Abstract: A sensing device including a magnetoelastic film and a polymeric support for the magnetoelastic film, the magnetoelastic film being mounted in the support. The polymeric support includes a mixture of polymeric material and magnetically-susceptible material, the magnetically-susceptible material being in particulate form. A method for the production of the sensing device, and an absorbent article including the sensing device.

Abstract: A molding apparatus comprises an upper molding box, a lower mold box, an upper flexible membrane covering an opening of the upper mold box, a lower flexible membrane covering an opening of the lower mold box, a heating system located in the upper mold box, a set of ports located between the upper flexible membrane and the lower flexible membrane capable of being used to draw a vacuum between the upper flexible membrane and the lower flexible membrane, and a displacement system located in the lower mold box under the lower flexible membrane.

Abstract: The present invention relates to a pneumatic tire having an air barrier layer, particularly an integral pneumatic tire innerliner, for prevention, or retardation, of air permeation from its inner chamber to the atmosphere through the carcass of the tire. The innerliner is comprised of an annular, cylindrical, hoop of a film having its ends overlapped and heat sealed together. The film is comprised of a continuous thermoplastic polymer phase which contains a dispersion therein of cured rubber domains, particularly cured low unsaturation rubber domains. In one embodiment, one surface of the film contains a thin bonding layer to aid in bonding the film to an unsaturated rubber-containing tire carcass. In one embodiment, the overlapping portion of the ends of the film have a thin rubber layer positioned therebetween.

Abstract: A casing of an electronic key transmitting and receiving apparatus is formed to seal entire bodies of circuit parts, a mounting face of a printed board, on which the circuit parts are mounted, and parts of terminals while the other parts of the terminals are exposed. A rear face of the printed board opposite from the mounting face provides a part of an outer surface of the casing. When the printed board is provided in the casing through an insert molding process, the printed board is held in a cavity of a molding die such that the rear face of the printed board closely contacts an inner face of the cavity. Accordingly, deformation of the printed board due to pressure caused when the resin is poured or when the resin hardens is inhibited.

Abstract: Division members (31, 32) separately molded to form a hollow component are brought into contact with each other and are arranged in dies (14, 24). The peripheral edge of the contact parts is formed with a peripheral edge path (330) to be filled with a molten resin. In the peripheral edge path (330), protrusions (316, 326) are projected from the division members (31, 32) continuously over the whole periphery of the peripheral edge path (330). The molten resin is filled in the peripheral edge path 330, and is welded with the protrusions (316, 326). As a result, a weld structure is obtained in which portions having a high welding strength are continuously formed over the whole periphery of the peripheral edge path (330).

Abstract: Polymer stents with break-away links and methods of forming the links for improved stent retention on an expandable member during delivery are disclosed.

Abstract: A device and method of making a peel-away introducer sheath adapted for use in transcutaneous insertions of medical instrumentation according to an embodiment of the present invention includes, forming at least two anchor apertures in an end portion of a peel-away sheath tube, molding a fitting around the end portion by passing molten resin into a fitting mold and through the at least two anchor apertures, and cooling the resin within the mold and the at least two anchor apertures to thereby fasten the fitting to the sheath tube.

Abstract: The present invention provides a method of producing a construction, in particular a sandwich construction for the aeronautical and aerospace fields, comprising the following steps. A heating material is initially applied on one side of a core construction material. In a further step a reinforcing element is introduced into the core construction material and the heating material in such a way that the reinforcing element extends through the core construction material and the heating material and has a portion which projects beyond the heating material. The heating material is then heated to soften the projecting portion at least in regions and said projecting portion is subsequently deformed using the softened region as a pivot point to engage the core construction material from behind and to form the construction. This method is distinguished in particular by the fact that it allows the portions to be heated substantially simultaneously, and not sequentially as in the state of the art.

Abstract: A laminated rotor core (36) wherein permanent magnets (47) are inserted in respective magnet insertion holes (46) is disposed between and pressed by an upper die (37) and a lower die (29). The upper die (37) has resin reservoir pots (50) provided above the laminated rotor core (36) and at positions corresponding to the respective magnet insertion holes (46). Raw resin material put in the resin reservoir pots (50) is heated by the upper die (37). Subsequently, the resin material in a liquefied state is ejected from the resin reservoir pots (50) by plungers (52) that are inserted and moves vertically in the resin reservoir pots (50) and is directly filled in the magnet insertion holes (46). Consequently, the respective magnet insertion holes (46) are filled with the resin material more evenly and highly reliable products can be supplied at low cost.

