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Plastic article or earthenware shaping or treating: apparatus November USPTO class patent listing 11/07

20070275111 - Cooling arrangement for centering device and spline shaft: A cooling arrangement is provided for a mold centering device for multi-level stack molds having a spline shaft with a central region journaled to an intermediate mold level with involute spline pathways extending in oppositely twisting helices from the central region toward opposite ends thereof and respective spline nuts secured... Agent: Volpe And Koenig, P.C.

20070275112 - Screw tip and molding system apparatus: A screw tip for use in a molding system apparatus is disclosed. The screw tip includes a connection section and screw tip head section. The screw tip head houses an entry port, or entry ports, an accumulation chamber, and a check valve chamber. A check valve is provided when assembled... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20070275113 - Apparatus for blow moulding of plastic objects: An apparatus for blow moulding of bottles in plastic material comprising a rotating turntable provided with moulds (4) on its outer circumference. Each mould (4) has three moulding forms (5, 6, 7) that can be controlled separately during the parison blowing operations so as not to blow those forms that... Agent: Knobbe Martens Olson & Bear LLP

20070275114 - Partial vacuum environment imprinting: The present invention is directed towards a method and a system to create and maintain a desired environment in the vicinity of a nano-imprint lithography template by creation of a partial vacuum using channels or holes in the template holding the nano-imprint mold.... Agent: Molecular Imprints

20070275115 - Mold for molding disk, mirror-surface disk, and molded product: The invention provides a mold for molding a disk which can uniformly cool a molded product and prevent generation of printing unevenness in a printing region of the molded product, and a molded product molded by use of the mold. The mold includes a first mold plate; a first mirror-surface... Agent: Squire, Sanders & Dempsey L.L.P.

20070275116 - Integral flash cooling manifold: A mold pair for molding a plastic container from a parison is provided. The mold pair has a first mold half and a second mold half. The first mold half has a cavity for forming the container, and a flash cooling system. The flash cooling system has a plurality of... Agent: Knoble, Yoshida & Dunleavy

20070275117 - Cross-over nozzle system for stack molds: A crossover nozzle system for transferring molten plastic from an inlet at the center of the stationary platen of an injection machine to the main manifold of the molding chambers of the stack molds of the injection molding machine. The nozzle system has a sprue bar, a sprue bar extension... Agent: Townsend And Townsend And Crew, LLP

20070269545 - Magnetic quick change mold: A mold mounting system is provided for use with a wheel-type blow mold machine. The system has a first platen; a first mold half having at least one mold cavity for forming a container; a first magnet mounted on the first platen or the first mold half, the first magnet... Agent: Synnestvedt & Lechner, LLP

20070269544 - Devices and methods for contouring a shape of an implant that is positioned within a patient: The present application is directed to devices and methods for contouring an implant. The implant is constructed of a material that is moldable when heated above a glass transition temperature. The devices and methods provide for applying heat while the implant is within the patient. The temperature of the implant... Agent: Coats & Bennett, PLLC

20070269546 - Inlet nozzle for hot runner system: A shutoff valve mechanism for a plastic injection molding system and process. The shutoff valve mechanism is positioned between the nozzle of the injection molding machine and the hot runner manifold. Force applied by the machine nozzle moves an inner body member in the shutoff valve mechanism and opens a... Agent: Dickinson Wright PLLC

20070269547 - Resin coated piston manufacturing apparatus for shock absorber: A resin coated piston manufacturing apparatus for a shock absorber is provided with a means for pressing a piston raw material to a resin sheet until the resin sheet is locked to a resin sheet locking annular groove of the piston raw material in such a manner as to be... Agent: Babcock Ip, PLLC

20070269548 - Apparatus for vacuum forming a tire, wheel or other item from an elastomeric material: A vacuum forming apparatus for forming a tire, wheel, or other item in a mold having a cavity with the shape of the item to be cast that is contained in the apparatus. The vacuum forming apparatus utilizes a bell shaped outer cover arranged to seal along its lower edge... Agent: M. Reid Russell

20070269549 - Mold clamping apparatus, injection molding machine and injection molding method: Provided is a mold clamping apparatus of a mold having a side wall portion of cantilever shape, by which deformation of the mold side wall portion can be efficiently suppressed. An injection molding machine and injection molding method both using the mold clamping apparatus are also provided. Thereby, molded articles... Agent: Birch Stewart Kolasch & Birch

20070269550 - Molding-system valve having knockdown retainer: Disclosed is: (i) a molding-system valve, (ii) a molding system having a molding-system valve, and/or (iii) a method of a molding-system valve, amongst other things.... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20070269551 - Mold structure of spike: A mold structure of a spike comprises a male mold base and a female mold base, and the female mold base is corresponded to the male mold base. The female mold base comprises a first female mold, a second female mold, a third female mold and a thimble. The first... Agent: Rosenberg, Klein & Lee

20070269552 - Drive unit: Disclosed is a drive unit, in particular for a closing unit, an injection unit, or an ejector of an injection molding machine. The drive unit comprises a double-acting force transmitting element provided with a small and a large piston unit which are disposed in a cylinder. The large piston unit... Agent: Boyle Fredrickson S.c.

