Abstract: An air bleed system for a jet engine is provided. The air bleed system is located in the low pressure compressor chamber and comprises a movable bleed valve and a stationary, annular bleed case having a forward section and an aft section and ligaments connecting the two sections and providing structural support to the bleed case. The ligaments are machined from the bleed case into an aerodynamic shape that maximizes the flow of air through the bleed ports.

Abstract: An air bleed system for a gas turbine engine includes an annular bleed case with a manifold therein. The annular bleed case has a forward section and an aft section and ligaments connecting the two sections. The forward section, the aft section and the ligaments define bleed ports. The manifold is disposed radially outward of the ligaments and communicates with the series of bleed ports.

Abstract: A method for monitoring the change in state of a valve in a start up circuit of a turbo-engine following a command to change the state of the valve includes measuring the air pressure under a fan cowl of the turbo-engine before the change state command, measuring the air pressure under the fan cowl after the change state command, comparing the measured values of the air pressure, and determining whether or not the valve has actually changed state. An aircraft turbo-engine includes a unit that monitors the change in the valve using such a method.

Abstract: A removable plug assembly modified for port cooling plugs a borescope port but allows controlled leakage to cool surfaces adjacent the port below oxidation limits. The plug assembly has a plunger and plug wherein the plug includes a plurality of flow recesses allowing bypass air to cool the surface having the port, as well as the borescope plug.

Abstract: A system for controlling a temperature a within an interior volume of a cargo trailer adapted to transport perishable goods is described herein. The system includes a fluid distribution assembly and a monitoring system operatively coupled to the fluid distribution assembly for selectively channeling a flow of cryogenic cooling fluid into the cargo trailer interior volume to facilitate adjusting a temperature within the interior volume. The monitoring system includes at least one sensor for sensing an environmental parameter of the cargo trailer, and a controller coupled to the sensor and to the fluid distribution assembly. The controller is configured to receive a monitoring signal indicative of the sensed environmental parameter, determine an environmental condition of the cargo trailer as a function of the environmental parameter, and provide a notification signal if the determined environmental condition is different than a predefined environmental condition.

Abstract: A temperature-forcing system and method for controlling the temperature of an electronic device under test comprises a temperature-forcing head, including a face positionable in thermal contact with the device, and an evaporator, in direct or indirect thermal contact with the face; and a refrigerant circulation subsystem, including a compressor, a condenser, a flow control device for inducing a pressure drop in the refrigerant, and a conduit circuit through which the refrigerant is flowable. The subsystem cooperates with the evaporator so as to define at least one closed loop through which a corresponding bi-phase refrigerant is circulatable, so that, during circulation, the refrigerant is maintained in a liquid phase between the compressor and the flow control device and in a gaseous phase while flowing through the evaporator. The temperature of the device is therefore switchable by the head at a rapid rate of 50 to 150 degrees Celsius per minute.

Abstract: An aseptic ice making system includes an ice making system to receive water from a water supply. The ice making system includes an ice producing subsystem to produce ice and a positive air pressure subsystem to maintain a positive air pressure environment within the ice making system.

Abstract: A convertible refrigerant recovery, recycle, and recharge unit, comprising a control valve array, a vacuum pump, an oil separator, an oil-less compressor, and one or more storage tanks. The vacuum pump and the oil separator are in flow communication with the control valve array, the oil-less compressor is in flow communication with the oil separator, and the storage tanks are in flow communication with said oil-less compressor. The control valve array receives refrigerant from a refrigerant containing device wherein the oil-less compressor draws the refrigerant into said the storage tanks. The unit is compatible with a plurality of refrigerant types without cross-contamination of the refrigerant due to the oil-less compressor and conversion cycle whereby the vacuum pump is activated to remove residual refrigerant from the unit. A refrigerant identifier sensor is in flow communication with the system and can detect contaminants and selectively open and close the storage tanks.

Abstract: An electric re-heat dehumidification apparatus to dehumidify a conditioned space is provided and includes a conditioning unit to produce an output airstream including overcooled air to be provided to the conditioned space to overcool the conditioned space during the dehumidifying of the conditioned space, a resistive element disposed within an output airstream of the conditioning unit, which, when activated, heats the overcooled air of the output airstream and a controller, operably coupled to the resistive element, to activate the resistive element in accordance with information of the conditioning unit, the resistive element and a temperature of the conditioned space to limit the overcooling of the conditioned space.

