Abstract: To reduce a leakage current when a motor for driving a compressor is energized, with the compressor unoperated. Setting the carrier frequency of an inverter at a value lower than that used during normal operation to cause phase interruption electrification of the motor.

Abstract: In a cooling system (10) for cooling heat-generating installations (44, 46, 48) in an aircraft, with a refrigerating installation (12), at least one refrigeration consumer (44, 46, 48) and a refrigeration transport system (14) connecting the refrigerating installation (12) and the refrigeration consumer (44,46, 48), it is provided that the refrigerating installation (12) comprises at least one refrigeration machine (18, 20) which covers the maximum refrigeration requirement of the at least one refrigeration consumer (44, 46, 48) and in that the at least one refrigeration consumer (44, 46, 48) is supplied with cold generated in the refrigerating installation (12) via a refrigerating agent circulating in the refrigeration transport system (14).

Abstract: An indoor unit of an air conditioner is provided. The indoor unit includes a main chassis constituting a rear appearance, a heat exchanger and a fan disposed in an inner space of the main chassis, and a front frame formed on a front of the main chassis and constituting a front appearance. The front frame includes a suction port for sucking air of a space for air-conditioning, a high-performance filter-mount part formed on one side of the suction port for fixing the high performance filter, a dust-collecting filter-fixing part formed on one side of the high-performance filter-mount part for fixing the dust-collecting filter, and a discharge port formed on one side of the dust-collecting filter-fixing part for discharging air that has been sucked to the suction port.

Abstract: A drain pan and a method for fabricating a drain pan for use with an air conditioner, the drain pan having a plastic drain having plastic threads, with an insert disposed within the plastic drain to prevent the fracturing of the plastic threads when a steel pipe is threaded into the plastic drain. The insert may be a metal insert.

Abstract: The present invention provides a refrigerator comprising at least one compartment capable of evacuation, said compartment being provided with evacuation means, a drawer locatable in said compartment, the front wall of said drawer possessing a face capable of sealably engaging the front face of the compartment, means provided on said drawer and/or said compartment for maintaining the drawer in sealing engagement with the compartment, means for activating the evacuation means when the drawer is, or is not, in sealing engagement with the compartment, and means for releasing the vacuum in said compartment as well compartment therefor.

Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.

Abstract: A refrigerator with an ice making device. The refrigerator includes a body defined with a refrigerating compartment, a freezing compartment, and an ice making compartment, the ice making compartment arranged in the refrigerating compartment while being thermally insulated from the refrigerating compartment, a first evaporator arranged in the refrigerating compartment, a second evaporator arranged in the freezing compartment, a refrigerating duct for circulating cold air from the first evaporator to the refrigerating compartment, a freezing duct for circulating cold air from the second evaporator to the freezing compartment, and an ice making flow passage for communicating the second evaporator and the ice making compartment. The second evaporator, ice making compartment, and ice making flow passage form a closed circuit such that the cold air in the ice making compartment does not enter the refrigerating compartment.

Abstract: The present invention relates to an ice dispenser apparatus having an ice storage bin removably mounted to the refrigerator for receiving and storing ice pieces from an ice maker, a metering device for separating individual ice pieces, and a sensing device for detecting the presence of ice pieces. Actuation of a motor causes the metering device to separate individual ice pieces and the sensing device detects ice pieces before, after, or during dispensing.

Abstract: Provided is a refrigerator including a main body cabinet forming a storage compartment; a door operable to open and close the storage compartment; an ice tray provided in the door and capable of making ice cubes; and an ice storage container receiving the ice cubes made by the ice tray, and having an ice outlet formed in a lower part thereof and a rear wall surface forming an angle of inclination with respect to a level surface.

Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.

Abstract: A device for controlling the refrigeration and humidity inside a drawer movable within a compartment of a refrigerator, the drawer being insertable into the forced-air compartment provided in a cabinet of the refrigerator, the compartment receiving cold air forced through a feed conduit provided in the cabinet. The conduit is divided into a plurality of channels, one opening into a side wall of the compartment, and at least one other opening at an upper wall of the compartment above the drawer, in the channels an interceptor member is provided to allow control of the air flow passing through it and directed to the compartment for the drawer.

