Abstract: A refrigerator includes a cabinet defining a storage compartment, a sliding shelf configured to discharge forward from the compartment, a folding shelf configured to, based on rotation of the folding shelf, switch positions between a first position in which the folding shelf is disposed along a plane of the sliding shelf and a second position in which the folding shelf is disposed transverse to the plane, a hinge unit configured to couple the folding shelf to a side surface of the compartment, a rotation stopper located on the side surface and configured to resist rotation of the folding shelf, and a supporter that is configured to support the folding shelf based on the folding shelf being disposed at the first position and that includes a protrusion at a bottom surface of the folding shelf, and a press portion at the hinge unit and configured to press the protrusion.

Abstract: A refrigerator includes a cabinet, a front panel door part, a drawer part located rearward of the front panel door part, and a connection device that is located at the front panel door part, that is configured to couple the front panel door part with the drawer part, and that is configured to transmit power from the front panel door part to the drawer part. The connection device includes an exposed portion that is exposed through the rear surface of the front panel door part and that allows a user to manipulate the connection device, and the connection device is configured to, based on a manipulation of the exposed portion of the connection device by the user, decouple the front panel door part from the drawer part.

Abstract: Example systems have a defrost system that can receive a first RF signal at a first frequency to defrost a load. An air treatment device can receive a second RF signal at a second frequency and perform an air treatment process. An RF signal source has a power output, and a switching arrangement selectively electrically connects the defrost system and the first air treatment device to the power output of the RF signal source. A controller can electrically connect one of the defrost system and the first air treatment device to the power output of the RF signal source. When the defrost system is electrically connected, the RF signal source outputs the first RF signal at the first frequency, and when the first air treatment device is electrically connected, the RF signal source outputs the second RF signal at the second frequency.

Abstract: There is provided a system and method for producing liquefied natural gas (LNG). An exemplary method includes flowing a high-pressure stream of LNG through a first series of liquid turbines. The exemplary method also includes generating electricity by reducing the pressure of the high-pressure stream of LNG to form a low-pressure stream of LNG. The exemplary method additionally includes bypassing any one the liquid turbines that has a failure while continuing to produce electricity from the first series.

Abstract: Disclosed herein is a novel medical implement drying apparatus and a method for holding and drying certain medical implements during a reprocessing sequence. This is accomplished by forcing air through the apparatus. The apparatus and method disclosed herein is useful for many medical implements having a hollow casing. The medical implement drying apparatus is particularly well suited for use with a drying cabinet containing one or more of the medical implements during the drying process which will facilitate drying of the exterior of each medical implement, while the disclosed apparatus removes water and water vapor from the interior of each medical implement. Specialized holders, racks, and drying gas pumping systems are also disclosed.

Abstract: A production process for production of water-absorbing polymer particles including drying an aqueous polymer gel in a belt drier with a conveyor belt. The belt drier is formed with a drier setup substantially comprising the conveyor belt and an air recycling conduit downstream of the drier setup for air recycling, where recycled air is withdrawn from the drier setup and fed back to the drier setup via the air recycling conduit.

Abstract: Washstand furniture is disclosed. The washstand furniture includes: a wash device including a wash bowl, a water supply assembly for supplying water to the wash bowl, and a drainage assembly for draining the water supplied to the wash bowl; an inner cabinet provided under the wash bowl, the inner cabinet having a space defined therein; an electrically operated module provided in the inner cabinet; an outer cabinet provided outside the inner cabinet for maintaining the rigidity of the washstand furniture; and a storage module provided in a space defined by the wash bowl, the inner cabinet, and the outer cabinet, the storage module having therein a storage space for storing a printed circuit board for controlling the operation of the inner module.

Abstract: Washstand furniture includes: a wash device including a wash bowl, a water supply assembly for supplying water to the wash bowl, and a drainage assembly for draining the water supplied to the wash bowl; a cabinet provided under the wash bowl, the cabinet having a space defined therein; and a residual-water-suction-device-drying module provided inside the cabinet for receiving and drying separate components of a residual water suction device for suctioning liquid.

