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Plastic article or earthenware shaping or treating: apparatus April category patent applications 04/08

20080095874 - Device for extruding hollow strands: Device for extruding hollow strands from thermoplastic material, with an extrusion die and a calibrating device, arranged between which is a mold chamber with an outer mold body for influencing the diameter of a hot, still moldable hollow strand emerging from an annular die of the extrusion die. The device... Agent: Shlesinger , Arkwright & Garvey LLP

20080095873 - High pressure stranding die: A perforated resin extrusion end plate (10) with a curved or arcuate perforated section suitable for use in making extruded foamed polymer strand foam bodies, extruded filled polymer strand articles of manufacture or extruded composites of fibrous organic material and a thermoplastic material such as a wood-plastic composite. The die... Agent: The Dow Chemical Company

20080095875 - Spinnerets for making cut-resistant yarns: The invention provides spinnerets for making yarns made of filaments of different average diameters.... Agent: E I Du Pont De Nemours And Company Legal Patent Records Center

20080095876 - Seal of a barrel assembly: Disclosed, amongst other things, is: (i) a seal of a barrel assembly for a molding system; (ii) for a molding system, a barrel assembly including a seal, (iii) a molding system with a barrel assembly including a seal, (iv) a method of a molding system for controllably sealing an interface... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080095877 - Device for manufacturing latex mattresses: According to the invention, the device is provided with means for removing a latex mattress from a mattress mould. This obviates the need for operators to carry out manual operations, which on the one hand leads to improved ergonomic conditions but also to a reduced number of rejects and less... Agent: Smith, Gambrell & Russell

20080095878 - Imprint lithography template having a feature size under 250 nm: The present invention includes a template comprising a plurality of protrusions and a plurality of recessions with a distance between a zenith of any of the plurality of protrusions and a nadir of any one of the plurality of recessions being less than 250 nm.... Agent: Board Of Regents, The University Of Texas System

20080095879 - Mold locking device and molds using the same: A mold locking device (10) includes a leader pin (11) and a leader pin bushing (12). The leader pin includes at least one receiving hole (111) defined in an outer surface thereof and at least one spring-loaded ball bearing (112) received in the at least one receiving hole. The spring-loaded... Agent: PCe Industry, Inc. Att. Cheng-ju Chiang Jeffrey T. Knapp

20080095880 - Feed nozzle for injection-molding machine: A nozzle is used with a mold formed with a rearwardly open recess having an apex at which opens a gate orifice. The nozzle has a body rearwardly closing the recess. The body is centered on an axis aligned with the orifice and formed with an axially extending central passage... Agent: K.f. Ross P.C.

20080089964 - Drive of molding system: Disclosed is: (i) a hydraulic drive of a molding system, (ii) a molding system having a hydraulic drive, (iii) a method of a hydraulic drive of a molding system, (iv) a controller of a drive of a molding system, (v) an article of manufacture of a controller of a drive... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080089965 - Device for extracting a mold core from a mold assembly, and mold assembly using the device: A device for extracting the mold core and a mold assembly using the same are disclosed. The extracting device comprises a first gear, a plurality of first racks and a plurality of transmission assemblies, wherein the transmission assemblies and the corresponding first racks are spaced apart along the periphery of... Agent: Connolly Bove Lodge & Hutz LLP

20080089966 - Dental mold flask: The invention relates to a dental mold flask (10) for production, in particular for injection molding, of dental molded parts, with at least two mold shells (12) via which a mold cavity (14) can be formed for introduction of polymerizable plastic through a filling channel (16), and with an air... Agent: John C. Thompson

20080089967 - Apparatus for twisting extrusions of icing and the like: A coupler for dispensing, e.g., icing, from a squeezable bag, wherein the icing is twisted as it is dispensed. The coupler may attach between an icing bag nozzle and an icing dispensing tip, wherein members of the coupler are rotatable relative to one another, e.g., via a user's fingers or... Agent: Sheridan Ross PC

20080089968 - Mold assembly: A mold assembly is provided to manufacture an object such as a cooling fan. The cooling fan comprises a first element and a second element. The first element and the second element is preferably a frame and blades, respectively, an upper cover and a lower cover, respectively, or another couple... Agent: Connolly Bove Lodge & Hutz LLP

