Abstract: A method for forming an annular heat pipe wick in a controlled atmosphere includes wrapping a plurality of layers of a fine mesh screen around a mandrel to form a wick. The method also includes inserting the mandrel and the wick into a sheath, and compressing the wick between the sheath and the mandrel to form an assembly. The compressing of the wick comprises applying pressure to an exterior of the mandrel and the sheath. The method further includes diffusion bonding the assembly at a temperature sufficiently high achieving self-diffusion of the plurality of layers of the fine mesh screen used to form the wick to themselves. The method also includes cooling the diffusion bonded assembly to room temperature, and etching the mandrel and sheath from the diffusion bonded assembly, leaving the wick as a porous tube.

Abstract: Method for manufacturing a composite material part includes injecting a slurry containing a refractory ceramic particle powder into a fibrous texture, draining the liquid from the slurry that passed through the fibrous texture and retaining the refractory ceramic particle powder inside said texture so as to obtain a fibrous preform loaded with refractory ceramic particles, and demoulding of the fibrous preform. The method includes, after demoulding the fibrous preform, checking the compliance of the demoulded fibrous preform. If the preform is noncompliant, the method also includes, before a sintering, immersing the demoulded fibrous preform in a bath of a liquid suitable for decompacting the refractory ceramic particles present in the fibrous preform, and additionally injecting a slurry containing a refractory ceramic particle powder into the fibrous preform present in the mould cavity.

Abstract: An improved open mouthed container having a profiled upper periphery about the mouth, and comprising a base, and a peripheral sidewall extending generally upwards from the base, wherein the profiled upper periphery comprises a rim region, and the rim region extending outwardly and downwardly from the peripheral sidewall of the improved open mouthed container.

Abstract: A method and system temporarily holds a workpiece, most suitably an aero engine turbine blade element during manufacture. The workholding system includes a support body with a contoured body surface, complementary to a workpiece surface, formed of a transparent material to define a bonding zone. The support body is supported by a base to form a workpiece shuttle, and a bond station receives the workpiece shuttle. Complementary zero-point locating elements on the shuttle and station assure accurate positioning. The bond station further has workpiece locating elements configured to accurately position the workpiece on the shuttle in a predetermined position relative to the zero-point locating elements of the shuttle, thereby compensating for shuttle-to-shuttle variance. An adhesive, such as a UV curable adhesive, is applied to the bonding zone and cured by UV through the transparent material, thereby fixing the workpiece in the predetermined position.

Abstract: A sectionable tissue sample support structure including a gel compound formed into a self supporting geometric shape for retention and orientation of at least one tissue sample during a histopathology process including processing, embedding and microtome slicing of the tissue sample. A method of orienting, processing, embedding and microtome slicing a tissue sample using a gel compound preformed into a self supporting geometric shape. A combination including the sectionable tissue sample support structure and a package containing the sectionable tissue sample support structure.

Abstract: A solid freeform fabrication object includes a plurality of parts formed of hydrogels having respective physical properties, wherein the hydrogels having respective physical properties, each having a moisture content of 70 percent by mass or greater, wherein a solvent concentration difference between the hydrogel constituting adjacent parts of the plurality of parts is 5 percent by mass or less.

Abstract: The invention relates to a method for producing a component, said method comprising: preforming a workpiece to a preformed component having a base region, a side-plate region, and optionally a flange region, such that the preformed component has a material surplus for the side-plate region and/or the base region and/or optionally the flange region; and calibrating the preformed component to an at least in regions finally formed component having a base region, a side-plate region, and optionally a flange region; wherein the base region of the preformed component has substantially the geometry and/or the local cross sections of the base region of the at least in regions finally formed component. The invention moreover relates to a device for producing a component, in particular for carrying out the method.