Abstract: The invention relates to a method for sealing a package (1) containing a product (4), wherein the lid portion (3) and the bottom portion (2) of the package are joined together by means of plastic material. The bottom portion (2) and the lid portion (3) are joined together by sealing by injection molding, by molding plastic material (5) on both sides of a joint (10) between the bottom portion and the lid portion in such a way that the plastic material (5) exteriorly covers the joint (10) on the outside and joins the bottom portion (2) and the lid portion (3) together.

Abstract: First, fibers of a single material or of mixed materials are knitted or woven into a single-layer fiber tube. Then, two or more fiber tubes thus formed are threaded layer-by-layer over a mandrel and the two ends of the fiber tubes are fastened. The assembly is then submerged in a vacuumed or pressurized tank of uncured resins, so that the resins could permeate evenly into the fiber tubes. The assembly is then thermally cured and the cured fiber tubes are removed from the mandrel. The fiber tubes are then placed in a mold and molded together with a knob and a cap at its both ends to make a composite baseball bat.

Abstract: The present invention relates to a simplified manufacturing method for provision of a sound tube with a pre-formed shape, especially a sound tube for use in a BTE (Behind-The-Ear) hearing aid utilizing a holder with an external surface for imparting the shape of the surface to the sound tube, a first attachment element that is adapted to receive and hold a first connector at a first end of the sound tube, and a second attachment element that is adapted to receive and hold a second connector at a second end of the sound tube thereby keeping the sound tube in abutting contact with at least parts of the external surface whereby the external surface imparts the shape of the surface to the sound tube.

Abstract: A method is disclosed for making a substantially flat filter plate comprising a substantially flat polymer, preferably thermoplastic, frame and substantially flat filter material seated fixedly therein. The method is characterized by its reduced exposure of the filter material to adverse mechanical stresses resultant of polymeric frame formation and curing. Toward such end, the substantially flat polymeric frame is formed in at least two separate steps, in the course of which said substantially flat filter material is incorporated. The portion formed first serves as a mechanical restraint, insulating the later incorporated filter material from any propensity of the second “embedding” portion to shrink or otherwise warp during its formation.

Abstract: A polishing pad is described that has a polishing layer with a polishing surface, an adhesive layer on a side of the polishing layer opposite the polishing layer, and a solid light-transmitting window extending through and molded to the polishing layer. The window has a top surface coplanar with the polishing surface and a bottom surface coplanar with a lower surface of the adhesive layer. A method of making a polishing pad includes forming an aperture through a polishing layer and an adhesive layer, securing a backing piece to the adhesive layer on a side opposite a polishing surface of the polishing layer, dispensing a liquid polymer into the aperture, and curing the liquid polymer to form a window.

Abstract: Load-bearing articles are manufactured from shape defining compressible cores and thermoplastic shells. The manufacture of these articles requires specific methods and tools. Articles that can be manufactured using these methods include relatively lightweight pallets with high load-bearing capacity.

Abstract: The present invention is directed to a closure for container. The closure comprises an outer shell, made out of a shell material, with a top portion and an outer skirt with an internal thread. The closure further comprises a sealing-liner, made out of a liner material, with at least one downward leg. In the process to make to closure the sealing-liner is made first.

Abstract: A single piece co-cured composite wing is disclosed. The wing has a flying surface and structural members. In one embodiment the structural members may be a plurality of spars. The spars may have various shapes to increase the buckling strength. The spars may be wave shaped, such as a sinusoidal shape. The flying surface and the structural members are co-cured in order to form a single piece, integral wing structure. A process for manufacturing a single piece co-cured wing is also disclosed. The process may include laying out composite sheets for the flying surface of the wing. Then, the composite material of the spars is arranged around a plurality of pressurizable forms. Finally, the composite material is cured in a clamshell frame.

