Abstract: The invention relates to an arrangement for casting concrete products, which comprises at least one central transfer wagon movable on a path on a center process line for moving the molds/mold tables from one work station for a process stage to another work station on a main level of the production process line, which work stations are located along the path of the central transfer wagon on at least at one side of the path of the center process line. At least one of the central transfer wagons of the arrangement comprises a lifting mechanism by which the molds/mold tables are liftable to at least one upper level.

Abstract: An automated mold change system, for use with a concrete products machine of a type having a products forming section and a feedbox assembly section, includes a mold exchange assembly coupled to an underside of the feedbox assembly section and vertically moveable therewith, a mold transfer assembly on an opposed side of the products forming section from the feedbox assembly section, and mounts on the products forming section configured to retain a mold assembly thereon. A mold exchange path runs axially between the mold exchange assembly and the mounts on the products forming section and intersects a mold transfer path of the mold transfer assembly at a load-unload position, wherein the mold exchange assembly is configured to lift a mold off of the mounts and onto the mold transfer assembly at the load-unload position.

Abstract: The present invention relates to a method for manufacturing a sewage pipe element comprising a plastics lining, the method comprising the following steps: providing a mould 2 for manufacturing the sewage pipe element, comprising a first sleeve 22 and a plastics element 20; introducing a concrete into the mould 2; attaching a second sleeve 28; demoulding the sewage pipe element; the first sleeve 22 being connected to the plastics element 20 and the plastics element 20 being connected to the second sleeve 28 in a fluid-tight manner in each case and forming at least part of the plastics lining.

Abstract: A cutting device including a stand and a saw supported by the stand. The saw includes a motor and a blade rotatably driven by the motor. A pair of rails is supported by the stand. A tray is configured to support an object to be cut on an upper surface and including a roller assembly on a lower surface. The tray is slidable along the pair of rails towards and away from the blade. At least one of the rails is disposed over a basin configured to hold water.

Abstract: A method and an apparatus for forming annular doses provides a flow of plasticised material supplied by an extruder which passes through a channel that is first cylindrical and then annular. The material exits from an annular outlet in front of which a cutting element passes that separates an annular dose of material. The dose is deposited on a surface of a capsule having a capacity to adhere to the dose that is greater than the cutting element. The surface and the cutting element are distanced from one another in such a manner that the annular dose remaining adhering to the capsule is detached from the element. Detachment can be promoted by a flow of air.

Abstract: Methods provide for creating a three-dimensional random fiber orientation in a composite component. According to embodiments described herein, narrow flakes are created from a unidirectional composite fiber tape and poured into a reservoir of a mold, creating a three-dimensional random fiber orientation of the narrow flakes within the reservoir. At least a majority of the narrow flakes have an aspect ratio of length to width of at least 6:1. The narrow flakes are heated and compressed to fill the mold and create the composite component. The three-dimensional random fiber orientation of the narrow flakes within the reservoir is maintained as the narrow flakes are pushed through the mold, creating consistent, uniform strength characteristics throughout the resulting composite component.

Abstract: An assembly for use on an aircraft wing having an aircraft skin and a fuel tank, the assembly comprising a metal access door for accessing the fuel tank, a metal retainer ring for engaging the wing and the access door. Fasteners removably couple the access door to the retainer ring. A lip, which may be on the wing surface, is configured to receive a perimeter of the access door when the access door is coupled to the retainer ring. A polyurethane elastomeric gel gasket having a metallic skeleton is configured to lay between the access door and a lip of the metal wing surface. Under compression, the polyurethane will deform and squeeze out the edges and flatten so as to provide metal-to-metal contact between the access door and the lip.

Abstract: For creating a surface-textured image on a thermally expandable sheet, an image editor edits the original image data in a plurality of editing manners to generate a plurality of edited image data, the plurality of edited image data corresponding to mutually different textured surface profiles to be created on the thermally expandable sheet, and the image editor causes a display unit to display a plurality of preview images that are generated in accordance with the plurality of edited image data, respectively, in such a manner as to enable a comparison of differences among the plurality of editing manners by a user.

