Abstract: A process for manufacturing a stiffener made of composite material with an inside surface of a concave shape, includes producing a flat strip (18) that includes at least one layer of fibers; heating it to be able to deform it; connecting one of the lateral edges of the strip (18) to a rotary mandrel (36) in such a way as to cause a winding of the strip on the mandrel (36) during its rotation, whereby the mandrel (36) has an outside surface (46) of which at least one part corresponds to the inside surface of the stiffener to be produced; and exerting tension at the other lateral edge of the strip (18) in a direction that is opposite to the direction of the movement of the strip (18) caused by the winding on the rotary mandrel (36).

Abstract: A three-dimensional printing apparatus is provided, including a container, a display, a control unit and an optical film. The container contains a photosensitive material. The display has a plurality of display units. Each of the display units is capable of emitting a light beam. The control unit is capable of controlling the display units. The optical film is capable of projecting the light beams emitted from the display units onto the photosensitive material, forming a plurality of projected patterns. An arranging sequence and an arranging direction of the projected patterns are substantially the same as an arranging sequence and an arranging direction of the display units.

Abstract: The present invention relates to a method and to an apparatus for producing plastic products with an integrated reinforcing structure. To do so, a flexible fabric is first placed onto a surface of a cavity of a mold and is successively coated with plastic on the various sides.

Abstract: An apparatus for manufacturing plastic preforms, comprising a rotating carousel forming device for plastic preforms and movement elements adapted to pick up the preforms from the rotating carousel forming device; the movement elements are associated with a supporting structure for a plurality of shaping receptacles, which are mutually spaced and movable along a transfer path, the shaping receptacles being adapted to receive a respective preform directly from the rotating carousel forming device and at an angular pick-up portion which is defined along the circular movement trajectory of the preforms on the rotating carousel forming device.

Abstract: An improved system and method for the manufacture of pizza products is disclosed. A set of cavities is formed in the shell in a cavity-forming operation. The cavity-forming operation may be performed in a fixture using a set of ports or outlets to inject a fluid to form the cavities and/or to fill the cavities with a fill material. A tool may be used to form the shell and/or the set of cavities (which may be filled or empty or in a combination). The fill material may be cheese or tomato/vegetable segment or pizza sauce or the like. The cavities may be formed in the edge or crust of the pizza product or in the center region of the pizza product. The pizza product may be commercially distributed as a frozen pizza product, including as a finished pizza product with toppings or as a pizza shell.

Abstract: A method of forming a mesh by a molding a link element around other link elements to form a mesh in which the interlinking link elements are formed as continuous unjoined loops by a molding process. An apparatus for forming a mesh including a plurality of first cavities for accommodating first link elements and a plurality of second cavities for forming interlinking link elements. The method and apparatus allow the continuous production of mesh formed of a range of materials including plastics materials.

Abstract: A molding apparatus includes a mold having a long cavity; a pinching member that holds a long metal plate having a pair of longitudinal ends, a pair of lateral ends and a pair of surfaces forming a plate shape by pinching the long metal member, the long metal plate being inserted into the cavity such that the longitudinal direction of the long metal plate is directed to a longitudinal direction of the cavity and the long metal plate is positioned at a position offset from a center of the cross-section of the circumferential surface; and an inlet for pouring a resin material into a space defined between the mold and the pinching member, wherein a shape of the space is such that the amounts of the resin material to be poured around the each side of the pair of surfaces of the long metal plate are equivalent.

Abstract: An apparatus for manufacturing product with decorative patterns includes a fixed and a movable mold base, and a decorative film. A fixed mold insert is fitted in the fixed mold base and is provided with a sprue and at least one molding cavity. The movable mold base is movable toward or away from the fixed mold base and includes an ejector pin unit and a movable mold insert, which is provided with at least one material receiving cavity. The decorative film is placed in between the fixed and the movable mold insert to cover the molding cavity and material receiving cavity, and is provided with a material passing opening corresponding to the sprue. A method for manufacturing product with decorative patterns is also disclosed to ensure increased yield rate of injection molded products with varied and precise surface patterns through effective cost control in the manufacturing process.