Abstract: In a molded product, at least an opening end, forming a window frame of a window formed as a part of a molded subassembly, is fastened integrally to a skin of the molded subassembly. Alternatively, a decorative component part is disposed on an outer periphery of the window so that a parting line between the decorative component part and the skin is visible as being joined closely in a decorative surface of the completed molded product. Processes for manufacturing the same are disclosed as well.

Abstract: A kitchen whisk having a whisk-head attached to a grippable handle by a coupling, the handle having a flex zone for enhancing the “whipping” action of the whisk-head. A cable can be embedded within the flex zone region of the handle for reinforcing the same, the ends of the cable being disposed between and encased within a handle core and an inner plug core, the inner plug core being located within the coupling. In addition, the coupling captures the ends of the wires for attachment to the handle.

Abstract: According to the method, in a first step, an elastic shim element, of a part circular embodiment with a projection on the external side, is fixed around a throttle valve shaft. In a second step, a first insert and a second insert are introduced into the throttle valve support from both sides until each is in contact with the projection and between both and the relevant projection a cavity, surrounding the throttle valve shaft is formed. In a third step, a molten plastic is then introduced into the cavity through the first insert or the second insert, whereby the at least one elastic shim element is pressed with the projection thereof on the inner wall of the throttle valve support. After the plastic has hardened the first insert and the second insert are removed from the throttle valve support in a fourth step.

Abstract: A connector and tubing assembly including a multi-lumen molded connector having at least three flexible tubes also molded into the connector. The connector may be “Y” shaped and include three flexible tubes. A process of making the connector and tubing assembly involves forming a first part of the connector with two tubes molded therein and then removing an internal mold member prior to molding the final connector portion and third tube in place.

Abstract: A method of joining a first structure to a second structure using a joint element. The joint element has a base and at least two legs extending from the base and the legs define a slot having opposing sides and a bottom. The method comprises attaching the joint element to the first structure and inserting the second structure into the slot. The method further includes injecting an adhesive into the slot. The method also includes ensuring a cavity is formed between the bottom of the slot and the second structure and the cavity is substantially free of adhesive.

Abstract: A die arrangement has a die cavity. An insert is fed into the die cavity in advance of injection of a molding material into the die cavity after initiation of a die closing drive operation of the die arrangement.

Abstract: An improved method of forming fiber-reinforced plastic shells for bathtubs utilizes a fiber mat placed on a rear surface of a plastic shell. The fiber mat is infused with a resin, and is then cured. The mat and resin are preferably received within a vacuum chamber as the resin is infused. Further, the plastic shell is preferably supported on a fluidized bed during this process. The present invention eliminates the need for detailed air handling as is now required to handle impurities in the industrial air around the process of forming the bathtub shell.

Abstract: A resin molded article (1) is formed such that a primary molded article (10), collars (40) and a metal flat plate (50) are molded integrally as inserts in a secondary molded portion (30). A rib (12) extends in a longitudinal direction along a surface of the primary molded article (10) that is adjacent to a surface facing a gate (62), but not a terminal surface (13). Supports (61) are provided intermittently along the longitudinal direction on a cavity inner surface (63) of a molding die (60) for supporting the rib (12). The primary molded article (10) is reinforced by the rib (12), and is not likely to be deformed by resin injected from the gate (62) and is not likely to be displaced.

Abstract: A process is provided for manufacturing a hybrid electrical component (40), which has as electrical conductors connection elements (2, 3, 4, 5). The electrical conductors connection elements are punched out of a pressed screen (1) and are in turn extrusion-coated with a plastic housing (24). To make it possible to manufacture such a hybrid component in a possibly continuous process, the connection elements (2, 3, 4, 5) are connected to one another at least before the extrusion coating with stabilizing webs (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16) and are stationarily in connection with the pressed screen (1) via holding webs (17, 18, 19, 20). The pressed screen (1) is extrusion coated with a plastic housing (24) together with the connection elements (2, 3, 4, 5) that are in connection with the pressed screen (1) in one injection molding operation.

Abstract: An electrical component in the form of an inductor or transformer is disclosed which includes one or more coils and a magnetic polymer material located near the coils or supporting the coils to provide an electromagnetic interaction therewith. The magnetic polymer material is preferably a cured magnetic epoxy which includes a mercaptan derivative having a ferromagnetic atom chemically bonded therein. The ferromagnetic atom can be either a transition metal or rare-earth atom.