Abstract: Systems and approaches for controlling an injection molding machine having a mold forming a mold cavity and being controlled according to an injection cycle include extruding a molten polymer according to an extrusion profile and measuring at least one variable during the extrusion profile with a first sensor. At least one extrusion operational parameter is adjusted based on the measured variable. The extrusion profile is terminated upon the molten polymer exceeding a first threshold, and the molten polymer is injected into the mold cavity according to an injection profile via a screw that moves from a first position to a second position. Upon completion of the injection profile, a recovery profile commences in which the screw is moved to the first position.

Abstract: This invention relates to a method and apparatus for forming a stuffed crust pizza on a continuous high speed basis. The invention can form and deposit a cheese rope in either an ellipse or circular shape, onto a moving sheet of dough with multiple lanes using a waterwheel flow divider. An encoder is mounted to the conveyor feeding the dough to the apparatus. This provides both position information and speed of the dough to a motion controller to guide the movement of the nozzles. A stamping device initially presses an indentation of the cheese shape into the dough sheet and provides a natural resting location for the cheese to be deposited. A set of two nozzles per lane is utilized to form the cross sectional shape of the cheese. Each nozzle forms one half of the total shape of the cheese and the flow to each nozzle is controlled by a waterwheel flow divider.

Abstract: An example technique may include depositing, on or adjacent a substrate, a first volume of a polymeric material using an additive manufacturing technique. The first volume of the polymeric material has a first degree of polymer orientation associated with a first deposition rate and a first temperature. The example technique may include depositing, on or adjacent the substrate or the first volume of material, at least one second volume of the polymeric material. The second volume of the polymeric material has a second degree of polymer orientation associated with a second deposition rate and a second temperature. The first volume and the second volume are configured to respond to a shape change stimulus by exhibiting a respective first change in dimension and a second change in dimension. The first change in dimension is different from the second change in dimension by a predetermined threshold.

Abstract: The present invention disclosed novel epoxy novolac composite comprising environmentally friendly toughening agents based on bio-derived chemicals namely, Difunctional glycidyl ether epoxy resin (Cardolite NC-514) and Polyglycidyl ether of an alkenyl phenol formaldehyde novolac resin (Cardolite NC-547) used for the toughening of epoxy novolac resin namely Poly[(phenyl glycidyl ether)-co-formaldehyde] [PPGEF].

Abstract: Systems and methods in accordance with embodiments of the invention implement additive manufacturing techniques that employ different sets of deposition characteristics and/or material formation characteristics during the additive manufacture of an object so as to strategically build up the object. In many embodiments, material used to build up an object is deposited at different deposition rates during the additive manufacture of the object, and the object is thereby strategically built up. In one embodiment, a method of additively manufacturing an object includes: depositing material onto a surface at a first deposition rate so as to define a first region of the object to be additively manufactured; and depositing material onto a surface at a second deposition rate so as to define a second region of the object to be additively manufactured; where the second deposition rate is different from the first deposition rate.

Abstract: A composition comprises a highly filled polymeric concentrate produced by melt processing a filler with a liquid polymeric dispersion.

Abstract: The disclosure relates to forming shaped thermoplastic articles having smooth peripheries. Many thermoplastic articles have sharp edges formed upon molding or cutting the article from a feedstock sheet. Such sharp edges can damage thin plastic films or flesh which they contact, and smoothing the edges is desirable. Described herein are methods of forming a smooth periphery for such sharp-edged articles by rolling over the sharp edge. The smoothing operation is performed by forming a deflectable flange including a bend region separated from the potentially sharp peripheral edge by a spacer, deflecting a portion of the deflectable flange, and softening at least one bent portion of the deflectable flange to yield a smooth periphery upon cooling. The deflection can include curling the spacer at or near the peripheral edge.

Abstract: Disclosed is a method for controlling a conveyor for conveying hollow bodies through a hollow-body heating station including: —a heating tunnel defining a heating path, —a conveyor including at least one travel track and shuttles capable of moving along the track while picking up at least one hollow body, the movement of each shuttle being controlled individually, —a travel-track loading portion on which two consecutive shuttles move at a first predetermined input separation, and a travel-track unloading portion. Two consecutive shuttles moving on this unloading portion are spaced apart by a predetermined output separation that is different from the first input separation.

