Abstract: A pump assembly comprising at least one housing and two gear wheels. The housing comprises at least one base plate and a cover element, which are interconnectable to form a pressure chamber. An outer circumferential surface of each of the two gear wheels has a toothing, and the gear wheels intermesh via the toothings to convey a fluid. The gear wheels are arranged along an axial direction in the pressure chamber between the base plate and the cover element. The pressure chamber is formed in the housing at least by two bores. The first gear wheel is arranged in a first bore and the second gear wheel is arranged in a second bore. Centering pins are provided for aligning the bores and the gear wheels with respect to one another, wherein all centering pins are arranged exclusively in the cover element or exclusively in the base plate.

Abstract: A web structural body includes cellulose fibers and a binding material binding the cellulose fibers, and in the web structural body described above, a molten rate of the binding material at a surface of the web structural body is higher than a molten rate of the binding material at a center in a thickness direction of the web structural body.

Abstract: A process and an apparatus for making an extruded pretzel, in which dough is extruded into and through a die to shape the dough into a three loop pretzel shape having a portion having an appearance of a twist-knot associated with a twisted pretzel formed by twisting and folding a rope of pretzel dough over and on itself.

Abstract: A method for producing a skin-covered foamed molded article includes blow molding a parison into a skin and heating expanded polystyrene beads filled in a hollow space of the skin to form a foam layer fuse-bonded to the skin, polystyrene resin composition having specific Charpy impact strength, MFR and branching degree. The skin of the skin-covered foamed molded article is formed of the specific polystyrene resin composition.

Abstract: A system and method for producing a composite component, especially for continuous production of such composite components, includes a feeding device for feeding one or more layers of reinforcing material from a material supply along a process path, a resin application device for applying a resin matrix to the reinforcing material fed along the process path, and a forming device configured to shape or mould a profile of the reinforcing material and the resin matrix applied thereto to form a composite component as the reinforcing material is fed or conveyed along the process path.

Abstract: The invention relates to a fabrication apparatus for fabricating a patterned layer (18) on a substrate (14). Protective material (17) is applied in second regions on the substrate (14) and liquid layer material (18) is then printed in first regions being different to the second regions on the substrate (14). The layer material (18) is dried by heating the layer material (18) to a drying temperature being smaller than a melting temperature of the protective material (17), before removing the protective material (17) from the substrate (14) by using a removing temperature being larger than the melting temperature of the protective material (17). A patterned layer (18) can therefore be produced, without using, for example, a costly photolithography process, and because of the use of the protective material (17) the layer material (18) is present in the desired first regions only and not in the second regions. This improves the quality of the patterned layer, which may be used for producing an OLED.

Abstract: The invention relates to a device for arranging a dough layer on a conveyor, comprising a funnel with a receiving chamber for receiving dough, a discharge opening into which the receiving chamber debouches, and means for applying an oil film to at least a part of the inner side of the receiving chamber, wherein at least a part of the inner wall of the receiving chamber is convex on the interior of the funnel in a section parallel to a direction of the receiving chamber toward the discharge opening. The invention also relates to a method for arranging a dough layer on a conveyor.

Abstract: A method of making scrolls is provided that includes providing a tape having a first side and second side wherein the first side of the tape is has an adhesive disposed thereon and the second side of the tape has a release coating disposed thereon, affixing the adhesive to a solid surface, buff-coating exfoliatable particles on the release side of the tape to form a coating; and peeling the tape from the solid surface at an angle. The coating separates from the release side of the tape and curls inwards to form scrolls. The scrolls can include graphite. Also provided is a continuous method of making scrolls and an apparatus.

Abstract: The present invention relates generally to an apparatus for embossing a flexible substrate. More specifically, the present invention relates to an apparatus for embossing a curable composition coated flexible substrate with an optically variable image transferred from an embossing foil, especially belt, or sheet of an optically transparent fluoropolymer. The optically variable image is irradiated through the embossing belt, or sheet with ultra-violet light contemporaneously with the embossing so that the transferred imprint pattern cures, hardens, and retains its shape.