Abstract: The present invention relates to a centrifugal pellet dryer comprising a housing accommodating a rotor surrounded by a screen, wherein said screen includes at least one porous screen member and is supported by a screen support holding the screen relative to the housing. To avoid vibrations and noise, the centrifugal pellet dryer has the screen supported against the housing by a screen support which includes at least one damper for dampening vibrations of the screen and/or isolating screen vibrations from the housing.

Abstract: A machine learning method and system for predictive maintenance of a dryer. The method includes obtaining over a communication network, an information associated with the dryer and receiving measurements of a vibration level of one of a process blower, a cassette motor and a regeneration blower associated with the dryer. Further, an anomaly is determined based on at least one of a back pressure and a fault and balance of at least one of the process blower and the regeneration blower is tracked. An alarm for maintenance is raised when one of an anomaly and an off-balance is detected.

Abstract: A reverse catenary muffle, and method of forming same, includes a planar lower surface, and first and second sidewalls extending upwardly in parallel relation from opposite, first and second edges, respectively, of the lower surface. A concave arch-shaped upper surface extending from upper ends of the first and second sidewalls wherein upper portions of the arch-shaped upper surface are defined at an interconnection of the upper surface with the sidewalls, and a central portion of the upper surface spaced from the lower surface.

Abstract: The invention relates to a heat protection assembly (2, 30) for a charging installation (1) of a metallurgical reactor. In order to increase the lifetime of a heat protection shield in a charging installation of a metallurgical reactor, the assembly (2, 30) comprises a plurality of heat protection tiles (31.1, 31.2, 31.3, 31.4) disposed adjacent to each other along a surface The assembly further comprises a plurality of heat protection panels (10, 110), each panel (10, 110) comprising a common base plate (11, 111) to which a plurality of tiles (31.1, 31.2, 31.3, 31.4) are connected, which heat protection panels (10, 110) are configured to be mounted on the charging installation (1) adjacent to each other.

Abstract: System and method for using fast response heaters to pre-heat metal before entering a metal treatment furnace, which may improve control over metal processing, especially in response to changes in material, mass flow rate, line speed, and/or desired treatment process. Fast response heaters may be used with control systems to adjust the output of the fast response heater based on operator inputs, direct or indirect sensing of process parameters, and/or the use of thermal models to quickly adjust fast response heater output while a metal treatment furnace remains at a constant temperature or slowly transitions into a new operating state. The resulting gains in process control result in higher quality products, reduced scrap, and increases in line speed and output.

Abstract: A microprocessor-based controller manages combustion within a biofuel furnace. A clinker agitator controller generates signals for controlling operation of a motorized clinker agitator of the biofuel furnace. The microprocessor-based controller may additionally control any of fuel feed rate, air supply rate and ash removal rate.

Abstract: Large scale field erected air cooled industrial steam condenser having 10 heat exchanger bundles per cell arranged in five pairs in a V-shape, each heat exchanger bundle having four primary heat exchangers and four secondary heat exchangers in which each secondary heat exchanger is paired with a single primary heat exchanger. Four primary condensers are arranged such that the tubes are horizontal, while the inlet steam manifolds at one end of the tubes are perpendicular to the primary condenser tubes, i.e., parallel to the transverse axis of the bundle. Steam enters the small inlet steam manifolds from below. Cross-sectional dimensions of the tubes are 200 mm wide with a cross-section height of less than 10 mm with fins that are 10 mm in height, arranged at 9 to 12 fins per inch.

Abstract: A vehicle heat exchange apparatus, including: a heat exchanger provided rearward of a front bumper formed with an air intake port, and having an air inlet member on a front face of the heat exchanger; and a duct member provided between the front bumper and the heat exchanger, and forming a passage for passing cooling air from the air intake port of the front bumper to the air inlet member of the heat exchanger, wherein the duct member has: a first intake port introducing air from a vehicle front side into the passage through the air intake port provided in the front bumper; a second intake port introducing air from a vehicle lower side into the passage; and an outlet port opened at an end portion of the passage and facing the air inlet member of the heat exchanger.

