Abstract: An expansion valve for an air conditioning system circulates refrigerant through a fixed-displacement compressor, a condenser, and an evaporator. An inlet is provided for receiving refrigerant liquefied in the condenser. An outlet of the expansion valve supplies refrigerant to the evaporator. A valve element controls flow of refrigerant between the inlet and the outlet, wherein the valve element is normally closed. A control assembly is coupled to the valve element and is responsive to at least one temperature or pressure in the air conditioning system to open the valve element to variably meter the refrigerant to the evaporator. A bleed passage bypasses the valve element to conduct refrigerant between the inlet and the outlet.

Abstract: An assembly for cooling the body of a person or another body has cooling elements that are movably connected to one another, contain a cooling liquid, and are arranged in the form of a cape or shawl which can be worn about the body of the person or the like for the purpose of being cooled. In order to provide such a cooling arrangement, which allows particularly rapid and efficient cooling of the body, provision is made for the cooling elements to contain within them a material, for example graphite, which is a good thermal conductor in relation to the cooling liquid and is intended for absorbing the cooling liquid.

Abstract: A head cooler (10) comprises a thermal exchange cap (11) and an outer insulating cover (12) to be arranged on a patient s head. The cap (11) has a channel system (31, 32) for a cooling fluid forming an inside heat exchange surface to be applied on said head for cooling the head. The thermal exchange cap (11, 60) is adjustable and/or adaptable to compensate for a discrepancy in shape and size between the inside surface of the head cooler (10) and the head. The head cooler (10) may further comprisean eyebrow cooler (140) for cooling the area of the eyebrows. The head cooler (140) is used in medicine. A method for preventing hair loss of a patient is provided by arranging the head cooler (10) on the head of said patient.

Abstract: A cooling device having a housing, an ice passage that extends through a wall of the housing, and a condensation water channel that extends from the outer end of the ice passage downward in the interior of the wall.

Abstract: An evaporative chiller cooling water to below ambient wet bulb temperature. Sub-wet bulb chilling is achieved by pre-cooling incoming air upstream of the saturator. The incoming air is ambient air at ambient air temperature that is cooled using the coolness of the lower temperature outgoing air exiting the saturator. The pre-cooling lowers the temperature of the incoming air and lowers its wet bulb temperature below that of ambient air. The saturator water is chilled to below the ambient wet bulb temperature. The air in the saturator flows across the water as it gravity drips or flows from the top to the bottom of the saturator. The pre-cooled air flows across the saturator with the coolest air directed across the bottom of the saturator where the coldest water is flowing and with the hottest air directed across the top where the hottest water is flowing to provide gradient chilling.

Abstract: There may be a case where, by simply coupling the first compressor (expander compressor unit) and the second compressor with an oil-equalizing pipe, the first compressor is not lubricated sufficiently, thereby decreasing reliability. The volumetric capacity (V1) of the first available oil space (130) of the first compressor (101) is set larger than the volumetric capacity (V2) of the second available oil space (140) of the second compressor (102). With this configuration, even if the oil level (S1) of the first oil sump (13) decreases in transition to a state of steady operation, it is possible to maintain a sufficient amount of oil in the first compressor (101), and thus high reliability as a fluid machine can be achieved.

Abstract: A climate control system may include a cooling system having a compressor in fluid communication with a condenser and a evaporator and circulating a first fluid therebetween; a first heat exchanger in fluid communication with the cooling system and operable to remove heat from a second fluid; a reservoir in fluid communication with the first heat exchanger and adapted to receive the second fluid; a pump in fluid communication with the first heat exchanger and the reservoir and circulating the second fluid therebetween; a second heat exchanger in selective fluid communication with the first heat exchanger, the reservoir and the pump; and a valve movable between a first position allowing fluid communication between the reservoir and the second heat exchanger and a second position preventing fluid communication between the reservoir and the second heat exchanger, wherein heat is absorbed by the second fluid flowing through the second heat exchanger.

