expander. The roller rolls on the cam surface to minimize transmission, from the cam surface to the piston, of the reaction force which does not contribute to torque of the rotor, and to prevent the sliding surfaces of the piston and the cylinder sleeve from twisting to enhance durability.

Abstract: In a vehicle braking system, a backup piston pushes a master piston directly from behind when hydraulic pressure of a boosted hydraulic pressure chamber decreases. The backup piston has a piston body which is slidably fitted in a casing, and a pusher which is slidably fitted in the casing with a seal diameter smaller than seal diameters of the master piston and the piston body and which extends to the front end of the piston body, to push the master piston from behind. An annular input chamber communicated with a hydraulic power source is formed between the backup piston and the casing. When the pusher pushes the master piston forward, amount of volume increased in the boosted hydraulic pressure chamber is set to be substantially equal to amount of volume decreased in the input chamber. Thus, it is possible to avoid increase in the hydraulic pressure of the boosted hydraulic pressure chamber during forward movement of the backup piston, using a simple configuration with a reduced number of parts.

Abstract: Improved actuation assemblies are used with variable geometry turbochargers comprising a plurality of movable aerodynamic vanes attached to a movable unison ring that is coupled to an actuator. The actuation assembly includes a crank arm that is attached at a first end to the actuator, and at a second end to the unison ring. A first gear member is attached to the crank arm second end and includes teeth. The unison ring includes a second gear member attached thereto that also comprises teeth. The teeth of the first and second gear-members are cooperatively engaged with one another. The second gear member is movably attached to the unison ring to maintain predetermined distance between the first and second gear members during operation of the turbocharger and related thermal movement of the unison ring.

Abstract: A method for operating an internal combustion engine having an exhaust-gas turbocharger allows for an optimized charge air pressure buildup. For this purpose, an actuator for influencing the charge air pressure generated by a compressor of the exhaust-gas turbocharger is triggered. A characteristic of a trigger signal of the actuator is specified as a function of time.

Abstract: A bypass conduit (23) connects an outlet passage of a compressor (21) of an exhaust gas turbocharger (20) and an inlet passage of an exhaust turbine (22), and a bypass valve (24) is provided therein. When the operating condition of a diesel engine (1) is found to be in a low-speed and high-load region, the bypass valve (24) is controlled by means of a valve controller to adjust the bypass conduit (23) so as to open it. Then, the charge air partly flows into an exhaust conduit (4) to increase the rotational speed of the exhaust turbine (22) and hence the charge air flow rate raises the output of the diesel engine (1). Additionally, as the charge air flow rate is increased, the operating condition of a compressor (21) is prevented from approaching the surging range.

Abstract: Applicant's preferred embodiment utilizes municipal wastewater effluent to replenish a depleted geothermal field. Condensate produced by expanding steam produced in the geothermal field through a steam turbine-generator may be pooled with cooked water collected from said field, and then directed through a penstock from a higher elevation to a lower elevation where further energy is extracted through a traditional hydroelectric turbine-generator. The cooked water and condensate may be treated to produce potable water and/or distributed for public consumption either before or after being directed to the hydroelectric turbine-generator. The effluent is pumped up to the geothermal field during off-peak periods of electric consumption, and the hydroelectric generation is accomplished during periods of peak electric demand. A fraction of the effluent may be used as cooling water for the steam turbine-generator and its associated condenser before injection into the geothermal field.

Abstract: A water-hydrogen engine system runs on hydrogen energy of water that is spray-atomized and heated electrically in a hydrogen activator (1) to heat-activate water for releasing hydrogen energy. At elevated temperatures employed, steam is over 95% hydrogen pressure and less than 5% oxygen pressure, although about 89% oxygen by weight. While remaining molecularly associated with oxygen in gaseous H2O hydrogen is heat-distanced from the oxygen. The heat-distanced hydrogen proton nucleus is heat-weakened for allowing hydrogen electrons to be activated exponentially per level of heat added. Hydrogen pressure typically an order of magnitude greater than combustion pressure of known heat engines is directed from the hydrogen activator to a pressure chamber (5) of forms of gas-powered mechanisms.

Abstract: A method for operating a gas turbine engine, including a first compressor, a second compressor, and a turbine, coupled together in serial flow arrangement. The method includes channeling compressed airflow discharged from the first compressor through an intercooler having a cooling medium flowing therethrough, operating the intercooler such that condensate is formed in the intercooler from the compressed airflow, and channeling the condensate to an inlet of the first or second compressor to facilitate reducing an operating temperature of the gas turbine engine.