Abstract: According to one embodiment, an imprint lithography apparatus includes an arithmetic unit calculating a mixing ratio of a demolding agent and a resist to be contained in a pattern forming agent on a basis of a pattern size formed on a template, a mixer mixing the resist and the demolding agent, a nozzle dropping the pattern forming agent on a substrate from the mixer, and an irradiation apparatus irradiating the pattern forming agent dropped on the substrate with light after pressing the template onto the pattern forming agent.

Abstract: Apparatus and methods for injection molding intraocular lenses includes an embodiment having first and second runners extending into first and second optic cavities of a mold configured to make a dual optic lens device.

Abstract: A method for manufacturing an optical cable for communication includes at least one micromodule, said micromodule being blocked with respect to the propagation of water. The method includes the steps of providing at least one optical fiber; embedding the at least one optical fiber in a pseudoplastic filling compound having a viscosity of 3 Pa·s to 30 Pa·s, preferably 7 Pa·s to 25 Pa·s at a shear rate of 10 s?1 and at a temperature of 100° C., and a cross-over lower than 30 Hz, preferably 5 Hz to 25 Hz, at a temperature of 100° C.; and extruding a retaining element made of a thermoplastic polymeric composition around the at least one optical fiber so embedded in the filling compound to obtain a micromodule.

Abstract: An absorbing structure has a sequence of layers, including at least first and second outer layers with at least a liquid storage layer disposed therebetween. The layers are disposed on top of one another and form a layered structure. At least the liquid storage layer has a cellulose material, preferably cellulose fibers, and a super absorbing polymer SAP, preferably SAP particles and/or SAP fibers. The liquid storage layer uses at least less binder material than the other liquid storing plies of the absorbing structure. The liquid storing plies are adjacent to the liquid storage layer. Preferably, the liquid storage layer does not have binder material.

Abstract: An imprint apparatus performs processing including dispensing of a resin onto an imprint region on a substrate and molding of the dispensed resin using a mold. The imprint apparatus includes a dispenser including a discharge section having an array of ports for discharging the resin, and configured to dispense the resin onto the imprint region; and a controller configured to control the dispenser, during a processing for a plurality of imprint regions of which nominal sizes are the same, such that switching is performed from one subset of the array of ports used for dispensing the resin onto one imprint region to another subset of the array of ports for dispensing the resin onto another imprint region.

Abstract: A fiber placement system comprises a resin impregnation assembly for applying a resin to one or more fiber tows and for infusing the fiber tows with the resin to form one or more inline resin-infused fiber tows. The fiber placement system further includes a fiber placement head comprising at least one cooler configured to receive and cool the in-line resin-infused fiber tows from the resin impregnation assembly. The fiber placement head further includes at least one cutter assembly configured to receive and cut the cooled resin-infused fiber tows and a compaction assembly configured to receive and compact the cut fiber tows onto a tool. A fiber placement method is also provided.

Abstract: An apparatus for providing a printed and textured web substrate is disclosed. The apparatus has a printing apparatus and an apparatus for imparting elastic-like behavior. The printing apparatus has at least one rotatable ink roller for transferring an ink to the web substrate. The apparatus for imparting elastic-like behavior has a pair of intermeshing rollers capable of providing at least a portion of the web substrate with an elastic-like behavior.

Abstract: The present invention provides a forming die having a mold releasing layer formed on a die surface of the forming die, the mold releasing layer containing a fluororesin and having a film thickness of 10 to 500 nm; a production process of a microlens including forming a resin by using the forming die; and a microlens produced by the production process. The forming die is capable of transferring a precise shape of a die surface of the forming die to optical parts as designed.

Abstract: A method for manufacturing an optical cable for communication includes at least one micromodule, said micromodule being blocked with respect to the propagation of water. The method includes the steps of providing at least one optical fiber; embedding the at least one optical fiber in a pseudoplastic filling compound having a viscosity of 3 Pa·s to 30 Pa·s, preferably 7 Pa·s to 25 Pa·s at a shear rate of 10 s?1 and at a temperature of 100° C., and a cross-over lower than 30 Hz, preferably 5 Hz to 25 Hz, at a temperature of 100° C.; and extruding a retaining element made of a thermoplastic polymeric composition around the at least one optical fiber so embedded in the filling compound to obtain a micromodule.