Abstract: A method of manufacturing a vehicle trim component is provided that includes disposing a fiber panel onto a first surface of a mold cavity. The method also includes compressing the fiber panel between the first surface and a second surface of the mold cavity to form the fiber panel into a desired shape. The method further includes injecting resin into the mold cavity to fill at least one void between the first surface and the second surface adjacent to the fiber panel.

Abstract: A transfer molding method includes supplying melted resin to a first metallic mold, conveying the first metallic mold onto which the resin was supplied to a position opposing a second metallic mold, performing transfer molding by sandwiching the resin between the two metallic molds, and cooling the resin after performing transfer molding. The performing transfer molding includes discharging residual air that remains in a recess via a groove portion.

Abstract: A sealing apparatus that includes a first mold in which a core is formed and a second mold in which a skin is formed which are combined to attach the core and the skin to seal a foaming space between the core and the skin. The apparatus further includes a slide mold installed to be moved horizontally in the first mold or the second mold to be moved forward by a restoring force of a support member to attach the skin to the core. The resilient support member is installed to support the slide mold and a position constraining member is coupled to the slide mold to release the constraint of the slide mold to allow the slide mold to be moved forward when the foaming space is sealed while the movement of the slide mold is constrained.

Abstract: A handle positioning apparatus outside mould for pre-inserted-handle bottle blow moulding machine, and a method of use thereof. The apparatus comprises a sliding block base, a handle positioning assembly, and a bottle pre-form positioning assembly. The bottle pre-form positioning assembly is provided in the middle of the sliding block base, and the handle positioning assembly is provided at one end of the sliding block base. The method of use thereof involves the handle positioning apparatus outside mould carrying a bottle pre-form being placed on a bottle pre-form conveying track; at the awaiting blow moulding position, a handle is placed into the handle positioning apparatus outside mould, and the same is transported into the mould where the bottle will be blown and once completed, is discharged via the bottle pre-form conveying track.

Abstract: Embodiments of a method of injection molding with two molding steps and tools for this method are described. The transfer tool for high-volume manufacturing allows transfer of molded parts from one injection molding tool to another injection molding tool without separating the molded part from runners and without degating. The single step transfer, which can be performed without degating and without separating the molded parts from one another, can reduce cycle time as well as complexity.

Abstract: A molded article manufacturing apparatus includes a conveying device configured to convey an insert member in a vertical attitude, and a die including a positioning pin configured to pierce the insert member which has been conveyed by the conveying device.

Abstract: A method and an apparatus for molding composite articles are disclosed. The method generally involves the saturation of reinforcing fibers (e.g. glass fibers, carbon fibers, etc.) with a matrix (e.g. resin, epoxy, cyanate ester, vinyl ester, polyester, etc.) in/on a mold using a conventional resin transfer molding (“RTM”) process (e.g. “RTM-light”) or a vacuum assisted resin transfer molding (“VARTM”) process (e.g. advanced VARTM or “A-VARTM”), and, once saturation is completed, the vibration of the matrix-infused fibers using controlled ultrasonic sound waves transmitted through the mold. By vibrating the matrix-infused fibers with the ultrasonic sound waves, the method and apparatus allow voids present between fibers to be closed and localized pockets of gases to be dislodged and degassed, and also allow the fibers to compact, thereby producing composite articles with reduced porosity and higher compaction.

Abstract: A method of forming a container from a construct. The method includes obtaining a tool having a cavity, a core, and an articulated section for being moveable within the cavity relative to the cavity and the core. The method further includes placing a construct between the cavity and the core, moving the core relative to the cavity so that the articulated section at least partially initially grips a portion of the construct, and further moving the core into the cavity. The portion of the construct remains gripped by the articulated section in the cavity during the further moving of the core.

Abstract: Climbing products containing rails decorated using veil products colored, patterned, painted or in combination with marking methods such as company names and logos and resin formulation designed to withstand exposure to UV radiation with minimal change in appearance which create specific appearances for applications, enhance weathering performance, and facilitate processing efficiency. A combination of a filler free resin or resin with filler and coated veil systems to create a synergistic weather resistance surface with self-contained color, pattern, picture, logo or combination of said same for climbing products. A system for producing components at a rate of greater than 5 ft/min. Various methods, system, a ladder rail.