Abstract: A turbo fan including backward-inclined blades that are inclined in a direction opposite to a rotating direction of a rotating plate. A positive pressure surface of each blade, facing the rotating direction of the rotating plate, takes the form of a flat surface, and a negative pressure surface of the blade, opposite to the rotating direction of the rotating plate, takes the form of a convexly-curved surface. A radius of curvature defined by the convexly-curved negative pressure surface is within a range of 2.5˜4 times of a radius of the turbo fan. The turbo fan can reduce noise and consumption of power together, and consequently, an air conditioner having the turbo fan can achieve an improvement in performance.

Abstract: A removable cooler insert for a portable cooler, comprising an insert body having an outer peripheral surface proportional to an inner surface of the portable cooler, where the inner surface of the portable cooler defines a container. The removable cooler insert includes an elongate sealing member positioned on the outer peripheral surface to form a fluid tight seal between at least a compartment of the insert body and at least the container of the portable cooler.

Abstract: An auxiliary climate control system for a vehicle comprises a compressor, a condenser in fluid communication with the compressor, and an evaporator in fluid communication with the compressor and the condenser. The system further comprises an auxiliary controller configured to evaluate one or more system parameters to detect a malfunction. The controller is integrated with the main HVAC system and may control one or more elements of the main system.

Abstract: A method for separating hydrogen, helium and/or neon from a nitrogen-rich liquid fraction present at a pressure of at least 10 bar is disclosed. The nitrogen-rich liquid fraction is expanded and undergoes phase separation where expansion takes place at a pressure which allows separation of hydrogen, helium and/or neon except for residues of less than 20 ppmV.

Abstract: A method of cooling a hydrocarbon stream such as natural gas, the method at least comprising the steps of: (a) providing a feed stream; (b) passing the feed stream through a gas treatment stage comprising one or more (number: X) parallel gas treatment units, the feed stream being divided into two or more part-feed streams if there is more than one gas treatment unit, to provide one or more first treated streams; (c) passing the first treated stream or streams of step (b) through an NGL extraction stage comprising one or more (number: Y) parallel NGL extraction units, the first treated stream or streams being shared to match the number of NGL extraction units, to provide one or more second treated streams; and (d) passing the second treated stream or streams of step (c) through a cooling stage comprising one or more (number: Z) parallel cooling systems, the second treated stream or streams being shared to match the number of cooling systems, to provide a cooled hydrocarbon stream or streams.

Abstract: Separation method and apparatus for separating a gaseous mixture, for example, air, in a cryogenic rectification plant in which a compressed stream is divided into subsidiary streams that are extracted from a main heat exchanger of the plant at higher and lower temperatures. The two streams are then combined and expanded in a turboexpander to generate refrigeration for the plant. The flow rates of the two streams are adjusted to control inlet temperature of a turboexpander supplying plant refrigeration and to minimize potential deviation of the turboexpander exhaust from a saturated vapor state. Control of the expansion ratio can advantageously be applied to allow variable liquid production from the rectification plant.

Abstract: Ear jewelry system comprises ear jewelry 1) and an associated gauge (2) for optimal adaptation of the ear jewelry (1) on the ear lobe. The ear jewelry (1) has a U shaped recess (5), which, with its internal width (7) is intended to be pushed from below over the ear lobe (16), which is to be fitted. The recess (5) then takes precisely the thickness of the ear lobe (16) in the condition, in which it is pulled down and stretched. Instead of adapting the recess directly to the measured thickness, an insert can also, with corresponding thickness, be put in the recess. The suitable internal width (7) is determined by means of a gauge (2), appropriate to the system, from multiple number of separate gauges (3). The separate gauges (3) have mouths (8) with graded internal widths (12) and tongues (9) with thickness (13), corresponding with the respective internal widths (7).

Abstract: An open-ended ring is configured for being secured to the cartilage at the base of the outer ear, above the ear lobe. Means are provided for suspending ornamental pendants from the ring.