Abstract: The combustor comprises a stationary structure and at least one tubular rotor supported rotatably about an axis by the structure by means of contactless suspension devices there being formed within this rotor at least one combustion chamber having at least one orientated lateral outflow aperture for the ejection of the combustion gases. The rotor has a narrow circumferential slot through which there extend at least one controlled stationary injector of fuel and combustion agent and an associated igniter which is also stationary. A control unit operates the injector and the igniter according to predetermined procedures, in such a way as to generate a detonation wave which is propagated in the chamber, and to cause the rotor to rotate as a result of the thrust due to the combustion gases emitted through the lateral outflow aperture.

Abstract: In a gas turbine engine, a fuel inlet tube comprising a body, a channel defined in the body and in fluid communication with a manifold, and a side inlet in fluid communication with the channel, such that fuel entering the side inlet is delivered to the manifold through the channel with a pressure generally directed along a radial axis of the body. Also, a fuel inlet tube comprising a heat shield surrounding at least part of a body, a chamber defined between the heat shield and the body and in fluid communication with fuel leak sources, a drain channel defined in the body in fluid communication with the chamber, and a drain hole defined in the body in fluid communication with the drain channel, such that a leak produces fuel received in the chamber and safely directed through the channel and the hole to allow detection of the leak.

Abstract: A method for operating a combustion chamber (1) for a gas turbine. The combustion chamber (1) has a combustion space (2) and a plurality of burners (3), which are each arranged at an inlet (13) of the combustion space (2). The burners (3) are divided into two burner groups (4I, 4II). A common oxidant supply (5) is provided for all the burners (3). A common first fuel supply (7) is provided for the burners (3I) belonging to the first burner group (41). A common second fuel supply (9) and a common additional fuel supply (11) are provided for the burners (3II) belonging to the second burner group (4II). A first fuel stream (8) is fed to the burners (3I) belonging to the first fuel group (4I), in such a manner that a lean fuel/oxidant mix is established. A second fuel stream (10) is fed to the burners (3II) belonging to the second burner group (4II) in such a manner that a lean fuel/oxidant mix is established.

Abstract: A gas turbine power generator plant, intended to reduce its noise by making small the intake and exhaust outlets of the cooing air channel of a case, comprises an engine core in which a turbine, a compressor and a generator are installed on the same axis, a combustor for burning air for combustion compressed by the compressor and supplying the air to the turbine, a radiator for cooling a coolant or a lubricant, a cooling fan for ventilating the radiator with cooling air, an electric power converter for converting electric power generated by the generator, and the case for housing these constituent elements. And, a combustion air channel passing the compressor, the combustor and the turbine and a cooling air channel passing the radiator, the cooling fan and the electric power converter are formed as mutually independent channels from intake to exhaust.

Abstract: Disclosed are an apparatus and method for producing an ice container, in which a freezer is provided with an ice grinding unit and an ice container forming unit for compressing ice powders to form the ice container, so that deformation of the forming the ice container by compressing the ice powders, thereby allowing mass production of the ice container and reducing a manufacturing cost of the ice container.

Abstract: An apparatus and method for exchanging heat including a conduit having a spiral shape for conditioned fluid to flow through, a heat sink compartment, and a chip layout. The chip layout includes a thermoelectric unit positioned between the conduit and the heat sink compartment such that a first surface of the chip layout is in contact with the fluid conduit and a second surface is in contact with the heat sink compartment.

Abstract: A self-heating or self-cooling container, which uses a chemical reaction to effect heating or cooling. The reagents for the chemical reaction are stored separately in two sealed compartments (5, 6) having a common dividing wall (7), which can move within the compartments to expand the volume of one compartment at the expense of the other compartment. This arrangement allows efficient use of space within the reaction module of the can, which is particularly important where large amounts of reagent are required to obtain the necessary heating or cooling effect and where the products of the chemical reaction occupy a significantly increased volume compared to the initial reagent in the compartment.

Abstract: The superconducting winding comprises a rotor which may rotate about a rotation axis with a superconducting winding in a thermally conducting winding support. The winding support comprises a central coolant cavity, with a lateral cavity leading out of the winding support connected thereto. A cold head of a refrigeration unit is connected to a condenser unit for condensing refrigerant and is arranged outside the rotor. A fixed heat tube, supplying the refrigerant, is coupled to the condenser unit, extending axially into the rotating lateral cavity and is sealed relative to the cavity. The refrigerant is a mixture of several components having different condensation temperatures.