Abstract: A package comprises an entirety of a tray (10) having an open side and a ring-shaped cover rim (20) which is located at the open side of the tray (10), at an outer circumferential rim (16) of the tray (10), and which is connected to the tray (10) through a relatively weak breaking portion (30). For the purpose of manufacturing the package, a mold (41) is provided. Also, a sheet (40) is provided and placed in the mold (41), wherein a movement of the sheet (40) is forced in two different directions. The cover rim (20) is formed with an inner ring (21) in which an inward bulge (28) is realized, along at least a portion of the circumference thereof, as an aids in establishing a clamping connection between the cover rim (20) and the tray (10) once the cover rim (20) has been broken away from the tray (10).

Abstract: A method of manufacture for a vaginal insert. The vaginal insert may have a core, a cover, and a removal element. In various embodiments, the cover can be conformed to the vaginal insert.

Abstract: A polyketone composite resin composition may include 40 to 70 wt % of a polyketone copolymer; and 30 to 60 wt % of a glass fiber, based on a total weight of the resin composition, wherein the polyketone composite resin composition further includes 0.1 to 3 phr of a processing stabilizer and 0.1 to 3 phr of a fluorine stabilizer.

Abstract: Methods of packaging integrated circuits are disclosed herein. In one embodiment of a method. A die having a side is provided. A conductive stud is connected to the side of the die, wherein the conductive stud has a first end that is connected to the die and an opposite second end. The die is encapsulated except for the side. A first dielectric layer is affixed to the side of the die. The first dielectric layer has a first side and a second side. The first side of the first dielectric layer is affixed to the side of the die. The conductive stud enters the first side of the first dielectric layer. A conductive layer is affixed to the second side of the first dielectric layer. The second side of the conductive stud is affixed to the conductive layer using a conductive adhesive.

Abstract: Device and method for producing a plurality of microlenses from a lens material. The method includes: applying lens material intended for the embossing of the microlenses to a plurality of first lens molds distributed on a first embossing side of a first die for embossing of the microlenses, moving the first die and a second die located essentially parallel, in an X-Y plane, and opposite the first die, on top of one another in a Z-direction running essentially perpendicular to the X-Y plane, embossing the microlenses by shaping and curing the lens material, the shaping taking place by moving the first and second embossing sides on top of one another, up to a thickness D1 of the lens material in the Z-direction, wherein the lens material of each microlens at least during curing is separate from the lens material of each microlens which is adjacent in the X-Y plane.

Abstract: A forming die with a flexible blank holder is provided. The forming die includes an upper die set, a lower die set, and a blank holder with a flexible pad. The upper die set has an upper die base and an upper die insert provided on the upper die base and has a cavity surface. The lower die set has a lower die base, an elastic member on the lower die base, and a lower die punch on the lower die base. Guide posts are provided between the upper die set and the lower die set to define relative positions of the two die sets. Through relative movement of the upper and the lower die sets, a blank placed on the blank holder there between is formed by forming. During the forming, the flexible pad is tightly pressed against the blank under the pressing force of the elastic member.

Abstract: This invention relates to a die tool, a device and a method for producing, in particular embossing, a monolithic lens wafer that has a large number of microlenses.

Abstract: The invention relates to a method for making a composite part including an assembly of superimposed webs of reinforcement threads imbedded at least partially in a polymer matrix, said part including at least one curved area and the method comprising steps of draping or stacking plies of a composite material, characterized in that, in at least one area adjacent to a curved area, at least one draping or stacking step is carried out with a ply of composite material, that comprises a web, or twisted thread web, including at least one twisted reinforcement thread in order to at least compensate the length differences of the extreme paths of the thread on either side of the width as measured in a direction parallel to the surface of the web; the invention also relates to the composite materials thus obtained.

Abstract: The invention relates to a method for producing molded trim parts, wherein the following steps are carried out consecutively: compression molding a decorative blank having a visible side and a backing side as the first work piece; subsequent backmolding the first work piece and finally overmolding the first work piece. In the same step, a further decorative blank is compression-molded as the second work piece, and then the method is further carried out for the second work piece in the same way as for the first work piece. The invention further relates to a device for producing molded trim parts.

