Abstract: The invention pertains to a nozzle for spraying and inorganic mass with the following characteristics: a flow channel (10) that extends from a first end (12) with an essentially circular cross section to a second end (14) with an essentially slot-like cross section. The respective minimum cross section of the flow channel (10) changes from a circular to a reniform and ultimately to a slot-like cross section between the first end (12) and the second end (14), and the flow channel extends between the first end (12) and the second end (14) in such a way that an axis (x) extending perpendicular to the circular cross section on the first end (12) and through its center of area is spaced apart from the center of area of at least 50% of the reniform cross sections of the flow channel (10).

Abstract: A nozzle device for sorting objects by ejecting a gaseous media towards said object. The nozzle device nozzle device including: a nozzle unit including at least one nozzle; a nozzle bar including gas supply means for providing a gaseous media to said nozzle unit; and a nozzle fixation bracket adapted for holding said nozzle unit in place; said at least one nozzle including: an inlet for receiving the gaseous media; and having one outlet, having an outlet area, for ejecting the gaseous media towards an object to be sorted; a channel extending between said inlet and said outlet; an outlet portion surrounding at least said outlet, wherein said outlet portion including a flexible material, which deflects upon ejection of the gaseous media, received from said nozzle bar, through said outlet whereby said outlet area increases. Also, a system for sorting objects.

Abstract: A device for producing droplets is disclosed. A disk assembly comprising a first disk mounted to a second disk is provided. The first disk comprises first openings. The second disk comprises second openings. The first openings and the second openings alternately align with one another such that, as a liquid passes through the first openings and the second openings, the liquid falls as a droplet as the first openings and the second openings skew apart.

Abstract: A feed center for powder coating material includes a hopper, an extraction duct, and a control valve. The hopper is in fluid communication with a fluidizing pressure source. The extraction duct is in fluid communication with at least one suction source. The control valve connects the extraction duct with an extraction port of the hopper. The control valve is operable between a first position for applying suction from the at least one suction source to the hopper, and a second position providing an exterior opening in at least one of the control valve and the first extraction duct for exhausting pressurized fluid from the hopper and/or collecting at least some of the air and powder that is exhausted from the powder.

Abstract: A pressure washer for dispensing either water or a water-chemical mixture includes an injector for injecting chemical into water flowing through a hose at a relatively high flow rate. A sprayer connected to the hose has a passage having one upstream, one middle, and first and second downstream portions. The first downstream portion is connected to a high pressure conduit and the second downstream portion is connected to a high flow conduit less resistance to fluid flow than the high pressure conduit. A valve between the upstream portion and the middle portion selectively allows fluid flow to the middle portion of the passage. Another valve between the middle portion and downstream portion selectively allows flow to the second downstream portion and high flow conduit. Otherwise the valve directs flow through only the first downstream portion and high pressure conduit, which limits flow rate so as not to activate the injector.

Abstract: A method and apparatus for dispensing flowable fluids by dispensing the flowable fluid through a passageway leading to a discharge outlet in one stroke of a piston pump and, in a second opposite stroke of the piston pump, discharging air into the passageway to displace the fluid from the passageway through the outlet.

Abstract: Methods for simultaneously dispensing a first fluid pattern at a first dispense region with a first applicator and a second fluid pattern at a second dispense region with a second applicator. The first and second applicators are moved toward their respective dispense regions with a positioner. While dispensing, the second applicator is moved relative to the first applicator in a direction or directions parallel to a first axis, a second axis, and/or a third axis, the axes being mutually orthogonal. The first dispense region may be provided with a unique first tilt and/or a unique first contour relative to the reference plane and along the third axis. Systems for dispensing fluid include a primary positioner supporting a first applicator, and a secondary positioner coupled to the primary positioner and supporting a second applicator and configured to move the second applicator relative to the first applicator.

Abstract: A protective floor covering. The protective floor covering includes an edge member attached to a cover. The cover is flexible and durable and is designed to protect a floor from paint or other damaging materials. The edge member is designed to secure the cover in a desired position and to be inserted between or adjacent to a floor and a trim. The edge member can have an adhesive disposed on one or both sides thereof.