Abstract: A method of manufacturing a resin molding according to the present invention is made by joining first and second resin molded parts. The method includes molding a concave portion when molding the first part, molding a convex portion which has a through-hole in a central portion thereof when molding the second part, mating the concave portion with the convex portion so that a cavity in communication with one end of the through-hole is configured between the concave and convex portions, and holding, with a jig, the first and second parts which the cavity is configured therebetween. Additional steps include connecting a tip of an injection nozzle for injecting a molten resin into the cavity with the other end of the through-hole, and filling the molten resin into the through-hole and the cavity from the injection nozzle so that the concave and convex portions are integrally joined by the resin.

Abstract: A boat hull or an aircraft or spacecraft fuselage is constructed by laying up perforated architectural wood veneer strips which have been designed to create the desired shape and overlap one another. A layer of strips is placed in or on a mold of the final desired shape, with each piece slightly overlapping the previous piece. The strips are bonded to one another using epoxy resin or other adhesives. The thickness of the wood strip at the overlap creates a chaseway of air along the length and ends of the each piece of adjoining wood veneer. The chaseways, in conjunction with perforations made in the wood veneer, permit the infusion of resin and removal of air without requiring any additional medium or device. The gap-filling capability of the epoxy and the thinness of the veneer give the final panel a smooth surface in spite of the veneer overlaps.

Abstract: A method and apparatus for fixedly securing a plastic encapsulated transducer to a metal interface cup for attachment with a machine includes a metal interface cup configured substantially as a cylinder defined by a cylinder wall and a bottom wall closing a bottom of the cylinder, the cylinder including a first bore corresponding to an inner diameter defined by the cylinder wall, the first bore corresponding to an outside diameter of the plastic encapsulated transducer; a second bore extending through opposing sides defining an exterior of the cylinder wall and substantially transverse to the first bore; an undercut configured in the first bore intersecting the second bore, the undercut defining a circumferential groove in the cylinder wall; a cylindrical overmold surrounding the metal interface cup having the plastic encapsulated transducer disposed in the first bore, wherein injection of plastic flows in an axial length defining the overmold toward the metal interface cup and circumferentially into the unde

Abstract: A method of manufacturing a composite sheet includes perforating a reinforcement panel. A mold surface onto which the composite sheet may be formed is provided. At least one outer coat of material is applied onto the mold surface. At least one coat of resin and reinforcement material is applied over the outer coat to form a reinforcement layer. The perforated reinforcement panel is applied to the reinforcement layer, and the resin is forced into the perforations formed in the reinforcement panel, thereby bonding the reinforcement layer to the reinforcement panel.

Abstract: An encapsulation for an organic light emitting diode (OLED) (201) device is disclosed. The encapsulation includes a sealing dam (280) surrounding the cell region of the OLED device to support a cap. The sealing dam provides a sealing region between the edge of the cap and dam in which an adhesive is applied to seal the OLED device. The use of the sealing dam advantageously enables devices to be formed with narrower sealing widths.

Abstract: The invention relates to saucer-type handle components (5, 6) that pertain to a hollow handle and are produced in several steps. Said handle is used for a toothbrush. Said components are joined together and are inserted into an injection mould (25). A synthetic material, preferably a thermoplastic elastomer, is injection-moulded around the mould-parting line between the handle components (5, 6) in said injection mould (25). The connection seam (22) thus produced holds the two handle components (5, 6) together in a nondetachable manner and seals the hollow space (13) which is formed by the handle components (5, 6).

Abstract: A method for molding composite structures whereby a material stack including a core having first and second opposing sides is prepared. The preparing of the material stack includes applying a fibrous support layer on at least one of the first side and the second side of the core section, applying an adhesive layer on the support layer, and applying a thermoplastic barrier layer on the adhesive layer. The method also includes preparing a resin and a mold; placing the material stack in the mold; sealing the core; infusing the mold and material stack with resin; curing the structure; and removing the structure from the mold. In one embodiment, the method creates a composite aircraft wing panel.

Abstract: A method of constructing a skate frame for an in-line skate is provided. The method includes forming a first skin on a mold and positioning core material on the first skin so that the core material does not contact the portions of the frame that receive load from the shoe portion. The method further includes forming a second skin over the first skin such that the core material is positioned and sealed between the first and second skins. The method further includes curing the frame.