Abstract: An air conditioner is provided. A control unit of an outdoor unit of the air conditioner is divided into a plurality of blocks according to a set of rules. Then, the blocks are mounted on different substrates. Therefore, it is possible to simplify wiring, facilitating the interconnection of the blocks and enable the control unit to be managed in units of the blocks. In addition, it is possible to improve user convenience.

Abstract: An air conditioner for communication equipment is provided. The air conditioner includes an indoor module disposed at an indoor space of a base station having communication equipment and including an indoor heat exchanger and an indoor ventilator disposed closely to the indoor heat exchanger, an outdoor module disposed at an outside of the base station and including an outdoor ventilator, a brine cooling cycle including the indoor heat exchanger on a brine pipe, a brine pump, first and second outdoor brine heat exchanger, and first and second brine coolers, which are connected in a brine circulating direction, and a refrigerant cooling cycle including first and second expansion valves on a refrigerant pipe, the first and second brine coolers on the brine pipe, first and second compressors, first and second outdoor refrigerant heat exchangers, which are connected in a refrigerant circulating direction.

Abstract: A combined cycle power plant includes a first generator driven by a gas turbine for generating electricity. The combined cycle power plant further includes a heat recovery steam generator disposed to receive exhaust gas from the gas turbine. The heat recovery steam generator includes an evaporator having tubes receptive to water flow therethrough. The tubes are disposed to be exposed to the exhaust gas, such that a flow of the exhaust gas passes around the tubes transfers heat from the exhaust gas to the tubes and thereby the water flowing through the tubes sufficient for the water to evaporate into steam. The tubes each having an outer surface with a plurality of deformations formed therein sufficient to introduce turbulence in the flow of the exhaust gas for enhancing heat transfer from the exhaust gas to the tubes.

Abstract: Apparatus for separating solids from a mixture or solution, comprising an outer wall provided with an inlet for the mixture or solution and provided with a first discharge for discharging an ice slurry and a second discharge for discharging a salt slurry, one or more raking or scraping elements for scraping solidified material from cooled wall portions which are cooled at or close to a temperature where the mixture or solution solidifies, preferably the eutectic temperature thereof.

Abstract: The described invention relates to processes and systems for treating a gas stream, particularly one rich in methane for forming liquefied natural gas (LNG), said process including: (a) providing a gas stream; (b) providing a refrigerant; (c) compressing said refrigerant to provide a compressed refrigerant; (d) cooling said compressed refrigerant by indirect heat exchange with a cooling fluid; (e) expanding the refrigerant of (d) to cool said refrigerant, thereby producing an expanded, cooled refrigerant; (f) passing said expanded, cooled refrigerant to a first heat exchange area; (g) compressing the gas stream of (a) to a pressure of from greater than or equal to 1,000 psia to less than or equal to 4,500 psia; (h) cooling said compressed gas stream by indirect heat exchange with an external cooling fluid; and heat exchanging the compressed gas stream with the expanded, cooled refrigerant stream.

Abstract: Apparatuses and methods are provided for producing liquefied gas, such as liquefied natural gas. In one embodiment, a liquefaction plant may be coupled to a source of unpurified natural gas, such as a natural gas pipeline at a pressure letdown station. A portion of the gas is drawn off and split into a process stream and a cooling stream. The cooling stream may sequentially pass through a compressor and an expander. The process stream may also pass through a compressor. The compressed process stream is cooled, such as by the expanded cooling stream. The cooled, compressed process stream is expanded to liquefy the natural gas. A gas-liquid separator separates the vapor from the liquid natural gas. A portion of the liquid gas may be used for additional cooling. Gas produced within the system may be recompressed for reintroduction into a receiving line.

Abstract: A method of controlling the turndown of a compressor (12) for a gaseous hydrocarbon stream (10) such as natural gas, comprising at least the steps of: (a) passing the gaseous hydrocarbon stream (10) through the compressor (12) to provide a compressed hydrocarbon stream (20); (b) passing at least a fraction (30) of the compressed hydrocarbon stream (20) through an expander (14) which is mechanically interconnected with the compressor (12), to provide an expanded hydrocarbon stream (40); and (c) re-circulating part or all of the expanded hydrocarbon stream (40) through the compressor (12).