Abstract: A method for producing a vapor deposition mask capable of satisfying both enhancement in definition and reduction in weight even when a size increased, a method for producing a vapor deposition mask device capable of aligning the vapor deposition mask to a frame with high precision, and a method for producing an organic semiconductor element capable of producing an organic semiconductor element with high definition are provided. A metal mask provided with a slit, and a resin mask that is positioned on a front surface of the metal mask and has openings corresponding to a pattern to be produced by vapor deposition arranged by lengthwise and crosswise in a plurality of rows, are stacked.

Abstract: Spraying devices capable of producing a fog of micro-droplets from a liquid, and which includes detection of the level of the liquid to be sprayed. The micro-droplets are generated by a piezoelectric element coupled to an acoustic concentrator.

Abstract: The invention relates to a device (100) for the odorization of a gas circulating in a pipeline (200), comprising: a tank (105) for a liquid odorizing compound; a means for detecting (140) differences in pressure between the pipeline (200) and the tank; a means (135) for pressurizing the compound in the tank according to the pressure difference; a microperforated membrane (110) acting as an interface between the tank and an inner volume (115) of the pipeline; and a means (120) for vibrating the microperforated membrane in order to spray the liquid odorizing compound, when it comes into contact with the membrane, into the pipeline.

Abstract: The present disclosure relates to a hot glue unit for a labeling machine in the beverage processing industry. The hot glue unit includes a housing, a glue roller disposed in an interior of the housing, a glue container, and a filter unit including an extractor connected to the housing. The extractor is to extract gases from the interior of the housing and supply the gases to the filter unit before the gases are to exit the hot glue unit.

Abstract: An apparatus and method for modifying an aspect of an exterior polymer material or polymer type material of a linear substrate with a fluid. The apparatus include a variable exposure gap within which the linear substrate is exposed to the fluid. The width of the exposure gap is varied with the speed of the linear substrate traversing the exposure gap to maintain a constant exposure time of the linear substrate with the modifying fluid.

Abstract: The present invention relates to a coating apparatus for an elongate workpiece and a method of operating the coating apparatus. The coating apparatus generally includes a first tray and a second tray with coating tubes interconnected to the trays. The coating apparatus is operable to automatically adjust the coating tubes to a predetermined volume of fluid. In one embodiment, the coating apparatus can fill a first coating tube interconnected to the first tray with a first fluid while the elongate workpiece is being dipped into a second fluid within a second coating tube interconnected to the second tray. Optionally, the coating apparatus includes a control system operable to activate a pump to fill the coating tubes with the predetermined volume of fluid. The control system can receive data from a sensor operable to determine a position of an upper surface of the fluid in a tray or a coating tube.

Abstract: Provided is a method for producing a laminate in which a substrate (A) comprising a resin composition containing polyphenylene sulfide (a1), a primer resin layer (B), a metal layer (C), and a metal plating layer (D) are sequentially stacked, wherein the method is characterized by comprising: a first step of applying a fluid material containing a primer resin to the surface of the substrate (A) by an immersion method to form a primer resin layer (B); a second step of applying a fluid material containing metal particles to the surface of the primer resin layer (B) by an immersion method to form a metal layer (C); and a third step of forming a metal plating layer (D) on the surface of the metal layer (C) by an electroplating method, an electroless plating method, or a combination thereof. By the method for producing a laminate, a metal film can be easily formed with high adhesion on the surface of polyphenylene sulfide, which is a hard-to-bond base material.

Abstract: A superhydrophobic and self-cleaning surface including a substrate and a superhydrophobic layer. The superhydrophobic layer having a reacted form of octadecyltrichlorosilane. The octadecyltrichlorosilane is disposed on and crosslinked to a surface of the substrate via surface hydroxyl groups. The surface exhibits a rms roughness of 40 nm to 60 nm, a water contact angle of 155° to 180°, and a contact angle hysteresis of less than 15°. A method of preparing the substrate with a superhydrophobic and self-cleaning surface including treating a substrate with a plasma treatment, contacting the substrate with water or an alcohol to form an hydroxylated substrate, contacting the hydroxylated substrate with a solution of octadecyltrichlorosilane in an alkane solvent at a concentration in the range of 0.05 M to 0.3 M, and drying the solution on to the substrate under ambient air to form the superhydrophobic and self-cleaning surface on the substrate.

