Abstract: The invention relates to the field of the protection of security documents such as for example banknotes and identity documents against counterfeit and illegal reproduction. In particular, the present invention provides processes for producing optical effect layers (OELs) on a substrate and OELs obtained thereof, said process comprising two magnetic orientation steps: a step of exposing a coating composition comprising platelet-shaped magnetic or magnetisable pigment particles to a dynamic magnetic field of a first magnetic-field-generating device so as to bi-axially orient at least a part of the platelet-shaped magnetic or magnetisable pigment particles and a step of exposing the coating composition to a static magnetic field of a second magnetic-field-generating device, thereby mono-axially reorienting at least a part of the platelet-shaped magnetic or magnetisable pigment particles.

Abstract: Embodiments shown and described herein relate, in general, to systems and methods for driving ultrasonic transducers and, more particularly, to systems and methods for controlling the output of high power ultrasonic transducers and improving performance of ultrasonic systems.

Abstract: The present invention concerns a converter unit comprising an ultrasonic transmission element having a transmission surface for transmitting an ultrasonic vibration to a tool which can be fixed to the transmission surface or to a material which is in contact therewith in the longitudinal direction along a longitudinal axis of the ultrasonic transmission element, and at least one ultrasonic transducer for generating an ultrasonic vibration with a propagation direction which is not oriented along the longitudinal direction, wherein the converter unit has an ultrasonic natural frequency.

Abstract: Screen assemblies for vibratory screening machines are provided herein. A screen assembly comprising: a plate comprising: a center portion with a plurality of apertures, a first end having a first series of finger-receiving apertures, a second end having a second series of finger-receiving apertures, wherein the first and second ends of the plate extend to cover the first and second series of finger-receiving apertures; and a screen covering the plurality of apertures.

Abstract: A sorting and bagging apparatus including a container defining an internal chamber with an opening thereinto and a lid configured to be positioned on the container. The lid defines a through opening aligned with the opening into the container. A basket extends through the through opening and is supported by the lid. The basket has sidewalls and a bottom surface and at least the bottom surface has a plurality of passages therethrough. A funnel having a funnel body extending between an inlet edge and an outlet edge is secured relative to the basket such that the inlet edge extends along the basket bottom surface wherein a sorting chamber is defined between the basket sidewalls, the basket bottom surface and the funnel. The lid is configured to be tilted such that contents within the sorting chamber pass from the sorting chamber to the funnel and out of the funnel at the outlet edge.

Abstract: A sortation conveyor has an endless apron supported for longitudinal movement on an elongate frame. An induction conveyor deposits articles on an offset lateral portion of a top conveying run of the apron. A pin guide assembly is coupled between the elongate frames and is upwardly presented to selectively receive the pin of pushers that laterally move across the apron. An upstream pre-sort section thereof positions articles from the offset lateral portion to an opposite lateral portion of the top conveying run. A downstream divert section of the pin guide assembly selectively diverts the articles to a divert target on the corresponding lateral side to the selected one of offset lateral position and the opposite lateral position.

Abstract: A wiper is made up of an attachment member to be attached to a machine tool, a wiper body formed integrally with the attachment member, a bent-shaped lip support part made of an elastic material and disposed at a lower end of the wiper body, and a lip part connected to the wiper body with the lip support part interposed therebetween. A lip front end portion of the lip part, a tip of which comes into contact with a sliding surface of the machine tool, is made of an elastic material containing an additive material for reinforcement.

Abstract: A grill cleaning device includes a main body having a top surface, a bottom surface and a plurality of side walls extending upward therefrom. A handle is located at the center of the main body equidistantly from each of the side walls. A pocket area is formed by the combination of the bottom surface, the side walls and the handle for receiving a human hand. A plurality of elongated channels are disposed along the bottom surface of the main body. Each of the channels include a particular shape, size and separation distance for engaging rods of grill grates having different shapes and sizes.