Abstract: Glass sheets to be bent are conveyed continuously into a tunnel kiln in which the temperature is adjusted progressively to glass-softening temperature. At least one part of the kiln comprises distributed heating means opposite at least one part of the surface of the sheets, such as to provide a temperature distribution that is selected according to the desired curvature. The heating is distributed using heating elements that are positioned opposite the sheets and the power delivered by each element is selected in order to provide the desired temperature distribution, the movement of the sheet being accompanied by the successive synchronized operation of the heating elements that are disposed along the path thereof.

Abstract: The invention relates to a method and device for bending superposed sheets of glass, comprising the sheets being picked up by a top form furnished with suction means creating an upward airflow blowing over the rim of the sheets, said suction being sufficient to lift and hold the superposed sheets against said top form, then the pressing of the sheets between the top form and a full surface solid concave bottom form furnished with openings, said pressing beginning while the suction of the preceding step is not yet finished or is finishing, then the forming of the superposed sheets, by suction of the main face of the bottom sheet through the openings of the bottom concave mold, said forming by suction beginning while the pressing is not yet finished, then the cooling of the sheets. Windshields free of optical defects may thus be produced.

Abstract: Method of bending sheets which consists of heating all of the sheets as they pass continuously into a kiln, up to a temperature close to the sheet-softening temperature, and applying localized heat on the pre-heated sheet in the zones that are to undergo the strongest curvature, said localized heating being performed with heating elements that are positioned opposite the zone with the strongest curvature. The progressive movement of the sheet is accompanied by the successive triggering of, or increase in the power delivered from one or more series of heating elements that are disposed opposite the zones of the sheets subjected to said additional heating operation.

Abstract: A software and hardware system is described for forming glass containers. Terminal programs are executed to display a variety of menus and configuration options for operator selection and adjustment, enabling an operator to adjust timing of various steps in the container formation process. In some situations the operator views graphical images of the relative timing of bottles appearing at the machine output and the window of time in which the bottle is expected to appear. A hot-end ware reject subsystem combines a photo-eye, a blow-off solenoid, and configuration switches with a software executable to automate the rejection process for improperly formed containers, such as those that are broken, lying on the conveyor, stuck to a neighbor, and the like.

Abstract: The present invention provides a method of knitting a double tubular knitted fabric in which an outer tubular section can be formed independent from an inner tubular section while knitting the inner and outer tubular sections simultaneously by a flat knitting machine. Each of the front knitted fabric parts of the inner and outer tubular sections is assigned to one of the front and back needle beds, and each of the back knitted fabric parts of the inner and outer tubular sections is assigned to the other needle beds. The knitting method uses at least two yarn feeders, where the inner tubular section is formed using a yarn from one yarn feeder and the outer tubular section is formed using a yarn from the other yarn feeder. In knitting the outer tubular section, return knitting is performed where a loop is formed subsequent to the loop formed in a going course in a returning course. The outer tubular section is formed in the tubular form by connecting the loops at the boundary of the returning part.

Abstract: A method of manufacturing a raschel knit net having square meshes is provided. The method consists of providing a raschel knit net having diamond meshes, and cutting diagonally across the net from selvedge to selvedge. Multiple pieces of cut net are rotated and aligned, selvedge to selvedge, such that the meshes are square shaped with the mesh strands running generally lengthwise and widthwise. The aligned selvedges are then joined together, creating a net having square meshes, such that the dimensions of the net are fixed lengthwise and widthwise. The joined selvedges create a dimensional control portion extending diagonally between lengthwise edges of the net.

Abstract: Described is a position sensor device for determining a position of a movable object. The position sensor device includes (a) a magnetic field source fixed on a movable object, (b) a first magnetic field detector located at a first position and detecting a first magnetic field signal characteristic for a magnetic field generated by the magnetic field source at the first position, (c) a second magnetic field detector located at a second position and detecting a second magnetic field signal characteristic for a magnetic field generated by the magnetic field source at the second position, and (d) a position determining unit determining a position of the magnetic field source based on a comparison of the first magnetic field signal and the second magnetic field signal.