Abstract: Apparatus for connecting an ornament to the surface of a textile is provided herein. In some embodiments, an apparatus for connecting an ornament to the surface of a textile may include a bottom plate; a plurality of posts coupled to a surface of the bottom plate; and a top plate having at least one connection arm comprising a plurality of hooks moveably coupled thereto, wherein the at least one connection arm and the plurality of hooks are configured to interface with the plurality of posts to removably couple the top plate to the bottom plate.

Abstract: A hermetically sealed glass package and method for manufacturing the hermetically sealed glass package are described herein using an OLED display as an example. In one embodiment, the hermetically sealed glass package is manufactured by providing a first substrate plate and a second substrate plate. The second substrate contains at least one transition or rare earth metal such as iron, copper, vanadium, manganese, cobalt, nickel, chromium, neodymium and/or cerium. A sensitive thin-film device that needs protection is deposited onto the first substrate plate. A laser is then used to heat the doped second substrate plate in a manner that causes a portion of it to swell and form a hermetic seal that connects the first substrate plate to the second substrate plate and also protects the thin film device.

Abstract: In certain example embodiments, a coated article includes respective layers including diamond-like carbon (DLC) and zirconium nitride before heat treatment (HT). During HT, the hydrogenated DLC acts as a fuel which upon combustion with oxygen produces carbon dioxide and/or water. The high temperature developed during this combustion heats the zirconium nitride to a temperature(s) well above the heat treating temperature, thereby causing the zirconium nitride to be transformed into a new post-HT layer including zirconium oxide that is scratch resistant and durable.

Abstract: Water-soluble glass as corrosion protector in dishwashing machines A zinc-containing, water-soluble glass composition comprising from 41 to 54 mole % of P2O5, 10 to 30 mole % of alkali oxides, up to 5 mole % of SO3 and up to 25 mole % of ZnO.

Abstract: The invention relates to a method and apparatus for bending a glass panel. A heated flat glass panel is fed from a furnace onto a bending conveyor while the bending conveyor is in a straight configuration. The bending conveyor and the glass panel are arched to a desired curvature while the glass panel travels along the bending conveyor. The bent glass panel is passed from the bending conveyor onto a tempering conveyor present as its extension, which has been previously arched to a desired curve as early as or even prior to having the flat glass panel received by the straight bending conveyor.

Abstract: In a known method for the production of a blank mold for optical fibers, a fluorine-doped SiO2 enveloping glass is produced on a core glass cylinder that rotates about its longitudinal axis, wherein a silicon-containing starting substance is fed to a plasma burner, said substance is then oxidized in a plasma flame assigned to the plasma burner to obtain SiO2 particles, the SiO2 particles are deposited by layers on the enveloping surface of the cylinder of the core glass cylinder in the presence of fluorine and sintered into the enveloping glass. The invention aims at providing an economical method, which builds upon the above-mentioned method, in order to produce a blank mold from which optical multi-mode fibers (52) can be obtained.

Abstract: This invention involves apparatus and methods for making fibers by passing a molten material like glass, polymer, etc. through orifices or tips in a fiberizing bushing and then cooling the molten material coming from the tips and newly formed fibers using cooling tubes. The cooling tubes are made from precious metals and various alloys comprising precious metals, nickel and one or more of titanium, chromium, molybdenum, etc. The one or more fins attached to the top surface of a hollow tube to make the cooling tubes contain spaced apart gaps, notches and/or slots extending from the top edge of the fin to prevent warping of the fins and to make the cooling tube more bendable, adjustable during the operation of making fibers from molten material.

