Abstract: A spray tip for a fluid applicator includes a stem configured to be inserted into the fluid applicator. The stem includes a stem pre-orifice portion and an insert receiving portion. The spray tip includes a pre-orifice insert having an inlet and an outlet. The pre-orifice insert is disposed within the insert receiving portion and disposed against a rearward shoulder of the stem.

Abstract: An outlet valve for a dispensing nozzle comprising a first valve component constructed and arranged to be received by the dispensing nozzle and a second valve component constructed and arranged to cooperate with the first valve component. The first valve component and the second valve component define a normally-closed flow interface.

Abstract: Provided is a liquid discharging vessel including: an application tip; and a nozzle exposed upwardly from the application tip by means of an external force and having an outlet adapted to discharge content to top of the application tip, wherein the nozzle moves downwardly from the application tip to close the outlet.

Abstract: The subject matter discloses a package for liquid edible materials, comprising a collapsible container for storing said liquid edible materials, a container neck attached to the inner sidewalls of the upper portion of said collapsible container, and designed to be detached from said container, a pump dispenser comprises a pump container inserted into the collapsible container through the container neck, a movable cap cover mounted on said pump dispenser and comprising a nozzle extending outwards, said nozzle is designed to release said edible materials, wherein said cap cover is designed to be pressed downwards and upwards and thereby to dispense the liquid, supporting edges extending upwards from the container neck, wherein said nozzle is moved between the supporting edges; a wearable coverage to contain the collapsible container inserted into said wearable coverage, said wearable coverage comprises a socket allowing the pump dispenser and the nozzle to move upwards and downwards

Abstract: Dispenser systems, dispensers, and repositories can add a fragrance to an unscented liquid beauty preparation. The dispenser system includes a dispenser having a cavity for retaining at least a first liquid, and a repository configured for removably attaching to the dispenser, the repository having a reservoir for retaining at least a second liquid. The dispenser is coupled with a pump assembly including at least one pump for drawing the at least a first liquid and the at least a second liquid into a mixing chamber. The mixing chamber is coupled with an actuator in such a manner that when the actuator is pressed down by an external force, the mixing chamber communicates with the pump to suction the first and second liquids into the mixing chamber to form a liquid mixture for dispensing through a nozzle.

Abstract: An example portable fluid spraying system includes a handheld fluid sprayer. The handheld fluid sprayer includes a fluid reservoir configured to store a fluid, a pump configured to pump the fluid from the fluid reservoir to an outlet of the handheld fluid sprayer and a handle. The handheld fluid sprayer includes a first trigger proximate the handle, configured to control fluid flow to the outlet. The portable fluid spraying system includes a fluid hose having a coupling mechanism configured to removably couple to the handheld fluid sprayer proximate the outlet and a fluid spray gun. The fluid spray gun includes a gun inlet configured to couple to the fluid hose and receive the fluid from the handheld fluid sprayer, a gun outlet configured to expel the fluid in a spray pattern and a second trigger configured to control fluid flow to the gun outlet.

Abstract: Provided is a liquid discharging vessel including: a pump for discharging content; an application tip descended to operate the pump; and a nozzle exposed upwardly from the application tip when the application tip is descended and having an outlet adapted to discharge the content to top of the application tip, the outlet being closed by the application tip ascended.

Abstract: The present disclosure relate to a high-pressure washer combination. The high-pressure washer comprises a housing, comprising a base disposed with a jointing surface; tool terminals connected to the base; functional parts, comprising a motor disposed in the housing and a pump transporting water flows outward; washerthe battery pack comprises a matching surface capable of being jointed and matched with the jointing surface and a plurality of battery pack terminals electrically connected to the tool terminals, the high-pressure washer and the battery pack are inserted and matched to form a jointing cavity allowing the tool terminals to be electrically connected to the battery pack terminals, the jointing cavity is selectively configured on the high-pressure washer or the battery pack, the high-pressure washer is disposed with a sealing structure, and washerthe sealing structure is capable of sealing the jointing cavity.

Abstract: An application device for applying at least one fluid product on a substrate, including an application member having an outlet orifice for the fluid product(s) outside the application device and, for at least one fluid product, an adjusting member able to adjust a dosing flow of the fluid product through the outlet orifice as a function of a command input of the adjusting member provided by a command module, the application device also including a speed measuring device able to determine a measured speed of the outlet orifice relative to an inertial reference, the command module being configured to determine the command input as a function of the measured speed.

