Abstract: Aspects of the disclosure are directed to an engine crank. In accordance with one aspect, the engine crank includes a first web, wherein the first web includes a first plurality of air channels, and a second web coupled to the first web, wherein the second web includes a second plurality of air channels.

Abstract: The present solution provides a cyclone for separation of gas-liquid mixtures, particularly suitable for a refrigerant accumulator or an accumulator with an internal heat exchanger in a vehicle air conditioning system using carbon dioxide as refrigerant, including an inlet of the gas-liquid mixture and a body of the cyclone with an inlet chamber, an outlet chamber, and at least one stationary vane in the form of a helix to ensure rotation of the mixture in the cyclone outlet chamber, where the gas-liquid mixture inlet is arranged substantially coaxially with the axis of the cyclone and opens directly into the inlet chamber of the cyclone body. The solution further provides a refrigerant accumulator and an accumulator with an integrated internal heat exchanger which includes the cyclone according to the invention.

Abstract: A hydrostatic transaxle with a vent assembly disposed in a port. The vent assembly may include a main fitting having a bottom member having an inner surface forming a floor and a fitting sidewall extending upwardly from the periphery to encircle the floor. A cap is secured to the sidewall and the fitting sidewall, cap and floor form a basin. A valve is disposed in the fitting sidewall. The assembly also includes cylindrical lower section extending downwardly from the bottom member to form a passage between the opening and a sump. A tower extends upwardly from the floor to the vent cap and surrounds an opening in the floor. A passage formed in the tower member to permit fluid flow between the opening and the basin.

Abstract: A high efficiency, stepped-top cartridge filter with a separate flow transition insert for installation in a uniform circular or oblong hole of a baghouse tube sheet. The cartridge includes a tubular core supporting a tube of pleated filter media to form a pleat pack having a molded cap at its lower end A open-mouthed, molded top fitting includes an upper flange, a side wall and a stepped portion leading to the bore of the filter. The flow transition insert is pressed into the top fitting to create a seal with the hole in the tube sheet. The insert includes an aerodynamically contoured mouth leading to a bore corresponding to the bore of the filter and further defines an air passageway between the top fitting and the insert for supplying tertiary cleaning air to supplement the primary and secondary air flows during a cleaning cycle.

Abstract: A centrifugal separator wherein in the gas/liquid to be separated is centrifugally flowed consecutively through multiple adjacent concentric cyclonic chambers and thereby forcing the mixture to also flow up and down through respective chambers causing deceleration along with centrifugal separation for maximum efficient separation of the liquid from the gas.

Abstract: A separator tank for separating and retaining a liquid phase from a liquid-gas fluid mixture is suitable for use with cryogenic as well as non-cryogenic liquids, in space experiments or other applications under weightless conditions. The separator tank has liquid storage members of porous, sponge-like metal foam arranged in a tank vessel. The total pore volume and porosity characteristics of the metal foam are selected to provide capillary uptake greater than the total volume of the liquid to be retained. In a preferred example, the liquid storage members are coaxially arranged, radially spaced, annular cylindrical members, with flow passage notches at alternating opposite ends thereof, to form a meandering fluid flow path therebetween. A gas extraction device is provided at the center of the tank. The separator tank and an upstream connected fluid supply tank can be arranged within a cryostat.

Abstract: This invention relates to an in-situ cleaning fixture for mist removal separator vane assemblies. The cleaning fixture includes an injection chamber with an inlet and a perforated plate which extends horizontally, substantially over the length of the mist removal separator vane assembly. A cleaning fluid source is connected to the injection chamber during a cleaning process. The injection chamber is designed to receive the cleaning fluid, pass the cleaning fluid through the holes formed in the plate, downwardly along a plurality of vanes in the mist removal separator vane assembly and into the drain trough. The in-situ cleaning fixture facilitates removal of scale build-up from the mist removal separator vane assembly and thereby restores the efficacy of the vanes.