Abstract: An antibacterial cleaning composition for hard surfaces is made from a flexible superabsorbent material and an antibacterial agent. The composition can be applied to various liquid and solid surface contaminants, including blood, vomit, fecal matter, urine, glass, food, etc. The composition may be applied to the contaminated hard surface by several methods including pouring, rolling, spraying or foaming. Once cured, the antimicrobial cleaning composition is removed from the surface, taking the contaminant along with it and leaving behind a clean surface.

Abstract: A vibration method of in situation cleaning of SCR catalyst units is disclosed. The system may include a hood that is designed to be manually positioned above the catalyst and pneumatic vibrators to be manually positioned under the catalyst layers to be used in concert with each other to manually clear the catalyst of built-up particle ash. The hood configuration blows and vacuums the ash from the top of the catalyst while the vibrators shake the ash loose from within the catalyst from the bottom of the catalyst modules.

Abstract: Exemplary embodiments are directed to plumbing devices that include an elongated body and an adaptor. The elongated body can define a proximal end and a distal end. The adaptor can be disposed at or mounted to the proximal end of the elongated body. The adaptor can include a cavity. The cavity of the adaptor can be configured and dimensioned to receive therein at least a portion of plumbing equipment. Exemplary embodiments are also directed to methods of plumbing repair and plumbing device systems.

Abstract: Provided is a rinsing head for a pipe or sewer inspection system, comprising imaging means arranged at the front end and rinsing means arranged axially behind the imaging means. The rinsing means comprises a number of rinsing nozzles with openings arranged on its lateral surface and spaced apart from each other circumferentially. The rinsing nozzles are connected via to an inlet opening for pressurized water provided at the rear end of the rinsing means. A WLAN module is arranged within the rinsing head and coupled to a camera module of the imaging means operatively. An antenna unit of the WLAN module is arranged axially behind the rinsing nozzles with at least one antenna arranged at least partially radially around the inlet opening for pressurized water. The WLAN module and the antenna unit are adapted to transmit image and/or video data provided by the camera module to a control/display means.

Abstract: A pharmaceutical waste disposal assembly (10) for disposing of raw pharmaceutical waste includes a receiver body (19) and a first reaction agent (287). The receiver body (19) is configured to receive the pharmaceutical waste. The receiver body (19) includes a body interior wall (921A) that defines a body interior (921B). The first reaction agent (287) is positioned within the body interior (921B) so that the first reaction agent (287) contacts the body interior wall (921A) prior to receiving the pharmaceutical waste. The first reaction agent (287) chemically reacts with the pharmaceutical waste so that the pharmaceutical waste is rendered unrecoverable. The first reaction agent (287) can include at least one of a denaturant and a deterrent. Additionally, the first reaction agent (287) can include activated charcoal.

Abstract: The present invention relates to use of a nozzle jet method for decontamination of contaminated soil, wherein a liquid decontamination agent is introduced into the soil.

Abstract: The invention relates to a method for producing a metal strip (1) in a continuous casting and rolling process, in which a slab is first cast in a casting machine and is then fed to a finishing rolling mill situated downstream in the direction of feed (F) of the strip (1), where it is rolled.

Abstract: A rolling rod configured as an inner tool in the production of seamless hollow bodies, such as seamless pipes. The rolling rod has a nitrided surface layer and may consist of a heat-resistant steel material having a chromium equivalent calculated by a formula, as well as has a minimum hardness, yield point and tensile strength. A seamlessly hot-rolled, metallic hollow body is produced by a stretch-forming procedure in a multiple-stand rolling mill via the rolling rod which is threaded into the hollow block. Prior to threading the rolling rod into the hollow block, the rolling rod is provided with a liquid lubricant and is subsequently dried. The rolling rod is threaded in with a clearance with respect to the inner diameter of the hollow block. Prior to threading-in the rod, the hollow block may have an average temperature of at least 1000° C., with the rod having a determined speed.

