Abstract: Provided is a method for manufacturing a fiber reinforced resin molded article capable of detecting a resin impregnation state in a fiber layer of a preform at a position corresponding to a resin flow end portion and uniformly impregnating the fiber layer of the preform with resin, and such a manufacturing device thereof. For example, when a relation between a resin pouring time and a pressure of resin detected by a pressure sensor satisfies a predetermined condition or when the pressure of resin detected by the pressure sensor is higher than or equal to a predetermined value, it is determined that the resin flow end portion of the preform is completely impregnated with resin.

Abstract: A two stage mold block transfer station is used the exit of a moving mold tunnel to quickly move mold blocks to a clear position relative to the molded product. Once in the clear position the mold block is rotated and provided to a return drive moving the mold block back to the inlet of the moving mold tunnel. By moving the last mold block of the moving mold tunnel primarily away from the longitudinal axis of the mold tunnel less mold blocks are required. Various arrangements for moving of the mold blocks can be used achieve this advantage.

Abstract: A method of producing an edible food product includes the step of forming a vessel core with a first material having a first level of susceptibility to heating by induction. The method also includes the step of casting an apron of a second material with a second level of susceptibility to heating by induction lower than said first level around at least a first portion the vessel core in an in situ casting process to form a clad cooking vessel having a cooking surface. An uncooked food product is then disposed on the cooking surface of the clad cooking vessel and heated to produce the edible food product by subjecting the vessel core to a magnetic field.

Abstract: A fixture for a plurality of mold cores includes a platform, a side plate mounted to the platform, a plurality of positioning tabs, and a pushing member. The plurality of positioning tabs is located on the platform and abuts the side plate. The plurality of positioning tabs is spaced to each other. The pushing member is configured to retain the plurality of mold cores to the side plate.

Abstract: A device for producing pipes made of thermoplastic with annular transverse profilings with a cross section in the form of undulation peaks and undulation troughs has half-molds, which complete one another pairwise along a straight mold section to form a closed mold, which can be moved in a movement direction. Projecting into the mold is an extrusion tool, which has a nozzle support body. To produce an adequate seal between the half-molds and nozzle support body, the latter is covered with exchangeably attached hollow half-shells, which form a cylindrical external face.

Abstract: A forming apparatus for forming a formable material. Each forming tool of a second forming tool set is adapted to co-act with one or more forming tools of a first forming tool set, or vice versa, to form a co-acting forming tool in a pressure forming zone. There is a first forming tool set guide or guides about which the first forming tool set can be moved about a first circuit. There is also a second forming tool set guide or guides about which the second forming tool set can be moved about a second circuit. A drive drives the tools in a machine direction. At least on part of the circuit, adjacent forming tools of one the forming tool sets are movably supported such that the only relative movement of the adjacent forming tools is towards or away from the forming tools of the other forming tool set.

Abstract: An earplug shaping device compresses a compressible earplug prior to insertion of the earplug into a user's ear canal. The device includes a first member and a second member which rotate with respect to each other. The outer surface of the first member and inner surface of the second member define a space that decreases in size as the first and second members rotate with respect to each other, thereby compressing the compressible earplug. Various embodiments of the earplug shaper employ a ratchet mechanism permitting substantially only one direction of rotation.

Abstract: A mould for producing atomizer nozzles, wherein a mouthpiece core mould part defines an inner wall of the mouthpiece, at least in the region of a transition between the mouthpiece and the flow chamber, and is of integral design, wherein the flow chamber core mould part has a substantially smooth surface and continuous contours in the region of the transition from the flow chamber to the mouthpiece, and wherein the mouthpiece core mould part is placed against the flow chamber core mould part at the transition between the flow chamber and the mouthpiece.

Abstract: An apparatus for the continuous production of a twin wall pipe has mold block halves supplied in pairs to form a mold, and a pipe head, which has an external nozzle for the extrusion of an external hose and an internal nozzle for the extrusion of an internal hose. A support air and venting channel which is annular-cylindrical and concentric with respect to the center longitudinal axis of the pipe head opens out between the external nozzle and internal nozzle.