Abstract: An apparatus for conditioning an inlet air stream. A first stage is provided with a dehumidifier cooling an air stream input by absorption of water vapor from the input air stream. A second stage is provided with an indirect evaporative cooler to receive a cooled portion of the input air stream and sensibly cool the received portion of the input air stream to a temperature range near the dew point temperature. A first portion of the sensibly cooled air stream is exhausted to a cooled space while a second portion is directed to a wet side of the indirect evaporative cooler and receives heat to sensibly cool the input air stream. A flow channel for the second portion of the sensibly cooled air stream in the indirect evaporative cooler is defined by a surface of a separation wall covered with wicking material acting to wick a stream of liquid coolant.

Abstract: An appliance includes an appliance housing, an interface adapted to receive power information, a plurality of sensors for sensing environmental conditions, a plurality of controls for controlling operations of the appliance, and an intelligent control. The intelligent control is disposed within the appliance housing and operatively connected to the interface and the plurality of sensors and adapted to dynamically select control values associated with the plurality of controls based on at least one of the power information, the environmental conditions, or a combination thereof to increase energy efficiency of the appliance.

Abstract: A heat exchanger has an upper region, a lower region disposed vertically lower than the upper region, and a passive charge management device. The passive charge management device has an internal volume, an upper tube connecting the internal volume to at least one of the upper region and the lower region at a first vertical height, and a lower tube connecting the internal volume to at least one of the upper region and the lower region at a second vertical height that is vertically lower than the first vertical height.

Abstract: A specially designed electronic expansion valve control system is provided for use with a refrigerant-based air conditioning circuit having a compressor, a condenser coil, an electronic expansion valve and an evaporator coil fluid coupled in series. The control system includes a unit control and an expansion valve control. The unit control is operative to receive compressor operation-related signal information and responsively generate at least one output signal representative of the received compressor operation-related signal information. The expansion valve control is operative to receive from the unit control only the at least one output signal, and to receive from one of the coils coil operation-related signal information, and to responsively output a control useable to control the expansion valve, the control signal being related in a predetermined manner to the signals received by the expansion valve control.

Abstract: A beverage circuit for cooling a beverage when the beverage flows through inside the circuit, the circuit comprising a hollow tube allowing the beverage to enter into or exit from the circuit; wherein the tube being wounded to form a plurality of multi-layered coiled columns, all of which being arranged substantially in parallel to each other and stacked together column-by-column, each of the coiled columns comprising a plurality of layers; wherein the tube having a cross-sectional width not exceeding 8 mm; and wherein each of the coiled columns having a layer-width not exceeding 80 mm; thereby allowing an entirety of the coiled columns to occupy a compact space while providing a substantial amount of external surface area for the portion of the tube along the coiled columns to allow rapid cooling of the beverage.

Abstract: A refrigerating cycle apparatus is provided. The refrigerating cycle apparatus may include a refrigerant switching valve, which may be moved to a predetermined position through a simple circuit structure, during a blackout (power outage). Further, in a case in which input power is cut off due to a blackout, while the refrigerating cycle apparatus operates, oil may be collected. Even if input power is cut off due to a power outage, in a state in which the refrigerant switching valve is open while a refrigerating cycle apparatus having two compressors of two stages (2tage-2comp) is operating, the refrigerant switching valve may be converted to a closed state. This may reduce a pressure difference between the two compressors, and prevent damage to the compressors.

Abstract: A refrigeration system with pressure-balanced heat reclaim includes at least one compressor configured to discharge a compressed refrigerant. A heat reclaim branch has a first end configured to receive at least a first portion of the compressed refrigerant and a second end, the heat reclaim branch also has a first refrigerant pressure drop. A condensing branch has a first end configured to receive at least a second portion of the compressed refrigerant and a second end, the second end of the condensing branch is fluidly coupled to the second end of the heat reclaim branch, and the condensing branch has a second refrigerant pressure drop. A pressure regulation device is disposed on one of the heat reclaim branch and the condensing branch and substantially equalizes the first refrigerant pressure drop and the second refrigerant pressure drop.

Abstract: An ice-cream maker comprising: a body having a rotatable paddle; a cooling chamber supported by the body for receiving an ice-cream mixture, the paddle being adapted to move through the ice-cream mixture; a sensor module for detecting a hardness measure of the ice-cream mixture; a processor module coupled to the sensor module for receiving a signal indicative of the hardness measure, the processor module being adapted to control the operation of the paddle. After the ice-cream mixture has reached a selected hardness, the processor module periodically operates paddle to churn the mixture to substantially maintain the mixture at the selected hardness. Before introduction of the mixture, the processor module can operate a cooling element to pre-cool the cooling chamber.

