Abstract: A gas turbine engine system. The system includes a compressor with a first compressor stage and a second compressor stage, a turbine with a first turbine stage and a second turbine stage, a first flow path connecting the first compressor stage and the first turbine stage, a second flow path connecting the second compressor stage and the second turbine stage, a crossover flow path connecting the first flow path and the second flow path, and an ejector positioned about the crossover flow path and the first flow path. The ejector may be a variable motive nozzle ejector.

Abstract: A gas turbine engine has a combustor module including an annular combustor having a liner assembly that defines an annular combustion chamber having a length, L. The liner assembly includes a radially inner liner, a radially outer liner that circumscribes the inner liner, and a bulkhead, having a height, H1, which extends between the respective forward ends of the inner liner and the outer liner. The combustor has an exit height, H3, at the respective aft ends of the inner liner and the outer liner interior. The annular combustor has a ratio H1/H3 having a value less than or equal to 1.7. The annular combustor may also have a ration L/H3 having a value less than or equal to 6.0.

Abstract: In a magnetic refrigerator, a permanent magnet unit shaped like a hub is so rotated as to face an annular magnetic unit having magnetic blocks arranged in a circumferential direction. The permanent magnet unit is also arranged to be concentric with a magnetic unit and has an inner and outer diameters substantially equal to those of the magnetic unit. Each of the magnetic blocks has positive and negative magnetic segments alternately arranged with predetermined gaps. As the permanent magnet unit rotates, heat conducting members are inserted into and removed from the gaps between the magnetic segments of the magnetic block. This allows heat generated from the magnetic segments to conduct in one direction.

Abstract: In a heat transporting apparatus, a cylinder is filled with a refrigerant and pistons are arranged in the cylinder, which compress and expand the refrigerant in the cylinder. A magnet unit is movably provided around the cylinder to apply a magnetic field to the cylinder, which is alternately increased and decreased in accordance with a movement of the magnet unit. A thermal accumulator is received in the cylinder, which produces heat depending on one of the increasing and decreasing of the magnetic field at the compression of the refrigerant, and absorbs heat depending on the other of the increasing and decreasing of the magnetic field at the expansion of the refrigerant. Heat exchangers are located in the cylinder, which radiates the heat from the refrigerant and thermal accumulator to an exterior of the apparatus, and absorbs external heat and transfers the heat to the refrigerant and thermal accumulator.

Abstract: A device is provided to cool and apply a product. The device includes a pressurized container configured to hold a liquefied refrigerant product. The pressurized container includes a longitudinal axis and is provided with a refrigerant product dispensing element with a product coating surface. The device also includes cooling means with at least one refrigerant product vaporization conduit connected in fluid communication with the refrigerant product dispensing element. The device further includes an applicator coating element disposed adjacent to the vaporization conduit so as to exchange heat with the vaporization conduit while the refrigerant product is dispensed from the dispensing element into the vaporization conduit. The applicator coating element typically includes a surface complimentary to an applicator so that the applicator may be coated with product.

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

Abstract: A controlled rate freezer for the controlled freezing of biological material, the freezer comprising a first chamber which can hold biological material to be frozen, a second chamber which can hold a cryogenic material, forced convection apparatus which lowers the temperature of the first chamber by forcibly moving air present in the first chamber towards the second chamber whereby heat transfer occurs at the second chamber, and control apparatus which monitors the temperature of the first chamber and which controls the forced convection apparatus based on the monitored temperature, so that the lowering of the temperature of the first chamber, and thus the freezing of the biological material, follows a material-dependent predetermined optimum or substantially optimum freezing profile. The forced convection apparatus includes two recirculating flow paths along which air in the first chamber is movable at a rate controlled by the control apparatus.

Abstract: A remotely or locally actuable refrigerator door lock has a body portion that is attached to the cabinet and a door portion that is attached to an edge of the door. A latch in the body portion engages a strike plate in the door portion and can be lifted out of engagement to open the refrigerator. The door lock assembly may be connected to a touch-screen device or via a USB or ethernet connection to a remote host computer. The host computer keeps an audit trail of the times and personnel accessing each refrigerator, and a temperature audit trail. The system may be used in hospital for controlling access to pharmaceuticals or may be used in a weight loss program. Temperature and humidity sensors are positioned within the refrigerator cabinet. The door lock may have battery power for portable or mobile applications.