20080089969 - Barrel head of extruder of molding system, barrel head having outer and inner portions, amongst other things: Disclosed is: (i) a first conduit of an extruder of a molding system, (ii) an extruder of a molding system, (iii) a molding system, (iv) a hot runner of a molding system, (v) a molding system, including a hot runner, and (vi) a method, amongst other things.... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080089970 - Cutter assembly for extruding shaped food pieces: A cutter assembly for an extruder includes an elongated extrusion member having an opened feed end. The opened feed end is attachable in fluid communication with a first manifold of the extruder. A filling tube extends through the elongated extrusion member, which is attachable to a second manifold of the... Agent: Birch Stewart Kolasch & Birch

20080089971 - Counter-balanced mold plate for food patty molding machine: A mold plate for use in a reciprocating mold plate patty-forming apparatus includes a flat body having a plurality of cavities for forming patties. The flat body has a fill side face and an opposite face. A grid pattern of grooves is formed on the second face extending longitudinally and... Agent: The Law Office Of Randall T. Erickson, P.C.

20080089972 - Molded article ricker: Disclosed are a molded article picker for a post-mold device and a related method for the use of the molded article picker for handling a molded article. The molded article picker includes a structure having a surface defining an interior that is configured to surround an end portion of the... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080089973 - Potter's wheel: A potter's wheel has a shaft supporting a lower rotatable disc for a pedal and an upper rotatable disc supporting clay to be molded. The shaft connects the two discs. The shaft and discs are supported in a support structure made from a peripheral frame. The support structure supports a... Agent: Glast, Phillips & Murray, P.c

20080089974 - Blowing mechanism: A blowing mechanism has a body, a moving device and a supplying device. The body has an annular track, a mold assembly and a mounting frame. The moving device is connected to the body and has a mounting bracket, an upper rail device, a lower rail device and a transmitting... Agent: Thomas E. Sisson Jackson Walker, LLP

20080089975 - Coinjection molding apparatus and related hot-runner nozzle: A coinjection molding apparatus includes a manifold, a nozzle body coupled to the manifold, a sleeve disposed within the nozzle body and defining an outer melt channel between the sleeve and the nozzle body, a pin disposed within the sleeve and defining an inner melt channel between the pin and... Agent: Mcdonnell Boehnen Hulbert & Berghoff LLP

20080089976 - Molding system having conduits having conically-shaped matable distal ends, amongst other things: Disclosed is: (i) a component of a molding system, including a first conduit having a conically-shaped first-conduit distal end being matable with a conically-shaped second-conduit distal end of a second conduit of the molding system, (ii) a molding system, including the first conduit and the second conduit, (iii) a molding... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080085334 - Hot runner system sensor: A plug for use with a residual hole of a passageway in a hot runner system manifold may include an external surface for sealing with the residual hole, wherein a portion of the external surface is in direct contact with the resin in the passageway, a cavity having an internal... Agent: Husky Injection Molding Systems, Ltd Co/amc Intellectual Property Grp

20080085335 - Device for stretch-forming flexible preimpregnated bands: The system for stretch-forming composite material bands (3) includes, in addition to an unrolling head (20), an original assembly composed of a light source (4) for heating the band (3) and hardening the composite and a pair of rollers (6a and 6b) applying the desired pressure to assemble the band... Agent: Thelen Reid Brown Raysman & Steiner LLP

20080085336 - Apparatus and method for sealing a vertical protrusion on a roof: A device forms a radial flange on a bottom opening of a conate member having a longitudinal axis. The device has a die for receiving the conate member with the bottom opening extending from an open end of the die, a seal-forming cone having at least two radially-extendable sections and... Agent: Standley Law Group LLP

20080085337 - Retaining device: A retaining device for an injection mold is disclosed. The retaining device has a device body which has a top surface and a bottom surface. A live bearing is mounted in the device body such that a portion of the live bearing extends above a top surface of the device... Agent: Law Office Of Marc D. Machtinger, Ltd.

20080081086 - Mold clamping mechanism and injection molding machine: A second metal mold 15 has a through hole 31 that extends in the movement direction of the second metal mold 15. A first metal mold 14 has an internal threaded portion 34 that extends on a common line with the through hole 31 and has an opening at the... Agent: Posz Law Group, PLC