20070264374 - Press machine and method for producing magnet: A press machine 10 includes a die 12 with a through hole 12a that defines a cavity, a first press surface 14a and a second press surface 16a for pressing a magnetic powder 18 loaded in the cavity, and magnetic field generating means for applying an aligning magnetic field to... Agent: Nixon Peabody, LLP

20070264375 - Extrusion equipment for multilayer extrusions and process for production of multilayer extrusions with the same: Extrusion equipment provided with a die assembly for extruding a multilayer extrusion having a core-sheath structure composed of a core material and a sheath material covering the core material, which assembly has the first die assembly body provided with a core material feeding port on the sidewall and the second... Agent: Birch Stewart Kolasch & Birch

20070264376 - Jig for baking ceramic honeycomb moldings: In a baking jig 1 for holding a ceramic honeycomb molding 3 having a large number of cells 31 juxtaposed with one another in an axial direction, an upper surface 21 coming into contact with the ceramic honeycomb molding 3 has a concavo-convex shape and one of the end faces... Agent: Nixon & Vanderhye, PC

20070264377 - In-mold labeling apparatus and method: An in-mold labeling apparatus and method has a label magazine for dispensing a plurality of labels in sequence on an endless belt transfer conveyor. A first transfer head removes the labels from the magazine in sequence and places the labels on the conveyor. A drive member indexes the conveyor to... Agent: Miles & Stockbridge PC

20070264378 - Injection moulding machine: An injection molding machine is proposed, especially for injection stamping of large-area plastic moldings, comprising at least a first injection mold (13) which has two mold halves (15, 16) and which forms a first cavity (17) with a first projected area, and a second injection mold (14) which has two... Agent: Roberts, Mlotkowski & Hobbes

20070264379 - Solid face die plate: A solid face die plate for an underwater pelletizer includes a carrier or holding plate having a circular slot for holding a hard anti-wear element of highly wear-resistant material through which the extrusion orifices open for extruding polymer. The solid face die plate eliminates the need for insulation or plugging... Agent: Jacobson Holman PLLC

20070264380 - apparatus for placing mold charges in a compression molding machine: An apparatus for placing mold charges into a mold of a compression molding machine includes at least one mold charge pick-up cup for receiving a severed charge of molten plastic, a vacuum source for applying a vacuum to the pick-up cup to retain the mold charge in the cup, and... Agent: Owens-illinois, Inc.

20070264381 - Method and mold for molding flexible polymeric envelopes: Method of molding flexible polymeric envelopes, the mold useful therefor, and the products that are produced by such a method. The essence of this process is the ability to injection mold the polymeric envelopes, cure or dry them on the mold core, and in spite of the small opening left... Agent: MckellarIPLaw, PLLC

20070264382 - Mold-clamping apparatus: An object is to provide a mold-clamping apparatus which can reduce the dimension in the axial direction. The apparatus includes a first stationary member to which a stationary mold (15) is attached; a first movable member disposed in opposition to the first stationary member and to which a movable mold... Agent: Squire, Sanders & Dempsey L.L.P.

20070264383 - Mold-cooling device having vortex-inducing cooling-fluid chamber: Disclosed, amongst other things, is: (i) a mold-cooling device; (ii) a molding system having a mold-cooling device; (iii) a mold assembly having a mold-cooling device, (iv) a molded article, such as a preform, manufactured by a molding system having a mold-cooling device; and (v) a method of a mold-cooling device.... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20070264384 - Molded article holder: Disclosed, amongst other things, is: (i) molded article holder (450) having a retainer (480) that is snap-engagable with an insert (470); (ii) a retainer (480), for a molded article holder (50), that is snap-engagable with an insert (470); and (iii) an insert (470), for a molded article holder (450), that... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20070264385 - Valve for controlling air flow in a molded article holder: Disclosed, amongst other things, is: (i) a valve (220, 320, 420, 520, 620) for controlling air flow in an air pressure channel (354, 454) of a molded article holder (50, 150, 250, 350, 450); (ii) a molded article holder (350, 450) co-operable with the valve (220, 320, 420, 520, 620);... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20070264386 - Injection nozzle system for an injection molding machine: A nozzle system is provided for an injection molding machine. The nozzle system includes a nozzle tip that is removably connected to a nozzle body with a sealing and mounting sleeve element. The nozzle body includes a first connector for releasably connecting with a second connector defined on the sleeve.... Agent: Mold-masters Limited