Abstract: An ice harvesting prevention mechanism, including an actuator, is provided for an ice maker. The ice maker is arranged to make, harvest and dispense ice to an ice bucket located in an ice receiving position. An ice harvesting prevention device is arranged to prevent dispensing of ice in a first position of the actuator and to permit dispensing of ice in a second position of the actuator. The ice bucket itself, or a movable button carried on the ice bucket, may engage the actuator, when the ice bucket is placed in the ice receiving position, to move the actuator from the first position to the second position. The button may be moved to an “off” position to prevent engagement with the actuator, thereby preventing dispensing of ice when the ice bucket is in the ice receiving position.

Abstract: The refrigerant charge adequacy of an air conditioning system is determined by the sensing of two temperatures in the system, one being at a midpoint in a condenser coil and the other being the temperature in the liquid line of the condenser discharge, with the difference then being indicative of the degree of subcooling, which, in turn, may be indicative of refrigerant charge condition. The method is refined by measuring a third temperature at the compressor discharge, with the three temperature values then being used to calculate a pair of residual values which provide an indication of whether the two temperature approach is useful in determining charge adequacy under the existing conditions and if not, whether the system is overcharged or undercharged.

Abstract: An electronic defrost timer for a mechanical refrigerator is disclosed, which includes an input unit applying its power to the defrost timer and receiving an input of time for controlling the defrost timer, a control unit controlling a compression mode or a defrost mode by using the input time and a program, and an output unit directly controlling the compression mode or the defrost mode under the control of the control unit. According to the electronic defrost timer, since the input unit, the control unit, and the output unit are mounted on a PCB and the compression mode or the defrost mode is controlled by the program, the compression/defrost operation time of the refrigerator can be promptly controlled by a simple modification of the program, without any modification of moldings, and thus the manufacturing cost and time can be saved.

Abstract: An variable capacity compressor system operated by an adaptive energy usage management and thermal control system is provided to reduce the energy consumption and cost of operation of a vending machine. The variable capacity refrigeration system of the present invention includes the use of a variable or multi-speed compressor, a plurality of fixed capacity or speed compressors arranged in a compressor bank, a variable or multi-speed speed compressor with a plurality of refrigeration coils placed in vertical strata levels within the storage compartment, a plurality of fixed capacity or speed compressors arranged in a compressor bank with a plurality of refrigeration coils placed in vertical strata levels within the storage compartment operated by individual refrigerant media control valves, or a plurality of compressors with a plurality of refrigeration coils placed in vertical strata levels within the storage compartment coupled individually to a corresponding compressor, or combinations thereof.

Abstract: A method of operating a vapor compression system, the vapor compression system defining a closed fluid circuit in which a refrigerant is circulated and having operably disposed therein, in serial order, a compressor, a high pressure heat exchanger, an expansion device and a low pressure heat exchanger. The method includes applying a variable thermal load on a first one of the heat exchangers, monitoring the thermal load placed on the first heat exchanger and controlling the operation of the system to limit the thermal load placed on the first heat exchanger when the thermal load exceeds a predetermined value. A heat exchange subsystem employed to limit the thermal load may include reducing the flow of a heat exchange medium over the heat exchanger or to recirculate the heat exchange medium in a manner which reduces the thermal load on the heat exchanger.

Abstract: A supercritical refrigeration cycle comprises a radiator 2 for cooling the refrigerant discharged from a compressor 1, a cooling fan 2a for blowing the atmospheric air to the radiator 2, a decompression unit 4 for decompressing the refrigerant at the outlet of the radiator 2 and having the opening degree thereof controlled to achieve a target high pressure, and an evaporator 5 for evaporating the low-pressure refrigerant decompressed by the decompression unit 4. The high pressure exceeds the critical pressure of the refrigerant. A value of information representing the difference between the actual radiation state of the refrigerant at the outlet of the radiator 2 and the ideal radiation state determined by the atmospheric temperature is calculated, and based on this value of information, the air capacity of the cooling fan 2a is controlled to decrease the difference. Thus, the cooling fan of the high-pressure radiator can be properly controlled in the supercritical refrigeration cycle.

Abstract: A system for regulating gas flow for a computer room containing computer components includes vents configured to direct gas from a gas supply toward the computer components, sensors disposed and configured to provide information regarding at least a first property associated with the computer components, and a controller coupled to the sensors and the vents and configured to effect a change in gas flow through a second one of the vents in accordance with a first value of the first property associated with a first of the computer components.