Abstract: A coating apparatus can be used to concurrently coat both sides of a substrate while assuring a VOC free atmosphere outside the equipment. The coating apparatus can be used in-line, where flat materials and substrates that are typically carried along a conveyer may enter the coating apparatus, usually without requiring the substrate to be moved into any other configuration. The coating apparatus may be configured to permit the user to perform any number of treatment steps while providing isolation between the steps. The substrate can be partially suspended by the coating apparatus to permit both sides to be treated at the same time. A vacuum system, including redundant perimeter negative pressure venting ducts, can create a vacuum perimeter wall around the moving, treated material to ensure a VOC free atmosphere outside the coating apparatus.

Abstract: A sprinkler apparatus, a flow rate control valve assembly, and a sprinkler irrigation system for providing an even distribution of water across an asymmetrically shaped water receiving area. The sprinkler apparatus comprises a pop-up sprinkler head with a base housing for confiningly receiving a pressurized water flow that actuates a nozzle housing slidingly and rotationally cooperating with the base housing to pop-up into an operating position for discharge of water through at least one pair of nozzle assemblies. The pair of nozzle assemblies comprise an upper nozzle assembly and a lower nozzle assembly near the top end of the nozzle housing. The upper nozzle assembly controllably projects the pressurized water flow for a precisely set distance, while the lower nozzle assembly comprises a vertical slit-shaped aperture through which water is discharged in a curtain effect. Together, the pair of nozzle assemblies achieve a substantially uniform elliptical linear spray pattern with a bias to outermost end.

Abstract: A dehumidification forward passage is provided for guiding air withdrawn from a treating chamber as dehumidification-subject air A? to an adsorption area of an adsorption/desorption type dehumidifying device. A dehumidification return passage is provided for guiding air A? past through the adsorption area to the treating chamber. A desorption heat pump is provided for heating desorbing air HA to be flown through a desorption area of adsorption/desorption type dehumidifying device, with utilizing, as a heat sink, dehumidified air A? which has flown through the adsorption area and sent to the dehumidification return passage. There is provided a sensible-heat heat exchanger configured to cool the dehumidification-subject air A? present in the dehumidification forward passage through a heat exchange reaction with dehumidified air A? present in the dehumidification return passage which has been cooled via absorption of its heat by the desorption heat pump.

Abstract: A conditioning device for conditioning a gaseous medium to form a conditioned gaseous process medium having an inlet connection device and an outlet connection device between which a flow path for gaseous medium having at least one heating device for heating gaseous medium, is formed. The heating device is connected to an internal combustion engine heat pump system having at least one internal combustion engine so that the waste heat of the internal combustion engine can be used to heat the gaseous medium. A method for operating a conditioning device for conditioning a gaseous medium to form a conditioned gaseous process medium, wherein a flow path for gaseous medium is formed between an inlet connection device and an outlet connection device, the flow path having at least one heating device for heating gaseous medium. The heating device uses the waste heat of an internal combustion engine of an internal combustion engine heat pump system to heat the gaseous medium.

Abstract: A diffuser for a liquid including a body including an opening for receiving the liquid in a container. An ultrasonic vaporizer is configured to vaporize the liquid received from the container into a vapor that is emitted from the body. A channel extends from the opening to the ultrasonic vaporizer and is configured to convey the liquid received from the container to the ultrasonic vaporizer with a gravity feed. The channel does not include any absorbent material. A power port is coupled to the body and configured to provide power to the ultrasonic vaporizer.

Abstract: Coating apparatus for coating cylindrical hollow bodies, having a machine frame and a workpiece rotary table which is equipped with a plurality of holding mandrels mounted rotatably on the workpiece rotary table, and having a coating station arranged on the machine frame, wherein the coating station includes a rotatably mounted coating roller, wherein axes of rotation of the holding mandrels and an axis of rotation of the coating roller are aligned parallel to one another, wherein the coating roller has a coating region and a free-wheeling region on a circumferential surface, the coating region being designed as a circular cylinder segment with a constant circular radius coaxial with the axis of rotation of the coating roller, and the free-wheeling region being formed from surface sections which each have a distance from the axis of rotation of the coating roller which is smaller than the circular radius.