20070264387 - Method and mold for molding flexible polymeric envelopes: Method of molding flexible polymeric envelopes, the mold useful therefor, and the products that are produced by such a method. The essence of this process is the ability to injection mold the polymeric envelopes, cure or dry them on the mold core, and in spite of the small opening left... Agent: MckellarIPLaw, PLLC

20070259063 - Tire vulcanizing mold for tire forming and method of manufacturing the same: A side mold 1 of a vulcanizing mold for molding a sidewall of a tire is provided with exhaust slots 4 having outer open ends opening in the outside surface thereof, and grooves 6 of a predetermined width formed in the molding surface thereof and communicating with inner open ends... Agent: Sughrue Mion, PLLC

20070259064 - Guide device for use with flat box device in applying drywall mastic: A guide device is adapted to be removably attached to a flat box device for use in applying mastic adjacent an outside corner or edge. The guide device includes a generally S-shaped guide bar, a bracket, and a spring. The bracket is adapted to attach to the flat box device.... Agent: Barry Dove Patent Services, Inc.

20070259065 - Apparatus to shape the interior surface of a pipe made of thermoplastic material: The disclosure pertains to an apparatus to shape the interior surface of a pipe made of thermoplastic material, where the apparatus includes a shaping component. the surface of this shaping component can have at least one notch and at least one smooth continuous surface area. The shaping component can have... Agent: Fish & Richardson PC

20070259066 - Material delivery tension and tracking system for use in solid imaging: A solid imaging apparatus and method employing a radiation transparent build material carrier and a build material dispensing system that accurately controls the thickness of the transferred layer of solidifiable liquid build material to the radiation transparent build material carrier to achieve high resolution imaging in three-dimensional objects built using... Agent: Summa, Allan & Additon, P.A.

20070259067 - Pulse wave modulator cutting assembly: A cutting assembly for cutting a material extruded from a die can include a wiper adapted to connect to an auger or a rotating member, a die holder plate disposed adjacent the wiper, a cutter member disposed downstream from the die holder plate, and a pressure sensor.... Agent: Fay Sharpe LLP

20070259068 - Spike mold structure: A spike mold structure includes a first male mold base having a plurality of male molds and at least one firing pin, and a female mold base having a first fixing board, a second fixing board, a plurality of outer female molds and inner female mold. The second fixing board... Agent: Rosenberg, Klein & Lee

20070254056 - Tire vulcanizing method and mold: Tire vulcanizing method and mold, capable of suppressing increase in installation cost and effectively absorbing large fluctuation and change in the rubber volume. A green tire is vulcanized in a mold cavity (3) defined by a core (2) made of rigid a material and having an outer surface shape corresponding... Agent: Oliff & Berridge, PLC

20070254057 - Hollow strandfoam and preparation thereof: Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the hollow strands and, optionally, the solid foam strands.... Agent: The Dow Chemical Company

20070254058 - Systems and methods for forming polymeric sheets: The present invention generally relates to systems for corrugating extruded sheet material. A system for forming an extruded corrugated sheet generally comprises an extruder and a corrugating roller region. The corrugating roller region may comprise a plurality of upper corrugating rollers positioned to engage a top side of the extruded... Agent: Dinsmore & Shohl LLP

20070254059 - Center heated die plate with two heat zones for underwater pelletizer: A center heated die plate for an underwater pelletizer radiates heat outwardly to the extrusion orifices and die faces of the die plate thereby maintaining the die plate and extrusion orifices at an elevated temperature to obtain optimum flow of molten polymer through the extrusion orifices. In one embodiment, a... Agent: Jacobson Holman PLLC

20070254060 - Method and apparatus for producing bio-degradable foam: Methods, associated products and apparatus are described for the production of biodegradable foam products using a controlled pressure increase due to compressed air and a controlled pressure decrease in pressure as key variables during a microwave heating cycle to produce a foamed product. The biodegradable product formed has improved characteristics... Agent: Lowe Hauptman Ham & Berner, LLP

20070254061 - Bell-nozzle blow-molding or stretch-blow-molding plant for making thermoplastic containers and mold therefor: A blow-molding or stretch-blow molding plant for making containers from thermoplastic polymer blanks, in particular PET, including a blowing bell-nozzle for blowing a pressurized fluid into a blank arranged in a cavity of a mold, the nozzle having one end adapted to be sealingly supported in front against a support... Agent: Sughrue Mion, PLLC