Abstract: A superhydrophobic and self-cleaning surface including a substrate and a superhydrophobic layer. The superhydrophobic layer having a reacted form of octadecyltrichlorosilane. The octadecyltrichlorosilane is disposed on and crosslinked to a surface of the substrate via surface hydroxyl groups. The surface exhibits a rms roughness of 40 nm to 60 nm, a water contact angle of 155° to 180°, and a contact angle hysteresis of less than 15°. A method of preparing the substrate with a superhydrophobic and self-cleaning surface including treating a substrate with a plasma treatment, contacting the substrate with water or an alcohol to form an hydroxylated substrate, contacting the hydroxylated substrate with a solution of octadecyltrichlorosilane in an alkane solvent at a concentration in the range of 0.05 M to 0.3 M, and drying the solution on to the substrate under ambient air to form the superhydrophobic and self-cleaning surface on the substrate.

Abstract: A method for applying a polymer coating to a substrate wherein the resultant layer of polymer on the substrate has a substantial thickness. A mixture of polymer material, including reactor bead polymer and ground polymer, may be used in a powder coating process to achieve thicker polymer layers.

Abstract: This application provides an actuator capable of causing vibrations in multiple directions to a movable body. For instance, an actuator has a supporting body, a movable body, and a connecting body connected to the movable body and the supporting body. Between the supporting body and the movable body, a first coil and a second coil are stacked in two stages in the first direction, and a first magnet and a second magnet are placed on both ends of each of the first coil and the second coil stacked in two stages in the first direction in a first magnetic drive circuit. The first magnetic drive circuit is provided at two positions separated in the second direction. Between the first magnetic drive circuits separated in the second direction, a stopper mechanism is formed to restrict the movable range of the movable body in the direction perpendicular to the first direction.

Abstract: A sieve bend can include a support structure supporting a screening arrangement. The screening arrangement can include a first screening segment having a first screening element configuration and at least one further screening segment having a second screening element configuration different from the first screening element configuration.

Abstract: A vibratory screen assembly with improved structural bracing having a vibratory screen deck defined by pairs of side and end walls that are arranged in a rectangular configuration. Cross members are spaced along the length of the screen deck in parallel relationship with each other and extend between the side walls of the screen deck. Bracing components are mounted exclusively between adjacent pairs of cross members and increase the flexural frequency of the vibratory screen deck. Each bracing component includes a main segment configured to extend between adjacent cross members and end sections formed at each end of the main segment. The end sections are angled with respect to the main segment and are configured to mount to the cross members to brace the screen deck.

Abstract: Deblinding apparatuses and deblinding methods are provided. A deblinding apparatus may include a support frame including a grid structure and multiple compartments. Multiple compartments may be formed by a respective portion of the grid structure and a respective set of support members. Further, multiple scattering members may be disposed within a compartment. Scattering members be removably affixed to a portion of the grid structure that forms a part of a compartment. Multiple unsecured objects may be placed within a compartment. When attached to a screen and in response to movement of support frame, at least one unsecured object of the multiple unsecured objects may collide with a first scattering member and with a surface of the screen to thereby cause deblinding of the screen. Sizes, shapes, masses, and morphologies of unsecured objects may be designed to optimize collision rates of unsecured objects with scattering members and with the screen assembly.

Abstract: Disclosed herein is an apparatus for cleaning a process kit comprising a body, a cleaning source, and a control system. The body is formed from multiple modules configured to couple to, and receive therein, a process kit part. A plurality of cleaning agents may be sequentially delivered to the body in order to remove the particles disposed on the process part.

Abstract: A method of treating a sensor array including a plurality of sensors and an isolation structure, where a sensor of the plurality of sensors has a sensor pad exposed at a surface of the sensor array and the isolation structure is disposed between the sensor pad and sensor pads of other sensors of the plurality of sensors, comprises exposing the sensor pad and the isolation structure to a non-aqueous organo-silicon solution including an organo-silicon compound and a first non-aqueous carrier; applying an acid solution including an organic acid and a second non-aqueous carrier to the sensor pad; and rinsing the acid solution from the sensor pad and the isolation structure.