Abstract: This invention relates to a cut-resistant knit glove comprising: a) cut-resistant composite yarn having a core yarn and at least one first wrapping yarn helically wrapped around the core yarn, the core yarn including at least one 50 to 200 denier (56 to 220 dtex) glass fiber filament yarn and the first wrapping yarn being one 100 to 600 denier (110 to 680 dtex) para-aramid yarn; b) companion yarn selected from the group consisting of aliphatic polyamide, polyester, and mixtures thereof; and c) lining yarn comprising a composite yarn of from 100 to 500 denier (110 to 560 dtex), the composite yarn having an elastomeric yarn core comprising at least one elastomeric yarn and at least one second wrapping yarn helically wrapped around the yarn core, the second wrapping yarn including at least one 20 to 300 denier (22 to 340 dtex) yarn selected from the group consisting of aliphatic polyamide, polyester, natural fibers, cellulosic fibers, and mixtures thereof; wherein the cut-resistant composite yarn, the compan

Abstract: This invention relates to a cut-resistant knit glove comprising a) cut-resistant composite yarn having a core yarn and at least one first wrapping yarn helically wrapped around the core yarn, the core yarn including at least one 50 to 400 denier (56 to 440 dtex) glass fiber filament yarn and the first wrapping yarn being one 100 to 600 denier (110 to 680 dtex) para-aramid yarn; b) companion yarn of 200 to 1600 denier (220 to 1800 dtex) selected from the group consisting of aliphatic polyamide, polyester, natural fiber, cellulosic fiber, and mixtures thereof; and c) lining yarn comprising a composite yarn of from 250 to 1200 denier (280 to 1300 dtex) comprising aliphatic polyamide fiber, polyester fiber, natural fiber, cellulosic fiber, and mixtures thereof; and wherein the cut-resistant composite yarn, the companion yarn, and the lining yarn are co-knit in the glove with the lining yarn plated on the interior of the glove and the cut-resistant composite yarn and companion yarn forming the exterior of the g

Abstract: A cut-resistant knit glove comprising cut-resistant composite yarn, companion yarn and lining yarn. The cut-resistant composite yarn having a core comprising at least two core yarns and at least one first wrapping yarn helically wrapped around the core. The companion yarn comprising para-aramid. The lining yarn comprises either (i) composite yarn having an elastomeric yarn core and at least one second wrapping yarn helically wrapped around the yarn core or (ii) yarn comprising aliphatic polyamide fiber, polyester fiber, natural fiber, cellulosic fiber, and mixtures thereof. The cut-resistant composite yarn, the companion yarn, and the lining yarn are co-knit in the glove with the lining yarn plated on the interior of the glove and the cut-resistant composite yarn and companion yarn forming the exterior of the glove.

Abstract: Method and apparatus for a novel apparatus to perform the task of washing and drying laundry in one machine is described within. There have been many attempts to create a practical combination laundry machine because the space and potential time savings to have all of the processes happen within one machine is beneficial. The problem created with most previous attempts is a machine that is sized for a wash load which will not properly dry the clothes in less time than a traditional two machine system. The underlying issue is the fact that a properly sized machine for washing is considerably smaller in internal volume than a dryer with the same load capacity. This invention uses a basket which has the capability to change the basket volume to maintain the proper ratio for both washing and drying cycles.

Abstract: A washing machine that has at least one balancer that increases durability by reinforcing the strength of the balancer and is installed on a rotating tub in a rapid and convenient way. The balancer includes first and second housings that have an annular shape and are fused to form a closed internal space, and the first housing including at least one support for reinforcing the strength of the balancer. A spin tub includes an annular recess corresponding to the balancer so as to be coupled with the balancer. The support protrudes from the first housing and comes into contact with a wall of the recess and guides the balancer to be maintained in the recess in place. The supports are integrally molded to the first housing at predetermined intervals along at least a first wall of the first housing.