Abstract: A bar unloading apparatus of the revolver type, comprising: —a longitudinal rotor (10) divided into at least three longitudinal stretches (11, 12, 13) integral with one another and adapted to rotate about a longitudinal rotation axis, on the outer longitudinal surfaces of which there is provided a plurality of longitudinal channels, extending on the at least three stretches over the whole longitudinal extension of the rotor (10) and parallel to said longitudinal axis, to receive respective longitudinal bars, —and at least one braking device for braking the longitudinal bars entering in at least one of the longitudinal channels, wherein the at least one braking device is integrated in at least one first stretch (12) of said at least three longitudinal stretches (11, 12, 13), is rotationally fixed to the longitudinal rotor (10) and is provided with braking elements (1) in each of said longitudinal channels so that said at least one braking device can rotate together with the longitudinal rotor (10) and brake th

Abstract: During the rolling of a metallic flat rolling stock (1) in a roll stand (2), lubricating oil (5) is sprayed onto the rolling stock (1) and/or at least one roll (3,4) of the roll stand (2) by multiple spray nozzles (7) arranged beside one another. In each case, a mixing chamber (8) of a spray nozzle (7) is fed with a respective quantity of lubricating oil (5) via respective multiple oil inlet openings (9). The respective mixing chamber (8) is fed with compressed air (11) via respectively one air inlet opening (10). Compressed air (11) atomizes the lubricating oil (5) in the respective mixing chamber (8) to form an aerosol and, via respectively at least one nozzle outlet (12), is sprayed onto the rolling stock (1) and/or the at least one roll (3,4) of the roll stand (2).

Abstract: Systems, devices, and methods are described for extruding materials. In certain embodiments, one or more hollow billets are loaded onto an elongate mandrel bar and transported along the mandrel bar to a rotating die. The billets are transported through fluid clamps, which engage the mandrel bar and provide cooling fluid to the mandrel bar tip, and through mandrel grips, which engage the mandrel bar and prevent the mandrel bar from rotating. One or more press-rams advance the billets through a centering insert and into the rotating die. A quench assembly is provided at an extrusion end of the extrusion press to quench the extruded material. A programmable logic controller may be provided to control, at least in part, operations of the extrusion press system.

Abstract: A rub rail repair tool includes a tool engaging element disposed on one longitudinal side of a flange. A working element is disposed on the other longitudinal side of the flange. The working element is shaped to define a maximum diameter dimension and a minimum diameter dimension. The maximum diameter dimension is substantially equal to a distance between an undamaged rub rail affixed to a lateral edge of a truck bed frame. At least one tool engaging feature is formed in the tool engaging element. The tool engaging feature enables coupling of a torque arm to the tool engaging element to enable rotation thereof about a longitudinal axis thereof by applying force to the torque arm.

Abstract: A method for manufacturing a press-formed product includes: a first step of preparing a long material having a bending portion; and a second step of decreasing curvature of the bending portion while restricting both ends of the long material in a longitudinal direction.

Abstract: A metal part is hot formed by placing a metal part blank on a forming tool and installing a fabric cover over the forming tool, overlying the metal part blank. The fabric is at least partially wrapped around the metal part blank. The metal part blank is heated to a temperature sufficient to allow forming of the metal part blank. Forming pressure is applied to the metal part blank that conforms the metal part blank to the forming tool by tensioning the fabric.

Abstract: According to a method for forming an elliptical hollow cylinder, part of the elliptical hollow cylinder is formed into a circular hollow cylindrical shape by spinning. The forming method includes a first forming process for forming the part of the elliptical hollow cylinder into a circular hollow cylindrical shape by using an inside roller, and a second forming process for reducing a diameter of the part formed into the circular hollow cylindrical shape in the first forming process by using an outside roller. According to the forming method, it becomes possible to shorten time required for forming the part of the elliptical hollow cylinder into a circular hollow cylindrical shape by spinning.

Abstract: A spinning forming device includes: a rotating shaft that rotates a plate to be formed; a processing tool that presses a transform target portion of the plate to transform the plate; and a heater that locally heats the transform target portion by induction heating. The heater includes an electric conducting pipe, and the electric conducting pipe includes a coil portion extending in a circumferential direction of the rotating shaft and having a doubled circular-arc shape facing the plate. A cooling liquid circulates through the electric conducting pipe by a circulating device.