Abstract: A coating apparatus is connectable to both an image forming apparatus and a sheet feeder. The coating apparatus includes a coater, a carry-in entrance, and an ejector. The coater coats a recording medium with a treatment liquid. The carry-in entrance is on one of two exterior wall surfaces facing each other. The recording medium is conveyed from the sheet feeder through the carry-in entrance. The ejector is on another of the two exterior wall surfaces. The ejector ejects the recording medium to the image forming apparatus. A position of the carry-in entrance on the one of the exterior wall surfaces matches a position of the ejector on said another of the exterior wall surfaces.

Abstract: A method of forming a thin film device includes coating a web with a multi-layer thin film; and applying a mechanical force to release the multi-layer thin film from the web. Additional methods of forming a thin film device are disclosed.

Abstract: A process for applying a coating material onto a substrate as a non-uniform patterned layer of coating material, the method including providing a first distribution manifold having a cavity and a first multiplicity of dispensing outlets in fluid communication with the cavity, providing a second distribution manifold having a cavity and a second multiplicity of dispensing outlets in fluid communication with the cavity, creating relative motion between a substrate and the dispensing outlets in a first direction, dispensing a first coating material from the first dispensing outlets while maintaining the relative motion and simultaneously translating the plurality of dispensing outlets in a second direction non-parallel to the first direction, and dispensing a second coating material from the second dispensing outlets while maintaining the relative motion and simultaneously translating the plurality of dispensing outlets in a second direction non-parallel to the first direction.

Abstract: A hot melt dispensing system is described. The hot melt dispensing system includes a melter that melts solid material into hot melt, a pump that pumps the hot melt from the melter to at least one applicator, and a pressure control system that controls a pressure of pressurized air for operating the pump. The pressure control system includes a regulator assembly that controls the pressure of the pressurized air, and a drive component that actuates the regulator assembly. The hot melt dispensing system also includes a controller that determines a pressure setting for the pressurized air. The drive component receives the pressure setting from the controller and actuates the regulator assembly to a position associated with the pressure setting.

Abstract: A hot melt glue gun provides a melt chamber for supplying melted glue to a discharge nozzle. An auxiliary chamber is connected to the melt chamber, and melted glue is drawn from the melt chamber into the auxiliary chamber when discharge of glue is terminated. The glue drawn from the melt chamber reduces the possibility of glue dripping from the discharge nozzle.

Abstract: A two-component dispenser includes first and second push rods guided within the two-component dispenser, first and second drive plate assemblies respectively associated with and embodied for engaging with the first and second push rods, and an actuation mechanism symmetrically arranged with respect to the first and second push rods and with respect to the first and second drive plate assemblies. The actuation mechanism displaceable in a linear manner between a release position and a plurality of dispensing positions and engaging the first and second drive plate assemblies in the dispensing positions to lock the first and second push rods by engagement with the first and second drive plate assemblies and to entrain the first and second push rods in a dispensing direction of the two-component dispenser.

Abstract: A rotary applicator device comprises a handle member having a longitudinal axis, and an elongate member rotatably interfaced with the handle member. The elongate member comprises an applicator attachment portion. An applicator is removably coupled to the applicator attachment portion and is comprised of an absorbent material configured to absorb a material, such as paint, stain, or adhesive. The elongate member and the applicator are operable to rotate about the longitudinal axis while the handle member is moved in a direction transverse to the longitudinal axis, thereby facilitating deposit of a portion of the material from the applicator onto a surface while the applicator rotates along the surface.

Abstract: Systems and methods for dispensing liquid materials as may be used in applications for coating flexible films and the like. Such a film may be coated by dispensing a rheological material onto its surface while drawing the film through a gap between a pair of rollers. The gap defines the thickness of a layer of the material applied to the film and is maintained at a desired width by microwires positioned through the gap. Another film across the gap from that to which the rheological material is applied aids in the coating of the layer and a contact area of the second film may be adjusted relative to the gap, e.g., when changing materials or when the coating film becomes abraded or deformed.

Abstract: Methods and apparatus for vapor deposition of an organic film are configured to vaporize an organic reactant at a first temperature, transport the vapor to a reaction chamber housing a substrate, and maintain the substrate at a lower temperature than the vaporization temperature. Alternating contact of the substrate with the organic reactant and a second reactant in a sequential deposition sequence can result in bottom-up filling of voids and trenches with organic film in a manner otherwise difficult to achieve. Deposition reactors conducive to depositing organic films are provided.