Abstract: Embodiments of the present invention provide an inlet particle separator for a gas turbine engine having an inlet flow path, a scavenge flow path, a core flow path, and a flow splitter disposed between the scavenge and core flow paths. A plurality of grooves may be disposed about an inner surface of a wall of the separator within the inlet flow path.

Abstract: A fat or grease filter for a ventilator or exhaust hood is provided, and includes a cartridge assembly that is removably attached to a tube assembly. The cartridge assembly includes at least one helix assembly that is received in an associated tube of the tube assembly. The at least one helix assembly located inside the associated tube defines a first helical air path between an inlet located at an upper front side of the tube assembly and a bottom equalizer manifold connected to the associated tube, and a second helical air path between the equalizer manifold and an outlet located at an upper back side of the tube assembly. The equalizer manifold directs the air flow from the first to the second helical air path. Centrifugal force created within the first and second helical air paths causes fatty particles to separate from the airstream and stick inside the tube.

Abstract: A moisture separator where a corrugated plate 43 is provided with a collecting plate 49 formed to cover a flat portion 74 and an upstream end of a slope portion disposed on a downstream side of the flat portion 74. The collecting plate 74 has an opening which opens to an upstream side in the direction of the wet steam flow S1. The collecting plate 49 is fixed to the slope portion at a base end. Between the collecting plate 49 and a body portion of the corrugated plate, a pocket section 47 and a drain duct section 48 are formed. The moisture contained in the wet steam S1 turns into droplets and enters the pocket section 47 and the drain duct section 48 from the opening of the collecting plate 49 and falls down the pocket section 47 and the drain duct section 48 respectively by gravity.

Abstract: A particle separator includes a first housing and a second housing. The first housing extends along an axis from an open proximal end to an open distal end. The second housing has a closed proximal end disposed adjacent the open proximal end of the outer housing. The second housing extends from the closed proximal end into the first housing along substantially a same axis as the axis of the first housing. The second housing has one or more passages disposed at a distance from the closed proximal end of the second housing. Additionally, the one or more passages are disposed within the first housing at a distance from the open proximal end thereof.

Abstract: An enhanced vane bundle design that provides additional inlet chord area. An enhanced vane bundle for use in separator vessels includes top and bottom convexly-curved outlet baffles that extend horizontally from the outlet-side of the vane pack, the outlet baffles including a plurality of corresponding holes. The enhanced vane bundle further includes curved plates affixed to the convexly-curved outlet baffles, the curved plates and the convexly-curved outlet baffles define vertical pockets that extend vertically through an entirety of an outlet chord area on an outlet side of the enhanced vane bundle. The enhanced vane bundle further includes a plurality of tubes connecting the corresponding holes of the outlet baffles and extending vertically through the entirety of the outlet chord area.

Abstract: A wet gas separator providing superior separation of entrained droplets of liquids in a gas stream when compared with prior art wet gas separators. The wet gas separator of the present invention has a combination of: a gas inlet system with vanes that divide and direct the gas stream very evenly across the cross-sectional area of the inlet portion of the apparatus, a first stage Z-shaped de-entraining device at the upstream side of a wire mesh mist eliminator, and a gas outlet system having cyclones for removal of traces of re-entrained droplets. The apparatus of the present invention has capability of improving processing throughput by 50% when compared with prior art apparatus, with greater de-entrainment efficiency (achieving 99.7% removal of droplets larger than 10 microns in size).

Abstract: The invention hereby disclosed is a vertical filtering and separating suction machine of chips, steam and smoke for machining center, lathe machine or other machines, which operates by sudden changes of sucked air, thus generating hits which separate heavy particles, whose suction pipe extends almost up to the bottom of the rotor, which only uses filters at the end of the process of air purification, whose rotor has outer paddles modified in order to improve suction power and to cause more hits of air flow, and which includes an air pressure alarm showing the filter is saturated.

