Plastic article or earthenware shaping or treating: apparatus inventions 06/06

20060141083 - Hearing protective device and method of making the same: A hearing device including a foam, a foam insertable portion, a component, and a foam handle portion, and a method of forming the same. The component is nestable with and bondable with the foam such that the component is at least partially within the foam insertable portion and the foam...

20060141084 - Rotary process for forming uniform material: A process is provided for issuing material from a nozzle in a rotor rotating at a given rotational speed wherein the material is issued by way of a fluid jet. The material can be collected on a collector concentric to the rotor. The collector can be a flexible belt moving...

20060141086 - Low turbulence die assembly for meltblowing apparatus: An apparatus for forming meltblown material from a molten polymer includes a die configured with channels in the tip of the die through which molten polymer is extruded for forming meltblown fibers. Air plates are disposed relative to the die tip to define air channels proximate to the die tip...

20060141085 - Melt blow head: The invention relates to a melt-blow head with a rectilinear row of nozzle bores arranged in a nozzle bar, said nozzle bores serving to produce endless filaments formed from a melt, said nozzle bores being associated with blowing slots, in the form of longitudinal slots, of two slot-plates for feeding...

20060141087 - Method and apparatus for molding dual core assemblies: An improved apparatus and method for forming a golf ball is described. The method includes utilizing strands of a desired material. The method employs a top, center and bottom plate. The strands are placed over the concave cavities of a lower plate and over the hemispherical protrusions of a center...

20060141088 - Injection molding method and injection molding apparatus: The present invention provides an injection molding method which intends to lower a mold clamping force in view of both of a projected area of a molded article and an injection pressure, and contributes to an energy saving and a reduction in a cost of equipment and a manufacturing cost....

20060141089 - Arrangement for the production of a three-dimensional product: The invention relates to an arrangement for the production of a three-dimensional product, which arrangement comprises a work bench on which the said three-dimensional product is to be constructed, a powder dispenser which is arranged to apply a thin layer of powder onto the work bench to create a powder...

20060141090 - Method for production of a hollow body by extrusion and blowing of a thermoplastic resin: A method for production of a hollow body by extrusion and blowing of a thermoplastic resin, includes the steps of filling a quantity of resin into an accumulator (1) which has an accumulation chamber (12) with an open end, placing a blowing mould (24) with an internal cavity (36) and...

20060141091 - Cooling system for cooling a rotary mount, a rotary mount including such a system, and a machine, in particlar a blow-molding machine, including such a system and such a mount: The invention provides a cooling system for cooling a rotary mount (2) comprising two rings (4, 7) capable of rotating relative to each other, each ring having a raceway, the mount further comprising a bearing device constituted by rolling bodies interposed between the two raceways, the cooling system being characterized...

20060141092 - Injection molding machine and temperature control method of injection molding machine: In an injection molding machine, a plurality of temperature sensors for detecting temperatures are provided at a plurality of positions of a heating-cylinder provided with a heater. A control device controls an input to the heater by selectively using temperature detection values output from the temperature sensors. Therefore, a temperature...

20060141093 - Composite mold and method for making the same: A composite mold includes a mold base and a protective film. The mold base includes a first portion having a molding surface, and the protective film is formed on the molding surface. The first portion is made of a sintered material formed by sintering noble metal particles and tungsten carbide...

20060134250 - Method and apparatus to vent a mold: A method and apparatus for venting a mold for vulcanizing a tire is provided. The mold comprises a plurality of tread segments for forming the tread on a green tire, wherein each of said tread segments further comprises an outer cavity plate having an interior surface and an exterior surface,...

20060134251 - Apparatus for fabricating reinforced composite materials: A mold tool for forming a reinforced matrix composite part for a gas turbine engine, comprising a body. The body comprises a body surface capable of receiving a first portion of a composite preform. A first endplate and second endplate are attached to the body and include a substantially planar...

20060134252 - Nozzle contact device of an injection machine: A nozzle contact device of an injection machine has an injection device, a nozzle, a flexible body, a tension buffer device and a tension-measuring device. The nozzle is installed a front side of the injection device. The flexible body is used to drive the injection device to contact or separate...