Abstract: In order to produce a shoe, an outsole is firstly inserted in a hollow mold. This outsole has fixing means, which are formed by upwardly projecting neps and which fix a shoe upper of the shoe inside the hollow mold. The hollow mold is covered on the top by an upper mold, which rests on an upper sole while leaving a free space open between its edge and a lateral wall of the hollow mold. A wedge-shaped element is inserted into said free space from the top. This element leaves a narrow gap open through which a cork-latex mixture can exit during expansion.

Abstract: On an application stage of resin are provided two (2) sets of dispensers 20 and 40. The one dispenser 20 supplies the resin directing to an upper side corner on a liquid crystal cell 1, while the other dispenser 40 directing to a lower side corner thereon. The dispenser 40 has a syringe 41 and a needle-like nozzle 42, and the needle-like nozzle 42 emits the resin, directing upward obliquely, onto the lower side corner. Thereby, the resin can be supplied between an edge portion of a lower substrate and a lower surface of a connecting board, but without turning over the panel for display, such as, a liquid crystal cell, etc.

Abstract: A method for manufacturing a composite structure is disclosed herein. The process uses a frame and selectively pressurizable forms. The forms define the interior members of the composite structure and frames define the exterior surface of the composite structure. Composite material is wrapped around the forms and the forms and composite material are placed in the frame. Selective forms are then pressurized and the composite material is co-cured together. A single piece co-cured fuselage incorporating a plurality of stiffeners is also disclosed in the application. The stiffeners are co-cured to the fuselage and may be in various patterns. The patterns may include an iso-grid pattern, and ortho-grid pattern, and a hoop-grid pattern.

Abstract: A method includes a first, a second and a third step, and a circuit member is installed in a resin-molded panel simultaneously when this resin-molded panel is vacuum formed. In the first step, the circuit member to be installed is placed on an upper surface of a circuit member-installing portion formed on and projecting from a front surface of a base mold. In the second step, a heated and softened panel material is laid on the front surface of the base mold. In the third step, the air between the panel material and the base mold is drawn via notch spaces and air-drawing holes.

Abstract: A fiber textile semi-finished material is fed directly and reformed onto a carrier and reforming tool, where it is fixed with a binder. The carrier has a contour matching the negative or positive shape of the final required geometry of a preform that is to be fabricated. The reformed semi-finished article fixed with the binder is removed from the carrier to provide the preform. Several preforms of different cross-sectional shapes are joined together, compacted to form a dense component having nearly the required finished contour, impregnated with a matrix system including a curable adhesive resin, and then cured under an elevated temperature and/or pressure. The result is a finished fiber reinforced composite structural element such as an aircraft window frame. This method is carried out on an apparatus including the rotating carrier and reforming tool, which may have a cylindrical and/or annular surface for receiving and reforming the material.

Abstract: A system and method for reinforcing at least a portion of a structural member, including at least one chamber or compartment having an interior portion which substantially conforms to the dimensions and geometry of the structural member being reinforced; and a reinforcement material for filling the interior portion of one or more of the compartments or chambers. The reinforcement material filling one or more of the compartments or chambers of the present invention can be a pumpable polymeric material, an heat activated expandable material, or a self-curing material. The compartment or chamber can be a polymeric material, such as nylon, which can be solid, blow-molded, flexible, or expandable depending upon the selected structural member to be reinforced.

Abstract: The present invention relates to delivery conduits used in systems that provide positive pressure ventilation therapy. In particular, the present invention relates to a sleeve that allows flexible conduits to be joined and sealed to a thermoplastic connector, allowing for gases to be supplied to the conduit. The sleeve is used in the over moulding of an end connector onto the conduit. The sleeve and method of attaching a connector to a conduit of the present invention has the advantage that it prevents the connector from loosening or breaking when the conduit is bent, pulled or stressed, which can occur in some cases where the connector is attached to the conduit using a bond, such as glue. Furthermore, the occurrences of flashing of plastic across the conduit walls will be prevented during moulding, ensuring that no air or water leakages occur within the conduit walls.