Abstract: A finless heat exchanger includes a pair of headers each including a pipe-shaped portion extending in a first direction, and branching portions formed on the pipe-shaped portion, and flat pipes each having a flat sectional shape elongated in one direction, the flat pipes being arrayed in the first direction and connecting the branching portions of the headers. Flat surfaces of adjacent two flat pipes face each other and the adjacent two flat pipes each have a side surface facing a second direction orthogonal to the first direction. The flat pipes connect the branching portions, the side surface of each of the flat pipes has a wave shape, and adjacent flat pipes are prevented from contacting each other. Both the side surfaces are opened so that air flows in from a side corresponding to one side surface in the second direction and flows out from a side in the second direction.

Abstract: A system comprising a first plurality of microchannels, a second plurality of microchannels in thermal communication with the first plurality of microchannels such that the first plurality of microchannels and second plurality of microchannels form a heat exchanger, and a phase change composite in thermal communication with the heat exchanger and methods of operating are disclosed herein.

Abstract: Heat transfer devices and methods for enclosing a heat source and facilitating convective heat transfer from the heat source. A heat transfer device includes an outer wall having an outer surface exposed to an environment of the heat transfer device and defining an outer shape of the heat transfer device, and an inner wall defining a flow passage through the heat transfer device. The outer wall and the inner wall collectively define an internal volume that is configured to house the heat source. The flow passage includes an inlet configured to receive a fluid from the environment, and an outlet configured to exhaust the fluid from the flow passage that includes a core region extending between the inlet and the outlet and configured to deliver the fluid from the inlet to the outlet and allow heat to exchange between the fluid within the core region and the internal volume.

Abstract: A thermal management system includes a heat transport component and a water-based azeotropic mixture disposed within the heat transport component to move heat from one portion of the heat transport component to another. The mixture includes at least 50% water.

Abstract: An exhaust heat recovery device includes: an exhaust pipe through which exhaust flows; a heat recovery material arranged in the exhaust pipe and recovering heat of the exhaust; a heat medium flow passage through which heat medium recovering the heat recovered by the heat recovery material flows; and an exhaust restriction portion arranged in the exhaust pipe and allowing the exhaust to pass through only part of the heat recovery material.

Abstract: A factory-assembled or packaged cooling tower/cell having screwless (and boltless) exterior side panels is provided. The exterior panels are double-walled and are fastened to an outer support member, such as a corner end cap. Only fasteners extending through the outer support member and through only one of the walls of the panels are utilized. This eliminates the possibility of leaking fluid emanating from use of the fasteners.

Abstract: Provide is a cooler in which the number of components can be decreased and the space can be reduced.

Abstract: A flow control device includes a body having an upper portion defining a flow passage extending axially along a primary axis between a first end port and a second end port, the flow passage defining a central cavity between the first and second end ports, and a lower portion defining an axially extending thermal conditioning inlet port and an axially extending thermal conditioning outlet port. A flow control element is disposed in the central cavity and movable to control fluid flow between the first end port and the second end port. The body further includes a thermal conditioning passage having a first vertical portion extending from the thermal conditioning inlet port into the upper portion of the body, a circumferential portion extending from the first vertical portion circumferentially around at least a portion of the flow passage, and a second vertical portion extending vertically from the circumferential portion to the thermal conditioning outlet port.

Abstract: Thermally conductive materials comprising an olefin block composite and a thermally conductive filler, where the thermally conductive filler is present in an amount sufficient to increase the thermal conductivity of the olefin block composite relative to the olefin block composite in its neat state. Such thermally conductive materials can be used in various articles of manufacture, such as a thermal interface material or a molded heat dissipation component.

Abstract: For dissipating heat a cladding includes a dissipation tape and a particle coating. The dissipation tape includes dissipation ridges that dissipate infrared radiation at a dissipation angle. The particle coating is deposited on the dissipation tape.