Abstract: A spinning forming device includes: a receiving jig supporting a central portion of a plate to be formed; and a rotating shaft to which the receiving jig is attached. Further, the spinning forming device includes: a heater that locally heats a transform target portion of the plate by induction heating; and a processing roller that presses the transform target portion to transform the plate. Furthermore, the spinning forming device includes a cooling device and/or a lubricant supply device. The cooling device sprays a cooling gas toward the processing roller. The lubricant supply device supplies a lubricant onto the processing roller or to between the processing roller and the plate.

Abstract: A spinning forming device according to one aspect, a receiving jig supporting a central portion of a plate to be formed is attached to a rotating shaft, and a transform target portion of the plate is pressed by a processing tool and locally heated by a heater that performs induction heating. The heater includes an electric conducting pipe in which a cooling liquid flows. The electric conducting pipe includes: a coil portion extending in a circumferential direction of the rotating shaft and having a doubled circular-arc shape facing the plate; and a pair of lead portions extending from the coil portion outward in a radial direction of the rotating shaft. Each of the pair of lead portions is retreated father away from the plate than the coil portion at its end portion adjacent to the coil portion.

Abstract: A die clamp assembly for a press machine having a first die includes a die clamp configured to couple the first die to the press machine and a position sensing apparatus coupled to the die clamp.

Abstract: Embodiments of the present disclosure provide an axial swage tool configured to axially swage a fitting to a tube, a cable, or other such item of manufacture. The swage tool can be configured to utilize swaging engagement members for grasping and driving a swaging ring over a fitting. The swaging ring thereby radially compresses the fitting around the tube or other item.

Abstract: The invention relates to a method for creating through-passages in a metal body by means of high-speed impact cutting (HSIC) with a closed cutting line, characterized in that a punch (11) having a first dimension (D) corresponding to the through-passages is introduced down to an insertion depth at which the break passes through the entire metal body in the direction of action of the punch (11), forming a slug (13), and then the stroke movement is stopped and the punch (11) is withdrawn again, and in that in a subsequent step the slug (13), which is still located in the through-passage, is driven out of the through-passage by means of an ejector, which has a smaller second dimension than the punch (11).

Abstract: The present invention aims to provide a manufacturing device for heat exchanger fins that is capable of adjusting for differences between a number of punches and a number of through-holes or cutaway portions in an actual product without causing a metal strip to sag or having punches punch the same positions twice.

Abstract: The invention discloses a detachable double-locking riveting dismounting method and a pulling rivet. A lantern ring comprises a thin-wall hook section, a thick-wall locking section and a lantern ring head with an annular step from front to back. The rivet comprises a rivet head of an annular groove matched with the hook section, a front polish rod section, a knurling section matched with the locking section, a separating groove, a rear polish rod and a tail annular groove section from front to back. Double riveting is used by inserting the rivet and lantern ring from both sides; after riveting, the locking section and knurling section form radial locking, and the hook section is buckled to form axial locking. Simple detaching tools (e.g. front snap ring and center cylinder) are equipped to dismount rivets rapidly.

Abstract: A mounting assembly for a spot-joining apparatus comprises a first support arm (24). The first support arm (24) has a mounting surface (26), and receiving portion configured to receive an actuator or an anvil. The mounting assembly also comprises an alignment bracket (28) configured to engage with said actuator or anvil. The alignment bracket (28) is movable between a plurality of locations on the mounting surface (26) of the first support arm (24). The mounting assembly further comprises a clamp assembly (52, 29, 66a, 66b, 70, 70b or 52, 29, 88, 92, 98, 90, 96) configured to secure the alignment bracket (28) in any of said plurality of locations.