Abstract: The exemplary embodiments of the present disclosure relate to the field of clean technologies, and particularly to a dust removal device for a display screen, a dust removal method and corresponding display device. The dust removal device comprises at least one nozzle which is configured to eject gas to the display screen; at least one mobile device which is configured to move the at least one nozzle to a predetermined position; a gas supply device which is connected with the at least one nozzle via a conduit; and a control device which is configured to control the movement of the at least one mobile device and the gas ejection of the at least one nozzle. The dust removal device and the corresponding display device based on the exemplary embodiments of the present disclosure can realize fixed-point mechanical dust removal and improve the dust removal effect.

Abstract: A method of cleaning a jet pump assembly of a nuclear reactor may comprise inserting a cleaning tool into the jet pump assembly such that a front face of the cleaning tool is adjacent to an inner surface of the jet pump assembly and below a level of a first liquid in the jet pump assembly. The method may additionally comprise directing a plurality of front jets of a second liquid from a plurality of front orifices on the front face of the cleaning tool such that the plurality of front jets of the second liquid strikes the inner surface of the jet pump assembly. The method may further comprise maintaining a standoff distance between the front face of the cleaning tool and the inner surface of the jet pump assembly during the cleaning of the jet pump assembly.

Abstract: The present disclosure provides systems and methods for automating the cleaning and sanitizing processes of a food dispensing machine. The systems and methods may be set to run automatically and may keep a dispensing system cleaned and sanitized for an extended time. The systems and methods disclosed are designed to make cleaning easier for the operator, shorten the overall cleaning time, reduce the amount of labor involved, and improve the convenience, reliability, and repeatability of the cleaning processes.

Abstract: A system includes a probe that is configured to inject a material into a process chamber, a gas supply system, a probe cleaning controller that is configured to generate a cleaning start control signal, and a pulsing valve that is coupled to the gas supply system and to the probe and is configured to generate a pulse of gas through the probe responsive to the start cleaning start control signal.

Abstract: A method of cleaning a jet pump assembly of a nuclear reactor may comprise evacuating an interior of the jet pump assembly that is filled with a first liquid by injecting a gas to purge the first liquid from the interior to provide an evacuated surface. In addition, the method may comprise directing a jet of a second liquid onto the evacuated surface.

Abstract: A portable monitor used to measure landfill gas and landfill well parameters. The portable monitor includes a control unit and a measuring unit that can communicate wirelessly with one another. The control unit and/or measuring unit can include a heating arrangement to increase the temperature of one or more components in the control unit and/or measuring unit in cold environments.

Abstract: A process for reclaiming soft tailings comprising capping a soft tailings deposit with at least one capping material to form a trafficable surface atop the soft tailings is provided, wherein the capping material comprises water, coarse tailings, sand, petroleum coke, clay-shale overburden, glacial (PG)/Glacio-lacustrine (PL) deposits, geosynthetics or combinations thereof.

Abstract: A sterilizing apparatus, in particular for sterilizing post-consumer absorbent sanitary products, comprising: a container rotatable about a horizontal axis and having a hollow wall including an inner wall, an outer wall, and a gap defined between the inner wall and the outer wall, a rotary joint coaxial to said horizontal axis and having a steam inlet chamber and a condensate discharge chamber, wherein the steam inlet chamber and the condensate discharge chamber of said rotary joint are in communication with respective zones of said gap via a steam supply tube and a condensate collection tube.

Abstract: The present disclosure provides a method for recycling soil contaminated with mercury and dioxin. The method includes: desorbing mercury and dioxin from the contaminated soil by an indirect rotary furnace; condensing the mercury and discharging it by a condensing and discharging unit; and a secondary indirect burner for decomposing dioxin at a high temperature, so as for the concentration of the contaminants in the exhaust being examined to meet regulation standards and the treated soil to meet the current regulations. The present disclosure also provides an apparatus for recycling contaminated soil containing mercury and dioxin.

Abstract: A high temperature iron-chromium-aluminium (FeCrAl) alloy tube extending along a longitudinal axis, wherein the tube is formed from a continuous strip of a high temperature FeCrAl alloy and comprises a helical welded seam. The high temperature FeCrAl alloy tube is manufactured by feeding a continuous strip of the high temperature FeCrAl alloy toward a tube shaping station, helically winding the strip such that long edges of the strip abut each other and a rotating tube moving forward in a direction parallel to its longitudinal axis is formed, and continuously joining said abutting long edges together in a welding process directly when the tube is formed, whereby a welded tube comprising a helical welded seam is obtained.