Abstract: A method for manufacturing adhesive tape that pattern and mark are easily formed thereon which includes the steps of placing a felted surface of a felt portion on the bearing portion of a lower mold, alter closing the upper mold, injecting a plastic material via high pressure to merge to the back side of the felted surface, thereby the plastic board can be integrally combined wit the back side of the felted surface to obtain the best combined strength. The plastic board can be formed with specific patterns or marks as desired, such that the adhesive tape can have a hard strip to make it easier for the user to detach, even if the user is wearing heavy gloves. In addition, a logo or mark can be formed on the adhesive tape to enhance the aesthetic effect.

Abstract: A method for making a multilayer golf ball including a solid center having a center hardness, a plurality of laminates cut into a plurality of shapes formed around the center to create an inner ball, and a cover formed around the inner ball, wherein the plurality of layers can include at least a first layer having a hardness greater than the center hardness and a second layer having a hardness greater than the first layer hardness, and optionally a third layer disposed between the first and the second layers having a hardness greater than the first layer hardness.

Abstract: A method is disclosed for making a substantially flat filter plate comprising a substantially flat thermoplastic polymer frame and substantially flat filter material seated fixedly therein. The method is characterized by its reduced exposure of the filter material to adverse mechanical stresses resultant of thermoplastic frame formation and curing. Toward such end, the substantially flat thermoplastic frame is formed in at least two separate steps, in the course of which said substantially flat filter material is incorporated. The portion formed first serves as a mechanical restraint, insulating the later incorporated filter material from any propensity of the second “embedding” portion to shrink or otherwise warp during its formation.

Abstract: A method for forming complexly shaped composite laminate assemblies. A pair of dry fiber preforms are placed on a tool with a thin film adhesive layer therebetween. A vacuum bag encloses the preforms and the adhesive layer. The preforms are heated to a temperature sufficient to cause the adhesive to become viscous and to wet several plys of each of the preforms. The preforms are then allowed to cool slightly before resin is infused via a vacuum source through each of the preforms to thoroughly wet each of the preforms. The resulting joint formed at the bond line of the two preforms is stronger than what would be formed simply by adhering two otherwise completely formed preforms together because the dry fiber preforms, in connection with the heating of the preforms, allow wetting of several plys of each of the preforms at the joint area, rather than just the surface ply of each preform.

Abstract: An electronic module and method that enable circuitry required by one form of the module (e.g., a developmental unit) to be omitted in a second form of the module (e.g., a production unit), without necessitating additional changes in the module. The electronic module includes a motherboard, a multichip module (MCM) mounted to the motherboard, and a circuit unit connected to the MCM. The circuit unit comprises a flexible substrate, instrumentation circuitry mounted on the flexible substrate, and a connector coupled to the flexible substrate. The flexible substrate has signal lines that electrically communicate with the MCM, the instrumentation circuitry, and the connector. A portion of the flexible substrate is located between the MCM and the motherboard and permits electrical communication therebetween. The instrumentation circuitry does not occupy space on the motherboard.

Abstract: A method for combining a metal racket frame with a hollow grip includes the following steps: prepare a metal racket frame and a hollow grip in advance, fit two free ends of the metal racket frame in the upper end of the hollow of the hollow grip and then place the fitted portion of the metal racket frame and the hollow grip in a matched mold. After the matched mold is closed and combined together, the matched mold and the metal racket frame with the hollow grip are turned upside down, and liquid resin is injected in the interior of the hollow grip. After the liquid resin is solidified, remove the metal racket frame and the hollow grip from the matched mold, thus finishing the metal racket frame and the hollow grip combined integrally and smoothly.

Abstract: A hybrid arched overfilled structure includes a combination of pre-cast side elements and at least one cast-in-place crown sector element. The side elements are pre-cast generally in a horizontal orientation and subsequently lifted into place. The crown sector element is cast in place between the side elements. In one form of the invention, each of the three sections makes up about one-third of the overall arch span.

Abstract: A process and apparatus for air forming an article having a plurality of superimposed reinforced fibrous layers. The layers are formed in substantially discrete forming chambers by depositing fibrous materials on a forming surface which moves along a forming path through the chambers. A first layer is air-formed on the forming surface as the surface moves through the first forming chamber and a second layer is air-formed over the first layer as the surface moves through the second forming chamber. A reinforcing web is embedded in the article during the air-forming process.