Abstract: A foodstuff treat maker operable to shape a foodstuff material into a shaped foodstuff treat. The foodstuff treat maker includes a pair of opposed forming plates shiftably attached relative to one another and presenting respective forming surfaces. One of the forming surfaces defines a protrusion and the other forming surface defines a cavity. The protrusion is at least partly received in the cavity in a forming position so that the pair of forming plates are mated with one another, with the mated forming surfaces cooperatively shaping foodstuff material applied thereto.

Abstract: A device and a method for portioning food, in particular meat, into portions with a predetermined weight and/or predetermined thickness are proposed.

Abstract: A pellet machine includes a hopper feeding a pair of inter-locking counter-rotating dies. Feeders convey material from the hopper to pre-compression rollers on the dies. A mat of the material is rotated on the dies into a nip between the pair of dies. Teeth on each die are in opposed facing relation to the teeth on the opposite die as the teeth rotate into the convergence area in the nip. Pellet forming chambers are inter-leaved between the teeth on both dies. The teeth are offset between the two dies so that the teeth act as plungers driving and compressing the material mat into and through the chambers as the teeth on each die drive into the opposed facing depression between the teeth on the opposite die. The material is driven through the chambers to extrude into the interiors of the dies.

Abstract: There is provided a system for continuously producing edible products filled with liquid material at the center, having a high liquid material filling factor without leakage of liquid material. The system for continuously producing edible products filled with liquid material at the center is characterized in that atmospheric air is sucked in extrusion of an edible product rope.

Abstract: A method and apparatus for making a piece of figured veneer comprise means for, and the steps of, softening lignin in a sheet of veneer, pressing the sheet of veneer between complementary corrugating press rollers having a pitch and a depth to press the sheet of veneer into a wavy or corrugated configuration, and surfacing the pressed sheet of veneer to remove crests of the corrugations, making the piece of figured veneer. Another method and apparatus for making a piece of figured veneer, comprise means for, and the steps of, softening lignin in a sheet of veneer, placing the sheet of veneer onto a wavy or corrugated surface of a plate, pressing the sheet of veneer using a press roller so that the roller presses the sheet of veneer against the surface to achieve a wavy or corrugated veneer, and surfacing the pressed sheet of veneer to remove peaks of the corrugations, making the piece of figured veneer.

Abstract: An apparatus comprises a molding unit having a punch and a mold cavity movable along a path between an open position in which said punch and said mold cavity are distanced apart from each other to receive a dose of plastics therebetween, and a closed position in which said punch and said mold cavity interact to form an item by pressing said dose, said punch being kept not above said cavity along said path.

Abstract: A process for making a detergent water-soluble pouch having a plurality of compartments the process comprising the steps of: e) making a first web of open or closed pouches in a first pouch making unit having a forming surface; f) making a second web of open or closed pouches in a second pouch making unit having a forming surface; g) combining the first and second webs of pouches wherein the forming surfaces bring the web of pouches into contact and preferably exert pressure on them to seal the webs; and h) cutting the resulting web of pouches to produce individual pouches having a plurality of compartments.

Abstract: A system includes a dispensing station and top and bottom mold portion paths. The dispensing station is configured to dispense materials into one or more hemispherical cavities of a plurality of top mold portions and a plurality of bottom mold portions. The plurality of top mold portions are conveyed at a first speed along the top mold portion path, and the plurality of bottom mold portions are conveyed at a second speed along the bottom mold portion path. The dispensing station can include at least one nozzle coupled to a six-axis robotic member that is configured to move at variable speeds.

Abstract: The invention under consideration concerns a device for the production of corrugated pipes made of thermoplastic, in which mold jaws, which complement each other in pairs, are conducted jointly in a cycle along a mold section that leads away from an extruder head; they are moved apart at the end of the mold section and are returned to its beginning separately from one another with a mold section device for the movement of the mold jaws along the mold section, which has a supporting table with drive means for the mold jaws on the mold section, and with a return conveying device for the return conveyance of the mold jaws from the end of the mold section to its beginning, which has an outlet assembly to move apart the mold jaws at the end of the mold section and/or an inlet assembly to move in the mold jaws at the beginning of the mold section.