Abstract: A hollow profile and a method of producing the hollow profile from a hardenable steel alloy blank is disclosed having an L-shaped cross section with an upper vertical hollow chamber, and a lower horizontal hollow chamber, wherein the blank comes in abutment on an intermediate bridge area, forming a double layer. The hollow profile further includes, at least in regions, a tensile strength Rm greater than 1000 MPa.

Abstract: A method for manufacturing a component from a hardenable aluminum alloy includes the steps of: heating a blank to a predefined temperature; shaping the heated blank into a semifinished product in a shaping tool; cooling the semifinished product during or following the shaping process; and shaping the cooled semifinished product into a component in a second shaping tool.

Abstract: A multiple tool for a punch device, in particular a turret punch press, comprising a punching tool magazine with a guide body and a plurality of punching tools guided in the guide body and a driving mechanism mounted rotatably in relation to the punching tool magazine, the driving mechanism comprising a tool head, which is displaceable relative to the guide body in the direction of a tool longitudinal axis, and a driving shaft, which is attached to the tool head for driving an active punching tool, the tool head having a ram engagement portion with a positive fit profile, which is non-rotationally symmetric to the tool longitudinal axis, to transmit a rotational movement from a ram of the punch device to the tool head.

Abstract: A processing system employs a processing tool to process workpieces, for example cold working holes and/or installing expandable members into holes. Sensors sense various aspects of the processing. Information regarding performance of the process and/or materials may be stored, for example a hole-by-hole or a workpiece-by-workpiece basis, allowing validation of processing. Information also allows dynamic operation of the processing tool. Analysis of response relationships (e.g., pressure or force versus position or distance) may provide insights into the process and materials, and/or facilitate the real-time feedback including control, alerts, ordering replacement for consumable components.

Abstract: The present disclosure provides a roller hemming apparatus including a hemming bed including a frame and a die, wherein the hemming bed is detachably coupled to a workpiece, and a roller head including a plurality of hemming rollers that is configured to hem an edge of the workpiece by stages. A press force that presses the edge of the workpiece is adjusted by moving the plurality of the hemming rollers along a first direction with a first cylinder when each hemming roller of the plurality of hemming rollers hems the edge of the workpiece.

Abstract: Disclosed is a joining method of members, which includes the steps of: preparing a first member in which a first hole portion having a polygonal cross-sectional shape is formed, and a second member having a hollow shape, wherein the second member has a cross-sectional shape corresponding to the polygonal cross-sectional shape of the first hole portion, the second member including a plurality of straight line portions extending linearly and corner portions positioned between the adjacent two straight line portions in the cross-sectional shape; inserting the second member into the first hole portion of the first member; and caulking and joining the second member to the first member by enlarging and deforming the corner portions.

Abstract: A device for setting a connecting element on a workpiece includes a setting unit having a setting head which is movable in a feed direction into a working position, the connecting element can be fastened on the workpiece by the setting head, and a feed unit can feed the connecting element to the setting head. The feed unit is movable in the feed direction from an initial position into an intermediate position for transferring a connecting element to the setting head. A method for setting a connecting element on a workpiece by using the device is also provided.

Abstract: A method for repairing rivet tape includes steps of cutting portions of the rivet tape on each side of a break to define at least three aligned coplanar rivet tape edges, abutting the at least three aligned coplanar rivet tape edges to define a seam, and joining the at least three aligned coplanar rivet tape edges to one another. The seam may define a Z shape. One or more rivets may be removed to expose rivet apertures on each side of the break before the steps of cutting, abutting, and joining. The step of joining is accomplished by at least one adhesive strip disposed on a surface of the rivet tape and dimensioned to overlie the at least one or more exposed rivet apertures. Adhesive strips may be disposed on each opposed surface of the rivet tape length. In other aspects, workstations comprise devices for practicing the described methods.

Abstract: An apparatus for low-pressure casting includes a furnace wall bounding a furnace chamber, a melting crucible unit located in the furnace chamber, a heating device for heating the melting crucible, and at least one pressurizing unit for applying overpressure to the melting crucible. The furnace chamber in a top view has a length which is greater than its width, so that the furnace chamber has an elongated shape in a longitudinal direction, wherein preferably several riser pipes extending vertically are distributed roughly evenly over around 60% to 95% of the length in the longitudinal direction of the melting crucible or crucibles.