Abstract: A lithographic apparatus includes, in an embodiment, an illumination system configured to condition a radiation beam; a support constructed to support a patterning device, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam; a substrate table constructed to hold a substrate; a projection system configured to project the patterned radiation beam onto a target portion of the substrate; and a flexible transportation line extending between a first and second part of the apparatus, the second part moveable with respect to the first part, wherein the line is pre-formed in a three-dimensional curve.

Abstract: A method of manufacturing a honeycomb structure having a plugged portion, which is faster and cheaper to manufacture, and a manufacturing apparatus thereof. A film is attached to an end face of a honeycomb structure in a state where the honeycomb structure is positioned in a table portion having a through hole into which the end face portion of the honeycomb structure is to be inserted, and the film is held in a flat state where a remaining portion of the film which is not attached to the end face is attached to the table portion. Then, holes opened so as to correspond to the openings of a part of cells are formed in the film to form the film as a mask, and a plugging material having fluidity is supplied onto the mask or onto the same plane as the mask to fill the cells with the plugging material.

Abstract: The invention provides a board forming system comprising a forming table comprising a belt with a surface for conveying a backing layer; a mixer fitted with a mechanism capable of depositing cementitious slurry material over a top surface of the backing layer; and a slurry spreader positioned downstream of the mixer, wherein a portion of the slurry spreader comprises a plurality of apertures which are connected to a source of pressurized fluid. The slurry spreader is configured such that the pressurized fluid flows out of the slurry spreader through the apertures so as to provide a continuous film of fluid across an outer surface of the slurry spreader. The slurry spreader is positioned such that it can contact at least a portion of the cementitious slurry after the slurry exits the discharge and before the slurry is spread across the width of the backing layer such that the thickness of the slurry is approximately equal to the desired slurry thickness for board formation.

Abstract: There is provided a casting drum having an outer peripheral surface provided with an electrical insulating layer. Direct-current high voltage is applied to an electrode bar disposed in an upstream side from a discharge port to discharge toward the casting drum. Bead is attracted to the charged casting drum by electrostatic attraction. Thereby, the adhesion between the bead and the casting drum is increased, and therefore the occurrence of phenomenon of air entrainment can be prevented. A wet film obtained by peeling a casting film from the casting drum is dried. Accordingly, it is possible to produce a film having few defects such as voids and high quality such as excellent smoothness at high speed and stably.

Abstract: Methods and systems for applying crosslinking agent to a sheet of cellulose fibers are described. The method and system apply crosslinking agent to one or both sides of the sheet and results in a sheet having a high loading of crosslinking agent that is uniformly distributed within the sheet.

Abstract: A process and plant for laying a pipe in a trench comprising placing a flattened tubular preform in the trench, the perform having a reinforcement surrounding an inner seal, the reinforcement being impregnated with a resin, and inflating the perform in the trench.

Abstract: An assembly for manufacturing carriers of information or decoration, characterised by a mould unit comprising two mould means which are joinable with each other. The mould unit comprises an injection moulding station for injection moulding of said carriers, and a printing station with a stamping unit for applying to said carrier a covering formed in accordance with the current information or decoration. The present invention also concerns a corresponding method.

Abstract: In a device for handling plastic material, such as a stamping device for stamping detergent bars, an elastomeric layer is provided on the handling surface which has good adhesion to the handling surface and good release from the plastic material. The elastomeric layer comprises at least two elastomeric coatings of different properties and/or compositions.