Abstract: An ice rink chilling unit includes a heat extraction subassembly, a refrigeration subassembly, a stand-alone enclosure, and a single-phase AC electrical connector. The extraction subassembly includes quick-connect couplings removably connecting with rink piping to form a secondary closed loop. The refrigeration subassembly defines a primary closed loop engaging the extraction subassembly in heat exchanging relation. The enclosure encapsulates the refrigeration and extraction subassemblies. The quick-connect couplings extend outside of the enclosure. The extraction and refrigeration subassemblies are pre-wired and pre-plumbed inside of the enclosure. The electrical connector is accessible from outside the enclosure and connects the extraction and refrigeration subassemblies to the electrical source in single-phase AC relation. Coolant fluid circulates through the secondary closed loop, and refrigerant fluid circulates through the primary closed loop.

Abstract: An open-air, air-conditioned residential or recreational facility in a climatically hot environment, said facility comprising: (i) a physical boundary surrounding the area of said facility and elevating to a predetermined height above the ground surface of said facility, wherein said boundary is adapted for reducing the lateral exchange of air between the area inside said boundary and the environment outside of said boundary; and (ii) an electrically-powered cooling system for cooling the ground of said area and the air near the ground surface of said area.

Abstract: A structure for housing electronic equipment, for example outdoor telecom applications such as radio base stations, in a climate-controlled environment. The structure comprises a compact climate-control unit adapted for integration into the structure. The climate system provides for circulation of air in an internal closed circuit for cooling of heat generated by the electronic units within a closed space within the interior of the structure.

Abstract: The present invention relates to an integral air conditioner. The air conditioner includes at least a compressor (1), an indoor unit heat exchanger (2), an expansion apparatus (3), an outdoor heat exchanger (4) and a circular pipe (5). The air conditioner is embedded into a wall body integrally. The outlet (21) of the indoor heat exchanger (2) opens inward the room; the outlet (41) of the outdoor heat exchanger (4) opens outward the room. The air conditioner combines into a building, and needs not some connecting copper pipes, and avoids the coolant from leaking.

Abstract: Ice condensed in a portion in a case in which a cryogenic refrigerator is installed, which is cooled by the cryogenic refrigerator, is melted by increasing a temperature of the ice to a melting point of the ice or higher. Then, while the temperature of the melted ice and a pressure thereof are kept to be equal to or higher than a freezing point of water, the pressure is reduced by rough evacuation so as to vaporize water. At a time at which the water is discharged, the pressure is further reduced so as to discharge water vapor. In this manner, regeneration of water is performed in accordance with a state of the water (i.e., a solid state, a liquid state, and a gas state), thereby shortening a regeneration time.

Abstract: A massage and/or dispensing device includes a body, and an applicator element intended to be placed in contact with a surface to be massaged and/or a surface to which a product is to be applied. The applicator element is movably retained in the body or mounted for movement relative to the body. The arrangement further includes a cooling arrangement which includes means of expanding a refrigerant liquefied gas directly in contact with the applicator element.

Abstract: A dewpoint cooler comprises: two medium circuits coupled mutually via a heat-conducting wall, through which circuits two media can flow, wherein the second medium contains gas, which wall has heat-conducting protrusions; wherein the wall and the protrusions are covered with a hydrophilic coating which can absorb an evaporable liquid and relinquish it again through evaporation such that the wetted coating, and thereby also the heath-conducting surfaces and the protrusions, are cooled; a wetting unit for subjecting the secondary medium to wetting by the evaporable liquid by evaporating liquid from the coating such that the evaporated liquid entrained by the secondary medium extracts heat from the primary medium via the heath-conducting wall. The coating consists of a porous technical ceramic material, such as a mineral wool.

Abstract: A refrigerant circuit (40) is provided with two adsorption heat exchangers (56, 57) in addition to an outdoor heat exchanger (54) and an indoor heat exchanger (55). The indoor heat exchanger (55) and the two adsorption heat exchangers (56, 57) are disposed in an indoor unit (11), while the outdoor heat exchanger (54) is disposed in an outdoor unit (12). In the adsorption heat exchanger (56, 57) serving as an evaporator, moisture in the air is adsorbed by the adsorbent. In the adsorption heat exchanger (56, 57) serving as a condenser, moisture is desorbed from the adsorbent and then applied to the air. Then, the air dehumidified or humidified by the adsorption heat exchanger (56, 57) is supplied to a room to cope with latent heat load in the room. On the other hand, in the indoor heat exchanger (55), air is cooled or heated. Then, the air cooled or heated by the indoor heat exchanger (55) is supplied to the room to cope with sensible heat load in the room.