Abstract: In one aspect of the invention, systems, methods, and devices are provided for creating microfluidic and nanofluidic structures. In some embodiments, such systems, methods, and devices are used to create features with high aspect ratios in lab cards.

Abstract: A method of manufacturing more than one inflatable cuff per blow molding operation is provided. The method includes using two or more molds arranged in series and/or in parallel to simultaneously form two or more cuffs. The two or more cuffs may then be used in the manufacture of two or more respective endotracheal tubes. Apparatuses and systems for simultaneously forming the two or more cuffs are also provided.

Abstract: The pipe molding system includes a separable cooling plug and an automatic procedure to alleviate problems associated with excess plastic continuing to extrude after a sudden shutdown of the extrusion system. The separable cooling plug and shutdown procedure includes accommodating any excess plastic in a created void between the cooling plug and the extruder. This arrangement simplifies removal of the excess plastic and reduces the time required to return the equipment to normal production. Preferably, a controller monitors operating conditions of the system and automatically releases the cooling plug based on the monitored operating conditions.

Abstract: The present invention relates to a press for encapsulating electronic components, comprising: two displaceable mold parts (5,6), feed means for encapsulating material, and a drive mechanism connecting onto the mold parts. In a first embodiment the drive mechanism is provided with a fluid bed (14) and a first fluid feed (15) whereby their connection can be interrupted by a displacer (16). In a further embodiment a displacer (28) is provided in the feed channel (26) to place the encapsulating material (25) under pressure. Furthermore, the present invention relates to methods for encapsulating electronic components with encapsulating material in such presses.

Abstract: An apparatus is provided with a tablet insert chute proximal to a bowl top inner periphery. The bowl top is provided with a series of notches in communication with the inner periphery. A rotatable press turntable is also provided. The press turn table is provided with a plurality of upper punches, and a plurality of lower punches. Multiple core retention elements are provided to transfer core tablets from the bowl top to the press turntable. A method for using the apparatus is also provided.

Abstract: An apparatus for manufacturing optical elements at wafer level includes a lower mold core, an upper mold core, an aligning plate and an image pick-up device. The lower mold core has a lower alignment mark. The upper mold core has an upper alignment mark. The aligning plate has a first middle alignment mark corresponding to the lower alignment mark and a second middle alignment mark corresponding to the upper alignment mark. The image pick-up device is configured for capturing and analyzing images of the alignment marks to align the lower mold core, the aligning plate and the upper mold core.

Abstract: An overmolded electronic device includes a pre-mold assembly having a positioning pin that extends upward through a mold material into contact with an inner cavity of a mold. The positioning pin is disposed within a containment area that is defined by sets of ribs configured in and conformed on the pre-mold assembly. The positioning pin thereby is sealed within the containment area that is in turn sealed from the remainder of the electronic device that prevents the intrusion of moisture or other contaminants into undesirable locations of the electronic device.

Abstract: [Problem] To provide a method of molding a composite molded article enabling compression molding without requiring a large sized injection molding machine and a mold system used for that. [Means for Solution] A method of molding a composite molded article using a first mold member 13 to mold a primary molded article 29 by primary molding, switching a movable mold member holding the primary molded article 29 with a movable mold member 14 positioned with a second mold member 15, then using a second mold member 15 in which the primary molded article 29 is inserted to mold a secondary molded article 30 by secondary molding, wherein the primary molding and the secondary molding are executed by non-continuous different steps at points of time different from each other.

Abstract: In one embodiment of the present invention, a method comprises a plurality of operations. An operation is performed for depositing a quantity of article-forming media within a media receiving cavity of article forming equipment. After depositing at least a portion of the article-forming media within the media receiving cavity, an operation performed for depositing a volume of a prescribed fluid into the media receiving cavity. Depositing the prescribed fluid includes moving a first fluid delivery device through the quantity of the article-forming media while injecting the prescribed fluid through the first fluid delivery device into the quantity of the article-forming media.