Abstract: An enhanced vane bundle design that provides additional inlet chord area. An enhanced vane bundle for use in separator vessels includes top and bottom convexly-curved outlet baffles that extend horizontally from the outlet-side of the vane pack, the outlet baffles including a plurality of corresponding holes. The enhanced vane bundle further includes curved plates affixed to the convexly-curved outlet baffles, the curved plates and the convexly-curved outlet baffles define vertical pockets that extend vertically through an entirety of an outlet chord area on an outlet side of the enhanced vane bundle. The enhanced vane bundle further includes a plurality of tubes connecting the corresponding holes of the outlet baffles and extending vertically through the entirety of the outlet chord area.

Abstract: A particle separator includes a first housing and a second housing. The first housing extends along an axis from an open proximal end to an open distal end. The second housing has a closed proximal end disposed adjacent the open proximal end of the outer housing. The second housing extends from the closed proximal end into the first housing along substantially a same axis as the axis of the first housing. The second housing has one or more passages disposed at a distance from the closed proximal end of the second housing. Additionally, the one or more passages are disposed within the first housing at a distance from the open proximal end thereof.

Abstract: A vane-type separator with pockets for removing solid and liquid particles entrained in a gaseous stream. Vanes are fabricated from a plurality of modular components which may be assembled to form vanes of varying lengths. The vanes include pockets with rounded leading edges to encourage particulate to impinge on the vane and move into the pockets by surface tension and aerodynamic forces. The vane-type separator allows for a higher gas stream velocity before particulate is found downstream of the vane-type separator.

Abstract: A combined degassing and flotation tank for separation of a water influent containing considerable amounts of oil and gas. A rotational flow is created in the tank which forces the lighter components such as oil and gas droplets towards an inner concentric cylindrical wall where they coalesce and rise to the surface of the liquid and are removed via the outlet. The heavier particles are forced down and sink to the lower part where they can be removed as a sludge. The water is discharged via an outlet in the lower part of the tank. The combined degassing and flotation tank is particular suited for use in oil production at sea for removal of oil and gases from water streams before the water is returned to the sea.

Abstract: A powder cyclone separator for use in a powder coating system is formed in two separate and separable sections. An upper section is mounted on a first frame and remains stationary. A lower section is mounted on a second frame that is movable laterally away from the first frame so that an operator has more ready access to clean interior surfaces of the upper section. Optionally, actuators may be provided to raise and lower the cyclone lower section with respect to the cyclone upper section. Optional alignment means are presented for aligning the cyclone upper and lower sections. A control mechanism may be mounted on the second frame which includes a switch that is operable to raise and lower the lower section with respect to the upper section. This design allows an operator to see and verify that virtually all internal surfaces of the cyclone have been cleaned.

Abstract: A separator is provided. The separator in which the flow is conducted using separation elements from an inflow to an outflow in such a manner that at reversal points media separators deposit a separation medium. Depending on the flow through them and the orientation with respect to the acceleration due to gravity, individually shaped separating elements are arranged in such a manner that at least two different paths of the flow along the separating elements in the separator form.

Abstract: A method of designing a gas-solid separator that has an inner cylinder having a closed lower end and an opened upper end, and extending in a vertical direction; an outer cylinder that coaxially covers the inner cylinder from the outside and has a gas vent port formed on the upper end side of the inner cylinder and communicating with an exterior; and a plurality of axially extending long holes formed a side surface on the lower end side of the inner cylinder in a circumferential direction, one of long side edge parts of each of the long holes being provided with a guide blade that protrudes outward and is inclined circumferentially so as to cover the long hole.

Abstract: A separator is provided for separating liquids from a gas stream and has a plurality of separating profiles juxtaposed parallel to one another, each profile forming two curved deflection surfaces which lie opposite one another with the concave side laterally offset, wherein the deflection surfaces between them include a swirl chamber having an inlet gap and an outlet gap and terminate at their longitudinal edges in a projection that projects from the deflection surfaces and extends along the longitudinal edges. At least one of the projections has a first, substantially planar outer surface emanating from the deflection surface substantially transversely thereof and a second, substantially planar outer surface adjoining the first outer surface at an acute angle, so that the at least one projection forms a sharp edge that projects into the gas stream flowing along the deflection surfaces.