Abstract: Embodiments provide a veneer dryer system and methods of constructing, relocating, and replacing veneer dryers and other constructs such as lumber kilns, machinery, and processing lines or parts thereof. Embodiments of a veneer dryer system may include a track and a veneer dryer movably coupled with the track. The track may extend between the desired location of the veneer dryer and a construction location. Movers may be coupled with the track at the construction location. The veneer dryer may be partially or fully constructed on the movers and moved to the desired location for use. A pre-existing veneer dryer at the desired location may remain operational during the construction and removed before the new veneer dryer is moved into place, substantially reducing downtime and costs as compared to prior methods of replacing veneer dryers.

Abstract: The invention relates to compositions, especially thermoplastic moulding compositions, comprising polyethylene terephthalate (PET), poly(1,4-cyclohexanedimethanol terephthalate) (PCT), glass fibres and talc, to the use of these compositions in the form of moulding compositions for production of products resistant to heat distortion for short periods, and to a process for producing polyester-based products resistant to heat distortion for short periods, preferably polyester-based electric or electronic products, especially polyester-based optoelectronic products.

Abstract: In a method of processing a substrate in accordance with an embodiment, a trench may be formed in the substrate, imprint material may be deposited at least into the trench, the imprint material in the trench may be embossed using a stamp device, and the stamp device may be removed from the trench.

Abstract: An apparatus and method for multi-stage printing teaches means for removing and replacing a printed component during the printing process and accurately placing the component in the printer for continuation of the printing process. This can be accomplished through the use of a scanner, probe machine, or scanning Additionally, the present invention teaches the use of heating means in combination with a 3D printer to overcome additional issues with multi-sage printing.

Abstract: A covering cap, in particular for placing on a skin analyzer, contains an end wall bounded by a circumferential edge, and a circumferential wall adjoining the circumferential edge of the end wall. At least one part of the covering cap has a thickness that is less than a thickness of the circumferential wall in a portion of the circumferential wall that lies in the region or end of the circumferential wall remote from the end wall. The end wall is of a gas-permeable configuration.

Abstract: The invention provides a method of manufacturing a polymeric implantable medical device using gel extrusion of high molecular weight polymers or charge-induced orientation to avoid heat degradation of the polymer that might occur during conventional heat extrusion.

Abstract: A method for marking an item including a shape memory polymer (SMP) having a visual readable and/or machine readable graphic element on the surface of the item. The method includes pretreating the surface of the item; colouring the surface of the item with a dye solution containing an organic dye and an organic solvent; cleaning and drying the surface of the item; and engraving by at least partially ablating the surface of the item. The dyeing process is suitable for colouring the surface of a shape memory polymer (SMP), wherein the information is engraved in a form of a code or other label on the coloured surface. The colouring causes an increased contrast and thus facilitates machine readability of marking and coding without affecting the other properties of the SMP.

Abstract: The present invention is a material forming apparatus that includes a piece of material that is a piece of laminated wood, a cover sheet made of plastic material, a flexible bed, a plurality of bed arms and a plurality of drive gears. The material forming apparatus also includes a numerical digital display, a plurality of roller clamps, one or more cranks with a grasping knob and a plurality of pivoting arms that are rotated by rotation of the drive gears and move the bed arms to force the flexible bed and the piece of material into a desired arc radius.

Abstract: A method including the steps of forming an inner ring of a wheel hub, by joining a spindle and an insert ring fitted onto the spindle, on a side of a first end of the spindle; axially blocking the insert ring on the spindle by plastically deforming the first end of the spindle to form an upset collar therewith, which axially protrudes from the insert ring; and after forming the upset collar, frontally obtaining on the collar, on the side opposite to the insert ring a frontal toothing by means of a single creator tool provided, towards the collar, with a toothing which is complementary to that to be obtained, by impressing onto the collar, in sequence, one or more teeth of the complementary toothing, which have ridges with a rounded profile having a curvature radius (R) varying in the direction of an axis of symmetry (A1) of the tool.