Abstract: A method for manufacturing a reel includes molding a reel configuration component that is made of resin and includes a reel hub with an outer peripheral face for winding a recording tape onto, after the molding and prior to the reel configuration component cooling and shrinking, embedding a reinforcement ring into the reel hub, and after the embedding, cooling and shrinking the reel configuration component and fixing the reinforcement ring to the reel hub.

Abstract: A fiber-reinforced resin molded article is molded into a three-dimensional shape on the basis of a sheet-shaped base material containing a fiber-reinforced resin. The fiber-reinforced resin molded article includes three-way directed corner portions constituted by plate sections joined in three mutually different directions. The fiber-reinforced resin molded article includes wrinkles that protrude from the differently directed corner portions by folding the sheet base material, and thick-walled sections which are laminated at sites where at least the wrinkles are formed.

Abstract: A method for producing a plastic vehicle attachment part is described, such that a polymeric film is laid in an injection mold, the polymeric film having an opaque or semi-opaque imprint or a color pigmentation. The polymeric film is back injected with a polymeric covering part, wherein the polymeric covering part is optically transparent. A polymeric carrier part is sprayed at least on a part of the surface of the polymeric covering part facing away from the polymeric film. A protective layer is applied at least on the polymeric film.

Abstract: A tool and a method for producing an injection device are disclosed. The injection device comprises a hollow needle which is positioned in a basic body of the injection device. The injection device is produced by a two-stage injection process. At least one first slider and a second slider are provided in a tool block. Together with the tool block, the first slider and the second slider form free space, which defines a shape of a pre-injection molded part of the basic body of the injection device.

Abstract: An injection molding device has a first mold half, an index plate that in a molding position is at least partly received in the first mold half, and an index plate axle connected with the index plate. The index plate axle is arranged for linear movement along its longitudinal axis relative to the first mold half so that the index plate can be moved between the molding position and a turning position in which the index plate can be rotated with respect to the first mold half. An adaptor plate, connected to the first mold half, has a drive and a first coupling element coupled with the drive. The first coupling element is arranged eccentric with respect to the longitudinal axis of the index plate axle.

Abstract: An apparatus for taking out a molded product is provided, the apparatus being capable of suppressing displacement vibration of an attachment mounted at a leading end of each of one or more approach frames by active control using one or more electromagnetic actuators. The apparatus includes an active vibration suppressing system. One or more electromagnetic actuators are mounted to the attachment of each approach frame or each approach frame.

Abstract: Polymeric netting comprising polymeric ribbons and polymeric strands, each of the polymeric ribbons and polymeric strands having a length and a width, wherein the length is the longest dimension and the width is the shortest dimension, wherein a plurality of the polymeric strands are bonded together to form a netting layer, wherein adjacent polymeric strands in the netting layer are bonded intermittently at multiple locations along their respective lengths, wherein the netting layer has first and second opposing major surfaces, wherein the polymeric ribbons have a height-to-width aspect ratio of at least 2:1 and a minor surface defined by their width and length, and wherein the minor surface of a plurality of the polymeric ribbons is bonded to the first major surface of the netting layer. Polymeric netting described herein are useful, for example, in an absorbent article.

Abstract: A rubber extruding machine 1 comprises two or more rubber extruders 2, an extrusion head 3 to which the rubber extruders 2 are connected, and a decompression device 4. A pre-former 6 of the extrusion head comprises: rubber flow paths 20 including respective flow paths 22 through which the extruded unvulcanized rubber compounds G pass respectively; a merging position P at which the rubber flow paths 20 are confluent; and a vent channel 21 whose one end communicates with the merging position P and the other end is connected to the decompression device.

Abstract: A die with alignment mechanism includes a die including a through-hole through which a traveling wire travels, a bearing member for rotationally moving the die in a circumferential direction of the traveling wire, and a movable member that moves the die so that a central axis of the through-hole is aligned with a travel direction of the traveling wire without inhibiting the rotational movement of the die produced by the bearing member when the travel direction changes in a direction orthogonal to the travel direction.

Abstract: This invention discloses a process for preparation of a balloon expandable biodegradable polymer stent with thin struts (strut thickness 130 ?m or less, preferably 100-110 ?m) with high fatigue and radial strength. The invention discloses a process for the preparation of a biodegradable polymer stent which involves deforming an extruded biodegradable polymer tube axially at a first predefined temperature by applying an axial force for a first predefined time interval. The process further includes radially expanding the axially stretched tube at a second predefined temperature by pressurizing the tube with an inert gas in one or more stages, the pressure applied in each successive stage being higher than the pressure applied in a previous stage.