Abstract: The invention relates to a washing machine which operates using a method for adding solid or liquid detergent active ingredients in portions and comprises an electronic programme control unit (12) in addition to devices (13) for entering and/or determining information concerning the desired or required composition of a treatment programme, for determining and/or entering washing-related parameters, i.e. the type of washing introduced into the washing machine (15), the degree of soiling and/or the weight of said washing. Information concerning the detergent active ingredients and the washing is read in from automatically readable information carriers (20) by means of a read device (10, 18) and the programme control unit (12) calculates and issues recommendations for the addition of a particular type of a detergent active ingredient and the amount of said ingredient in conjunction with this information, the chosen treatment programme and the washing-related parameters.

Abstract: An automatically controlled washing machine having a detergent dispensing facility in an upper machine space of the washing machine, wherein the detergent dispensing facility has at least one chamber for hand-dosed addition of a portion of a powder detergent or a liquid detergent and a supply channel that supplies fresh water to the at least one chamber. At least one storage container in the upper machine space stores a liquid or gel-type detergent aid, which is automatically dosed by an automatic dosing facility assigned to the at least one storage container. The automatic dosing facility has a transfer line to supply a dose of the liquid or gel-type detergent aid to the washing machine tub. The supply channel has a bypass with an inlet side that is fluidly connected to the supply channel and an outlet side that is fluidly connected to the transfer line.

Abstract: A plastic tub for a washing machine includes a cylindrical casing; and an end face wall sealing the cylindrical casing. The end face including a bearing mount for a shaft of a laundry drum and radially-aligned reinforcing ribs molded into the end face wall. The reinforcing ribs begin at the bearing mount and branch in a Y-shape along their radial extent.

Abstract: A diffuser with an absorbent substrate for holding a steam diffusible composition, such as a fragrance for mounting on a steam frame of a steam appliance is provided. The steam appliance has a water pump for selectively injecting water from a reservoir to a boiler to generate steam fed into a steam frame with a fabric pad or steam pocket mounted thereon. The steam envelopes the diffuser to dispense a fragrance or other material in the absorbable substrate into the generated steam in response to a user use or movement of the appliance. When steam is generated and passes the diffuser, the composition is heated to a temperature it will vaporize and be distributed with the steam through the fabric pad or steam pocket.

Abstract: A method of and apparatus for updating decoding information are provided. A method of transmitting media data includes generating a media stream including one or more media data items, one or more decoding information of the media stream, and information for arranging updating of the decoding information; and transmitting the media stream, the one or more decoding information item of the media stream, and the information for arranging updating of the decoding information, in which the one or more media data items have decoding information that are different from each other. According to the method and apparatus, the amount of data to be processed and the complexity of data processing can be reduced, thereby reducing an encoding time and a media data processing time in a decoder.

Abstract: A universal electronics lock (10) has an inner cylinder (20) and an outer cylinder (40). The outer cylinder (40) slidingly fits over the inner cylinder (20). The outer cylinder (40) is equipped with a lock cylinder (62) that has an axially-movable latch (64). When the latch (64) is in one position, it clears an inwardly-directed ridge (27) defined within the inner cylinder (20). The lock (10) is then in the “unlocked” position. When the latch (64) is in a second position when rotated by a turning of a key (67), the latch (64) is disposed behind a portion of the ridge (27) and the lock (10) is in the “locked” position. The universal electronics lock (10) of the present invention allows rotation about a fastener (12), thus making the lock (10) difficult to cut or saw through.

Abstract: A trolling motor lock assembly (10) has base member (40) that is attached via a hinge (70) to a cover member (20). The base member (40) and the cover member (20), when rotated such that the cover member (20) engages the base member (40), overlay the head portion (8) of the clamping screws (18) of the motor support (6) of the trolling motor (4) preventing rotation of them. The base member (40) and the cover member (20) have cooperating cut-outs (31, 33, 35, 51, 53, 55) adjacent side-walls (25, 45) that allow the shaft of the clamping screws (18) to protrude through the cut-outs (31, 33, 35, 51, 53, 55). In that way, the base member (40) and the cover member (20) may be “clamped” down over the head portions (8) of the clamping screws (18).