Abstract: A combined degassing and flotation tank for separation of a water influent containing considerable amounts of oil and gas. A rotational flow is created in the tank which forces the lighter components such as oil and gas droplets towards an inner concentric cylindrical wall where they coalesce and rise to the surface of the liquid and are removed via the outlet. The heavier parts are forced down where the heavy particles sink to the lower part where they can be removed as a sludge. The water is discharged via an outlet in the lower part of the tank. The combined degassing and flotation tank is particular suited for use in oil production at sea for removal of oil and gases from water streams before the water is returned to the sea.

Abstract: A cyclone separating device of a cleaner includes an upstream cyclone separating device and a downstream cyclone separating device. The upstream separating device communicates with the downstream cyclone separating device through a gas passage. The upstream cyclone separating device has a first cyclone barrel, while the downstream cyclone separating device has at least one second cyclone barrel. The downstream cyclone separating device is lying and set above the upstream separating device. The size of the cyclone separating device of the present invention is small in radial direction. The height of the cyclone separating device which is the sum of the height of the upstream cyclone separating device plus the height of the lying downstream cyclone separating device lying down is low.

Abstract: A gas-solid separator has: an inner cylinder 10 having a closed lower end 11 and an opened upper end 1, and extending in a vertical direction; and an outer cylinder 2 that coaxially covers the inner cylinder 10 from the outside and has a gas vent port 6 formed on the upper end side and communicating with an exterior, wherein a plurality of axially extending long holes 4 are formed on a side surface on the lower end 11 side of the inner cylinder 10 in a circumferential direction, one of long side edge parts of each of the long holes 4 is provided with a guide blade 5 that protrudes outward and is inclined circumferentially so as to cover the long hole 4, and in a section of the outer cylinder 2 that surrounds the plurality of long holes 4 of the inner cylinder 10, an inner diameter D1 of a lower part is larger than an inner diameter D2 of an upper part.

Abstract: A particle separator for an air inlet unit, comprising at least one inlet channel, for a fluid flow contaminated with particles, defined between two opposing fluid guide surfaces, narrowing in the fluid flow direction and opening in an outlet channel for particles, connected to at least one fluid channel for the purified fluid which leads away from the inlet channel in a region outside the inlet channel. A method for the purification of the fluid flow contaminated with particles whereby the above is led along one of the fluid guide surfaces, which is curved, at least in a part before the outlet channel, towards the interior of the inlet channel.

Abstract: A gas-solid separator has: an inner cylinder 10 having a closed lower end 11 and an opened upper end 1, and extending in a vertical direction; and an outer cylinder 2 that coaxially covers the inner cylinder 10 from the outside and has a gas vent port 6 formed on the upper end side of the inner cylinder and communicating with an exterior, wherein a plurality of axially extending long holes 4 are formed on a side surface on the lower end 11 side of the inner cylinder 10 in a circumferential direction, one of long side edge parts of each of the long holes 4 is provided with a guide blade 5 that protrudes outward and is inclined circumferentially so as to cover the long hole 4, and a part between the long holes 4 of the inner cylinder 10 is concaved in a center direction of the inner cylinder 10.

Abstract: A low-profile vapor-liquid separator, such as a steam-water separator is described having an inlet opening for receiving a flow of a vapor-liquid mixture and an outlet opening for exhausting the flow of a vapor-liquid mixture after removal of the liquid. A passageway that extending longitudinally between the inlet opening and the outlet opening has a plurality of spinner blades that rotate the liquid to a slot in the wall for removal. The separator has an unobstructed passageway with few slots that increases rotation and centrifugal separation. Due to its efficiency it may be made much smaller than predecessor separators.

Abstract: A rigid or semi-rigid demister pad is positioned between an air turbine and an inertial water removal device such as extractor in an air conditioning system for an aircraft. The demister pad comprises packed fibers or strands whose diameter typically ranges from approximately 10 or fewer microns to approximately 280 microns. The demister is capable of catching very small droplets discharged from the air turbine that coalesce into larger droplets that exit the demister pad and enter an adjacent water removal device downstream from the pad to separate the larger water droplets from the stream of air. This avoids using a water separator containing a coalescer bag that requires frequent maintenance and is sensitive to dirt and freezing. The demister can operate at freezing temperature, is not dirt-sensitive and requires no maintenance.