Abstract: A station for forming a container from a preform. The station having a main body including a preform seat adapted to receive a preform and an injection assembly. The injection assembly including an injection nozzle, comprising an inlet and an outlet, that is movable between a retracted position and an injection position. An injection device arranged to inject liquid to the inlet of the injection nozzle. The injection device includes a housing, defining a main chamber having an actuation aperture, and a closing element movable relative to the housing and closing the actuation aperture. The injection nozzle and the housing of the injection device are rigidly fixed to each other so as to form a single unit.

Abstract: A thermoforming apparatus is described herein. The apparatus may include a pressure mechanism, a thermal device, a plurality of individually actuatable pins, and/or a pin actuation mechanism. The pressure mechanism may create a force against a die surface. The thermal device may change a thermal state of a material forced by the pressure mechanism against the die surface. The plurality of individually actuatable pins may form the die surface. The pin actuation mechanism may be connected to the plurality of actuatable pins and/or may actuate the pins. This apparatus improves on prior solutions in many ways. For example, embodiments of the thermoforming apparatus may require significantly less time between different molds than previous thermoforming machines and 3D printers.

Abstract: A method and apparatus for the additive manufacturing of three-dimensional objects are disclosed. Two or more materials are extruded simultaneously as a composite, with at least one material in liquid form and at least one material in a solid continuous strand completely encased within the liquid material. A means of curing the liquid material after extrusion hardens the composite. A part is constructed using a series of extruded composite paths. The strand material within the composite contains specific chemical, mechanical, or electrical characteristics that instill the object with enhanced capabilities not possible with only one material.

Abstract: A three-dimensional object printing system improves the leveling of an object during object printing and removal of waste material during leveling. The printing system includes a material applicator configured to expel material, a member configured to move in a process direction to a position opposite the material applicator to enable the material applicator to expel material onto the member, and a belt assembly. The belt assembly includes a first roller, a second roller, and a continuous belt entrained about the first roller and the second roller. The belt assembly is configured to remove a portion of the material ejected onto the member. The belt assembly is further configured to move the removed portion of the material away from the member.

Abstract: A 3D printing system is disclosed. The 3D printing system has a print head and a positioning platform. The positioning platform supports and positions a product printed by the print head. The positioning platform is movable with respect to the print head in a first direction, a second direction, and a third direction perpendicular to each other. The positioning platform is also rotatable with respect to the print head about at least two of the first, second, and third directions.

Abstract: The present invention discloses a 3D printing apparatus and method of using a single-printhead to achieve multi-material and multi-scale printing. The apparatus comprises a base, a worktable, a wafer stage, a substrate, a power source, a printhead, and a support. The printhead is provided with a plurality of material inlets, each of which is connected to a different micro-feeding pump; and multiple materials are thoroughly mixed under the action of an agitator after being fed into the printhead, thereby achieving multi-material printing. In the present invention, a macroscopic geometrical shape of a printed object, microstructures in the interior and on the surface of the object are reasonably controlled, and integrated manufacturing of multi-scale structures is achieved.

Abstract: A system is disclosed for use in additively manufacturing a composite structure. The system may include a head configured to discharge a composite material including a matrix and a plurality of continuous reinforcements. The system may also include a cure enhancer configured to direct energy to the composite material to enhance curing of the matrix, and a shroud adjustably mounted to the head and configured to selectively block at least some of the energy from reaching the matrix.

Abstract: According to at least one aspect, embodiments of the invention provide a 3D printer comprising an anisotropic head that solidifies, along anisotropic toolpaths, fiber swaths having an anisotropic characteristic oriented relative to a trajectory of the anisotropic tool paths, an isotropic head that solidifies, along isotropic toolpaths, a substantially isotropic material, a motorized drive for moving the anisotropic head and a build plate supporting a printed part in at least three degrees of freedom, and a controller configured to control the 3D printer to build the printed part by solidifying the isotropic material along the isotropic tool paths, solidifying the anisotropic material in fiber swaths tracking a non-concentric set of anisotropic tool paths for at least a first sequence of parallel shells, solidifying the anisotropic material in fiber swaths tracking an outer concentric set of anisotropic tool paths for at least a second sequence of parallel shells.