Abstract: A bypass system for a water heat exchanger is disclosed. The water heat exchanger has a water heat exchanger inlet attached to a feed valve and a water heat exchanger outlet attached to an exit valve. The feed valve and the exit valve are three-way bypass valves attached to a bypass line. When the feed valve and the exit valve are in the flow through position, fluid will flow into and out of the water heat exchanger. When the feed valve and the exit valve are in the bypass position, fluid will not enter nor exit the water heat exchanger, but fluid will flow through the bypass line.

Abstract: A firearm magazine assists loading of a housing with ammunition. The ammunition inserts into an opening in the top of the housing against a follower. The follower creates tension on the ammunition to direct the ammunition towards the opening. An adjustable plate contacts the spring to load the spring against the follower. The adjustable plate adjusts between a use position and a load position. The use position provides appropriate force to load the ammunition into the chamber. The plate adjusts away from the follower to decrease the tension of the spring and the follower to load the magazine.

Abstract: A system for keyless locking of a firearm against discharge is provided, which includes a casing configured for removable insert into a barrel of the firearm, and an extension rod disposed in longitudinally displaceable manner therein. The extension rod is provided with first and second ends and an intermediate portion extending longitudinally therebetween. A locking component supported by the casing is displaceable responsive to the extension rod between locked and unlocked positions. A powered driver coupled to the extension rod for selectively drives the displacement thereof responsive to user activation. The locking component in the locked position protrudes transversely beyond the casing for retentively engaging an inner surface of the firearm to prevent removal of the casing from its barrel, and in the unlocked position is retracted to maintain clearance from the inner surface of the firearm to permit removal of the casing from the barrel of the firearm.

Abstract: A novel firearm safety feature includes arresting surfaces for preventing the fall of a hammer in the event of a spontaneous failure of other firearm parts. In a particular embodiment a safety lug has an arresting surface and the hammer has a complementary arresting surface. In the event of a spontaneous failure, the arresting surface and the complementary arresting surface create a positive engagement and prevent the hammer from falling. In another embodiment, a grip safety includes an arresting surface and the hammer includes a complementary arresting surface. In the event of a spontaneous failure, the arresting surface and the complementary arresting surface create a positive engagement and prevent the hammer from falling.

Abstract: A suppressor assembly for a firearm includes a diffusor assembly with a body extending along a central axis. At least one diffusor baffle extends across an inside of the body in a direction transverse to the central axis. The diffusor baffle defines a diffusor central opening and a plurality of outer diffusor openings positioned radially outside the diffusor central opening. Signature-reduction baffles include a first baffle portion that extends across the inside of the body and that defines a central baffle opening and a baffle port positioned radially outside of the central baffle opening. A second baffle portion is connected to the first baffle portion opposite the baffle port and radially outside of the central baffle opening. The second baffle portion extends at an angle to the body sidewall.

Abstract: Firearms have an alignment element configured to connect to the barrel with the threaded muzzle portion exposed forward of the alignment element, the alignment element having a lock element movable between a release position and an engaged position, a muzzle device having internal threads configured to mate with the threaded portion of the barrel, the muzzle device defining a lock channel adapted to receive the lock element in the engaged position, the lock channel including wall portions configured to contact the lock element in the engaged position to prevent rotation of the muzzle device, and the lock element in the release position being clear of the lock channel to enable the muzzle device to rotate for removal from the threaded muzzle portion. The alignment element may define a first bore portion configured to closely receive a selected barrel portion immediately aft of the shoulder surface.

Abstract: A tool for use in flaring a handgun magazine well includes a housing and an insert. The housing defines at least one contoured peripheral surface. The insert is engaged with the housing and defines at least one magazine release notch. The contoured peripheral surface is configured to shape a corresponding inner surface of the magazine well. The magazine release notch is configured to engage a magazine release mechanism within the magazine well.

Abstract: Stocks for aimable devices are provided. In one aspect, stock has a body mechanically associated with the aimable device and movable to determine an aiming axis of the aimable device, a shoulder mount positioned proximate to one end of the body, a firing grip positioned apart from the shoulder mount along a length of the body; a support leg having a mounting end pivotably mounted to the body between the firing grip and an end of the body opposite from the shoulder mount and having a foot end movable between a first range of positions and a second range of positions and a receiver located between the mounting of the support leg to the body and the firing grip and adapted to releasably hold the support leg in the first range of positions wherein the at least one support leg provides a grippable forestock.