Abstract: A thermally insulating sheet formed by a down core structure which is comprised solely of down feather material mixed with binding material which is heat fused together to form a homogeneous sheet core. The method of fabricating the homogeneous thermally insulating sheet to form the down core structure is described. This novel method restrains the down clusters and binding material during the process of mixing, depositing, conveying and heat fusing to form a homogeneous down core sheet. The down core structure is subjected to two separate heat treatments which produces a down core sheet having at least some of its outer surfaces being of higher bond density than the inside of the core.

Abstract: The present invention relates to the field of the protection of value documents and value commercial goods. In particular, the invention relates to methods of making an optical effect layer (OEL) associated with a substrate, the method comprising i) providing a substrate associated with a coating composition comprising magnetic or magnetizable pigment particles; ii) providing a permanent magnet assembly producing a first magnetic field; iii) providing an electromagnet assembly including a winding assembly and drive producing an oscillating or rotating second magnetic field that interacts with the first magnetic field to spin the permanent magnet assembly to rotate the first magnetic field; and iv) applying the first magnetic field whilst the first magnetic field rotates by spinning of the permanent magnet assembly to aggregately orient the magnetic or magnetizable pigment particles to create the optical effect layer. The invention also relates to apparatuses for creating an OEL.

Abstract: To provide a water/oil repellent article which presents little burden on the environment, while being excellent in water/oil repellency, washing durability of the water repellency and friction durability of the water repellency; a method for producing such a water/oil repellent article; and a water/oil repellent composition and a water/oil repellent kit to be used for producing such a water/oil repellent article.

Abstract: CMOS Ultrasonic Transducers and processes for making such devices are described. The processes may include forming cavities on a first wafer and bonding the first wafer to a second wafer. The second wafer may be processed to form a membrane for the cavities. Electrical access to the cavities may be provided.

Abstract: A method for producing a plurality of piezoelectric ultrasound transducer elements, the method comprising providing or depositing a piezoelectric material on at least part of a surface of a sheet of substrate to form a layered member; and forming the one or more piezoelectric ultrasound transducer elements from the layered member.

Abstract: A mobile aggregate processing plant for screening aggregate material comprising a mobile chassis, a vibrating screening unit mounted on the mobile chassis and able to provide at least one aggregate discharge stream therethrough, and an underscreen conveyor located wholly or substantially beneath the vibrating screening unit to wholly or substantially receive said at least one aggregate discharge stream, wherein the underscreen conveyor is driveable in an uphill direction so as to be able to discharge the aggregate discharge stream at a height higher than receiving the aggregate discharge stream, relative to the mobile chassis.

Abstract: A statically weighed grading apparatus and method includes a static weight sensing apparatus weighing food parts prior to distribution to batches of food parts. The food parts are moved to batches to accumulate batches of parts having the same weight for each part, or batches of similar parts to achieve a desired total batch weight. Food parts are precisely deposited on a movement device to increase the density of food parts on the movement device maximizing throughput of the system. Several food parts can be transferred to the movement device to comprise a sub-batch prior to transfer to a final batch.

Abstract: An auto brushing device for brushing a rule, including: at least one brushing roller configured to rotate to brush against the rule to remove various impurities; a first unit configured to control rotational speeds of the at least one brushing roller; and a second unit configured to control distances of the at least one brushing roller from the rule.

Abstract: The improved double-sided convex mirror cleaning tool disclosed herein may comprise, at least, a fixed, concave cleaning blade and a handle. Such a device contemplates the use of resilient and flexible materials for the cleaning blade suitable for use in cleaning windows, and resilient and solid materials suitable for structural rigidity in the device main body. The combination is unique in that the cleaning blade is a concave blade meant to contour most effectively with convex mirrors commonly found on tractor-trailer combinations. The device may further comprise a second, straight cleaning blade for use in the cleaning of planar mirrors, or may instead comprise a variety of attachments suitable for providing additional functionality to the device.

Abstract: A cleaning device for removing contamination on a substrate holder used with an electroplating cell includes an arm, a cleaning agent supplier, a nozzle and a receiver. The cleaning agent supplier is coupled to the arm and configured to supply a cleaning agent. The nozzle is coupled to the cleaning agent supplier and configured to spray the cleaning agent onto the substrate holder to remove the contamination. The receiver is coupled to the arm and configured to receive the cleaning agent after the cleaning agent is sprayed onto the substrate holder.