Abstract: A mold chase for packaging a semiconductor die includes first and second toothed mold clamps, each having teeth, recesses located between the teeth, and an open cavity located in a center of the first mold clamp. The second mold clamp is in facing arrangement with the first mold clamp and the teeth in the first mold clamp mate with corresponding recesses in the second mold clamp and vice-versa. In an open position a lead frame can be inserted into one of the first or second mold clamps and in a closed position, the teeth and recesses of the first and second mold clamps bend leads of the lead frame into two spaced, planar rows.

Abstract: A device for holding a fiber texture on an impregnation mandrel of a winding machine, the device including a cross-member forming a support having each of its ends for fastening on one of cheekplates of the mandrel, a central pad carrier mounted on the cross-member and including a pad for pressing against a fiber texture layer wound on the mandrel, two lateral pad carriers mounted on the cross-member and each including a main pad for pressing against the fiber texture layer wound on the mandrel and a lateral pad for pressing against a lateral margin of the fiber texture layer wound on the mandrel, and a mechanism exerting a clamping force urging the pads against the fiber texture layer wound on the mandrel.

Abstract: Boeing is actively engaged in the production of lightweight composite airframes for both military and commercial applications. The double bag vacuum infusion process of the present invention provides a low cost, method for producing complex composite assemblies without an autoclave. It also enables the production of highly innovative structures. The quality of the composites produced using such an infusion process are comparable to composites made using prepregs, hand layup or fiber placement, and autoclave curing.

Abstract: An automatic circle forming apparatus adapted for automatically forming OPP (O-phenylphenol) plastic circles includes a lower equipment cabinet, a first base plate, a transmitting module, an automatic separating module, an automatic tearing film module, a sucking waste mechanism, a displacement module, an automatic forming module and an upper equipment cabinet. The upper equipment cabinet is positioned on the first base plate for installing the transmitting module, the automatic separating module, the automatic tearing film module, the sucking waste mechanism, the displacement module and the automatic forming module therein.

Abstract: A production method for an encrusted food in that filling is encrusted with dough is comprised of: disposing a plurality of shutter pieces on a flange having an opening, each of which has a pressure face facing the opening; transporting the dough onto the flange; by a linkage, driving the shutter pieces synchronously to press the pressure faces on a periphery portion of the dough; pressing the dough on the flange against a nozzle so as to catch the periphery portion of the dough between the flange and a shoulder of the nozzle and squeeze the periphery portion of the dough into a gap between an outer periphery of the nozzle and the pressure faces; expelling the filling through the nozzle onto the dough on the flange to bulge the dough out of the opening; detaching the dough from the nozzle; and gathering the periphery portion by the pressure faces.

Abstract: A method for manufacturing a magnet-conductive device includes performing a punch process to a plate by a glue-injectable punch structure, wherein the glue-injectable punch structure includes a punch head and a control member. The punch head comprises an accommodating cavity, an injection hole and an inlet, and a supply channel is formed by the accommodating cavity, the injection hole and the inlet. The control member selectively obstructs the supply channel or permits the supply channel into conduction. By using the method for manufacturing the magnet-conductive device, the stack between plural plates is simplified, and the coupling strength between adjacent plates is enhanced. In addition, this invention considers the gel between adjacent plates to be insulating medium to lower the iron loss of the magnet-conductive plates.

Abstract: A system for fabricating a composite item from a layup may comprise a debulking device, a vacuum generator and a curing device. The debulking device may include a vacuum chamber, an envelope and a heater. The vacuum chamber may have a chamber pressure. The envelope may be contained within the vacuum chamber and may have an envelope pressure. The layup may be received within the envelope. The heater may heat the layup. The vacuum generator may be in fluid connection with the debulking device. The curing device may cure the layup.

Abstract: Described herein are extrusion processes to produce hollow pellets. Also disclosed are pelletizer devices that can be used to produce the hollow pellets. The processes and devices make use of an extrusion die having a die orifice and an insert that is placed in the die orifice to produce the hollow pellets.

Abstract: A large-scale imprint apparatus includes a roll-to-roll unit configured to wind or rewind a flexible substrate, a stage arranged adjacent to a winding path of the flexible substrate, the stage being configured to support a stamp master with a master pattern or to support a substrate, and a stamping pressing unit arranged adjacent to the stage, the stamping pressing unit being configured to press the flexible substrate against the stamp master or against the substrate.