Abstract: A protective device of an auger type ice making machine capable of coping with occurrence of a problem with a simple configuration. A protective device comprises a delay timer which starts counting simultaneously with the start of an auger motor. A compressor is started by the count up of the delay timer so as to start the ice making operation. At the same time, the energization to a shock relay is started, and a current-voltage converter contained therein detects a change in the current from the auger motor and converts into a voltage change followed by outputting. If no overload is applied on the auger motor and if the output voltage from the current-voltage converter is not an overload output voltage according to the overload current of the motor, steady operation continues without change. In contrast, if the output voltage from the current-voltage converter is an overload output voltage, the operation of the auger motor and compressor is stopped.

Abstract: A spiral cooler and a process for cooling workpieces are proposed. A very simple structure is enabled by the workpieces being cooled in counterflow by cooling air, preferably a negative pressure being produced in the conveyor channel by branching off and redelivering a partial flow.

Abstract: An ice chest (1) has a dividing wall (11), preferably formed from an end wall of a container (10) sized to fit within the ice chest (1). The space between the interior of the ice chest and the dividing wall constitutes an ice receiving cavity which, when filled with ice, can function as an ice bucket to provide extra cooling to one bottle (30) in contact with the ice, whilst remaining bottles (31) are maintained cool, but at a higher temperature, and dry within the container (10). Melt water from the ice is separated by the container (10) from the general contents of the ice chest and thus is not contaminated by bacteria and may be drunk following dispensing via a drain cock (8). A method of cooling is also disclosed.

Abstract: A refrigerator stated is characterized in that it includes a machine room (14) formed on a lower part of a rear of a main body of the refrigerator; a refrigerant compressor (12) installed offset to one side in the machine room (14) in a width direction; and a cooler (9) for receiving a refrigerant from the refrigerant compressor (12) and cooling an inside of a storage chamber; wherein the cooler (9) is arranged inside the refrigerator via a heat insulating wall (3a) of the main body above the refrigerant compressor (12) arranged on one side of the machine room (14) and at a position on an opposite side of the refrigerant compressor (12) in a width direction; and control and power source boards (21) of the refrigerator are arranged in another wide space of the refrigerant compressor (12) in the machine room (14) in a width direction.

Abstract: An improvement in a refrigeration system for cabinets provided with a top cover and with internal peripheral walls made of metallic sheet and around which is seated an evaporating means (1) connected to the outlet of an expanding device (2) which is connected to the outlet pf a condenser (3) and to the suction of a compressor (4) of the refrigeration system, said evaporating means (1) comprising at least two tube extensions (10), each of them being seated around a respective height portion of the internal peripheral walls (P) and having a refrigerant fluid inlet end maintained in fluid communication with a respective expanding device (2), and a refrigerant fluid outlet end maintained in fluid communication with the compressor (4).

Abstract: A vapor compression refrigerating system having a compressor, a radiator, a first pressure reducing mechanism for reducing a pressure of refrigerant cooled by the radiator, a refrigerant branching means for dividing refrigerant (m) reduced in pressure by the first pressure-reducing mechanism into portions, a second pressure reducing mechanism for reducing a pressure of one portion of refrigerant (m1), and a third pressure reducing mechanism for reducing a pressure of another portion of refrigerant (m2). One portion and pressure reduced refrigerant (m1?) exchanges heat in a cooler with refrigerant present between the first and third pressure reducing mechanisms, and another portion and pressure reduced refrigerant (m2?) is evaporated by an evaporator. The evaporated refrigerant (m2?) and the refrigerant (m1?) having passed through the cooler are mixed by a gas/liquid separator, and the mixed refrigerant is introduced into the compressor.

Abstract: LNG vapor from an LNG storage vessel is absorbed using C3 and heavier components provided by a fractionator that receives a mixture of LNG vapors and the C3 and heavier components as fractionator feed. In such configurations, refrigeration content of the LNG liquid from the LNG storage vessel is advantageously used to condense the LNG vapor after separation. Where desired, a portion of the LNG liquid may also be used as fractionator feed to produce LPG as a bottom product.