Abstract: An exemplary stamper includes molding portions arranged in an array. Each of the molding portions includes a central optical molding portion and an annular peripheral molding portion surrounding the central optical molding portion. Each molding portion is capable of facilitating formation of a respective optical article. A surface roughness of the annular peripheral molding portion is larger than a predetermined wavelength of light. The predetermined wavelength is selected according to a wavelength of light that is expected to be incident on the optical article when the optical article is in use.

Abstract: The invention relates to forming stuffed mincemeat by producing a continuous lower layer of mincemeat, placing a filling on the lower layer, producing a continuous upper layer of mincemeat covering the lower layer and the filling, then cutting the stuffed mincemeat into portions and shaping the portions by compressing them on each side, in order to form the contour thereof, and also vertically in order to provide them with the desired thickness.

Abstract: In one embodiment of the present invention, a method comprises a plurality of operations. An operation is performed for depositing a quantity of article-forming media within a media receiving cavity of article forming equipment. After depositing at least a portion of the article-forming media within the media receiving cavity, an operation performed for depositing a volume of a prescribed fluid into the media receiving cavity. Depositing the prescribed fluid includes moving a first fluid delivery device through the quantity of the article-forming media while injecting the prescribed fluid through the first fluid delivery device into the quantity of the article-forming media.

Abstract: An apparatus comprises a mould suitable for forming containers from a thermoformable sheet material, a moving arrangement suitable for moving said thermoformable sheet material to said mould, said moving arrangement being configured in such a way as to move continuous longitudinal strip portions of said thermoformable sheet material; a method comprises moving a sheet material to a mould for thermoforming containers, said moving comprising advancing continuous longitudinal strip portions of said sheet material.

Abstract: A pipe mold (1) produces plastic pipe with an internal wall having a first wall portion (23, 25) and a second wall portion (27). The pipe mold (1) includes a two stage cooling plug (35) to assist in setting the pipe wall. The first cooling stage (37) is controlled to remove heat from the pipe wall to partially set the plastic without excessive cooling. The partially set plastic pipe then passes over a second stage (39) where less precision in the cooling of the pipe occurs. The partially set plastic is more tolerant and subject to less damage. Preferably both the first and second stages (37, 39) include separate temperature sensors (120, 122) and control arrangements (124, 126) for varying the cooling medium of each stage. In a preferred embodiment a cooling medium is circulated through a first stage at a temperature and at a flow rate to maintain the first stage (37) within a narrow temperature range about the temperature of the cooling medium.

Abstract: An apparatus for the manufacture of compound pipes with an oval cross-section is equipped with mold halves which advance in a direction of production and of which two at a time combine as a pair on a molding path to form one mold. An injection head of at least one extruder is arranged upstream of the molding path. An external nozzle used for the creation of an external tube is substantially circular in shape and is located at a distance upstream of the molding path. An internal nozzle with a cross-section similar to the oval cross-section of the pipe to be created is located inside the molding path. When entering the molding path, the external tube extruded through the external nozzle is expanded in one direction and pressed together in a direction which is perpendicular to the former.

Abstract: A pipe molding apparatus includes a plurality of mold blocks (9) which move along a molding path to form double wall plastic pipe having an outer pipe wall with corrugations which set outside diameter of the pipe and an inner wall around a bore through the pipe. The mold blocks (9) have profiled faces which determine shape of the pipe. The profiled faces are reconfigureable in profile between first depth of the corrugations and diameter of the bore through the pipe without varying external diameter and while maintaining essentially constant wall thickness of the pipe.

Abstract: An overmolded electronic device includes a pre-mold assembly having a positioning pin that extends upward through a mold material into contact with an inner cavity of a mold. The positioning pin is disposed within a containment area that is defined by sets of ribs configured in and conformed on the pre-mold assembly. The positioning pin thereby is sealed within the containment area that is in turn sealed from the remainder of the electronic device that prevents the intrusion of moisture or other contaminants into undesirable locations of the electronic device.