Abstract: A device for preventing theft of a spare tire and rim comprising, a first cylinder having a length, an inner diameter and an outer diameter, a second cylinder having a length, an inner diameter and an outer diameter, a spring and a cable. The cylinders prevent access to a cable holding the spare tire and rim in place for storage. The cylinders protect the cable from being severed whereby the tire and rim would be released from storage and could be stolen.

Abstract: A composting method, and corresponding device, for an organic mass placed in a composting zone, includes the following steps: measuring, with a probe, in at least one measuring point of the composting zone, at least one physic-chemical parameter, and aerating the organic mass. The method is basically characterized in that the probe is inserted in the organic mass, and in that aeration includes a step of sequential blowing, a function of the measuring step. Advantageously, the probe is mobile so that it can cover any point of the composting zone.

Abstract: The present invention relates to a method and arrangement for the treatment of liquid material based on organic waste products, in particular sludge from sewage disposal plants and the like, wherein the sludge material is added and mixed with chemicals, in particular sulphuric acid, nitric acid, and/or ammonia, during the vaporization and degasification of liquid from the material to increase the solids content thereof.

Abstract: The present invention is directed to a process for coating a substrate in a rotating drum, wherein a pocket is created in a substrate bed into which pocket coating materials are delivered. Also provided is a controlled release product produced according to this process, and an apparatus for carrying out the process.

Abstract: Improved, solid water-soluble fertilizer (WSF) compositions are presented which comprise at least one acid (optionally nutritive) and at least one basic fertilizer component. In one or more embodiments of the present invention, the WSF compositions demonstrate improved solubility of one or more nutrients or additives in solution, do not require additional dissolution aids or anti-caking agents, demonstrate fast dissolution times, produce precipitate free solutions, are readily compounded without intermediate wetting or drying steps, do not generate gas, and demonstrate improved stability under typical usage conditions. Finally, the WSF compositions may be used in improved processes for the creation of stock solutions, optionally with cold water, and/or delivery of nutrients to plants.

Abstract: A method and device for surface peening, particularly ultrasonic shot peening, of a component in the region of a passage opening is disclosed. A vibration device impinging the blasting material is disposed on one side and a counter-element is disposed on an opposite side relative to a component region having the passage opening. The counter-element is disposed at a distance relative to the corresponding side of the component region.

Abstract: The object is to raise the yield by greatly eliminating the disposed amounts of the tube ends, prevent wrinkles due to closing the mold while applying internal pressure, cutting the plurality of steps of hydroforming and pre-processing of the tube ends, cutting the mold costs by simplifying the mold mechanism, and obtaining a hydroformed product formed with a flange along its entire length.

Abstract: In a method of making through-passages in a perforated U-shaped sheet metal part, an inner core is positioned between confronting legs of the sheet metal part in an area of holes, and a support bar is inserted through one hole into the sheet metal part for support of a backside of the inner core. A shaping punch is inserted through another opposite hole into the inner core, thereby forming an inwardly directed collar. After retracting the support bar and the shaping punch and transferring the sheet metal part to replace the first inner core with a second inner core, a centering bar is inserted through the collared hole into the sheet metal part to center the sheet metal part in relation to the centering bar and to support a backside of the other inner core. A further shaping punch is then inserted into the second inner core through the first hole, thereby forming an inwardly directed collar so that the two collars are aligned and form through-passages.

Abstract: A movable die is provided to be displaceable in an upper die. When the upper die is moved downward to press a steel plate together with a lower die, only the movable die first abuts on the steel plate to carry out forming together with the lower die. Then, the upper die is further moved downward to form a part which has not been formed by the movable die.

Abstract: The present application provides a technique for simultaneously bending and drawing. In a stamping device, the timing at which an upper pad moves downward and grips a work piece between the upper pad and a first supporting surface is adjusted so as not to be later than the timing at which an upper bending steel makes contact with the work piece. The height of a lower end of the upper bending steel after the timing at which the upper bending steel has made contact with the work piece, and the height of a lower surface of a drawing pad after the timing at which the work piece has been gripped between the drawing pad and a third supporting surface are adjusted such that the lower end of the upper bending steel and the lower surface of the drawing pad move downward while maintaining the same height at a boundary between the upper bending steel and the drawing pad.