Abstract: The invention proposes a device for adjusting the length of a wristband or bracelet including a base plate and an adjusting link, the adjusting link being hinged on the base plate via at least one connecting rod which is hinged on the base plate via a main pin which is hinged on the adjusting link via a secondary pin, wherein the adjusting link is arranged so as to slide relative to the base plate, including a locking device allowing the adjusting link to catch on an anchoring element arranged on the base plate in at least two indexed longitudinal positions, respectively defining two lengths of the bracelet, characterized in that the anchoring element is arranged on the main pin. The invention also proposes a bracelet fitted with this adjustment device and a watch fitted with such a bracelet.

Abstract: A sizable ring and method of fabricating the same is disclosed. A first version comprises a first ring member, made of a hard metal (e.g., titanium), having a protrusion at each end thereof. The protrusions engage a second ring member made of a soft precious metal. The ring may then be sized in a conventional manner by cutting through the second ring member and adding or removing precious metal. In a second version, a link member includes pins at each end which engage openings or cavities in ends of one or more additional ring members. Other versions include rings with multiple link members. The methods disclosed herein are ideal for titanium rings.

Abstract: Earring enhancements attach to an earring such as a hoop earring and allow a decorative element to dangle at or near the center of a hoop. Enhancements may be interchangeable and may attach to a variety of earring styles.

Abstract: A method of manufacturing the polarizing glass article including elongated metal particles dispersed and oriented therein comprise; a preparing process in which a mother glass including metal ions is prepared; a reducing process in which the mother glass is heated at the lower temperature than the glass transition point temperature to be reduced at least a part of the metal ions for enough time to turn the metal ions into metal particles; a precipitating process in which the mother glass after the reducing process is heated at the higher temperature than the glass transition point temperature so that metal particles are precipitated; and an elongating process in which the mother glass after the precipitating process is heated and elongated.

Abstract: Methods for modifying preform core ovality during and subsequent to the formation of an optical fiber preform. After MCVD deposition forms the core rod, but prior to overcladding of the core rod, the code rod may be etched to change its ovality. In order to etch the core rod, the core rod may be mounted to lathe, rotated by at least two rotors, and subjected to a heat source. Additionally, one of the at least two rotors may be phase-shifted from another one of the at least two rotors after the core rod is mounted on the lathe.

Abstract: A process for shaping or preparation of a preform cone of desired shape and dimensions including diameter is provided. The process is characterized by preparing the preform cone either at the mother preform stage or at daughter preform stage without requiring the step of heating the preform end of the mother preform or the daughter preform to a very high temperature and without requiring a step of cooling of the preform cone thus prepared wherein the preform cone is prepared by cutting the preform end or shaping the preform cone at one end of the mother preform or daughter preform by employing a high pressure water-jet. A mother preform and daughter preform having preform cone of desired shape and dimensions, and optical fiber produced from said mother preform and said daughter preform are also provided.

Abstract: A method for producing optical fiber preform capable of producing optical fiber having low and uniform optical attenuation loss along its entire length including :he top end portion is provided. The method comprises carrying out simultaneously sintering and collapsing steps by inserting the dehydrated hollow soot porous body; with predetermined speed in hot zone of the furnace till its top end reaches the hot zone and is left for a predetermined duration thereafter the preform is uplifted for a predetermined length at a predetermined speed to avoid heat loss in the optical)reform and re-inserted in the hot zone of sintering furnace at a predetermined speed and left for predetermined duration to result in formation of the preform having collapsed capillary including at its top end.

Abstract: The present invention provides a method for producing a windproof and air-permeable single-layer knit fabric through several simple steps of designing, desizing, and brushing.

Abstract: The knitting machine (1) according to the invention is provided with an air-conducting device (21) for conducting air into an air guidance space (18) that is embodied between the cam assembly (12) and the knitting cylinder (3). As a result of this air guidance space, cleaning air is supplied directly to the knitting tools (5), without requiring an outer casing around the cam assembly. In the same way, the air can also be guided between a dial and its associated cam assembly to corresponding dial needles or sinkers.

Abstract: A door assembly of a washing machine is disclosed, which opens and closes an inlet of the laundry. In a washing machine comprising a drum, a cabinet protecting the drum, an inlet formed on a front surface of the cabinet to throw the laundry in and out, and a door assembly provided on a front surface of the cabinet to open and close the inlet, the door assembly comprises an outer frame, a door deco connected with one surface of the outer frame, and a fitting portion selectively fixing and detaching the door deco to and from the outer frame. Since the door deco is easily fixed to the outer frame, it is possible to improve assembly performance of the door assembly. Also, the door deco can firmly be fixed to the outer frame without the space environment where the washing machine is arranged.