Abstract: A slurry for molding an article is provided wherein a source powder including at least one of a ceramic powder and a metal powder is dispersed, introduced into a forming mold, cured in the forming mold to form the molded article, and at least a part of the forming mold is degraded or dissolved in releasing the molded article from the forming mold. The major components of the slurry include the source powder, a dispersion medium and a gellifying agent, wherein the dispersion medium and the gellifying agent each contain an organic compound having a reactive functional group such that the slurry is cured by a reaction between the organic compound in the dispersion medium and the organic compound in the gellifying agent.

Abstract: A process and equipment for manufacture of a swab article is provided wherein a stick is placed onto a conveyor, adhesive is applied to one or both ends of the stick, a portion of cotton coil is attached to the adhesive bearing end, and a shaper bar or similar means forces the cotton to assume a teardrop profile by applying force parallel to the stick, wherein the shaper bar or similar means moves in a direction perpendicular to the stick at a different rate of speed than that of the stick. Differences in the rate of speed reduce tailing of cotton normally associated with drag.

Abstract: A molding apparatus includes a moving mold for shaping molten plastic into product made within the moving mold. The moving mold is surrounded by an air block housing to define a cooling chamber exteriorly around the moving mold. At least one heat exchanger is located within the cooling chamber. The heat exchanger provides cooling air which is contained by the housing within the cooling chamber to act on and provide cooling of the moving mold.

Abstract: A half-mold for a corrugator for making pipes with transverse ribs. The half-mold comprises two sides located spaced apart from each other and a semi-cylindrical base surface linking the two sides. Directly mounted forming elements bent in the shape of a semicircle which define the outer surface of the pipe with transverse ribs are removably fixed on the base surface. The directly mounted forming elements bent in the shape of a semicircle are removably fixed with fixing elements on the half-mold.

Abstract: A mold for making an egg-shaped food product includes top and bottom mold halves which cooperate when joined to form an egg-shaped interior mold cavity adapted for receiving a liquid foodstuff. The top and bottom mold halves define a plurality of thermal transit holes passing in registration through the top and bottom mold halves. The thermal transit holes are located adjacent to the interior mold cavity for promoting movement of heat between the interior mold cavity and an environment within which the mold is placed. An injection port is formed in one of the top and bottom mold halves, and communicates with the interior mold cavity for introducing the liquid foodstuff into the interior mold cavity. A fastener joins the top and bottom mold halves together to seal the interior mold cavity.

Abstract: Described is a mold jaw half for an apparatus for the production of transversely ribbed tubes, wherein the mold jaw half (16) has end faces and a base face and in its interior a cooling passage with a coolant feed and a coolant discharge, which open at a spacing from each other at the base face of the mold jaw halves. In order to provide a reduced flow resistance for the coolant through the cooling passage and consequently an increased coolant through-put, resulting in an improved cooling action, it is proposed that the coolant feed and the coolant discharge cross, as seen in a direction viewing on to the end faces of the mold jaw halves, and are oriented in opposite relationship with respect to the advance direction of the mold jaw half. That mutually opposite orientation provides that the coolant is virtually shovelled into the cooling passage.

Abstract: Described is an apparatus for the production of transversely ribbed tubes, comprising mold jaw halves which are circulatingly moved in a condition of bearing against each other along two endless guide paths by means of a respective associated drive device, wherein the two guide paths have a common mold sections, a respective return section and two respective direction-changing sections. The respective direction-changing section has a direction-changing member provided with an arcuate guide edge. The guide paths along the common mold section and along the return sections have elongate wearing elements comprising a low-wear plastic material, which are exchangeably provided on a base arrangement of the apparatus.

Abstract: The invention relates to a set of baking moulds for food products such as hams, including a plurality of moulds mounted on a support frame (5, 6), each mould comprising a trough (2) with a generally U-shaped transverse section in order to form a bottom (13) and two side walls (4). The top edges of the side walls (4) form folded flaps (7), the adjacent flaps of the two troughs (2) being connected together.