20060134253 - Injection unit with a rotating valve for processing meltable materials: In accordance with the invention, only one rotating valve element is provided for each channel system which leads to the mould cavity (cavities) and consists of at least two feed channels (6; 7). The valve element consists of a hollow spindle (11), which is connected to the pressure channel (20)...

20060134254 - Moulding equipment with cores for concrete casting machines: In connection with casting concrete blocks with cavities, e.g. foundation blocks, perforated blocks and elements with cavities, a moulding equipment including a bottom part (4) with casting cells with pendant core members (8) bolted on corresponding to the shape of the concrete block, and a top part (14) which have...

20060134255 - Variable drive marbleizing rotor: A system and method for producing a marbleized soap product, wherein a marbleizing rotor within a soap plodder effectuates the manufacture of a marbleized soap product. In accordance with an exemplary embodiment, an exemplary soap marbleizing system and method comprises at least a primary soap plodder, a secondary soap plodder,...

20060134256 - Device for the production of transversely ribbed pipes: Described is an apparatus (10) for the production of transversely ribbed tubes comprising mold jaw halves (16) which are movable in a condition of bearing against each other along two guide paths (14). The guide paths (14) have a common mold section (18), a respective return section (20) and two...

20060134257 - Device for calibrating an extruded plastic profile: A device for calibrating an extruder plastic profile having a calibration unit for the profiled strand coming-out of a molding profile nozzle is described, the calibration unit having a molding body (1) enclosing the profiled strand, having calibration surfaces (5), which press against the profiled strand, and vacuum slots (6),...

20060134258 - Web handling roll stand: A telescoping roll stand for use in an extrusion line includes a linkage connecting one or more auxiliary rolls in a spatial relationship relative to each other and other auxiliary web processing components, including conveyors, load cell rolls, draw rolls, and other web handling components, when one of the auxiliary...

20060134259 - Method of making retroreflective sheeting and slot die apparatus: The invention relates to a method of making retroreflective sheeting and other articles prepared from casting a fluid synthetic resin onto a tool having a microstructured surface with a slot die apparatus. The invention further relates to a slot die apparatus....

20060134260 - Injection mold with accessorial ejecting mechanism: The present invention provides an accessorial ejecting mechanism mounted beneath a male mold section. The accessorial ejecting mechanism includes an accessorial plate, a rail, a slider, and a movable board. The accessorial plate secured to the male mold section has a recess in the top surface thereof. The rail is...

20060134261 - Discharge apparatus for two-stage injection molding machine: A discharge apparatus for a two-stage injection molding machine, includes a check shaft seat having a runner, and disposed between a feeding portion and an injection portion of the two-stage injection molding machine, for allowing a plastic material in the feeding portion to enter the injection portion via the runner;...

20060134262 - Integrated multiple edge gate: The present invention is an improved injection molding nozzle. The improved nozzle includes a nozzle body having a central melt channel and a terminal end. A distributor block is formed on the terminal end of the nozzle body, the distributor block having a nozzle melt channel and a series of...

20060134263 - Injection device: In an injection device 10 having a plunger 11 reciprocably inserted into a heating cylinder 16, in which a molten material M is injected by the plunger 11 via a nozzle 21, a sealing portion 13 set so that the molten material M is prevented from easily entering a gap...

20060134264 - Coaxial injector screw providing improved small shot metering: A screw for injection molding provides a coaxial piston that allows the effective cross-sectional area of the screw to be varied during the injection cycle permitting small shot metering with relatively large diameter injection molding screws....

20060127519 - Belt and tread drum: Belt and tread drum (1). particularly for shaping a belt layer and/or tread layer or another tyre component provided with metal parts into a circumferential whole, comprising one or more support members (4) arranged at the circumference of the drum, which are provided with a support surface for the tyre...

20060127520 - Injection molding system: An injection molding system includes an injection molding machine, a pressure valve, a flow ratio control valve, a frequency converter, and the flow ratio control valve, a motor controlled by the frequency converter, a hydraulic pump connected to the motor, and an injection molding machine controller for controlling the injection...

20060127521 - Valve nozzle: The present invention provides a valve nozzle that can restrain property changes of an injecting melted resin by more strictly controlling the temperature of the injecting melted resin, wherein in the internal space or the rear space of a valve nozzle main body, a gate opening and closing mechanism is...

