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| Number | Title | Issue Date |
| 7905721 | Air source device and a method for use in a molding system According to embodiments of the present invention, there is provided an air dehumidifying sub-system and a method for use in a molding system. For example, the air source device for use with a post-mold treatment device for treating a molded article, the air source ... | 03/15/2011 |
| 7871260 | Device for manufacturing injection moulding pieces with turret having holders Device (1) for manufacturing injection molding pieces (2) which mainly consists of a stack mold (3) with a central cubical part (4) and two mold impressions (9,10), whereby the device (1) is provided with a cooling station (... | 01/18/2011 |
| 7841853 | Injection molding machine having a heat insulated barrel This invention discloses an injection molding machine and a heat-insulating structure of a barrel thereof. The heat-insulating structure covers the barrel of the injection molding machine. The heat-insulating structure includes a plurality of heat-insulating units a... | 11/30/2010 |
| 7740473 | Injection molding machine with heating plate The molding apparatus includes a cavity mold with a cavity surface for defining a cavity in which a molten injection material is injected, and a core mold with a core surface for defining the cavity upon engagement with the cavity mold. The core mold has an intermed... | 06/22/2010 |
| 7413696 | Method and injection molding machine for the production of elastomer and duromer molded items A method for the production of elastomer and duromer molded items in an injection molding process using an injection molding machine with a respectively separately heatable filling unit, injection unit and cross-linking tool. The filling unit is heated to a temperat... | 08/19/2008 |
| 7377767 | Mold split insert A mold split insert for use in a molding stack assembly, and in particular a preform mold neck ring insert for use in an injection molding stack assembly for making bottle mold preforms. The split insert comprises a body with a molding surface configured thereon. Th... | 05/27/2008 |
| 7361009 | Mold cavity insert for use in an injection mold Disclosed herein is a mold, a molding system and a cooling component. The mold and the molding system use the cooling component. The mold includes a mold cavity plate configured to receive a mold cavity insert. The cooling component includes a jacket configured to d... | 04/22/2008 |
| 7361533 | Stacked embedded leadframe A method of forming a stackable embedded leadframe package includes coupling an electronic component having bond pads to a substrate; coupling on the substrate a leadframe having a plurality of leads, each lead having a lower mounting portion; encapsulating the elec... | 04/22/2008 |
| 7341688 | Valve gate for a hot runner injection molding machine A method and apparatus for improving the quality of molded parts in a molding system having a valve stem and a valve gate. The valve stem is movable between a fully retracted position where the gate is fully open to a fully forward position where the gate is fully c... | 03/11/2008 |
| 7326046 | Multi-layer porous member for a post-molding molded article conditioning apparatus A cooling tube assembly for operating on a malleable molded plastic part. The cooling tube assembly comprising a porous tube/insert having a profiled inner conditioning surface, and a vacuum structure configured to cooperate with the porous tube. In use, the vacuum ... | 02/05/2008 |
| 7322817 | Injection molding nozzle for plastic with at least two outlet openings An injection molding nozzle (1) for plastic with at least two outlet openings (2) facing toward different sides and directed oppositely is not constructed as an open injection molding nozzle but has a respective closure needle (5) in the outlet ... | 01/29/2008 |
| 7316560 | 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 | 01/08/2008 |
| 7300274 | Change-over device for changing over between a heating medium and a resin material at a time of a secondary forming The device includes: a runner block arranged at a position close to the injection port for resin material for secondary forming; and a slide core moved relatively with the runner block. In the runner block, a guide passage is formed which is communicated with a pass... | 11/27/2007 |
| 7300609 | Injection-moulding tool for the production of information carriers in disc form An injection-moulding tool for the production of a mould in disc form, in particular in the form of information carriers such as CDs and/or DVDs, wherein the injection-moulding tool comprises a first and a second mirror block, wherein the first and second mirror blo... | 11/27/2007 |
| 7291004 | Molding system having a micro heating element for molding a micro pattern structure A molding system for molding a micro pattern structure includes a mold; a mold insert 6 having a micro pattern, the mold insert 6 being fixed to the mold; and a micro heating element 30 having a micro heater 32 between the mold and the mo... | 11/06/2007 |
| 7288744 | Injector for equipment for injection moulding of plastic materials An injector for equipment for injection moulding of plastic materials comprising at least one first heating resistor and at least one second heating resistor, which are controlled independently of one another and of which one is wound on a first area of the body of ... | 10/30/2007 |
| 7279122 | Mold and process for making a very thin wall article An injection mold and process are arranged to produce very thin articles, such as data discs. Molten plastic is injected into mold parts forming a thin cavity (17), in a cyclic molding process wherein the mold parts are subjected to a substantially constant t... | 10/09/2007 |
| 7270537 | 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 caviti... | 09/18/2007 |
| 7267320 | Mold apparatus A mold apparatus having at least a pair of molds formed with a cavity, at least one pipe accommodator formed in the molds, at least one heat pipe mounted in the pipe accommodator, a heat-cool source part connected to the heat pipe the heat and cool the heat pipe, an... | 09/11/2007 |
| 7264464 | Cooling tube with a low friction coating An intimate fit preform cooling tube with an inner mating surface that includes a polymeric coating to increase its lubricity and thereby reduce friction with a preform to be engaged therewith. The cooling tube of the present invention substantially reduces or elimi... | 09/04/2007 |