Abstract: A linear actuator assembly comprises a linear actuator which has a housing and an output shaft, the output shaft defining an actuator axis and being movable along the actuator axis between an extended position and a retracted position. The assembly also comprises a buffer carriage arranged in an active configuration in which it is mounted on either the housing or the output shaft. The buffer carriage has a rotary portion which is rotationally coupled to the output shaft such that rotation of the output shaft about the actuator axis requires corresponding rotation of the rotary portion. The rotary portion is rotationally restrained when the buffer carriage is in the active configuration.

Abstract: An example mold assembly for fabricating an infiltrated downhole tool includes a mold forming a bottom of the mold assembly, and a funnel operatively coupled to the mold. An infiltration chamber is defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated downhole tool. One or more thermal elements are positioned within at least one of the mold and the funnel, and the one or more thermal elements are in thermal communication with the infiltration chamber.

Abstract: Method for producing ingots made of metal having cross-sectional areas of at least 0.

Abstract: A method and apparatus for continuously casting lead alloy strip on a casting surface on substantially the upper half of a rotatable casting drum from a pool of molten lead alloy at a high speed comprising imparting a coarse texture to the casting surface, providing a tundish containing a pool of the molten lead alloy at a predetermined temperature adjacent a substantially vertical upwardly-moving portion of said casting drum, the tundish having a graphite lip insert having an open front defined by a lip insert floor and opposed sidewalls cooperating with and commencing at a substantially vertical portion of the casting surface to contain said molten lead alloy in the lip insert, controlling the height of the surface level and temperature of the molten lead alloy in the lip insert, moving the casting surface upwardly through the pool of molten lead alloy by rotating said drum for depositing the lead alloy thereon, cooling the casting surface of the drum to solidify a strip of the lead alloy on substantially t

Abstract: A puller head mold for receiving molten metal or alloy during the casting of an ingot, the puller head mold having a tapered screw thread structure. The tapered threaded puller head is used to pull and withdraw a cast ingot from a casting furnace, and can be particularly useful for the handling of ingots having a relatively narrow diameter. The tapered threaded puller head profile provides for full release of the tapered threaded puller head from a cast ingot in a fraction of a turn. The size and profile of the cast ingot formed with the tapered threaded puller head is resilient to thermal gradients while cooling.

Abstract: An up-drawing continuous casting apparatus according to one aspect of the present invention is an up-drawing continuous casting apparatus including a molten metal holding furnace (101) configured to hold molten metal (M1) therein, and a shape determining member (102) placed on a molten metal surface of the molten metal (M1) and configured to determine a sectional shape of a casting (M3) to be casted when retained molten metal (M2) led out from the molten metal surface passes through the shape determining member (102). The shape determining member (102) includes inner shape determining plates (1041, 1042) connectable to each other, and an inner shape determining plate (1043) serving as a connecting member configured to connect the inner shape determining plates (1041, 1042) to each other.

Abstract: An example system for fabricating an infiltrated downhole tool includes a mold assembly having one or more component parts and defining an infiltration chamber to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated downhole tool. One or more thermal conduits are positioned within the one or more component parts for circulating a thermal fluid through at least one of the one or more component parts and thereby placing the thermal fluid in thermal communication with the infiltration chamber.

Abstract: An example cooling system for a mold assembly includes a quench plate that defines one or more discharge ports and one or more recuperation ports. A fluid is circulated from the one or more discharge ports to the one or more recuperation ports to cool the mold assembly. A blocking ring is positioned on the quench plate and defines a central aperture for receiving a bottom of the mold assembly. An insulation enclosure having an interior for receiving the mold assembly is positioned on the blocking ring. The blocking ring prevents vapor generated by the fluid contacting the bottom of the mold assembly from migrating into the interior of the insulation enclosure.

Abstract: An example mold assembly for fabricating an infiltrated downhole tool includes a mold defining a bottom of the mold assembly and a funnel operatively coupled to the mold. An infiltration chamber is defined at least partially by the mold and the funnel to receive and contain matrix reinforcement materials and a binder material used to form the infiltrated downhole tool. A thermal mass is positioned within the infiltration chamber above the infiltrated downhole tool for imparting heat to the infiltrated downhole tool following an infiltration process.