Abstract: The invention relates to self-refrigerating beverage packaging comprising: a first cavity (10) which contains a beverage; a second cavity (20) which forms a heat exchanger and which contains a refrigerating liquid and the vapour thereof; a third cavity (30) which contains means for the adsorption pumping of said vapour and means of connecting (40) the second cavity with the third cavity. The inventive packaging is characterised in that the second and third cavities are provided with a common wall (25) comprising the built-in connection means, and in that said connection means (40) comprise a check valve (42) which can withstand pressure exerted on the side of the second cavity and which opens under the effect of a force exerted on the side of the third cavity.

Abstract: Disclosed is a built-in refrigerator comprising: a furniture body having a receiving space therein; a furniture door installed at a front side of the furniture body to be opened and closed, and having a through hole at a front surface thereof; a refrigerator body installed in the receiving space of the furniture body; a refrigerator door installed at a front side of the refrigerator body to be opened and closed, and having a display portion for informing an operation state of the refrigerator at a front surface thereof; a bracket installed between the furniture door and the refrigerator door so that the refrigerator door can be opened and closed together with the furniture door at the time of opening and closing the furniture door; and a cover member installed at the through hole of the furniture door.

Abstract: An electric motor 25 for driving a compressor 21 that composes a refrigerating cycle is speed-controlled by an inverter circuit 31. When an inside temperature Tx detected by an inside temperature sensor 35 is not less than a predetermined temperature (for example, 5° C. in the case of a refrigerator and ?18 C in the case of a freezer), a microcomputer 34 suppresses the rotational speed of the electric motor 25 via the inverter circuit 31 to thereby restrict current flowing through the electric motor 25 and a power circuit 40. Accordingly, great current does not flow through the electric motor 25 upon the start of the operation in a refrigerator or a freezer. Further, in this case, the rotational speed of the electric motor 25 is controlled to be increased as the inside temperature Tx becomes lower, whereby the cooling speed of the inside 10 is increased with the current flowing through the electric motor 25 prevented from increasing.

Abstract: A control system for a steam turbine driven chiller unit is provided. The control system automatically utilizes the full range of the governor, compressor pre-rotation vanes, and hot gas bypass valve capabilities to control the capacity of the chiller and provide anti-surge and override control functions to prevent undesirable operational ranges while maintaining maximum efficiency of operation.

Abstract: A control system and method for interactive startup and shutdown of a steam turbine driven chiller unit is provided. The chiller unit includes an integrated central control panel to control operation of both the steam turbine system and the refrigerant system. The central control panel has startup control system to assist an operator manually start the steam turbine system and the refrigerant system and a shutdown control system to assist an operator manually shutdown the steam system and the refrigerant system. Both the startup control system and the shutdown control system include logic for performing necessary protective actions and for notifying an operator when to perform required actions.

Abstract: A control system and method are provided for the automatic startup and shutdown of a steam turbine driven chiller unit. The chiller unit includes an integrated central control panel to control operation of both the steam turbine system and the refrigerant system. The central control panel has a startup control system to automatically start the steam turbine driven chiller unit while performing necessary protective actions and a shutdown control system to automatically stop the steam turbine driven chiller unit while performing necessary protective actions.

Abstract: A refrigerated merchandiser including a display case and a cooling module. The display case includes a plurality of walls defining a cavity and a receptacle. A plurality of vertically spaced shelves are disposed in the cavity extending between the side walls. A display zone is defined above the top surface of each shelf for the display of merchandise. A back panel disposed in the cavity adjacent to base back wall defines a duct in a fluid communication with a plurality of elongated openings formed in the back panel. A turbulence generating element is disposed in each display zone adjacent to the elongated opening.

Abstract: A system to extract heat from a high power density device and dissipate heat at a convenient distance. The system circulates liquid metal in a closed conduit using one or more electromagnetic pumps for carrying away the heat from high power density device and rejecting the heat at a heat sink located at a distance. The system may make use of a thermoelectric generator to power the electromagnetic pumps by utilizing the temperature difference between the inlet and outlet pipes of the heat sink. The system also provides networks of primary and secondary closed conduits having series and parallel arrangements of electromagnetic pumps for dissipating heat from multiple devices at a remotely located heat sink.