Abstract: A method and apparatus for producing an extruded product includes a machine that cooperates with an extruder. The machine is commonly used as a corrugator and the extruded product is often corrugated piping. The machine has a frame supporting a trackway in a continuous path. A plurality of mold block assemblies travel about the continuous path to form a mold tunnel along a portion of the continuous path. The mold block assemblies include a carriage connected by at least one guide and linear bearings to a pair of mold holders. The mold holders are connected to at least one pair of opposing mold blocks. Guides and directors position the mold block pairs relative to one another while the assemblies travel along the continuous path. As the holders, and thus the mold block halves, are linearly displaceable from one another, the halves may meet to form the mold tunnel and separate to allow removal of the extruded product.

Abstract: Mold blocks and methods for thermoforming corrugated plastic pipe that provide a uniform vacuum on the internal lateral surface and optimize forced convective cooling on exterior surface is disclosed. Mating mold blocks have an interior surface with transverse corrugations and an exterior lateral surface having transverse channels containing radial slots that intersect circular slits formed in the interior mold surface. The channels are fitted with a dual cover arrangement that serves to provide (1) a low-resistance vacuum path to the slits located on the interior surface and (2) a forced convective heat transfer path to cool the mold blocks. The cover arrangement is removable, providing a convenient means of inspecting, maintaining and modifying the mold blocks.

Abstract: A molding apparatus which is used in a continuous molding operation includes an endless looped track, track carriers which are moved around the track to and from a product shaping mold region and a transfer system for replacement of mold block members used in the apparatus. The transfer system, which operates without interrupting the molding operation includes transfer carriers controlled to move synchronized with the track carriers at a transfer location remote from the mold region and actuators which slide the mold block members between the track carriers and the transfer carriers at the transfer location when the transfer carriers are synchronized with the track carriers.

Abstract: A method for continuously forming discrete hollow parts includes extruding at least one continuous stream of molten plastic. A plurality of mold segments are arranged such that one or more segments periodically close on the one or more streams of molten plastic and define discrete part forming cavities when closed. A pressure differential is created within the discrete part forming cavities to shape the molten plastic accordingly. Air or another gas is replenished within the discrete hollow parts either in the discrete part forming cavities, or nearly immediately upon discharge from the cavities. The discrete hollow parts are then cooled. The apparatus for forming discrete hollow parts in this manner has an extruder and a plurality of the mold segments including one or more segments that can be closed on the plastic stream or streams. The pressure differential is applied by the apparatus to the closed mold segments. The hollow part interior is replenished either by the apparatus or manually by an operator.

Abstract: Pipe molding apparatus having a molding mold tunnel includes an upstream (3) and at least one downstream mold block (7). Each mold block (3, 5, 7) comprises mold block sections which close with one another to form the pipe and which open relative to one another to release the pipe. The mold blocks (3, 5, 7) move downstream of the apparatus together with one another when forming the pipe and move upstream separately from one another when releasing the pipe which cools and shrinks in both diameter and length in the mold tunnel. Each mold block (3, 5, 7) has a hollow pipe forming region with the pipe forming region of the downstream mold block being decreased in both diameter and length relative to the pipe forming region of the upstream mold block (3) to compensate for the plastic shrinkage.

Abstract: An apparatus and method for forming a lenticular optical system is provided in which a composite image is viewable through a molded lens from a first angle and an object or image placed at a preselected distance beneath the composite image is viewable from a second angle. The apparatus of the present invention provides for registration of the lenticular lenses with the printed image when the lenses are formed.

Abstract: A structural reinforcement for a hollow member comprising a rigid reinforcing member having a shape that substantially conforms to the cross section of the hollow member to be reinforced with an expandable adhesive material over at least a portion of the surface of the structural reinforcement having one or more extensions on its external surface which control and direct the direction in which the adhesive material expands to bond the reinforcing member to the internal surface of the hollow member, some of the extensions also provide improved reinforcement.