Abstract: A directional solidification apparatus includes a mold heating chamber, a solidification chamber, and a gas source. The solidification chamber is adjacent the mold heating chamber for solidifying molten metal formed from an air melt allow system as a cast body as the metal is withdrawn from the mold heating chamber. The gas source is in fluid communication with the mold heating chamber for providing a pressurized atmosphere for directionally solidifying metal as a cast body having single crystal or multi-crystal columnar micro structure.

Abstract: The present invention is directed to a process for making silver nanostructures, comprising reacting at least one polyol and at least one silver compound that is capable of producing silver metal when reduced, in the presence of a source of chloride or bromide ions, at least one copolymer, and at least one acid scavenger. The present invention is also directed to silver nanostructures made by the processes described herein.

Abstract: A system and method for compressively sintering a material is described. The method comprises the steps of loading a material to be sintered into a die cavity of a die set and placing the die set into a vacuum chamber of a sintering apparatus, which further comprises a temperature measurement device configured to determine the temperature of material in the die cavity during sintering. The apparatus further comprises a control system configured to move the temperature measurement device during sintering in order to maintain its relative positioning to a target location of the die cavity. The present invention further relates to a sintering apparatus capable of performing this method.

Abstract: A compressive sintering system is described that comprises a die set and a vacuum chamber into which the die set is placed. The die set comprises a die casing and opposing rams forming a die cavity loaded with material to be sintered and is configured to compress the material during sintering. At least one of the opposing rams comprises a surface protection layer, such as a faceplate, in contact with the material to be sintered.

Abstract: A process is provided for manufacturing a part or parts. This manufacturing process includes receiving a plurality of metal materials. The manufacturing process also includes solidifying the metal materials together using an additive manufacturing system to form at least a portion of the part, which comprises an alloy of the metal materials.

Abstract: Provided is a three-dimensional shaped article with relatively high strength and relatively high accuracy. A sintering and shaping method includes: a shaping layer forming process of forming a shaping layer (5) by using a sintering and shaping material in which inorganic particles (2a) are included; a process of applying a liquid binding agent (8), in which inorganic particles (8a) are included, to a desired region of the shaping layer (5); a process of curing the liquid binding agent (8), which is applied, to form a shaping cross-sectional layer (shaping portion (5a)); a process of removing a region (non-shaping portion (5b)) of the shaping layer (5) to which the liquid binding agent (8) is not applied; and a process of heating the shaping cross-sectional layer that is laminated for a sintering treatment.

Abstract: A nickel alloying process includes providing a metal powder containing substantially unalloyed nickel for high inherent thermal conductivity, forming a nickel alloy from the metal powder with addition of additives to form a uniform fine thermo-dynamically stable incoherent precipitate dispersion like carbides, oxides or nitrides, apply mechanical or thermo-chemical reactions to form or maintain a uniform fine dispersion of the incoherent precipitates, removing air and absorbed water from the nickel alloy, and hot extruding the nickel alloy to substantially full density and prescribed dispersion strengthened condition. A net result is a dispersion strengthened high thermal conductivity nickel alloy.

Abstract: A manufacturing process is provided. During this process, material is solidified together within a chamber to form an object using an additive manufacturing device. At least a portion of the solidified material is conditioned within the chamber using a material conditioning device.

Abstract: A method for producing monodisperse spherical granules includes heating a dispersed chemically active material that contains at least one rare-earth metal, melting the material in a pot to form a melt, forming a laminar jet when the melt flows through a die made of a high-melting metal, forming a flow of monodisperse drops when the jet disintegrates under an action of perturbations applied with a set frequency, collecting any granules formed after switching to a stationary granulation mode, wherein, before the melt is fed to the die, an outer surface of the melt is covered with a film of an oxide of a dispersed chemically active material, helium is bubbled within the melt, mechanical impurities are removed from the melt.