Abstract: A method and apparatus for separating liquid droplets from a gas stream. The method includes the steps of conditioning the gas stream which contains the droplets so that the gas stream exhibits substantially turbulent flow, passing the gas stream generally axially through a flowpath so that the gas stream is in communication with a collector surface, collecting the droplets on the collector surface, and draining the collector surface to remove the collected droplets from the collector surface. The apparatus includes a flowpath, a collector surface for collecting the droplets, a flow conditioner for conditioning the gas stream, and a drainage mechanism for draining the collected droplets from the collector surface.

Abstract: A vane having a profile capable of formation by pultrusion is disclosed. The vane can be used for removing liquids entrained in a gas stream. The vane includes a main curved section oriented generally parallel to the gas stream and curved to reorient the gas stream, the main curved section causing a first and a second change of direction of the gas stream; a first air pocket formed on a first side of the main curved section, the first air pocket sized and oriented into the gas stream where the gas stream first changes direction; and a second air pocket formed on a second side of the main curved section, the second air pocket smaller than the first air pocket and sized and oriented into the gas stream where the gas stream makes the second direction change.

Abstract: A drift eliminator is formed from alternating curved spacers and corrugated spacer members to define tube-like passageways for the flow of air through an evaporative cooling apparatus. The formation of the corrugated blade member with beveled side walls places the back walls of the channels in a different plane than the front walls, with the lower edge of the front walls of the channels being positioned in a common plane along with the lower edge of the blade members. The angled side walls impede the formation of a film of water across the inlet opening into the channel, which requires an increase in horsepower for the fan to push air through the drift eliminator. Mechanical fastening devices molded into the respective members connects the corrugated spacer members and the blade members. A method of forming the corrugated spacer members to provide the angled side walls is also provided.

Abstract: A cyclone separating device of a cleaner includes an upstream cyclone separating device and a downstream cyclone separating device. The upstream separating device communicates with the downstream cyclone separating device through a gas passage. The upstream cyclone separating device has a first cyclone barrel, while the downstream cyclone separating device has at least one second cyclone barrel. The downstream cyclone separating device is lying and set above the upstream separating device. The size of the cyclone separating device of the present invention is small in radial direction. The height of the cyclone separating device which is the sum of the height of the upstream cyclone separating device plus the height of the lying downstream cyclone separating device lying down is low.

Abstract: A particle separator for use in connection with a gas turbine engine is disclosed. The particle separator extends circumferentially less than 360 degrees between a first end and a second end. In one embodiment, an inner scavenge conduit is spaced radially inward from an outer scavenge conduit. An inlet can be located between the outer scavenge conduit and the inner scavenge conduit and adapted to receive airflow. A plurality of separated airflow paths can be located between the inner and outer scavenge conduits. The outer scavenge conduit and the inner scavenge conduit can be adapted to receive particles separated from the inlet airflow as the inlet airflow passes along the curved separating portion.

Abstract: A compact multi-cyclone dust separating is disclosed. The multi-cyclone dust separating apparatus includes a first cyclone chamber that separates dust-laden air drawn from outside, a second cyclone chamber that is disposed in the first cyclone chamber, and that separates dust-laden air drawn from the first cyclone chamber, and a third cyclone chamber that is disposed around a periphery of the first cyclone chamber, and that separates dust-laden air drawn from the second cyclone chamber.

Abstract: A particle separator for separating particles and/or materials entrained in a flow of air is disclosed. The particle separator includes an annular inlet defined by an outer shroud and an inner shroud. An upper forward flow divider and a lower forward flow divider is disposed within the annular inlet. A first and second radially spaced annular flow divider is adapted for directing said flow of air into at least a first, second, third and fourth flow passageway. At least four curved flow splitters are utilized for separating particles and/or materials entrained in the flow of air as it passes through the first, second, third and fourth flow passageways.