Abstract: A process of producing a member having a pattern. The process includes preparing a first mold having a pattern surface provided with a first uneven pattern at a surface of the first mold, and preparing a second mold having a pattern surface, provided with a second uneven pattern at a surface of the second mold, including a shape portion corresponding to an outer peripheral shape of the pattern surface provided with the first uneven pattern.

Abstract: A structure 1 is provided with a core layer 2 where a plurality of polygonal-cylindrical or circular-cylindrical cells S are disposed adjoiningly inside and skin layers 3, 4 that are provided on the upper and lower surfaces of the core layer 2. Communication portions 6 for communicating with adjacent cells S are formed in the core layer 2. A molded article is formed by providing a bent portion to the structure 1.

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: A medical device-includes a scaffold crimped to a catheter having an expansion balloon. The scaffold is crimped to the balloon by a process that includes inflating the delivery balloon during a diameter reduction to improve scaffold retention and maintaining an inflated balloon during the diameter reduction and prior and subsequent dwell periods.

Abstract: An injection molding tool is used to produce plastic parts such as toothbrush bodies or razor handles, for example. The tool has a stationary center mold block and a pair of outer mold blocks. The center mold block has two parallel opposed molding faces joined by two parallel opposed side faces extending perpendicular to the molding faces. The molding faces have parallel partial mold cavities formed therein and the outer mold blocks each are associated with one mold face of the center mold block and each have a molding face with parallel partial mold cavities formed therein which together with corresponding partial mold cavities of the associated mold face of the center mold block form complete mold cavities. Holders are indexed alongside the peripheral faces and around corners formed between the peripheral faces to hold and transport molded parts alongside the peripheral faces of the center mold block.

Abstract: The present invention is directed to a method for forming golf balls, wherein an extruder forms a continuous tubing of cover material and a continuous stream of golf ball cores are fed into the tubing and translated to an encasement station wherein the tubing/cover material is wrapped around each core and the encased core sealed off by a twisting or crimping procedure. The resulting product is placed into a compression mold and a two piece golf ball can be created without the need for the costly process of injection molding.

Abstract: There is disclosed a method for producing a molded plastic product having an outer skin and in inner core. The method is particularly suitable for making structural products such as panels or the like from recycled plastic material. The method comprises the steps of: providing a mold having a mold cavity; forming an outer skin from a first plastic material on at least two opposed surfaces inside the mold cavity; forming an inner core from a second plastic material inside the mold cavity; and at least partially curing the plastic materials to form a molding inside the mold cavity via the application of heat. The method is characterised by the subsequent steps of (optionally pre-cooling the molding and then) simultaneously cooling the molding and compressing the molding so as to reduce its size in at least one dimension to a desired dimension of the finished product.

Abstract: Systems and methods in accordance with embodiments of the invention implement additive manufacturing techniques that employ different sets of deposition characteristics and/or material formation characteristics during the additive manufacture of an object so as to strategically build up the object. In many embodiments, material used to build up an object is deposited at different deposition rates during the additive manufacture of the object, and the object is thereby strategically built up. In one embodiment, a method of additively manufacturing an object includes: depositing material onto a surface at a first deposition rate so as to define a first region of the object to be additively manufactured; and depositing material onto a surface at a second deposition rate so as to define a second region of the object to be additively manufactured; where the second deposition rate is different from the first deposition rate.

Abstract: Prosthesis to treat hernia, can include a single mesh sheet having biocompatible fibers. It has a flat portion, an unstiffened protuberance formed from the flat portion, and an opening in the flat portion formed by the protuberance having a first diameter. The protuberance includes a proximal portion closest to the flat portion having a proximal portion height, and a distal portion disposed farthest from the flat portion having a distal portion height, a second diameter, and an end of the distal portion is unstiffened. The proximal portion height is a distance from the flat portion to a beginning of the distal portion, and the distal portion height can be a distance from the flat portion to the end of the distal portion. The second diameter is greater than the first diameter, and a first ratio of the distal portion height to the proximal portion height is approximately 1.4 to 3.0.