Abstract: A refrigerator, a sealed refrigerant system, and method are provided where the refrigerator includes at least a refrigerated compartment and a sealed refrigerant system including an evaporator, a compressor, a condenser, a controller, an evaporator fan, and a condenser fan. The method includes monitoring a frequency of the compressor, and identifying a fault condition in the at least one component of the refrigerant sealed system in response to the compressor frequency. The method may further comprise calculating a compressor frequency rate based upon the rate of change of the compressor frequency, wherein a fault in the condenser fan is identified if the compressor frequency rate is positive and exceeds a condenser fan fault threshold rate, and wherein a fault in the evaporator fan is identified if the compressor frequency rate is negative and exceeds an evaporator fan fault threshold rate.

Abstract: Water for data center uses is generated from the ambient air by a water generator that cools air below its dew point, thereby causing the water in such air to precipitate out. The water generator is powered by renewable energy sources that provide a sufficient amount of energy over an extended period of time, despite temporary interruptions. Heated air from the data center is exhausted so as to absorb moisture from the ambient air, with such heated air being capable of holding a greater amount of moisture, and is then directed through the water generator, thereby enabling the water generator to generate a greater amount of water. The level of water available is monitored and the water generator utilizes on-demand power sources to generate a greater amount of water so as to avoid emptying water storage units.

Abstract: A fluid temperature control installation for a rotorcraft, the installation comprising a system for cooling a main transmission (3) and a system for temperature control of the ambient air (32) of a cabin (16). A heat exchanger (8) is fitted with a bladeless ventilator (9). A source air stream (11) generated by an accessory compressor (5) driven by the main transmission (3) passes through the heat exchanger (8) where it takes heat. The source air stream (11) is distributed selectively to the bladeless ventilator (9) to generate a cooling air stream (13) passing through the heat exchanger (8), and/or is distributed to the cabin (16) after passing through the heat exchanger (8) in order to heat the ambient air (32) of the cabin.

Abstract: A germicidal lamp may include a glass envelope and a UV-blocking coating provided on the glass envelope. An HVAC system may include a duct, evaporator coil banks provided in the duct, a drip pan provided in the duct and below the evaporator coil banks, and a germicidal lamp inserted through an opening in the duct and configured to emit UV radiation. The germicidal lamp may include a glass envelope and a UV-blocking coating provided on the glass envelope, and the UV-blocking coating may be configured such that the evaporator coil banks are irradiated with UV radiation while a substantial portion of the UV radiation is prevented from reaching the drip pan.

Abstract: A refrigerator with an ice container is provided, and more particularly, a refrigerator with an ice container, in which ice stored in an ice container may be transferred by gravity, and the ice thus transferred may be discharged in a cubic ice state or a broken ice state.

Abstract: An ice bar system utilizes an ice bar unit having a sunken well or reservoir circumscribed by a floor member and front, rear, and lateral walls upstanding from the floor member. Refrigerant filled coils located beneath the surface of the floor member are utilized, via a compressor system, to create a solid block of ice within the reservoir, after it is filled with water. The ice bar unit also has mounting brackets which extend outwardly from its lateral walls, each mounting bracket has horizontal and vertical members which frame the ice bar unit, the horizontal member also being conveniently available as arm rests for bar patrons.

Abstract: A refrigerator is provided, including a body having a refrigerator compartment and a freezer compartment positioned under the refrigerator compartment and separated by a mullion, and a cooling device provided at a lower portion of the refrigerator compartment, with a cold air passage guiding cold air to the cooling device. The cooling device may include a case having an open front surface, an agitating assembly disposed in the case and swinging about a rotational axis that is parallel with a longitudinal direction of the case, an agitating mechanism electrically or mechanically connected with the agitating assembly to swing the agitating assembly, a fan motor assembly mounted at a rear end of the case and supplying cold air into the case, and a cover selectively opening or closing the opened front surface of the case. An intake port and a discharge port of the cold air passage communicate with the freezer compartment.

Abstract: An ice collection area is disposed inside the cabinet proximate an ice maker. An ice storage area is disposed inside the cabinet. A first relocatable ice bin is disposed inside the cabinet. The first relocatable ice bin is disposed in one of the ice collection area and the ice storage area. A second relocatable ice bin is disposed inside the cabinet. The second relocatable ice bin is disposed in the other of the ice collection area and the ice storage area.