Abstract: Disclosed are a mold and a method of manufacturing a mesh-integrated filter using the same. The mold includes a lower body; a protruding pin provided to the lower body to protrude upward; a plurality of sliders slidably disposed on the lower body to move forward and surrounding a circumference of the protruding pin; an upper body covering upper sides of the sliders and having an injection hole formed therethrough such that a liquid resin is injected into a gap between the protruding pin and the sliders through the injection hole; and a shaping portion for forming a mesh-integrated filter upon hardening of the liquid resin. The mold can form a mesh-integrated filter in a closed state to improve productivity by eliminating a separate process for assembling a mesh and a filter.

Abstract: A molding arrangement serves for molding articles at each stroke of an injection-molding machine in which an injection mold is mounted. The articles are composed of components made of different materials in cavities formed in the injection mold, with each cavities corresponding to the shape of a component whereby identical cavities are separated by angular distances and placed at equal distances from a central axis of the injection mold and parts of the cavities are formed in a separately movable section of the movable mold half. The injection molding arrangement includes an operation part for displacing the section to-and-fro between closed and open positions of the injection mold and in open positions to turn the section about the central axis angles corresponding to the angles between the cavities to form whole cavities in the injection mold in closed position.

Abstract: An encrusted food is produced by a shutter device comprising a plurality of shutter pieces respectively pivotally supported on a plurality of pivots arranged along a circle, each of which comprises a pressure face facing to a center of the circle, a linkage setting the shutter pieces in motion synchronously so as to direct the pressure faces toward the center, and rake faces respectively formed on the pressure faces to stand upward from lower edges of the pressure faces and so dimensioned as to scoop up a periphery portion of the dough when the motion of the shutter pieces brings the rake faces into contact with the periphery portion.

Abstract: A method and a device for processing a light-polymerizable material (5, 55) for building up an object (27) in layers, using a lithography based generative manufacture having a construction platform (12) for building up the object (27), a projecting exposure unit (10, 60) that can be controlled for locally selected exposing of a surface on the construction platform (12, 62) to an intensity pattern having a prescribed shape, and a control unit (11, 61) prepared for polymerizing overlapping layers (28) on the construction platform (12, 62) in successive exposure steps, each having a prescribed geometry, by controlling the projecting exposure unit (10, 60), in order to thus successively build up the object (27) in the desired shape, said shape resulting from the sequence of layer geometries.

Abstract: An apparatus and method for the manufacture of a chocolate piece or tablet having a core or cavity passing through the thickness of the piece or tablet which comprises a mold (10) comprising a surrounding wall (11) and base (12), a central aperture having a predetermined cross-sectional shape passing through the base, and a former (14) having a cross-sectional shape conforming to that of the central aperture adapted to reciprocate through the central aperture between a retracted position where its upper surface is level with the base (12) of the mold to an advanced position where its upper surface lies at any level from above the base of the mold to the top of the mold.

Abstract: Method and tooling apparatus for forming a composite charge into a stringer having an I-shaped cross-section. A substantially flat composite charge is placed on a die set and pressed formed into a die set cavity to form a stringer hat. A stringer base is formed by press forming the composite charge against the die set. The die set is used to compress the stringer hat into a stringer web having a bulb on one end thereof. A stringer cap is formed by press forming the bulb within a recess in the die set.

Abstract: The described apparatus and method enable the production of thin edible products having complex contoured shapes that cannot be made using conventional molding technology. In particular, chocolates having detailed surface topology can be made utilizing a pliable substrate and a vacuum mold. The process may be made substantially continuous.

Abstract: Embodiments of the disclosure relate to a mold for making a membrane. A mold may include a cylindrical female portion having a diameter D. The female portion may include a concave face having substantially the same diameter D as the lower portion and a radius of curvature R. The mold may also include a cylindrical male portion having a diameter substantially equal to D. The male portion may have a central cylindrical portion with a height H extending from the lower terminus and a diameter of D-G, wherein G is the annular thickness of a spacing gap extending radially outward from the central portion. The male portion may also have a centered, convex lower face with a diameter of D-G and a radius of curvature R. The mold may also include a tubular body portion support member configured to receive a portion of the female and male portions.