Abstract: An integrated 3D printing system (1) includes a server (6) and multiple 3D printers (4) respectively implementing different printing types. The server (6) opens up a 3D object (50) which is consisted of multiple separable sub-objects (51-57) through a graphic user interface (GUI, 61). The GUI (61) obtains a designated characteristic of each sub-object (51-57) for performing a characteristic-classification to the multiple sub-objects (51-57). The server (6) provides a plurality of configuration tools (31-33) through a processor (62). Each of the plurality of configuration tools (31-33) performs a slicing process on the sub-object (51-57) with the corresponding characteristic for generating slicing data, and transmits the slicing data with the corresponding characteristic to one of the multiple 3D printers (4) with a corresponding printing type for being printed.

Abstract: A curved display bonding apparatus includes an upper adsorption mechanism to which a display is adsorbed, a flexible stage having a deformable outer appearance, and a wire stage on which a curved glass is seated, wherein the wire stage includes a plurality of wires, at least some of which are located above the flexible stage, such that the curved glass is seated on outer surfaces of the wires, at least a pair of the plurality of wires are spaced apart from each other, and the plurality of wires are seated on the flexible stage or are spaced apart from the flexible stage.

Abstract: Apparatus and methods for injecting molten filler material into a hole. The method in accordance with one embodiment comprises: drilling a hole in a composite layer; heating filler material comprising an electrically conductive low-melting alloy to a molten state; inserting a nozzle having an internal channel system into the hole with a gap separating the nozzle and the hole; forcing molten filler material into, through and out of the internal channel system of the nozzle and into the gap; and retracting the nozzle from the hole. The nozzle may be rotary or not rotary.

Abstract: The machine (1) for sealing plastic profiled elements comprises: a base frame (6); retention means (7, 8) of at least a profiled element (P) of plastic material having a first main face (2), a second main face (3), a first lateral face (4), a second lateral face (5) and respective areas to seal (Z), the retention means (7, 8) being associated with the base frame (6) and comprising a first support element (7) movable along a first direction of sliding (A) and a second support element (8) mounted on the first support element (7) and movable relative thereto along a second direction of sliding (B); a heat-sealing element with heated plate (11), having two mutually opposite surfaces on which the areas to seal (Z) to be heated are placeable in contact; sliding means (9, 10) of the retention means (7, 8) adapted to shift the profiled elements (P) between a position of reciprocal moving away and a position of mutual approach wherein the heated areas to seal (Z) are joined together; wherein the machine (1) comprises

Abstract: A Thermal Bonding Method and Apparatus to thermally bond sheets of fill in a cooling tower fill pack. The apparatus creates a hemispherical joint extending through two fill sheets to provide a substantial joint between said sheets.

Abstract: A device for the additive manufacturing of three-dimensional objects from powdery construction material by introducing radiation energy, in particular a laser sintering and/or laser melting device, comprising at least one housing having a process chamber, in which process chamber a construction space or an exchangeable container having a vertically movable construction platform is arranged, to which construction platform the powdery construction material provided for solidification by radiation energy can be applied, characterized by a memory chip, which can be removed from the process chamber of the device with the exchangeable container and/or the constructed object and which can be read out by an electronic reading device and on which production data, which belong to the additive manufacturing process, and/or subsequent processing steps and/or processing stations for automatically controlling processing apparatuses and/or transport paths and/or storage positions and/or data from controlling active elements

Abstract: Method and apparatus for layup placement on a layup structure is provided. The method includes iteratively loading a layup for the layup structure on a support frame of a saddle module; aligning the saddle module with a pre-selected registration position corresponding to a predetermined application path on the layup structure; and impressing the layup into forced contact with the layup structure along the predetermined application path using a predetermined application force. The apparatus includes a plurality of saddle modules configured to operate in unison, wherein the plurality of saddle modules is configured to receive a pre-selected composite material layup.

