Plastic article or earthenware shaping or treating: apparatus inventions 02/06

20060040006 - Tire curing bladder: An expandable bladder for shaping a pneumatic tire to be mounted inside a tire curing press has a pair of opposing annular beads and an expansion portion located between the pair of annular beads. The expansion portion of the bladder has a central portion, shoulder portions, and sidewall portions. When...

20060040007 - Tire curing bladder: An expandable, toroidal shaped bladder for use in a tire curing press has a pair of opposing annular beads and an expansion portion location between the pair of annular beads. The expansion portion of the bladder has a central portion, shoulder portions, and sidewall portions. When the bladder is in...

20060040008 - Device for the continuous production of a nonwoven web: Device for the continuous production of a nonwoven web from filaments made from a thermoplastic synthetic, with a spinning nozzle, a cooling chamber, a stretching unit and a depositing device for depositing the filaments to the nonwoven web. Two or more different polymer fusions can be fed to the spinning...

20060040009 - Coextrusion adapter: A coextrusion adapter for an extrusion installation with extruders and a tool for producing a composite coextrusion structure of thermoplastic material. The coextrusion adapter has a central conduit with an end at an inlet side for connecting an extruder and an end at an outlet side for connecting the tool....

20060040010 - Device for exchanging an extrusion cylinder of an extruder: Device for exchanging an extrusion cylinder of an extruder, the extrusion cylinder consisting of several cylinder sections and at least one screw element, which is in the interior of the cylinder and is coupled with the driving unit of the extruder for the purpose of extruding, a frame-like carrier being...

20060040011 - Rotary press for making tablets: Rotary press for making tablets with a rotor, which rotor exhibits a die plate and guides for the upper and lower punches, a rotor shaft and an electric drive motor, which electric drive motor rotates the rotor shaft and exhibits a runner and a stator, wherein the runner is disposed...

20060040012 - Ball mold: A ball mold is composed of two half bodies and two hemispherical cavities respectively defined in the two half bodies to correspondingly match with each other to perform a ball-shaped interior inside the ball mold. Each of the two half bodies has an inner surface, at least one smooth area...

20060040013 - Shuttle-type blow molded method and apparatus: Shuttle blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. A first finite length of the thermoplastic material is grasped by a first mold set, which then moves outwardly and downwardly with respect to...

20060040014 - Injection molding machine: In an injection molding machine 1 for supplying clean air 10 to a die 8 in a direction perpendicular to a direction that opens/closes the die 8, in order to effectively pass the clean air 10 through an opened space in the die 8 so as to prevent dust from...

20060034958 - Device and method for producing physically expanded structural foams during an injection molding process involving the use of dynamic mixing elements: Foamed molded articles can be produced during an injection molding process, among other things, by utilizing physical blowing agents. Existing technologies differ to the greatest possible extent in the manner how the blowing agent is introduced into the melt. One possibility is to supply the blowing agent via mixing elements...

20060034959 - Food extruder: A food extruder has a body, a holder, an extruding rod, a pressing plate and a driving device. The holder is attached to the body and has a rear plate, a supporting frame and a front plate. The rear plate is attached to the body. The supporting frame has a...

20060034960 - Device for removing doses of plastic material from an extruder: A device for removing doses of plastic material from the outflow orifice of an extruder by means of at least one removal element movable with respect to the extruder and provided with a receptacle for a dose removed from the orifice, the removal element comprising a severing element adapted to...

20060034962 - Device for extruding thermoplasts: An apparatus intended for extruding thermoplastics and having at least one devolatilization orifice and, if desired, also at least one dewatering orifice, which has been equipped with a metal-wire-mesh composite sheet, with a finely perforated metal sheet, or with a slit diaphragm....

20060034961 - Device for processing plastic waste: A device for the processing of plastic waste, comprising a shredding device (9) arranged in a casing (1) and rotatable around an axis of rotation (2), which shredding device carries a plurality of knives (3) at its periphery, and an extruder comprising an extruder screw (4), with the casing (1)...

20060034963 - Apparatus for cutting expanded graphite sheet material: In a method and apparatus for cutting expanded graphite sheet material, at least one cutting tool is urged against the sheet(s). The cutting tool has at least one ridge extending therefrom that includes a substantially tapered cross-section having sloping sides and an edge surface. At least a portion of the...

20060034964 - Apparatus for the production of transversely ribbed pipes: Described is an apparatus for the production of transversely ribbed tubes, having mold jaw halves which are circulatingly movable in a condition of bearing against each other along two endless guide paths by means of a respective associated drive device. The two guide paths have a common mold section, a...

20060034965 - Device for producing rigid plastic pipes: A device for producing rigid plastic pipes of an approximately cylindrical shape, contains an extruder and a calibrating station following in the direction of production, which has calibrating tools to calibrate the outside diameter of the already partly hardened pipe. The calibrating tools bear against the outside wall of the...