Abstract: A refrigerator comprises: a refrigerator body having a cooling chamber; a case provided in the cooling chamber; a drawer having a handle, and accommodated in the case in a withdrawable manner; a sealing member provided at a contact region between the case and the drawer; a sealed state maintaining device having a locking portion provided at the case, and having a fixed arm disposed in the drawer, the fixed arm rotatable to a sealing position for sealing the drawer by compressing the sealing member by being coupled to the locking portion when the drawer is accommodated in the case, and a releasing position for releasing the sealed state by being separated from the locking portion; and a manipulation switch provided at the drawer, and configured to manipulate the fixed arm to move between the sealing position and the releasing position. Under such configuration, components which can operate can be accommodated in the drawer.

Abstract: A filter device is presented for use with refrigerators. The filter device has a frame, a filter element and at least one connection member. The filter device is connected to a refrigerator thereby sealing the space below a refrigerator. Once in potion, the filter device forces air to pass through the filter element prior to accessing the coils of the refrigerator. This system helps to prevent the build-up of debris on the coils which reduces the need to clean the coils, improves the efficiency of the refrigerator and improves the longevity of the refrigerator.

Abstract: An iceless chill chamber cooler includes a chill chamber block and an iceless chill chamber. The chill chamber block can include at least one attachment feature. The iceless chill chamber can include a wall having at least one receiving feature. The receiving feature can complement and receive the attachment feature of the chill chamber block. The chill chamber block can be configured to transfer cold to an item positioned inside the iceless chill chamber.

Abstract: An air conditioning and water producing system includes a heat pumping unit and a membrane contactor in thermal communication with the heat pumping unit. The membrane contactor is configured such that a first brine flow is cooled by the heat pumping unit and diluted at the membrane contactor. A distiller is in thermal communication with the heat pumping unit and the membrane contactor such that a second brine flow is heated by the heat pumping unit and conveyed through the distiller. Thermal interaction between the second brine flow and the first brine flow flowing through the distiller extracts water from the second brine flow.

Abstract: A refrigerator is provided. The refrigerator includes a refrigerator includes a compressor configured to compress a refrigerant, a condensing unit configured to pass the compressed refrigerant and a first heat exchanger unit and a second heat exchanger unit where each of the first heat exchanger unit and the second heat exchanger unit are configured to provide heat exchange as the refrigerant passes therethrough. When a defrosting mode is performed for one of the first heat exchanger unit and the second heat exchanger unit, the refrigerant compressed at the compressor unit is supplied to the one of the first heat exchanger unit and the second heat exchanger unit, and then the refrigerant is supplied to the other one of the first heat exchanger unit and the second heat exchanger unit after the refrigerant is passed through an expansion valve.

Abstract: An aircraft includes a cooling system having a cooling circuit to circulate a two-phase refrigerant therethrough, an evaporator disposed in a first section of the cooling circuit and having a refrigerant inlet and outlet, a condenser disposed in a second section of the cooling circuit and having a refrigerant inlet and outlet, a first cooling circuit control valve disposed in the cooling circuit between the refrigerant outlet of the evaporator and the refrigerant inlet of the condenser, and a second cooling circuit control valve disposed in the cooling circuit between the refrigerant outlet of the condenser and the refrigerant inlet of the evaporator. The first and the second cooling circuit control valves in their closed state seal the first section of the cooling circuit from the second section of the cooling circuit. The second section of the cooling circuit is installed in an unpressurized region of the aircraft.

Abstract: A cryogenic installation unit comprises at least one item of equipment to be thermally insulated, a structure for containing the at least one item of equipment, a main insulation contained in the structure and, associated with this main insulation, a secondary insulation of lower thermal conductivity than the main insulation, said secondary insulation consisting of a vacuum insulation panel.

Abstract: In a method for the liquefaction of a gas containing at least 60 mol % of CO2, in order to produce at least one liquid product, a first feed gas is compressed from a first pressure to a second pressure and cooled so as to form a liquid or supercritical flow, at least part of the liquid or supercritical flow is cooled in a heat exchanger in order to form a cyclic liquid at the second pressure, the cyclic liquid is divided into at least two fractions, including an auxiliary fraction, at least one fraction being vaporized in the exchanger by means of heat exchange with the liquid or supercritical flow part, and where there are at least two fractions, each one is vaporized at a different pressure, and the at least one gas formed is then compressed and mixed with the first feed gas, the auxiliary fraction either forming the liquid product or one of the liquid products, or being treated by separation at a sub-ambient temperature in at least one separating means in order to form the liquid product.