Abstract: The invention relates to a portable overnight degreasing system, a work station and a method of use. The invention includes a portable soak tank with a disposable liner bag liner removably placed within the interior of the soak tank. The liner bag is then filled with a cleaning solution and soiled items are lowered into the bag liner upon removable grates. An agitator pump is positioned within the portable soak tank to agitate the cleaning solution. The soiled items remain within the locked soak tank overnight or until grease and carbon falls off of the soiled items. An optional heater may be used within the soak tank to increase the speed of degreasing. The soak tank also includes a slanted floor that funnels fluid from the interior of the soak tank into a pipe that connects to a valve on the front wall of the soak tank. Fluid is removed from the system through the valve and then the empty liner bag is disposed.

Abstract: A mop cleaning system has a mop basin having a floor and a drain, a chamber affixed to the mop basin in a location away from the drain, a water inlet opening within the interior volume of the chamber, and a water source connected to the water inlet. The water inlet is adapted to pass water in an area adjacent to a bottom of the chamber. The water source is adapted to pass water under pressure into the water inlet. The chamber is fixedly mounted to the floor of the mop basin. The chamber has an outlet located at above the water inlet.

Abstract: The present invention discloses a method for effectively cleaning vias, trenches or recessed areas on a substrate using an ultra/mega sonic device, comprising: applying liquid into a space between a substrate and an ultra/mega sonic device; setting an ultra/mega sonic power supply at frequency f1 and power P1 to drive said ultra/mega sonic device; after the ratio of total bubbles volume to volume inside vias, trenches or recessed areas on the substrate increasing to a first set value, setting said ultra/mega sonic power supply at frequency f2 and power P2 to drive said ultra/mega sonic device; after the ratio of total bubbles volume to volume inside the vias, trenches or recessed areas reducing to a second set value, setting said ultra/mega sonic power supply at frequency f1 and power P1 again; repeating above steps till the substrate being cleaned.

Abstract: A drain clearing air gun includes a housing defining a main body, a handle positioned on a first end of the main body, and a nose positioned on a second end of the main body. A tank is at least partially positioned within the housing and includes a chamber for receiving pressurized air. A motor is positioned within a main body of the housing, and a pump is positioned within the main body of the housing and operatively coupled to the motor. The pump is driven by the motor to pump air into the tank. A pressure gauge is supported by the housing and includes an automatic shutoff feature. The pressure gauge is in fluid communication with the tank. When a predetermined pressure within the tank is reached the automatic shutoff feature is activated to stop the motor.

Abstract: A method for operating a reconditioning apparatus for cleaning and disinfecting a medical instrument. The method including: receiving the medical instrument in a reconditioning chamber during reconditioning; connecting an internal channel to a fluid connection of a plurality of fluid connections provided in the reconditioning chamber; flushing the internal channel during the reconditioning with a reconditioning fluid; detecting an identifying feature of the medical instrument indicating information relating to a type of the medical instrument; comparing the detected type with data sets stored in a database and, of a plurality of fluid connections, provide an allocation of a fluid connection connected to the internal channel on a basis of the identified type; and subsequent to the flushing, actuating a compressed air source to apply compressed air to the allocated fluid connection such that reconditioning fluid present in the at least one internal channel is blown out of the channel.

Abstract: There is provided a method of cleaning a film forming apparatus conducted after a film forming process by supplying a source gas and a reaction gas to produce a reaction product into a processing container to form a film of the reaction product on a substrate. The method includes: controlling, in the film forming process, a first film deposited in the processing container and a second film deposited in a source gas supply part to become different kinds of films; performing, after the film forming process, a cleaning process by supplying a cleaning gas having an etching selection ratio of the second film to the first film being greater than 1 so as to etch and remove the second film; and performing, after the cleaning process, a surface control process of making a surface state of the first film close to a state before the cleaning process was performed.

Abstract: A process for cleaning a reactor, the reactor comprising a shell including catalyst for selectively converting hydrocarbons. The process includes removing catalyst from the reactor and deploying a robot into the reactor. A cleaner from the robot is applied onto a surface within the shell of the reactor that includes a foulant. The cleaner is adapted to remove the foulant from the surface within the shell of the reactor. The cleaner may be one of light radiation, heat radiation, ultra-high pressure fluid, and liquid nitrogen.

Abstract: A method and a device for producing a metallic strip by continuous casting-rolling, wherein a slab is cast in a casting machine and then sent to a finishing mill located downstream, relative to the transport direction of the strip. In the event that the transport of the slab or strip comes to a complete or substantially complete standstill, the following steps are carried out: (a) cutting through the strip at a first point; (b) cutting through the strip at a second point that is 0.1-5.0 m upstream from the first point; (c) removing the cut-out piece of strip to create a gap in the strip; (d) conveying new strip material into the area of the gap from the area located upstream of the first point; and (e) cutting off pieces of the new strip material conveyed from upstream according to step (d) and removing the pieces from the transport line.