Abstract: An archery bow is shown that has a modular hand grip. The bow may include a riser having an upper end, a lower end, and a grip attachment portion disposed between the upper and lower ends. The grip attachment portion may be positioned to be held by a hand of an archer and may have an opening receiving a grip insert. The grip insert may have a contoured surface configured to contact the hand of the archer and may have a protrusion configured to be received by the opening. The bow may also have upper and lower limbs each having proximal ends connected to respective ends of the riser and each having distal ends. A bowstring may extend between the distal ends of the upper and lower limbs. The modular hand grips may improve shot consistency and feel, reduce torque, and still allow the bow to be customized.

Abstract: The present invention relates to an interchangeable bow grip system that allows an archer or a user to change an interchangeable angled member when desired. The angled member rests between the hand of the archer and a base plate adjoined to the riser of a bow. The angle of the angled member can match the desired grip for various environmental conditions, hand sizes, and target locations. The interchangeable bow grip system including a grip mounting area, a base plate, an angled member, and a grip pad.

Abstract: A stabilizer for an archery bow with adjustable weight that, when attached to a bow, permits the center of gravity and balance of the bow to be changed. The stabilizer includes a tubular housing, a weight positioned within the tubular housing and a knob that may be rotated to move the weight within the tubular housing.

Abstract: A toy projectile launcher capable of launching a substantially large number of projectiles, for example, toy foam darts. To increase the number of projectiles that can be launched between reloadings, the projectiles are housed in a hopper. The hopper may include a movable rear wall which facilitates the loading of a large number of projectiles into the hopper at one time. A portion of a side wall of the hopper may be agitated to loosen the projectiles within the hopper so that they will drop into a firing chamber of the launcher more easily. A cover for the hopper may have a collapsible ceiling to prevent the projectiles from becoming improperly oriented in the hopper as they are being loosened by the agitated portion of the side wall of the hopper. A rotating track and a push rod may cooperate to advance projectiles from a firing chamber of the launcher.

Abstract: A toy launcher apparatus of a soft foam dart where the dart is loaded onto a spike in a firing chamber by a pusher panel that presses against the nose of the dart. The apparatus includes a dart magazine with a feed mechanism. The pusher panel is followed by a barrier sleeve that prevents the next uppermost dart in the magazine, which is being biased upward by the feed mechanism, from causing either the uppermost dart or the second uppermost dart to distort and cause a jam. The barrier sleeve also prevents the magazine from being loaded through a top opening until the uppermost dart in the firing chamber is launched. Near the end of a cocking cycle, the pusher panel, which is connected to a cam follower tab that engages a cam member, moves away from a launch path of the dart in the firing chamber.

Abstract: A large capacity magazine apparatus for spherical projectiles, such as toy foam balls that may be used in conjunction with a launcher. The magazine includes drum and clip housings and a rotatable sprocket with longitudinal flutes that together form a smooth pathway for the foam balls to travel in the magazine and to alleviate jams. The smooth pathway includes a helical path, a transition path and a linear path within the housings. A constant force spring provides a rotational force for the sprocket and a plurality of articulated rigid balls function to push the foam balls out of the magazine and into a firing chamber of the launcher.

Abstract: A sportfishing speargun is sized for ease of use and provides the power of the largest rubber band speargun. The speargun includes a drive system with two or more pulleys, the drive system is driven by one or more rubber bands to provide mechanical advantage and the force of a large speargun in a compact device.

Abstract: A toy projectile launcher for launching projectiles, e.g, toy foam darts, from a hopper. One or more agitating members inside the hopper to enable the projectiles to drop into a firing chamber under the hopper. A hopper cover has a collapsible ceiling with nested members and a ceiling plate to maintain the projectiles toward the bottom of the hopper. A catch coupled to the ceiling plate engages an opening in a hopper wall to prevent the ceiling from collapsing when the hopper cover is closed. Where there are multiple vertically spaced-apart openings in the hopper wall, the catch may disengage from a first opening, and then engage a lower, second opening in the hopper wall, as the number of projectiles in the hopper drops and the ceiling plate descends in the hopper. A rotating track and a push rod advance projectiles from the firing chamber to flywheels for launch.