Abstract: The method according to the invention comprises the separation of a feed stream (16) into a first fraction (60) and a second fraction (62) and the injection of at least part of the second fraction (62) into a second dynamic expansion turbine (46) to form a second expanded fraction (80). It comprises the cooling of the second expanded fraction (80) through heat exchange with at least part of the first headstream (84) coming from a first column (28) and the formation of a second feed stream (82) of the first column (28) from the second cooled expanded fraction.

Abstract: Provided is a fuel supply method for a marine structure using a high-pressure natural gas injection engine. BOG stored in a stored in the storage tank is compressed to a pressure of 12 to 45 bara (absolute pressure) and then reliquefied. A reliquefaction apparatus includes a cold box configured to exchange heat between a refrigerant and the BOG, a compression unit configured to compress the refrigerant heated by the cold box, an expansion unit configured to expand the compressed refrigerant to drop the temperature thereof, and a plurality of gas-liquid refrigerant separators configured to separate the refrigerant into a gaseous refrigerant and a liquid refrigerant. A gaseous refrigerant and a liquid refrigerant separated by the gas-liquid refrigerant separator disposed at an upstream side are again mixed and supplied to the gas-liquid refrigerant separator disposed at the most downstream among the plurality of gas-liquid refrigerant separators.

Abstract: A method of liquefying natural gas. The method comprises cooling a gaseous natural gas process stream with a refrigerant flowing in a path isolated from the natural gas process stream. The refrigerant may differ in composition from a composition of the natural gas process stream, and the refrigerant composition may be selected to enhance efficiency of the refrigerant path with regard to a specific composition of the natural gas process stream. The refrigeration path may be operated at pressures, temperatures and flow rates differing from those of the natural gas process stream. Other methods of liquefying natural gas are described. A natural gas liquefaction plant is also described.

Abstract: Device for separating air comprises a pipe for withdrawing liquid oxygen from the low-pressure column and for sending it to a first pump, a pipe for sending liquid oxygen that has been pressurized to a pressure of below 9 bar as from the first pump to a vaporizer, a pipe for sending gaseous oxygen from the vaporizer to a main exchanger Where it is heated up, a pipe for sending liquid oxygen for purging from the vaporizer to a second pump to pressurize it and a pipe for sending the pressurized oxygen from the second pump to an exchanger where it vaporizes to form gaseous oxygen.

Abstract: A wearable magnetic band comprises a cord and plurality of magnets and/or magnetically attractable items coupled to the cord. The plurality of magnets are rotatable and are able to spin in order to removably couple to each other in order to form a closed loop with the cord and secure the wearable magnetic band around a body part of a user or an object.

Abstract: It is an object of the present invention to provide a vacuum degassing apparatus configured so as to be capable of carrying out more simply exchange operation for an extension pipe made of heat-resisting metal and immersed in molten glass. The present invention includes a vacuum housing, a vacuum vessel, an introduction pipe and a discharge pipe which are assembled by a plurality of bricks, and an extension pipe connected to at least one of the introduction pipe and the discharge pipe and made of heat-resisting metal. The extension pipe is constituted by a base end portion, a body portion formed so as to be continuous to the base end portion, and a sealing flange extending from an outer peripheral side of the body portion.

Abstract: A device for bending panes is described. The device has a pre-bending ring, a movable bending ring holder, a final bending ring, a preheating region for preheating at least one pane, a pre-bending region for a further bending of the at least one pane, a heating region for a final bending of an edge of the at least one pane and for a surface pre-bending of the at least one pane, a second bending region for a further surface bending of the at least one pane and a cooling region.

Abstract: A method for producing perforated work pieces from glass, glass ceramics, or semiconductors in a stress-relieving manner is provided. The method includes heating the work piece up to the glass transition temperature and perforating the work piece using a high-voltage electric field of suitable frequency or pulse shape. Then, the perforated work piece is allowed to cool down from the transition temperature range to room temperature at a rate at which the mechanical stresses generated by the perforation process relax.

Abstract: An apparatus for drawing a glass ribbon including an edge roll assembly that contacts the glass ribbon with a force that is dynamically altered by an actuator electrically coupled to a sensor that measures the force applied against the ribbon. Dynamic, or real-time, variation of the edge roll force minimizes stress variability in the glass ribbon and improves ribbon shape control.