Abstract: A dish washing machine, which is capable of preventing wet vapor from flowing to a control panel provided to a door when the air in the door which opens and closes a washing tub is changed into the wet vapor due to a change in temperature during operation. The dish washing machine includes a main body having a washing tub, a door hinged with the main body, and opening and closing the washing tub, a control panel provided to the door, and a partition provided between the door and the control panel so as to block wet vapor in the door from flowing to the control panel.

Abstract: A multiple function lock comprising an engaging element and a captive element. The engaging element enters a captive space provided in the captive element for locking the lock. The captive element includes a selectable passage into the captive space for permitting the engagement element to be selectively released or secured. The selectable passage is revealed or concealed through translation or rotation of a blocking element. In certain embodiments, the multiple function lock comprises a body, a shackle having toe and heel portions, a first locking mechanism for securing the heel portion to the body and a separate second locking mechanism for securing the toe portion to the body. The second locking mechanism is operative to engage and disengage the toe portion from the body so the shackle may rotate about the heel portion secured by the body.

Abstract: The invention relates to a combination lock, in particular for two-wheelers, having a lock body and a bolt which are permanently connected to one another via a flexible connection device—such as a cable, a spiral cable, an armored cable, a chain or the like—, wherein the lock body has a combination locking mechanism, wherein the bolt has a bolt body and a bolt mandrel with a plurality of lateral engagement cut-outs, and wherein the bolt mandrel can be introduced into the lock body to cooperate there with the combination locking mechanism. The bolt mandrel is made as a sheet metal part which is made separately from the bolt body and is permanently fastened to the bolt body.

Abstract: A supporting column part 2 is erected from a rear end part of a water receiving part 3. A basal end part of a supporting member 4 is rotatably disposed at an upper end part of the supporting column part 2. The supporting member 4 is, when in use of an umbrella storage apparatus A, rotated such that the supporting member 4 becomes horizontal in posture and positionally fixed. A plurality of umbrella retaining locks 5, 5? are disposed, side by side in the longitudinal direction of the supporting member 4, at left and right side parts of the supporting member 4. The water-drops dropping from the umbrellas retained by the umbrella retaining locks 5, 5? are received in the water receiving part 3.

Abstract: A key box is provided where, instead of the known mechanical cylinder, an electrically activatable motor is provided for opening and locking the key box. The key box further comprises a signal receiver and a control unit configured for activating the electric motor based on an external signal, and where the control unit is separate from the key box, and being connected to the electric activatable motor via wiring extending through the wall or building part on which the key box is mounted.

Abstract: A lock has a body for extending through the sash and frame of a closed window. A head attached to a first end of the body bears on the outside of the sash. A movable abutment attached to a second end of the body may be positioned (a) so as to bear against the inside of the frame when the window is latched or locked or (b) so as to be able to pass through a hole in the frame to allow the window to be opened. Optionally, the body may have a variable length. Optionally, a plug or seal may be provided in the frame to close a hole in the frame when the window is open. Optionally, the abutment may slide and rotate on a pin in a slot at the second end of the body. Optionally, the abutment may slide and rotate on a pin in a slot at the second end of the body. Optionally, a spring may be provided over the body which, in an extended position, extends across a portion of the abutment.

Abstract: An opening and closing apparatus of a luggage compartment door of a vehicle includes: a case mounted to the door; a handle in the case; a rod connected to the handle; a first plate mounted to the case, and rotatable in response to movement of the rod; a first link, movable in response to rotation of the first plate to unlatch the door; and a keyhole in the case. The keyhole is rotatable between a locked state, in which the handle cannot move the rod, and an unlocked state, in which the handle can move the rod.

Abstract: A lock mechanism is disclosed, the lock mechanism having a rotary latch configured for rotation between a locked position and an unlocked position, the rotary latch rotating in a first plane and the rotary latch is retained in the locked position after it has been rotated into the locked position from the unlocked position, the rotary latch being spring biased into the unlocked position by a biasing member; and a first lock mechanism for releasing the rotary latch from the locked position after actuation of the first lock mechanism, the biasing member rotating the rotary latch into the unlocked position, the rotary latch being capable of being manipulated back into the locked position from the unlocked position after release by the first locking mechanism and the first locking mechanism must be reset in order to once again release the rotary latch.