| 7264761 | Method of making a molded plastic elbow An improved molded plastic elbow and a related mold assembly and manufacturing method are provided, wherein the elbow defines an internal flow path having a smoothly radiused inside turn. The elbow is formed by injecting plastic material into a tubular mold cavity f... | 09/04/2007 |
| 7261550 | Metallic workpiece for use in an injection mold A metal workpiece is formed of a pre-manufactured lower part and an upper piece which is placed thereon using a metal powder sintering process, preferably laser sintering. The lower part is a partial workpiece which is made of a solid piece of metal shaped by machin... | 08/28/2007 |
| 7261551 | Preform molds incorporating high heat conductivity material This invention relates to methods and apparatus for making articles made of polyester, preferably polyethylene terephthalate (PET), having coated directly to at least one of the surfaces thereof one or more layers of thermoplastic material with good gas-barrier char... | 08/28/2007 |
| 7234930 | Cooling circuit for cooling neck ring of preforms A cooling circuit for a neck ring of a preform is conformed to the surface of the neck ring by providing a neck ring in two parts. The first part supports the neck ring and provides strength and durability to the neck ring insert. The second part is formed of porous... | 06/26/2007 |
| 7236841 | Method for fast manufacturing and assembling of hot runner systems The method and apparatus of the present invention includes a computer implemented injection molding configuring subsystem which enables a customer to interactively specify and design a system using a mix of parameters that the customer specifies and are manufacturin... | 06/26/2007 |
| 7234929 | Injection molding flow control apparatus and method 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 caviti... | 06/26/2007 |
| 7232305 | Load management device for a feed body of a molding machine Disclosed herein is a load management device configured for a feed body of any one of a molding machine, a hot runner assembly and any combination thereof. The load management device includes a load-transferring body configured to present a load-receiving surface an... | 06/19/2007 |
| 7232306 | Modified injection takeout tube A cooling device and method useful for reducing the total injection molding cycle time of an injection molded tube, and more particularly to applying cooling to areas of a preform that are not in direct contact with the water cooled inside surface of a take out tube... | 06/19/2007 |
| 7223088 | Automatic air and water docking system for a molding machine An automatic docking system for an injection molding machine having a mold. The docking system includes a moldset with a core plate, a guide on each side of the core plate and moldset guides on a face of the mold. The moldset guides cooperate with the core plate gui... | 05/29/2007 |
| 7217384 | Device and method for runner-less molding of thermosetting resin and rubber A runner-less molding device for thermosetting resins and rubbers, characterized by a movable runner bush (15), through which an uncured or unvulcanized fluid material kept at a low temperature supplied from a pouring nozzle (31) can flow, is slidably ... | 05/15/2007 |
| 7213508 | Molded egg-shaped food product, and method and mold for making same A mold for making an egg-shaped food product includes top and bottom mold halves which cooperate when joined to form an egg-shaped interior mold cavity adapted for receiving a liquid foodstuff. The top and bottom mold halves define a plurality of thermal transit hol... | 05/08/2007 |
| 7204687 | Gate cooling structure in a molding system A gate insert (10, 110) for a stack assembly in an injection molding machine having a gate (16, 116) through which a melt of thermoplastics material enters a mold cavity (14, 114). The gate insert has a cooling channel (18, 118) surroundi... | 04/17/2007 |
| 7198740 | Lateral gating injection molding apparatus The invention relates to an injection molding apparatus including a mold block, a nozzle, a gating system and a slug heater. The mold block defines a mold cavity having a mold cavity inlet. The nozzle has a nozzle inlet. The nozzle inlet is fluidically connectable d... | 04/03/2007 |
| 7192807 | Wafer level package and fabrication method A method of forming an electronic component package includes coupling a first surface of an electronic component to a first surface of a first dielectric strip, the electronic component comprising bond pads on the first surface; forming first via apertures through t... | 03/20/2007 |
| 7156638 | Mold, molding system and molding machine for making ophthalmic devices This invention provides a mold comprising a first mold half which works in conjunction with a second mold half for forming ophthalmic devices wherein said first mold half comprises at least one changeable cassette comprising inserts for forming said ophthalmic devic... | 01/02/2007 |
| 7153125 | Molded plastic elbow An improved molded plastic elbow and a related mold assembly and manufacturing method are provided, wherein the elbow defines an internal flow path having a smoothly radiused inside turn. The elbow is formed by injecting plastic material into a tubular mold cavity f... | 12/26/2006 |
| 7150902 | High Tcoatings Articles are coated by applying a coating composition of a high Tg phenoxy-type material having a Tg of at least about 75° C. to at least a portion of a surface of an article, and forming a dried/cured coating of the high Tg phenoxy... | 12/19/2006 |
| 7150845 | Mould with turnable middle section A method and molding tool for the molding of both one- or multi-component parts preferably comprising plastic material which may be integrated together with parts of another material, such as steel and copper, where the turnable middle section during the molding pro... | 12/19/2006 |
| 7143990 | Apparatus and method for the production of ophthalmic lenses An apparatus and method for the production of ophthalmic lenses, and particularly contact lenses, which minimizes damage of the lens in removal from the mold. The ophthalmic lens is produced in a mold having a male part and a female part that are placed in proximate... | 12/05/2006 |
| 7125242 | Decompression device for an injection molding apparatus A sprue bushing includes a melt channel for receiving a melt stream of moldable material from a source. The melt channel includes a first portion, a second portion and a decompression cavity located between the first portion and the second portion. A manifold having... | 10/24/2006 |