Abstract: In a method for transcripting fine patterns and an apparatus for transcripting fine patterns, the ingress of bubbles is prevented and patterns are transcripted with a high throughput by a relatively compact apparatus. For this purpose, a back surface of a stamper is vacuum sucked and the stamper is brought into close contact with a target of transcription with its surfaces coated with resist and pressure is applied thereto. At this time, the stamper is deformed into a spherical shape or bent to expand the close contact face from a central area to a peripheral area to prevent the ingress of air bubbles into between the target of transcription and the stamper.

Abstract: The present invention generally relates to a mold assembly (32, 34) and a method of using the mold for the manufacture of composite parts which, more particularly, are generated from a strengthener in a generally solid phase and a matrix in a generally liquid phase. Various types of molds and processes may be used in order to impregnate a strengthener with a matrix such that a composite part may be manufactured, but the efficiency rate and the duration of the manufacturing process significantly varies depending on the chosen type of mold and process. The present invention relates to a mold assembly and to the manufacture of composites by using the mold assembly which includes the injection of the matrix in the mold assembly containing the strengthener and a deformable member (36) which favors the impregnation of the matrix toward the strengthener.

Abstract: Systems and methods for forming fiber reinforced polymer tapes are disclosed. A method may include, for example, traversing a polymer impregnated roving through a system comprising an inlet and an outlet, applying a consolidation pressure within the system to the polymer impregnated roving, and applying a smoothing pressure within the system to the polymer impregnated roving. The method may further include adjusting a temperature of the polymer impregnated roving with a heat transfer device between the inlet and the outlet, the heat transfer device having a temperature different from a temperature of the polymer impregnated roving at the inlet.

Abstract: The present invention relates to a novel biaxial forming process for a preform made of a polymer material which comprises polymethyl methacrylate, to an apparatus for carrying out the process, and also to novel components obtained from a biaxial forming process and their use.

Abstract: A tool for forming a container from a construct. The container comprises a bottom wall and at least one sidewall foldably connected to and extending upwardly from the bottom wall to form an interior space of the container. The tool comprises a cavity having at least one peripheral wall for at least partially forming the sidewall of the container. The tool comprises a core operatively associated with the cavity and being operable to move within the cavity to position the at least one sidewall of the container relative to the bottom wall to form the interior space. The tool comprises at least one articulated section movably received in the cavity. The at least one articulated section being for gripping at least a portion of the at least one sidewall of the construct, when the core is moved relative to the cavity to form the interior space of the container.

Abstract: The invention relates to a mold for thermoforming food pots having a decoration, and to an associated method, the mold (1) being in the form of a plate in the thickness of which at least one cell (2) for thermoforming a pot is formed, characterized in that it comprises an element (3) with an effusivity less than that of the mold, which is arranged on at least a part of the peripheral wall (21) of the cell, the said part being intended to be in contact with an overlap zone of the decoration.

Abstract: Methods of fabricating a culture container include: (a) forming a parison; (b) introducing flowable (e.g. colorimetric) sensor material into the parison; (c) blow molding the parison into a container body; and (d) curing the sensor material so that it attaches to an inner surface of the container body. The methods can also include adding sterile growth media into the container and sealing the container shut with an elastomeric stopper and crimped seal/cap. The process can be aseptic so that autoclaving the container is not required.

Abstract: A method and apparatus are used to pre-consolidate and de-bulk a thermoplastic composite ply stack prior to full consolidation and forming to the final part shape. Pre-consolidation and de-bulking is achieved by heating the ply stack to a temperature below the melting point of the thermoplastic in order to soften the plies, and then compress the ply stack.

Abstract: In a crosshead, a pair of sheets (7) are formed by bisecting a parison (3) suspended from a resin flow passage (30) formed between a core (9) and a die (8) by causing a first dividing body (33) of a separator (5, 5a) provided on the core (9) or the die (8) to contact a second dividing body (40) provided on the core (9) or the die (8).

Abstract: A non-pneumatic tire includes a plurality of springs. Each spring comprises a first end portion, a second end portion, and an arching middle portion. Each spring is interwoven with at least one other spring thereby forming a toroidal structure extending about an entire circumference of the non-pneumatic tire. The toroidal structure is at least partially coated with an elastomer.