Abstract: Apparatus (10) is disclosed including first and second forming rollers (18, 21) which rotatably abut with an anvil roller (20). The forming rollers (18, 21) each include a periphery forming a continuous forming surface including a plurality of axially and circumferentially spaced patterns each formed including depressions (196, 198) and/or grooves (24). Food (14) is simultaneously fed by a saddle (36, 36') between a continuous strip of support material (16) and a continuous ribbon of film material (66) as they pass between a first abutment nip of the first forming roller (18) and the anvil roller (20). In a preferred form, the saddle (36') is in the form of a block having a trough (24) supplied by food under pressure. Radially disposed barriers (132) divide the trough (24) into axial portions.

Abstract: A method of producing a stress free sheet of dough having uniform height and width can be economically and conveniently used with a batch dough system. Individual dough batches are deposited into a retention hopper from which equal volumetric dough portions are sectioned by a pair of oppositely rotating co-acting cutters. Each cutter includes a number of blades which cooperate with corresponding blades on the opposing cutter to section the dough into portions. The dough portions are deposited onto an inclined conveyor positioned below the hopper so that a leading end of each dough portion overlaps a trailing end of the previous dough portion. A photo-electric detection device ascertains the trailing end of the previous dough portion and signals the cutters to section the next successive dough portion.

Abstract: An apparatus for producing a stress free sheet of dough having uniform height and width can be economically and conveniently used with a batch dough system. Individual dough batches are deposited into a retention hopper from which equal volumetric dough portions are sectioned by a pair of oppositely rotating co-acting cutters. Each cutter includes a number of blades which cooperate with corresponding blades on the opposing cutter to section the dough into portions. The dough portions are deposited onto an inclined conveyor positioned below the hopper so that a leading end of each dough portion overlaps a trailing end of the previous dough portion. A photo-electric detection device ascertains the trailing end of the previous dough portion and signals the cutters to section the next successive dough portion. The overlapping dough portions are then formed into a dough sheet having uniform height and width by a pressing roller and a combination of side guide wedges and side pressing rollers.

Abstract: A method and apparatus for producing light-weight construction panels having a cementitious core layer surfaced with a layer of reinforcing fabric bonded to the two faces of the core includes the use of slurry applicator having a supporting member and a doctor in addition to a moving carrier for the slurry coated fabric. The edges of the panel also are covered with the fabric and may be open mesh edges. Cementitious slurry, for example, portland cement slurry, is applied to the fabric by means of a supporting member over which the fabric is drawn and a doctor means adjustably mounted above the supporting member. The supporting member is of a non-base-reactive material such as polypropylene or stainless steel; the use of such a supporting member permits better application of the slurry to the fabric before placement of the slurry coated fabric on the moving carrier.

Abstract: An apparatus for enhancing the uniformity of wall thickness of an article having a high aspect ratio horizontal cross section and produced from a parison in a blow molding process is disclosed. A barrier layer is applied to a selected area of the outer surface of each parison prior to its introduction into the blow molding apparatus, the barrier layer being effective to prevent premature freezing of the blown parison upon contact with a wall of the blow molding apparatus. The barrier layer application apparatus includes a generally contoured pad coupled to a supply of the barrier material, the pad being situated to contact a selected portion of each parison prior to its introduction into the blow molding apparatus.

Abstract: Apparatus for producing resin-impregnated fiber tow or strand in the form of prepreg tape. The apparatus includes unique coating wheels for sunface-coating the strand with molten, flowable resin and a kneading section to work the strand and disperse the molten resin uniformly among and between the individual fibers of the strand. The strand, after chilling, has good dimensional stability and is useful as prepreg in forming composite structures.

Abstract: A lubricating device for clay or ceramic extruders in the form of a separable lubricating ring inserted between the exit end of the extruder casing or barrel and the entrance end of the die. The lubricating ring includes an annular outer member having a substantially cylindrical inner wall. A frustoconical liner is affixed to the inner wall in such a manner as to form a reservoir therebetween and deliver a variably controlled supply of lubricant to the clay column at the entrance to the forming die. The frustoconical shape of the liner provides a negative angle of impingement between the clay and the lubricating ring resulting in longer life of the liner and an improved penetration of lubricant into the clay or ceramic material.