Abstract: A parison mold assembly for a press-and-blow glassware forming machine includes a neck ring for molding a finish portion of a parison, a parison mold for molding a body portion of the parison, and a plunger for insertion through the neck ring into the parison mold for pressing a hot glass gob against inner surfaces of the neck ring and the parison mold. The plunger has an outer surface of revolution around a central axis, including a first portion disposed within the neck ring when the plunger is fully inserted through the neck ring into the parison mold, a second portion spaced from the first portion, and a transition third portion extending between the first and second portions.

Abstract: A gas supplying unit supplies a nitrogen gas into a furnace body of a graphite heating furnace in which at least a part of the furnace body is formed with a graphite. An exhausting unit exhausts a gas inside the furnace body to outside the furnace body. A dew-point temperature of the nitrogen gas supplied into the furnace body is equal to or lower than ?80° C. A pressure inside the furnace body is equal to or higher than 140 Pa with respect to an atmospheric pressure outside the furnace body.

Abstract: An article of apparel including a tubular knit textile region is provided, as well as an apparel printing system for printing on regions of the tubular knit textile region and related methods. The article of apparel can include a tubular knit textile region having an internal side and an opposite external side configured to be exposed during use, a plurality of yarns in an arrangement of interlocked loops forming parallel rows and channels therebetween, and a printed ink design on its external side. The printed ink design can be formed from ink applied to the parallel rows of loops and to the channels. An apparel printing system for printing on the article of apparel can include a textile printer having a print head and a tubular platen that includes features on the platen surface to retain and register the tubular knit textile on the platen surface during printing.

Abstract: A load of laundry that is distributed in an imbalanced manner in a laundry treatment appliance can lead to mechanical destruction at higher rotational speeds. A method for detecting an imbalance in a laundry treatment appliance which has a rotating drum and a drive system with electronic control system, a rotational speed or a variable linked with the rotational speed is acquired in the electronic control system as a rotational speed signal, the frequency component of the 2nd order in relation to the mechanical drum rotational speed is determined in the rotational speed signal that is acquired, and an imbalance in the drum is then detected if a value of the frequency component of the 2nd order that is determined exceeds a predetermined limiting value. The method is in particular also suitable for detecting a dynamic imbalance or in the case of laundry treatment appliances with a vertical axis of rotation.

Abstract: A water-conducting household appliance having a rotatable component, which is rotatably mounted on a stationary component of the household appliance by way of a bearing formed from a metallic material, and having a sealing element, by means of which the bearing is sealed off from a liquid chamber of the household appliance, wherein a contact surface of the sealing element is in contact with a contact surface of a shaft part which is connected to the moveable component and can be rotated relative to the sealing element, and slides on the contact surface of the shaft part. A pump is on at least one of the contact surfaces, by means of which liquid can be conveyed out of an intermediate space embodied between the respective contact surfaces in the direction of the liquid chamber when rotating the rotatable component.

Abstract: Disclosed is a drum type laundry machine, including a casing, a control panel, an outer drum, an inner drum, a water inlet system, a water drainage system, a driving system, washing balls, a storage chamber disposed on the bottom of the outer drum, a circulation piping system connecting the storage chamber with the inner drum, and an outlet of the circulation pipe system leading to the inner drum and provided on an annular opening of the inner drum. The washing procedure of the laundry process described herein also includes a washing step while the washing balls circulate in the inner and outer drum, and a collecting step of the washing balls. The drum type laundry machine of the present invention can save water and electricity and can reduce pollution.

Abstract: A gravity drain laundry machine having a flapper style drain valve for controlling the discharge of wash water from the machine following a washing cycle. An electric motor is operable for moving the flapper plate from between open and closed positions, and a linkage interconnects an output shaft of the motor and the flapper plate which retains the flapper plate in a closed position with lesser torque requirements of the motor. The motor also is mountable on either side of the drain valve for the particular laundry machine configuration.

Abstract: A security device may include a housing, a security element disposed within the housing and configured to wirelessly interface with an alarming gate, a flexible strap with an affixed pin, and a pin lock mechanism. The flexible strap may be rotatably attached to the housing via a strap holding assembly that permits the flexible strap to rotate relative to the housing. The pin lock mechanism may be disposed within the housing to enable the pin to be locked to the housing to attach the security device to an object. The flexible strap may be removable from the housing and may be replaceable without tools.