Abstract: Various embodiments relate to a fiber-laying machine for producing laid fiber scrims, including a tool table for feeding a workpiece along a feed direction; a laying head for applying fibers onto the workpiece; and a fiber-providing unit for feeding several fiber strands to the laying head; the several fiber strands are combined on the laying head to form a fiber web which is to be applied onto the workpiece; the laying head is movable in a laying direction relative to the fiber-providing unit; a clamping device is arranged on the laying head for releasably clamping the fiber strands, a portion of the fiber web is laid on the workpiece once the fiber strands have been pulled forward by a laying stroke by means of the laying head such that while the fibers are being applied on the workpiece, no fibers are pulled out of the fiber-providing unit.

Abstract: A method of molding a thermosetting resin, in particular of the epoxy resin type, in which a first mold is filled with the resin while causing the temperature of the resin to vary in application of a first temperature program, without exceeding the Tg of the resin. After the first mold has been filled, the resin is put under pressure while causing the temperature of the resin to vary in application of a second temperature program, without exceeding Tg, and a drop in the pressure exerted by the resin on the mold is detected with the instant at which this pressure presents a break of slope being identified as the instant t1. A second mold is filled with the thermosetting resin in application of the first temperature program. After the second mold has been filled, the resin is put under pressure in application of the second temperature program until an instant t2 close to t1. As from t2, the temperature of the resin is increased to exceed Tg.

Abstract: A cutting apparatus including a cutting blade configured to slide along a surface of an anvil to cut tow material. The cutting blade includes a first bottom face portion and a cutting edge. The cutting blade further includes a second bottom face portion positioned between the first bottom face portion and the cutting edge. The first bottom face portion is configured to contact the surface of the anvil when the cutting blade slides along the surface to cut the tow material. The second bottom face portion and the cutting edge are located above the first bottom face portion such that the second bottom face portion and the cutting blade are free of contact from the surface when the cutting blade slides along the surface to cut the tow material.

Abstract: A method for making a bicycle crank arm includes (a) providing an inner frame unit, (b) winding a first bundle of unidirectional continuous fibers on the inner frame unit to form an intersecting pattern, (c) impregnating the intersecting pattern with a curable resin material to obtain an impregnated structure, and (d) molding the impregnated structure in a mold.

Abstract: Provided is a flat tire repair liquid container including: a container main body including a container body in which a flat tire repair liquid is stored, and an opening; and a cap including a flow path configured to guide the flat tire repair liquid out of the container. The flow path includes a cylinder portion of which an end of a first side is open toward internal space of the container body and in which a closing plug is slidably inserted, and a dispensing portion branching from the cylinder portion and open to outside the container. The closing plug is configured to close the flow path by being positioned at the end of the first side of the cylinder portion, and to open the flow path by being subjected to pressure inside the container during flat tire repair work and moving to a second side.

Abstract: Methods and apparatus for positioning a structure on a polymer layer are described. A method may involve forming a first polymer layer. The method may further involve positioning, by an apparatus, a structure on the first polymer layer, where the apparatus comprises a rod having a first end that supports the structure as the structure is being positioned and a plunger located around the first end of the rod that presses the structure onto the first polymer layer as the structure is being positioned. And the method may involve forming a second polymer layer over the first polymer layer and the structure, where the first polymer layer defines a first side of a body-mountable device and the second polymer layer defines a second side of the body-mountable device opposite the first side.

Abstract: A tire vulcanization mold 10 has a plate-like sipe blade 26 used to form a sipe in a tread portion of a pneumatic tire. The sipe blade 26 protrudes to a mold inner side from a mold inner surface 30, and is provided with a through-hole 28 drilled to penetrate through the sipe blade 26. An acute angle portion is formed between a surface 29a of the through-hole 28 on the mold inner side and a surface 27 of the sipe blade 26, and a diameter of the through-hole 28 is larger than 1 mm.

Abstract: The curing press for a tire blank includes a frame and a plurality of circumferentially distributed segments which are capable of forming a tread for the tire. Each of the segments has at least one opening. For each segment, at least one tie rod is mounted slidably and rotatably in the opening of the segment on the one hand and hinged to the frame on the other hand. The mounting and hinging form the only connections of the tie rod to elements of the press other than the tie rod.