Abstract: In the production of a glass mat-reinforced thermoplastic, a mat and resin are pressed and heated in a compression zone of a dual belt press. The resin is metered onto the upper flights of the two belts of the press in powder form, and is heated at least to the extent that it adheres as a layer to those flights so as to be conveyed without difficulty into the compression zone. The glass fiber mat itself can be preimpregnated with resin prior to entering the press.

Abstract: A machine for molding or forming dough portions and oiling these dough portions has at least one pestle for the molding or forming operation, which pestle is mounted on a carrier movable in upward and downward direction so that the pestle, when moved downwardly, can deform the upper surface of the dough portion resting on a dough dish to the desired shape. The machine has also an oil applying means which is moved upwardly and downwardly in synchronism with the carrier. The oil applying means has an oil feeding tube which is arranged in front of the pestle, when seen in direction of movement of the dish, so that the dough portion is at first oiled and then deformed by the pestle. The oil feeding tube can be shifted upwardly relative to its mounting menas, said relative shifting movement being used for controlling the oil delivery to the tube.

Abstract: A machine for the production of tubular casings of alimentary dough includes a support structure carrying a continuous belt conveyor with an associated feed conveyor unit for feeding a continuous sheet of dough to the said conveyor. A punching device is provided above the conveyor for successively cutting out a series of spaced-apart pieces of dough from the said sheet, the part of the dough sheet remaining after cutting being taken up from the conveyor by a recovery elevator. Downstream of the recovery elevator, a dispensing unit operates to deposit cylindrical support cores on the conveyor between successive pieces of dough, the dough piece and cores being thereafter transported by the conveyor to a rolling-up unit where the pieces of dough are rolled up around the cylindrical support cores. A collecting conveyor unit receives the support cores, with the pieces of dough rolled therearound, from the rolling-up unit.

Abstract: A system and method for forming a segmented pultruded shape is provided in which a continuous length of fiber reinforcements are impregnated with a matrix material and then formed into a continuous series of alternating rigid segments and flexible segments by curing the matrix material impregnating the rigid sections and removing the matrix material impregnating the flexible sections.

Abstract: In an apparatus for the ram-extrusion of non-melt fabricable polymeric resin comprising means for forcing the resin through a forming die from an extrusion chamber, the improvement wherein the ram head comprises at least about 10 percent fluoropolymer.

Abstract: The disclosure is of a method and means for applying a flowable coating material, such as relining, to a tubular stack; e.g. chimney, flue or the like, by means of a distributor moved upwardly into the stack while supplying coating material to an upper surface of the distributor which is configured to cause the material to flow outwardly to the wall to adhere thereto. The apparatus includes selectively added extensions for moving the distributor incrementally through the length of stacks of considerable height, preferably by means of power-operated means; e.g., a fluid-pressure device.

Abstract: A continuous fiber reinforced pultruded rod-like reinforcing element is disclosed. This rod-like element includes at least one groove and/or protrusion along its length, with the continuous reinforcing fibers in the protrusions or surrounding the grooves generally conforming to the pattern of the outer surface of the rod. Preferably, the protrusions and/or grooves form a generally helical pattern on the surface of the rod. The rods formed by the instant invention have utility in reinforcing such structures as concrete, mine roofs, plastics and the like. Also disclosed are methods and apparatus for producing these stock materials.

Abstract: A method and apparatus for directing a foamed material, such as a foamed binder, across the lateral dimension of a moving surface in a uniform and controlled metered flow. In accordance with the method the foamed material is fed into an interior compartment of an applicator unit and is spread laterally as it moves through the compartment toward a laterally extending metering flow gap. After being laterally spread the foamed material is metered in a uniform, controlled manner across the lateral dimension of the moving surface. The applicator unit of this invention has a housing that includes a body portion and a door portion movable relative to each other to form, in a closed condition, the interior compartment that receives the foamed material. The body portion and door portion also aid in forming the laterally extending metering flow gap in communication with the interior compartment, and a passage extends through a wall of the housing to permit the foamed material to be introduced into the applicator unit.