Abstract: A method of bi-casting a first component (10) to a second component (11), wherein the first component comprises a channel (13) having an opening at a surface of the component, the method comprising inserting a pin (12) into the channel (13) to a closure position to block a cross-section of said channel, positioning the first and second components to be adjacent such that at least one space is defined between the first and second components, pouring liquid bi-cast metal (15) into the at least one space between the first component and the second component such that the first component is joined to the second component by the bi-cast metal and the pin is secured in the closure position.

Abstract: In the method for replacing an immersion nozzle while pushing out a used immersion nozzle by a new immersion nozzle, in order to minimize leakage of molten steel during the replacement, to enable the use of a shaped joint sealer in a joint interface, and to ensure high sealability, a concave portion is formed on the new immersion nozzle's upper plane so as to include a nozzle hole, and the shaped joint sealer is mounted in this concave portion. The immersion nozzle's upper plane is caused to slide while being pressed to the upper nozzle's lower plane.

Abstract: A three-dimensional shaping apparatus includes a shaping table 31, a squeegee 32, a sintering device, a cutting device, transport pathways 4 through which metal powder and fumes that have been discharged to the outer side of a shaping tank 1 after cutting with the cutting device, and metal powder that has been discharged to the outer side of a chamber 2 surrounding the shaping tank 1 without forming part of the laminated layer, are transported to a sifter 5 located at the top of a powder tank 6, and supply devices for inert gas that does not react with the metal powder at an inlet 40 of each transport pathway 4, so as to suppress oxidation of metal powder in the transport pathway for collected metal powder and fumes, and also dust explosion due to sudden oxidation of the same.

Abstract: An apparatus for powder-based additive manufacturing of an object is provided. The apparatus includes a powder delivery mechanism, a powder recoating mechanism, an irradiation beam directing mechanism and a temperature control mechanism that at least measures a real-time temperature of at least one growing part of a built object. The apparatus includes a build unit, a positioning mechanism, and a rotating mechanism. The build unit attaches to the positioning mechanism providing the build unit with independent movements in at least two dimensions. The build unit also attaches to the rotating mechanism and rotates around and above a build platform during production. A method of manufacturing the object using the apparatus includes repetitive cycles of depositing powder onto a build platform, irradiating at least one selected portion of the powder to form at least one fused layer, and measuring a real-time temperature of at least one selected portion of the at least one fused layer.

Abstract: Rotors formed by an additive manufacturing process are presented. In one example, a method of making a rotor is presented including defining a printing order for the application of a first material, and creating a plurality of lobes arranged helically about a central opening or a shaft by adding a first material in the printing order, wherein each of the plurality of lobes defines an outer surface.

Abstract: A method is provided, for manufacturing a component of a turbomachine, in particular a blade, in which initially a shell (6) including an interior cavity (7) corresponding to the outer contour of the component is manufactured from an intermetallic TiAl material, and subsequently a Ti alloy in powder form is filled into the cavity, and the cavity with the filled-in Ti alloy powder is tightly sealed, the tightly sealed shell (6) including the enclosed titanium alloy powder being subsequently processed into a component of the turbomachine using hot isostatic pressing. Alternatively, the invention relates to a method for generatively manufacturing a component including a shell made from a TiAl alloy and a core made from a Ti alloy. In addition, the invention relates to a correspondingly manufactured component.

Abstract: Process for the production of particulate ruthenium with a purity of ?99.99 wt. % and a specific surface area of 0.2-0.5 m2/g, comprising: (1) providing a hydrochloric solution prepared by dissolving RuO4 in hydrochloric acid and has a content of ruthenium in the form of dissolved ruthenium species of 15-22 wt. %; (2) providing an aqueous solution with an ammonium chloride content of 200-600 g/litre; (3) forming a reaction mixture by dosing the hydrochloric solution provided in step (1) to the aqueous solution provided in step (2) at a molar ratio of 1 mol ruthenium:3-6 mol ammonium chloride, at a temperature of 55-90° C. over the course of 0.2-5 hours and while adjusting and maintaining a pH of ?0.6 to 0; (4) separating solid material formed during step (3) from the hydrochloric reaction mixture; and (5) calcinating the solid material separated in step (4) at an object temperature of 350-1,000° C.