Abstract: A lock device comprises a housing (2) which includes an opening (4) and a core (10) which is rotatably mounted in the opening (4) about a longitudinal axis of the core and which includes a key way (12) for reception of a key. A latching element (20) co-acts between the housing (2) and the core (10). An electronically controllable actuator (30) is mounted in the core (10) and which is movable by means of a motor (40) between an opening-registering position in which movement of the latching element (20) to the release position is permitted, and a latching position in which movement of the latching element (20) to the release position is blocked. The motor (40) is provided in a recess (10a) in the barrel surface (10b) of the core at a distance from the end surfaces of the core.

Abstract: Provided are various embodiments of a fertilizer composition. The fertilizer compositions include one or more compounds having a high nitrogen content, which may be measured by a carbon to nitrogen atom ratio. Also provided are methods for increasing nitrogen content in soil, promoting crop production and fertilizing.

Abstract: A fertilizer composition containing a urea-aldehyde polymer and boric acid wherein said boric acid is not in its salt form.

Abstract: Provided is a shape detection device capable of detecting meandering of a strip with high accuracy and a method thereof.

Abstract: A sensing system for sensing the presence of a blank or part in the sheet metal forming tool. A blank holder assembly has a fixed bracket that is fixed to a lower die of the tool and a movable bracket that is moved with the upper die of the tool. A proximity sensor is attached to the movable bracket and senses the presence or absence of an edge of a blank or part during the course of a sheet metal forming operation.

Abstract: An electro-hydraulic forming tool is disclosed in which a membrane is retained between two volumes of liquid that are separated by a membrane. Electrodes are provided with a high voltage impulse to create a shockwave in one of the volumes of fluid that is transferred through the membrane to the other volume of fluid. The shockwave is transmitted to a blank that is formed into a one-sided die. The blank is formed against the forming surface of the die. Air evacuation means are provided to remove air from the upper surface of one or both volumes of liquid.

Abstract: The present invention provides a seamless tube piercing/rolling plug and a seamless tube producing method in which piercing/rolling is performed with an inclined rotary piercing mill while the seamless tube piercing/rolling plug is used as a piercing tool. The seamless tube piercing/rolling plug is used while a front part and a rear part of the split plug are held as an integral plug, at least the front part is made of low alloy steel, and oxide films are formed on surfaces of the front part and rear part. The present invention also provides a seamless tube piercing/rolling apparatus and a seamless tube producing method in which the front part and/or rear part is replaceable in a tube making process line using the seamless tube piercing/rolling apparatus.

Abstract: There are provided an electrode tip dressing apparatus and an electrode tip dressing tool for resistance welding, which are miniaturized by reducing a rotational driving-force of a dressing tool. By adjusting a curvature radius of a dressing portion 4 of a dressing tool 2, a contact width, wherein a top electrode tip 5 abuts to the dressing portion 4 of the dressing tool 2, is adjusted from a rotational center of the dressing tool 2 to the outer side of the dressing tool 2. Dressing work done with the dressing tool 2 is thus made to be constant at the whole area of the dressing portion 4, from the rotational center of the dressing tool 2 to the outer side of the dressing tool 2. Accordingly, excess dressing work, which brings decline of productivity, can be avoided, thus enabling to dress the top electrode tip 5 with the minimal dressing work. A rotational driving-power of the dressing tool 2 is thereby reduced, enabling to labor-save and miniaturize the electrode tip dressing apparatus.