20060034966 - Device for cooling and calibrating plastic profiled pieces: The invention relates to a device for cooling and calibrating plastic profiled pieces, comprising a housing (13) that has an entry opening and an exit opening for the profiled piece (8) to be treated, and comprising a sleeve (12), which it is placed inside the housing, connects the entry opening...

20060034968 - Device and a method for removing an object from a moulding tool: A device (1) and a method for removing an object from a moulding tool (2) in connection with casting or moulding an object, wherein there is a retaining force between the moulding tool and the object The device comprises a body (5), coupling means (13) arranged for coupling the object...

20060034967 - Device for carefully detaching and removing a press-molded part from a die: A device is provided for detaching a finish-molded workpiece, made of a thermoset, from a compression molding tool and for removing the workpiece from the molding press. In order to be able to carefully detach and remove compression molded parts of any desired shape from the compression molding tool, the...

20060034969 - Take-off unit: The present invention relates to a withdrawal device for films manufactured in the blow-molding process. A withdrawal device of such type has air turning bars and deflecting rollers that as a rule reverse against one another and usually rotate around a common axis. The withdrawal device proposed by this patent...

20060034970 - Molding press with quick-change mold mounting system: A set of injection mold sections are supported and secured to parallel spaced platens of an injection molding press by quick-change locking couplers including a plurality of projecting knobs or studs on each mold section. The studs are received within corresponding cylinders each having a tapered seat which engages a...

20060034971 - Mold assembly with closure mechanism: Mould assembly including a first mould part (2) and a second mould part (4) for moulding a substantially elongated, closed profile member, in particular a wind turbine blade of fibre-reinforced polymer, said mould assembly including a hinge mechanism (6) with a hinge line (7) extending parallel to the two mould...

20060034972 - Die for forming honeycomb structure and method of manufacturing the same: There is disclosed a die for forming a honeycomb structure, which realizes a sophisticated formability and which is superior in resistance to wear. A die for forming the honeycomb structure is provided with a die base having two surfaces, one surface is provided with slits of a honeycomb shape, and...

20060034973 - Apparatus and method for manufacturing holders, in particular crates: The invention relates to a mold for manufacturing holders such as crates, comprising at least two mold parts, moveable relative to each other in a first direction of movement, in which at least one mold cavity is included, the mold cavity being provided on at least side with a wall...

20060034974 - Air bag cover body forming apparatus: An air bag cover body forming apparatus, comprising forming molds (2A, 2B), groove-forming blades (3), and support rods (4), wherein the forming molds form a cavity (20) for forming a resin air bag cover body (1) having air bag door parts, the groove-forming blades form rupture grooves (11) determining the...

20060029691 - Multi-layer molding using temperature adjustment of flow rate in conjunction with shooting pot technology: Disclosed herein are methods and systems for forming a plurality of multiple layer plastic articles. The methods and systems utilize shooting pot technology in combination with a combination of thermal control elements and in some instances, specialized flow bore geometries to control a thermal property and a flow parameter of...

20060024398 - Apparatus for and methods of damage repair: Apparatus is disclosed for repairing a flaw in a surface, particularly in the field of vehicle glass repair. The apparatus has a housing adapted to engage the surface to be repaired, a repair seal for sealing between the housing and around the flaw to be repaired to define a repair...

20060024399 - Apparatus and method for manufacturing polymeric fibrils: An electrospinning apparatus is described. The electrospinning apparatus has a rotary nozzle mechanism that moves simultaneously along a non-linear track for forming polymeric fibrils, so that the polymeric fibrils can be piled to form a uniform web on a receiving carrier from any receiving angle. Therefore, the electrospinning apparatus resolves...

20060024400 - Platen with self-cleaning exhaust holes and multi-opening press utilizing same: A platen press for pressing loose wood-based material into structural panels at high temperature while exhausting steam generated in the process through vents distributed across the face of a platen to thereby produce an improved product. The vents are periodically cleaned to remove elements of the panel material that have...

20060024401 - Flow component for plastic material injection molding systems: A flow component (5) for systems for injection moulding of plastic materials having a flow passage (10) with an inlet (11) and an outlet (12), which together form an elbow (13), which has an internal projection (16) facing the inlet (11) and delimiting two areas (17) of doubling of the...

20060024402 - Tool insert for the initial cut of a hot passage nozzle for an injection molding machine: Tool insert for the initial cut of a hot-passage nozzle for an injection molding machine, which tool insert (10) accommodates the anterior (tool side) part of a nozzle and is insertable in turn in a suitably dimensioned recess (21) of the tool (20), which tool insert (10) consists of an...

20060024403 - Optical component molding apparatus and method thereof: A molding machine includes a fixed mold and a movable mold. The molding machine is a so-called micro-molding machine which provides less than 1.5 KN of the mold clamping force for clamping the fixed mold and the movable mold. A positional shift length between both molds is preset at ±20...