Abstract: A combined degassing and flotation tank for separation of a water influent containing considerable amounts of oil and gas. A rotational flow is created in the tank which forces the lighter components such as oil and gas droplets towards an inner concentric cylindrical wall where they coalesce and rise to the surface of the liquid and are removed via the outlet (3) whereas the heavier parts are forced down where the heavy particles sink to the lower part where they may be removed as a sludge. The water is discharged via an outlet in the lower part of the tank. The combined degassing and flotation tank is particular suited for use in oil production at sea for removal of oil and gasses from water streams before the water is returned to the sea.

Abstract: A precursor delivery system includes a flow path from a precursor container to a reaction space of a thin film deposition system, such as an atomic layer deposition (ALD) reactor. A staging volume is preferably established between the precursor container and the reaction space for receiving at least one dose of the precursor material from the precursor container, from which a series of pulses is released toward the reaction space. The precursor material is typically vaporized after loading it in the precursor container by heating or reducing the pressure inside the precursor container. A vacuum line is preferably coupled to the precursor container and bypasses the reaction space for reducing pressure inside the precursor container without drawing particles into the reaction space. A high conductivity particle filter having inertial traps may be included, preferably between the precursor container and a staging volume, for filtering particles from the precursor material.

Abstract: A high conductivity particle filter provides a flow path to subject a fluid stream to a series of turns. The turns require an abrupt directional change for the fluid stream. Traps are positioned in proximity to the turns to capture particles, which have greater inertia than the fluid. The flow path may be a spiral or a series of parallel paths. A cross sectional area of the flow path may be progressively decreased to increase flow velocity and particle inertia.

Abstract: A quick-cook type convection cooking appliance includes an oven cavity in communication with an air channel assembly incorporating a radial byproduct trap and filter assembly defining a concentric ring-type baffle filter having two cylindrical sets of opposing air baffles. As recirculating air passes outwardly between deflectors of the baffle, the air is accelerated by a nozzle-type effect prior to impacting a center zone of an outer baffle deflector. This arrangement causes part of liquid and/or solid phases, such as grease, fats, and moisture, of the air flow to be deposited or trapped between the baffles. The air flow is then redirected back towards the inner baffle where, once again, the air impacts an inner baffle deflector that removes additional byproducts from the air. Finally, the air exits with a high uniform air flow pattern between respective deflectors of an outer baffle.

Abstract: An air filter/oil separator assembly comprises a housing having an outer wall and a channel disposed therein between a primary gas inlet and a primary gas outlet. An air filter is joined to the primary gas inlet for filtering air from the immediate environment for introduction into an engine intake system. The housing includes a secondary inlet port through the outer wall, for receiving an air-oil mixture taken from an engine crankcase breather, and a secondary outlet port through the channel wall. A baffle is disposed axially within the housing and extends axially between the outer wall and the channel wall. The baffle, outer wall, and channel wall together define a first and second air flow passageway between the secondary inlet and secondary outlet ports. A removable filter element is disposed within at least one of the first and second passageways to capture air-borne particulate matter and/or aid in the coalescence and separation of oil within the air-oil mixture.

Abstract: A separator for separating a first fluidized component from a second fluidized component, the separator having a monolithic body with first and second, generally vertically disposed, elongate chambers, each of the chambers having a lower end and an upper end, each of the chambers having a first outlet disposed generally at the lower end and a second outlet disposed generally at the upper end, each of the chambers having an inlet that feeds a fluid stream toward the lower end of the chamber, a fraction of the gas entering the first chamber supplying the feed stream to the second chamber.

Abstract: A trap for removing moisture from sampled gases includes an elongate conduit having a plug substantially positioned therein to prevent flow directly through the conduit. The conduit has a radially directed hole on each side of the plug. A tube is substantially concentric with the conduit and has end walls at opposite ends thereof adapted for the conduit to pass therethrough. At least one of the end walls has a second opening which can be stopped during sampling and unstopped for draining. During sampling, sample gases are drawn into one end of the conduit and the tube such that vapor condenses on an inner surface of the tube, entrained liquid collects on the inner surface and the gas enters the conduit on the other side of the plug and exhausts to an analyzer.