Abstract: A tread mold includes a securable region at an outer circumferential portion thereof which is capable of being secured to a jig at a machining apparatus, and a positioning surface at the outer circumferential portion thereof which is capable of making surface contact with a reference surface at the jig so as to permit positioning to be carried out relative to the jig, the positioning surface is arranged so as to face in the tire circumferential direction so as to permit the tread mold to be positioned relative to the jig in the tire circumferential direction.

Abstract: A method of detecting tire mold (10) bladder (14) leakage is provided that includes placing an uncured tire (12) into a mold (10), and inflating a bladder (14), that has a fluid (22), within the mold. Sufficient heat and pressure are applied to at least partially cure the tire when the uncured tire is in the mold (10). The mold (10) is opened and electronic smelling is conducted on the at least partially cured tire (12). The electronic smelling is performed in order to determine whether the bladder (14) is leaking the fluid (22).

Abstract: A guide device includes a guideway through which a steel wire passes when the steel wire is fed to a former. The guideway includes an inner surface. At least a portion of the inner surface includes a slit or recess at a position corresponding to a direction in which the steel wire is bent.

Abstract: Apparatus for the customization of footwear, in particular sports footwear, having an element made of thermoplastic material is provided. A method for the customization of footwear using the apparatus is also provided. The apparatus has a heating assembly, for heating the thermoplastic element above a predetermined threshold temperature, and a shaping assembly, for shaping the thermoplastic element while its temperature is above the threshold value, which assemblies are both carried by a common frame. Due to the fact that the heating assembly and the shaping assembly are carried by a single, common frame, it is possible to ensure proper heating and subsequent shaping of the element made of thermoplastic material.

Abstract: An apparatus successively makes plastic bags each of which includes an end surface provided with a protrusion, without specially supplying a web of bottom gusset material. A first web of panel material is folded along a first folded line at a position adjacent to a side edge of the first web, while a second web of panel material is folded along a second folded line at a position adjacent to a corresponding side edge of the second web. A first folded portion is formed in the first web. There exists a distance between the side edge and the first folded line, which is larger than twice a distance between the corresponding side edge and the second folded line by a predetermined distance, after being folded. The end surface is formed by the first folded portion, the protrusion being formed by the predetermined distance.

Abstract: A box suitable for the packaging of a consumer product is formed by helically wrapping an elongated continuous strip of material around a mandrel to form a main body with a plurality of bands. In one embodiment, adjacent bands partially overlie one another to form a multi-paneled main body with an open top end and an open bottom end. An adhesive is disposed within the region of contact between adjacent bands to retain the shape of the main body. First and second sets of slots are formed in the main body to create flaps dimensioned to selectively enclose the open top and bottom ends, respectively. To define the flaps and promote pivotal articulation, the main body is also preferably provided with score lines. By adjusting the configuration of the mandrel, a customized box can be constructed that is sized to receive a consumer product with limited wasted space.

Abstract: A base has an end plate adapted to rotate about an axis substantially orthogonal to the base. A first jaw extends from the end plate and is pivotably engaged with the end plate. As the end plate rotates about the axis, the first jaw defines a first separation angle when the end plate is at a first position and the first jaw defines a second separation angle when the end plate is at a second position.

Abstract: An apparatus for introducing transverse trapezoidal corrugations into a traveling web is provided, and includes a plurality of corrugating rollers for imparting corrugations to the web. In disclosed embodiments four such rollers are provided in a roller train defining respective first, second and third nips therebetween, wherein the teeth of the first and second rollers have rounded distal faces and those of the third and fourth rollers have flattened distal faces. Methods of yielding a trapezoidal corrugated web also are disclosed.

Abstract: To provide an insulating member with which a high insulating effect is stably obtained, and a method for attaching it. An insulating member 2 comprising a vacuum insulation panel 10 in a board-like shape and an elastic body 12A, wherein the vacuum insulation panel 10 has a core material and a gas barrier film covering the core material, the core material is decompressed and encapsulated in an outer sheath formed of the gas barrier film, the elastic body 12A has a degree of elongation of at least 10%, an Asker F hardness of at least 10 and an Asker C hardness of at most 30, and the elastic body 12A is provided on the entire surface of an application surface 10a of the vacuum insulation panel 10.