20060127522 - Lithographic apparatus for molding ultrafine features: An apparatus for performing imprint lithography especially useful in creating patterns with ultrafine features on a substrate. The apparatus comprises a substrate having moldable surface carried on a first block, a mold having a molding surface carried on a second block, positioners for moving the first and second blocks relative...

20060127523 - Apparatus for flame-perforating films: An apparatus and methods for flame-perforating films. A preferred embodiment of the apparatus includes a frame, support surface attached to the frame, where the support surface includes a plurality of lowered portions, a burner attached to the frame opposite the support surface, where the burner supports a flame, and where...

20060127524 - Gnocchi maestro: The Gnocchi Maestro is built of polypropylene material, and can also be made of steel, fiberglass, glass, or wood. The paddle is 8 inches long, 4 inches wide and 1 inch thick. The left and right sides are 8 inches long, 4 inches wide and contain two 0.4 inch-diameter holes....

20060127525 - Installation for producing objects by thermoforming pellets of thermoplastic material: The installation for manufacturing objects such as receptacles by thermoforming pellets of thermoplastic material includes conveyor means for conveying the pellets through the various stations in the installation, said stations including a heating station and a thermoforming station. The conveyor means comprise conveyor elements (46) defining cells (48) which are...

20060127526 - Machinery for the molding and assembling of an assembled object: The invention concerns machinery for molding and assembling of at least two part objects and of plastics, e.g. two ball shells, which can be assembled to a hollow ball, as molding and assembly can take place in the same tool and continuously in the same work procedure. This can be...

20060127527 - Non-coaxial injection molding valve flow control: In an injection molding machine having upstream and downstream channels communicating with each other for delivering fluid material to one or more mold cavities, apparatus for controlling delivery of the melt material from the channels to the one or more mold cavities, each channel having an axis, the downstream channel...

20060127528 - Nozzle contact device: A nozzle contact device for guiding and clamping the injection nozzle for an injection unit of an injection molding machine onto an injection mold includes a linear drive for moving the injection unit back and forth, and a guide carriage which can be driven by the linear drive, with the...

20060115546 - Bell-type nozzle blow-moulding installation: A blow-molding installation for manufacturing receptacles from blanks of thermoplastic polymer, said installation comprising a bell-nozzle for blowing a fluid under pressure into a blank (3) disposed in a cavity (2) of a mold (1), the end of the nozzle being in the shape of a bell (11) which is...

20060115547 - Fluid supply/discharge head of bladder in tire vulcanizing apparatus: In the tire vulcanizing machine, the fluid supply ports 71 and the fluid discharge ports 61 which are open to face an inside of the bladder are formed in the head block 50, the fluid discharge ports are disposed on the lower side of the head block, the fluid supply...

20060115548 - Simultaneous longitudinal and transverse film drawing device: The invention relates to a mechanical device which is used for the simultaneous longitudinal and transverse drawing of synthetic films, using successive clamps (13) for supporting, transporting and drawing said film (2). According to the invention, an endless chain (8) is provided on each side of the film, said chain...

20060115549 - Internal bubble cooling unit for extruded thin wall thermoplastic sheet: An internal bubble cooling apparatus for cooling extruded thermoplastic thin wall tubular bubbles emanating from an extrusion die head employing a first central channel for introducing cooling air into the bubble and a second channel formed between the outer wall of the central channel and the inner wall of the...

20060115550 - Method of making sheet electrode for electric double layer capacitor and roller rolling machine suitable for use therein: A sheet electrode with a predetermined thickness for an electric double layer capacitor is made by carrying out a roller rolling step in which a long sheet intermediate is made from a material containing a carbonaceous powder, a conductive assistant and a binder and thereafter. The sheet intermediate is passed...

20060115551 - Injection-mold pin: A mold defining a cavity has a pin guide extending into the cavity. This pin has a center rod having an outer surface and made of a highly thermally conductive material and a jacket sleeve of steel fitted over the rod and having an inner surface bonded gaplessly with the...

20060115552 - Mold die: An injection-molding mold die includes a cylinder and a diameter-enlarging member. The cylinder includes a hollow, an opening, and an external peripheral surface, and has an undercut-forming section formed on the external peripheral surface thereof, which forms a shape incapable of being drafted from the mold die in the direction...