Abstract: An enbloc air conditioner comprising: a condenser unit crossed by a flow of air external to the room to be conditioned A between an inlet and an outlet; an evaporator unit crossed by a flow of air internal to the room to be conditioned A between an intake and a delivery way. Both the units are arranged in a single container in which they are aligned one behind the other according to an axis parallel to the directions of inlet and outlet of the external air flow through the intake and the outlet of the condenser unit.

Abstract: A vacuum relief assembly for relieving the vacuum created in a freezer chamber of an ultra low temperature freezer. The assembly comprises tubing having an inlet port open to the external environment and an exit port open to the freezer chamber, the inlet and exit ports in fluid communication with each other. A valve is coupled to the tubing that either permits or prevents fluid flow between the external environment and the freezer chamber. A heating element contacts the tubing and is operable to apply heat thereto so as to prevent the tubing from becoming occluded with condensation. The vacuum relief assembly may further include an activation switch for energizing the heating element and a timing circuit for turning the heating element off after a predetermined period of time.

Abstract: The present invention relates a refrigerator comprising: a main body having at least one refrigerating compartment; a door to open and close an opening of the refrigerating compartment; a water dispenser provided on the door to supply drink water; a drawer provided inside the refrigerating compartment; and a filter assembly disposed behind the drawer to filtrate water supplied to the water dispenser. Thus, the present invention provides the refrigerator that has the more available space and in which the filter assembly can be exchanged by the user with ease. Further, the present invention provides the refrigerator that has the better appearance inside the cooling compartment and in which cost for the filter assembly is reduced.

Abstract: There is provided a refrigerator. In the refrigerator, a blower fan is installed in a refrigerant body to blow a cold air, a barrier partitions an inner space of the refrigerator body into a freezing chamber and a chilling chamber, an ice machine is installed in the chilling chamber, a freezing air duct is connected with the ice machine for passing the cold air blown by the blower fan, a chilling air duct is connected with the chilling chamber for passing the cold air blown by the blower fan, and a cold air return duct is provided to pass the cold air discharged from the ice machine toward an evaporator where the cold air is cooled by exchanging heat with a refrigerant.

Abstract: The present invention relates to an icemaker in which an ice cube tray is twisted by rotation of an actuator to easily and effectively release ice from the ice cube tray. The icemaker comprising an ice cube tray formed with cube compartments; an actuator rotating the ice cube tray; and a stopper coming into contact with the ice cube tray being rotated and allowing the ice cube tray to be twisted, the cube compartments being diagonally arranged with respect to a lengthwise direction of the ice cube tray. With this configuration, the present invention provides an icemaker in which an ice is easily released from an ice cube tray and minimally cracked or broken while being released.

Abstract: A pallet construction for an annular cooler forms a gas permeable surface for supporting and transporting material during processing thereof. The pallet construction includes a pallet deck having a series of substantially parallel rows of spaced apart elongated slots. Each of the rows of slots are staggered with respect to the slots in an adjacent row in the series. The slots define apertures through the pallet construction. The pallet construction also includes a support frame supporting the pallet deck and having at least one angular brace oriented at an acute angle with respect to the series of rows of slots.

Abstract: A chiller reservoir is provided for use in a water cooler or the like for chilling a supply of water, and defines a substantially enclosed volume having a refrigerated outer wall carrying a chiller coil or the like for chilling water contained within the reservoir. An inlet port at a reservoir first end admits water to a central inlet tube for discharge into the reservoir near a reservoir second end. A plurality of spaced-apart baffle plates are mounted within the reservoir and have apertures formed therein to cause the water to flow from the reservoir second end along a direction-changing path back toward an outlet port at the reservoir first end. This direction-changing path directs or guides the water to flow toward and/or against the refrigerated outer wall, or against an ice bank formed thereon, for improved and relatively rapid chilling.

Abstract: A refrigerator includes: a refrigerator body having a cooling chamber for storing food items and a mechanic chamber provided at one side thereof; a heat exchanger disposed in the mechanic chamber and performing heat exchanging while a refrigerant passes therethrough; a cross flow fan disposed facing the heat exchanger and blowing air for heat exchange; and a compressor mounted inside the mechanic chamber and compressing a refrigerant. A space for the mechanic chamber can be reduced, and thus, a cooling chamber for keeping food items can be enlarged.