Abstract: A method and a preprocessed tube for producing a tube with a bent progression or with a bend embodied as a transverse progression. For the bent position of the tube or for each fold of the transverse progression, two miter cuts are made into an essentially straight tube, thus creating two tube sections with miter cut surfaces extending along the cutting planes and a cutting wedge. The miter cuts are placed according to the invention such that the cutting planes intersect at a point located inside the tube wall, and at this point a bendable bar is left intact connecting the two tube sections. A folding of the miter cut surfaces of the two tube sections onto each other around the bar acting as a hinge then allows both tube sections to be welded together all around their miter cut surfaces. Preferably an additional centering aid in form of a protrusion and a form-fitting recess is provided in the two opposite miter cut surfaces.

Abstract: A duct structure (50), includes lengths of square/rectangular duct (52) manufactured by performing spiral duct in round cross-section (51) and then transforming the round cross-section into square and rectangular cross-sections utilizing expandable die structures (58). The duct (52) may be connected together end to end by flanged connectors (54) formed from strip stock (220), that is notched at locations that correspond to the corners of the formed flange connector. The cross-sectional profile of the flanged connector is then formed by roll forming and/or bending and/or other techniques. Thereafter, the strip stock is bent at its notched locations to define the corners (230) of the flange connector (54) and then the free ends of the strip stock are fixed together.

Abstract: A coldwork tool assembly including an outer housing and an inner housing in telescopic arrangement with each other and a retaining collar configured to accommodate a plurality of mandrel configurations. One of a plurality of various mandrels is removably coupled to the inner housing using the retaining collar to secure the mandrel to the inner housing as the inner housing moves between a contracted and an expanded position relative to the outer housing.

Abstract: The tool reduces or stops the flow of liquid or gas through a conduit and includes a crimping section, comprised of a first and second crimping member pivotally engaged with each other, and a handle section, comprised of a first and second handle member pivotally connected to each other. Each crimping member has a blunt section extending partially along an edge thereof. The first and second handle members are connected to the first and second crimping members. The conduit is crimped by applying a force to the handle members causing the handle members and the crimping members to pivot in a direction opposite each other so that the blunt sections of crimping members crimp a conduit placed therebetween thereby reducing or stopping the flow of the liquid or gas flowing through the conduit. The tool may also hold objects and be locked via separate locking mechanisms.

Abstract: Concepts presented herein relate to a portable device that includes a frame and a fixture for engaging a mechanical probe to be calibrated. The fixture can be a platform of hard material that receives pushing action of the mechanical probe. A displacement sensor senses position of the platform with respect to the frame. An actuator is coupled to the displacement sensor and a controller is coupled to the actuator. The controller operates the actuator to cause the platform to move to a position (as indicated by the displacement sensor), while the force required to cause the displacement is measured with a force sensor.

Abstract: The invention relates to pseudo porosity standards, and methods for their manufacture and use, which substantially mimic the effect porosity has on ultrasonic sound as it passes through a cored composite laminate having porosity. An ultrasonic inspection reference standard for cored composite laminates having porosity may include a member having at least one thickness, at least one core, and at least one mesh. The member may be manufactured from a fiber-free polymer resin using a stereo lithography process. Use of the mesh may produce a standard which transmits ultrasonic energy, with the mesh scattering and attenuating the energy. Use of the core may aide in modeling a cored composite laminate. The manufactured reference standard may replace more costly porous, cored, composite laminate reference standards in the aircraft industry and in other non-aircraft applications.

Abstract: A universal air bubble detector allows for use with a variety of sizes and types of tubing. The detector maintains proper alignment of a sensor emitter and receiver with different sizes of tubing. The detector may be mounted on existing equipment or may be used to monitor a tubing at any position along the tubing, and may operate in a stand alone mode or in combination with existing equipment.

Abstract: A gas specimen mixture analysis system includes at least one sensor for measuring the concentrations of inert components in the gas specimen mixture, a pressure sensor for measuring the pressure of the gas specimen mixture, and a temperature sensor for measuring the temperature of the gas specimen mixture. A subsystem measures the speed of sound in the gas specimen mixture, and a processing subsystem, responsive to the at least one inert component sensor, the pressure sensor, the temperature sensor, and the subsystem for measuring the speed of sound, is configured to generate a number of sample gas mixtures with varying percentages of hydrocarbon gases, each including the measured inert component concentrations.