Abstract: A method of forming a flanged tubular member includes the steps of: positioning a tubular blank in a die; applying nominal pressure; closing the dies; and increasing pressure within the blank, thereby converting the tubular blank to a hydroformed member having the flange and a hem with a cavity therein. The die halves define: a die tubular cavity portion; a die hem cavity portion; and a die flange cavity portion. Upon closing the die halves with nominal pressure and then increasing pressure, (1) the blank is deformed within the die tubular cavity portion; (2) the flange is defined from a portion of the blank in the die flange cavity portion; and (3) at least an intermediate hem is defined in the die hem cavity portion.

Abstract: A hydraulic cylinder is provided which allows for a mount plate, or the like, to be moved between three positions. The mount plate can be positively positioned in any one of three different positions by appropriately supplying or removing pressurized hydraulic fluid to hydraulic fluid ports on the cylinder. The provision of appropriate positive stops corresponding to each desired position avoids the necessity for complex and/or expensive hydraulic control mechanisms. The cylinder is believed to be particularly suited for performing piercing operations, involving a negative pierce, in hydro-forming operations.

Abstract: The present invention is a method for determining the location of and distinguishing aggressive diamonds from active diamonds on a diamond conditioner disc, comprising: (a) contacting a diamond conditioner disc with a hard surface, wherein the diamond-containing side of the diamond conditioning disc is facing the hard surface, (b) pushing the conditioner disc a sufficient distance that all diamonds could possibly be scratching the surface at the same time and at least a distance corresponding to the length of the said diamond conditioner disc (c) observing number and position of the scratches left by diamonds on the hard surface to determine the number and position of active diamonds on the diamond conditioner disc, and (d) selecting the diamonds, the marks for which are the most pronounced and which comprise 50% or more of the total furrow area observed for all of the active diamonds in descending order of furrow are plus any diamonds in excess of the number needed to achieve said 50% or more whose individua

Abstract: A diagnostic device for use in the detection of a fault in an electrical apparatus, especially transformers that have electrical windings immersed in electrical insulating oil with a headspace above the oil. The device comprises a housing defining a chamber with a mouth adapted to receive a pressure relief valve on the oil tank. The device creates a fluid tight seal around the pressure relief valve and operates the pressure relief valve to extract a gas sample from the headspace into the chamber. The device may include a gas analyzer for analyzing the gas sample for the presence of acetylene, which is indicative of a fault in the apparatus.

Abstract: The invention relates to a miniaturized gas chromatography module, comprising: a gas injector unit having a gas injector sample inlet and outlet, the gas injector inlet being connectable with a source of a substance to be analysed, a separation column having a separation column inlet and outlet, the separation column inlet being in fluid communication with the gas injector sample outlet, a thermal conductivity sensor having a sensor inlet and outlet, the sensor inlet being in fluid communication with the separation column outlet. The invention addresses the problem to broaden the field of application of such gas chromatography module.

Abstract: A sensor for the measurement of the hydrocarbon content in a flow of gas in a purge line. The sensor can measure the hydrocarbon content in the flow of gas in the purge line from a hydrocarbon storage device to an internal combustion engine. The sensor has at least one heating element and at least one thermal detector, with the heating element heating the flow of gas while the thermal detector determines the temperature of the flow of gas, which temperature is evaluated as a measurement of the hydrocarbon content in the flow of gas.

Abstract: A shipping container interrogation apparatus and method that utilizes the tubular frame members of the container to deliver input air to the interior of the container, and to receive sample air from the interior of the container. A detection apparatus may be used to detect an unauthorized material in the sample air that is received from the interior of the container. Sample air from the detection apparatus may be recycled back into the container by use of a tubular frame member of the container. Input air may be delivered to the interior of the container with turbulence and in any desired direction or pattern for better interrogation of the interior of the container.