Abstract: There are provided an apparatus and an associated method for manufacturing superplastically formed structural assemblies from preforms. The apparatus includes first and second co-operable dies structured to define a die cavity therebetween for at least partially receiving the preform, at least one heater in thermal communication with the die cavity for heating the preform to a forming temperature, and at least one injector in fluid communication with the die cavity. The injector is structured for injecting pressurized gas into the die cavity to urge the preform against one of the dies to form the preform into the structural assembly. Further, at least one of the injectors is structured for injecting a quenchant into the die cavity to thereby heat treat the structural assembly while distortion of the structural assembly is being at least partially restrained by at least one of the dies.

Abstract: A device for producing a molded part with a fiber-reinforced support and an attachment part connected thereto. The support is made from a fiber-reinforced mat and the attachment part is made from a plastics material. The device includes a first tool component including a nozzle for supplying liquefied plastics material and a second tool component including a cavity for forming the attachment part. One of the first and second tool components is configured to be movable relative to the other one of the first and second tool components. The device is configured to receive the mat when the device is in an open state, and to place the mat under pressure and to compress the mat to produce the support when the device is in a closed state. The nozzle is configured to introduce the plastics material into the cavity through the mat to produce the attachment part.

Abstract: An apparatus (1) for molding and assembling a chamber unit (D) for biomedical use comprising two plates (18, 22), which are mutually parallel and opposite and are allowed to move toward and away from each other, for supporting the mold parts of a first forming mold (3) and of a second forming mold (4) for the injection molding of thermoplastic material respectively of two parts (A, B) of a chamber unit (D) that are adapted to be mutually assembled, and the mold parts of a mold (5) for the assembly, by overmolding additional thermoplastic material, of the two parts (A, B), an element supporting device (6) that is rendered movable between the plates (18, 22) by actuation means (M) and is adapted to receive the parts (A, B) from the first (3) and second (4) forming molds and to transfer them to the assembly mold (5); the element supporting device (6) is directly associated, at least slidingly, with at least one of the supporting plates (18, 22).

Abstract: Disclosed are fluid transfer and evacuation structures formed in a vacuum bag operable for use in vacuum-assisted resin transfer molding, debulking, compaction, or similar processes. A reusable vacuum bag can be provided including an elastomeric membrane having a preform-contact surface and at least one textured surface formed in the elastomeric membrane. The textured surface can define a fluid transfer channel. At least one fluid extraction port can be provided in communication with the fluid transfer channel, the fluid extraction port being adapted for engagement to a vacuum pump to remove fluids from the fluid transfer channel. The textured surface defining the fluid transfer channel can be adapted to permit the flow of fluids between the elastomeric membrane and a base mold in communication with the elastomeric membrane when the fluid extraction port is engaged to a vacuum pump.

Abstract: A die tool for forming a C-section component having radiused shoulders, the includes a cylindrical inner die and an outer die having a cylindrical central portion connected to opposing end flanges by respective radiused concave portions. A portion of the inner die is arranged to be disposed between the end flanges of the outer die and spaced apart therefrom to define a cavity corresponding to the desired cross-section of the C-section component to be formed. The radiused convex and concave portions have a radius of curvature that varies about the circumference of the respective inner and outer dies. The inner and outer dies are rotatable such that the radius of curvature of the radiused convex and concave portions where the inner and outer dies are adjacent to one another varies as the inner and outer dies are rotated.

Abstract: A cooked rice molding method includes a first supplying step of spreading cooked rice in a plate form on rolling-up plates deployed horizontally, a second supplying step of placing a dried laver sheet and ingredients on the cooked rice, a first pressing step of folding a first rotating plate and a second rotating plate disposed on two sides of a base plate in a direction to erect at approximate right angles with respect to the base plate, and a second pressing step of folding the third rotating plate rotatably attached to the first rotating plate at a side opposite to the base plate, to a base plate side. Then, the method includes a repositioning step of deploying the rolling-up plates in the horizontal state, and rotating the cooked rice about 90 degrees on the rolling-up bamboo plate. Finally, the first pressing step is repeated again.