Abstract: An end plate and castle nut, including at least some of an end plate having at least one pawl, wherein said at least one pawl extends from a biased, tension arm formed in the end plate; and a castle nut having one or more grooves formed in a front face of the castle nut, wherein each of the one or more grooves is formed so as to accept at least a portion of the at least one pawl at least partially therein.

Abstract: A handgun grip module includes a body portion extending longitudinally with a first body sidewall, a second body sidewall spaced from the first body sidewall, and a bottom body portion extending between and connecting the first body sidewall and the second body sidewall. The body portion has a distal body portion defining a recoil spring channel and a proximal body portion defining a frame box. A recoil block in the body portion is positioned between the recoil spring channel and the frame box and extends laterally between the first body sidewall and the second body sidewall. The recoil block has a distal face and a proximal face. A metallic bracket is disposed against the distal face of the recoil block. A handgrip portion extends transversely down from the body portion and defines a magazine well extending therethrough to the frame box.

Abstract: A grasping element is provided including a manual actuator associated with a thermoelectric module, and an optional device powered by the thermoelectric module upon manipulation of the manual actuator. The thermoelectric module can generate electricity via a thermal gradient generated by a user's body. The electricity can power the optional device directly and/or indirectly.

Abstract: The present application is directed to a firearm reticle operationally configured to correlate one or more of horizontal range estimation information, vertical range estimation information, bullet drop compensation information, wind adjustment information, target travel speed lead information, fire correction information, and combinations thereof for a target object. The firearm reticle is operationally configured for target acquisition of a target object that may be oriented in a plurality of firing positions.

Abstract: A firearm sight adjustment tool is disclosed which is capable of interfacing with a firearm sight adjustment mechanism that includes a compressible pin, a rotatable wheel, and a protrusion projecting away from the wheel. The tool includes a first component having a grip on the top side and a shaft from the bottom side. The tool also has a second component with a tunnel to receive the shaft as well as a pin press protruding from the bottom of the second component. In use, the shaft is rotatable within the tunnel to apply torque to the protrusion while the pin press compresses the pin.

Abstract: A kit and method for aligning a scope located a shooting weapon including calibrating first and second electronic alignment sensors while on the shooting weapon, placing the second electronic alignment sensor on the scope, and adjusting an alignment of the scope relative to the shooting weapon if the first and second electronic alignment sensors indicate relative vertical misalignment.

Abstract: In a display apparatus of an interception area, a first detection device scans a first area containing at least a part of a firing range of a first weapon to detect an obstacle. A first terminal calculates the first interception area in which the first weapon is possible to intercept, based on data of the detected obstacle and data of the first weapon; calculates a first display area showing the first interception area on a screen based on the first interception area; receives second area data generated by a second terminal, and calculates a second display area based on the second area data. The second display area shows on the screen an area in which a second weapon is possible to intercept. The first terminal displays the first display area and the second display area.

Abstract: A system for correcting the aim of a weapon which is operative to launch a projectile from a barrel on a ballistic path toward a target. A rear surface of the projectile is coated with a fluorescent dye that re-emits radiation when excited by laser radiation. The system includes a source of laser radiation (strobe) pulses that form a cone of light intersecting the ballistic path of the projectile. The strobe pulses are emitted at predetermined times (T1, T2, T3, . . . Tn) following firing of the projectile (at time T0). An optical detector receives the radiation re-emitted by a the fluorescent dye at the rear of the projectile at times (T1z, T2z, T3z, . . . Tnz) producing measurable location signals allowing the system to measure the vertical and lateral positions of the projectile at said times, where “z” is a re-emission delay and T1z, T2z, T3z, . . . Tnz are the respective times T1, T2, T3, . . . Tn each delayed by amount z.