Abstract: A method for producing a film having a fine irregular pattern intermittently includes feeding a film to be processed intermittently from upstream side to the vicinity of the surface of a die having a fine irregular pattern, transferring the pattern to the surface of the film by pressing the film against the surface of a die, stripping the processed film on which a pattern is formed from the surface of a die, and then feeding a new film to be processed to the die, wherein the processed film is stripped from the surface of a die by gripping and moving the processed film to the upstream side, and then the processed film is fed by a length of intermittent feed to the surface of a die while preventing the processed film from creasing.

Abstract: Provided are methods, systems and apparatuses for producing delivery devices, for example, for oral intake of an agent. In the broadest aspect, the method can include assembling one or more layers including one or more materials with an agent or an agent-releasing formulation to form an integrated, for example a laminated, device; folding the integrated delivery device to form a folded integrated delivery device; and at least partially enclosing the fold delivery device to a form suitable for oral delivery. The integrated device can include a first external layer of a first material; a frame of a second material mounted on the first external layer; an agent-releasing formulation housed within the frame; and a second external layer of the first material mounted on the frame.

Abstract: Systems, tools, and methods for forming composite tubular stringers and stiffened composite structures having composite tubular stringers are disclosed. Systems include a tool, a supply of pliable blanks for forming composite tubular stringers with the tool, a supply of skin segments for forming a skin, and a layup mandrel for receiving the composite tubular stringers and the skin to form a stiffened composite structure. Tools include a wrapping mandrel for forming from a pliable blank a tubular structure with a first circumferential profile, and a transition mandrel for conforming the tubular structure to a second circumferential profile. Methods include wrapping a pliable blank around a wrapping mandrel to define a tubular structure having a first circumferential profile, and transitioning the tubular structure from having the first circumferential profile to having a second circumferential profile.

Abstract: Process for producing a ceramic composite structure includes impregnating a reinforcing material with a suitable precursor slurry composition including thermosetting resin, a suitable curing agent, a ceramic component, a carbonaceous solids component, and optionally, a suitable solvent. Exemplary thermosetting resins include polyesters, vinyl esters, epoxy resins, bismaleimide resins, and polyimide resins. The carbonaceous solids component provides a suitable amount of carbon char upon pyrolization. The preform may be dried prior to curing to remove solvents and thereby provide a working material comprising up to 70 volume % solids. The preform is cured, pyrolized, and infiltrated with molten silicon to form a composite article. The thermosetting resin is selected for processibility, green strength, and relatively fast cure cycle.

Abstract: Sustained release pharmaceutical compositions that contain imatinib or a pharmaceutically acceptable salt thereof. The pharmaceutical compositions further contain a release retardant, for example a water soluble, a water swellable and/or a water insoluble polymer. The present invention also features a particularly useful process of making such sustained release pharmaceutical compositions by using an extruder.

Abstract: A method for the manufacture of a fiber-reinforced component includes heating a blank of a carbon-fiber-reinforced thermoplastic plastic material to at least a melting temperature of the thermoplastic plastic material; introducing the blank into an at least two-part molding tool; forming the fiber-reinforced component by applying pressure on the blank using the molding tool; and injecting a further thermoplastic plastic material into at least one edge region of the molding tool so as to form an edge seal.

Abstract: Devices, systems, and methods appropriate for use in medical training that include materials that better mimic natural human tissue are disclosed. In one aspect a polysiloxane mixture for simulating human biological tissue, especially human breast tissue, is disclosed. In another aspect, a method of manufacturing a biological tissue ultrasound phantom is disclosed. In another aspect, a human breast tissue models are disclosed. In some instances, the human breast tissue model includes at least one simulated pathological structure that simulates such pathologies as a cyst, a medullary carcinoma, a ductal carcinoma, an infiltrating scirrhus carcinoma, a lobular carcinoma, and a fibroadenoma.

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.