Abstract: A method of controlling a rolling mill production system for production of a coil-shaped end product from a slab, the production including processing the slab by sequentially arranged production units, the processing by the production units resulting in a respective strip-shaped product having physical data, the method including modeling, under consideration of the physical data, the processing of a testing product by a plurality of production units arranged downstream from a given production unit while taking into account the physical data. If the modelling shows that, under consideration of the physical data, one of the products resulting from processing by the downstream production units does not meet a predetermined quality criterion, the intended manufacture of the product is interrupted and a signal relating to the interrupting is outputted.

Abstract: To provide a copper-coated magnesium wire which meets the demand for a lightweight coil wire material, and a method for manufacturing the same. The above-described problem is solved by a copper-coated magnesium wire (10) comprising a core material (1) made of magnesium, and a copper coating layer (2) made of copper or a copper alloy provided on a surface of the core material (1). In the copper-coated magnesium wire (10), a wire drawing mark is present on a surface of the copper coating layer (2), and the diameter is preferably within a range of 0.03 to 0.08 mm, inclusive. Further, a thickness of the copper coating layer (2) is preferably within a range of 5 to 30%, inclusive, as a ratio of the overall cross-sectional area. An insulating coating layer (3) may be provided on an outer circumferential side of the copper coating layer (2).

Abstract: A tool for reforming printed circuit board backplane connector pins on a rod control system. The pin reforming tool of this invention is aligned into a card cage using existing card guides and locates itself around the backplane connector. The tool uses a uniquely designed die (that can be set up for one or multiple pin applications) that precisely engages into the connector and around the pin or pins to be reformed, with the assistance of a zig zag alignment guide matched specifically for the pin spacing. A consistent reforming force is applied via a force applicator structured to provide a force of a preselected magnitude.

Abstract: A can bodymaker, which includes a disc feed (1) for feeding a disc (5) directly to the bodymaker itself. A locator (9) positions the disc (5) centrally to a blankholder (12) and a draw pad (10) clamps the disc (5) against a draw die (11). The blankholder (12) then forms the disc into a cup (20) and clamps the cup against a redraw die (14) ready to be picked up by a punch and carried through dies for forming a can body.

Abstract: The invention relates to a method for producing an at least partially hardened profiled component and to a corresponding semi-finished product (1) which simplifies the development process and reduces the investment costs in production machines. At first, a first profiled segment (19), which has a uniform cross-sectional shape (9, 10) along its extent (22), and a second profiled segment (20), which has a non-uniform cross-sectional shape (9, 10) along its extent (22), are joined together at a joining point (6) in order to form at least part of a semi-finished product (1). At the joining point (6), the first and the second profiled segments (19, 20) have cross-sectional shapes (9, 10) which substantially correspond with one another.

Abstract: Provided are: a method for producing a molded material comprising tubular body and a flange formed at an end portion of the body; and a molded material produced thereby, which can prevent the flange of the molded material becoming unnecessarily thick, avoid the generation of wrinkles and buckling, and allow weight reduction of the molded material and size reduction of a base metal sheet. When producing the molded material by molding processes including at least one drawing-out process and at least one drawing process performed after the drawing-out process, a first drawing process is carried out on a region corresponding to the body while opening a die and a drawing sleeve, and an ironing process is carried out on a region corresponding to the flange while keeping a constant interval of a mold gap between the die and the drawing sleeve.

Abstract: A method for electrohydraulic forming a material blank includes: a material blank to be shaped is placed between a mould and a blank holder; a tight cavity containing electrodes is filled with liquid up to a predetermined liquid level; the material blank is brought into contact with the liquid of the cavity; the material blank is hydraulically preformed; and the material blank is electrohydraulically formed. The liquid of the cavity is pressurised for the hydraulic preforming by moving all or part of one of the walls of the cavity.

Abstract: This roll cutter device is provided with roll units in which a thin plate material is passed between a pair of rolls. Three sets of the roll units are provided in an axial direction of the rolls in such a way that central axes of the rolls lie on one straight line in the axial direction. The configuration is such that a plurality of the roll units including an upper roll and a receiving roll exist in the axial direction.