Abstract: A washing machine includes a tub disposed inside a cabinet, for storing water; a drum rotatably disposed inside the tub, for washing laundry; and a steam generating apparatus disposed at the cabinet, for generating steam supplied to the inside of the drum, by using high-frequency induction heating. Accordingly, by generating steam using high-frequency induction heating, a structure of the steam generating apparatus can be simplified, and performance of generating steam can be improved.

Abstract: In a detergent supply apparatus of a drum-type washing machine according to the present invention, detergent supplying units and a softener supplying unit are partitioned and provided in a detergent box and the softener supplying unit is provided with a siphon tube, a siphon cap having an outlet path formed between the siphon tube and the siphon cap is provided with a softener supplying unit, and the softener injecting unit 286 is opened and closed by a softener lid, making it possible to prevent detergent from infiltrating into the inside of the softener supplying unit through the softener supplying unit.

Abstract: A washing machine, more particularly, an improvement in the structure of a drive unit included in a drum type washing machine is disclosed. The washing machine includes a tub for receiving wash water therein, a drum rotatably disposed in the tub and adapted to wash laundry received therein, a shaft penetrated through the tub to thereby be connected to the drum, the shaft being adapted to transmit a drive force of a motor to the drum, a stator coupled fixedly to a rear wall portion of the tub, and a rotor including at least one magnet, a back yoke defining a magnetic path, and a rotor frame rotatably disposed at the outside of the stator, the rotor frame being connected to the shaft so as to transmit a rotating force of the rotor to the shaft. The rotor frame includes a side wall portion and a rear wall portion, and is made of an aluminum material.

Abstract: A device that includes a cable with a locking device/head at the end of the cable. The cable is coupled to a housing and is retractable into the housing for easy storage and portability. The locking device is stored within a compartment such that is flush with or with the housing. If keys are used with the lock, preferably the keys may be stored within the housing when the device is not in use.

Abstract: A security device for use with an electronic device and a lock is provided. The electronic device has a security slot. The security device comprises a first key having a body portion and a head portion and a second key having a body portion and a head portion. The body portion of the second key is disposed at an angle relative to the head portion of the second key. The body portions of the first key and the second key can be extended through the security slot and the first head portion and the second head portion can be secured together with the lock such that the body portions of the first key and the second key within the computing device diverge to preclude withdrawal of the bodies from the slot.

Abstract: A lock assembly includes a securing axle rotatably extending out of the casing and having a threading formed on an upper portion thereof for threading connection to an object to be protected and a push movably received in the casing to be selectively engaged with a lower portion of the securing axle to allow the rotation of the securing axle to drive the push to rotate simultaneously such that when the securing axle is rotated, the lock assembly is rotated and the object to be protected is threadingly connected to the securing axle.

Abstract: A portable electronic apparatus including a base, a screen and a withdrawer is provided. The screen is pivotally connected to the base and the withdrawer is adopted for assembling to the base. The withdrawer includes a case, a combination lock and a push rod. The case, on which the combination lock is disposed, has an opening for exposing a part of the combination lock. The push rod disposed on the case has a first and a second end, wherein the second end is connected with the combination lock. When the combination lock is locked, the first end of the push rod penetrates through the base so as to fix the relative position between the case and the base; and when the combination lock is unlocked, the first end of the push rod can be withdrawn back into the case to separate the case from the base.

Abstract: Various embodiments of a magnetic detacher with open access are described. In one embodiment, the magnetic detacher may include magnet assembly to provide open access to a hard tag and a magnetic field sufficient to disengage a clamping mechanism of the hard tag. Other embodiments are described and claimed.

Abstract: A multiple function lock, which has dual, independently operated, locking mechanisms. In one embodiment, the multiple function lock is further comprised of a combination locking mechanism and a keyed locking mechanism. In one embodiment, the multiple function lock is further comprised of a gate mechanism for selectively securing and releasing a shackle of the lock.

Abstract: A method of improving the properties of urea granulates, more especially the caking tendency, the dust formation and the foaming tendency in aqueous media, by the addition of an additive to the urea, wherein the additive comprises a carboxylic acid compound with the general formula XY—(Z)—COOH, in which Z is a saturated or unsaturated hydrocarbon with 1-25 carbon atoms and X and Y are selected from the group consisting of a hydrogen atom or a polar organic functional group, and in that the additive is added as a solution in a polar solvent to the urea granulates, which are subsequently dried.