Abstract: This invention describes a process for the purification of a refrigerant gas by feeding the refrigerant through at least one venturi cell. In one configuration, the venturi will have a first conical segment with an open base through which said refrigerant gas can enter, and a second conical segment which is connectedly affixed to the first conical segment in a leak-proof manner and in communication with the segment to permit refrigerant gas flow therethrough in addition to a configuration that creates a pressure differential between said first and said second conical segments. There can be more than one venturi cell depending upon the degree of purification required for the refrigerant gas.

Abstract: A trap for removing moisture from sampled gases containing moisture in vapor and/or entrained liquid form includes an elongate conduit having a plug substantially centrally positioned therein to prevent flow directly through the conduit, the conduit being provided with a radially directed hole on each side of the plug. A tube is substantially concentric with the conduit and has stoppers at opposite ends thereof with openings therein for the conduit to pass therethrough. At least one of the stoppers is provided with a second opening which can be stopped during sampling and unstopped for draining. During sampling, sample gases are drawn into one end of the conduit and exhausted radially into the space between the conduit and the tube such that vapor condenses on the inner surface of the tube, entrained liquid collects on the inner surface and the gas enters the conduit on the other side of the plug and exhausts to an analyzer.

Abstract: This invention describes a process for the purification of a refrigerant gas by feeding the refrigerant through at least one venturi cell. In one configuration, the venturi will have a first conical segment with an open base through which said refrigerant gas can enter, and a second conical segment which is connectedly affixed to the first conical segment in a leak-proof manner and in communication with the segment to permit refrigerant gas flow therethrough in addition to a configuration that creates a pressure differential between said first and said second conical segments. There can be more than one venturi cell depending upon the degree of purification required for the refrigerant gas.

Abstract: A fuel tank for vehicles, particularly motor vehicles, is provided with an operational ventilating system which is composed essentially of a vent outlet arranged in the area of an upper fuel tank wall, of an exterior air feeding and air removing pipe connected to the vent outlet, and of an activated-carbon filter connected behind. To prevent liquid fuel particles from entering the activated-carbon filter by way of the vent outlet, particularly during lateral accelerations, a device is disposed inside the fuel tank in front of the vent outlet, which device partitions off the vent outlet with respect to a direct action of liquid fuel particles.

Abstract: An oily smoke atomizing device includes a housing, a passage defined in the housing and having a first end in fluid communication with an inlet of the housing and a second end in fluid communication with an outlet of the housing, and a plurality of atomizing plates mounted in the passage. Each atomizing plate includes a plurality of first tubes and a plurality of second tubes to define an oily smoke passage. Oil contained in the oily smoke is separated into oil particulates when passing through the atomizing plates. A water tube is disposed above the atomizing plates and includes a plurality of nozzles for supplying water drops to the first tubes and second tubes of the atomizing plates for absorbing the oil particulates in the oily smoke passing through the oily smoke passage and carrying the oil particulates downwardly to a drainage hole.

Abstract: A mounting assembly for a replaceable air filter panel in a forced air heating, air conditioning, or air purifying unit includes a filter housing with an access opening to slidably receive a flat rectangular air filter panel and a pair of spring-loaded guide deflectors in the air flow passage of the housing positioned substantially inwardly of the access opening to urge the leading edge portion of the panel into sealing engagement with a sealing strip disposed in the housing opposite from the access opening.

Abstract: This invention relates to a flue gas treatment apparatus for treating flue gas in which a contaminant in the form of fine solid particles and a gaseous air pollutant are mixed. In the flue gas treatment apparatus, a gas suction portion (29a) for drawing flue gas therethrough is formed in a funnel (27), jet nozzles (30a,30b,30c) for jetting out compressed gas along an inner peripheral wall of the funnel 27 are provided adjacent the gas suction port (29a), and a discharge port (27a) is formed in a lower part of the funnel (27).