Matches 1 - 50 out of 251 1 2 3 4 5 6 >
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7568906 Mold assembly using inserts  
An injection molding machine is provided, including a nozzle assembly having a channel for conveying a fluid. At least one cavity insert is removably mounted within a cavity plate, the at least one...
7540989 Method of using injection molding machine  
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...
7517213 Cooling system for the cooling of tool pieces  
A cooling system for cooling tool parts. The system includes at least one base system including a fluid guided from a fluid inlet through connector lines to a fluid outlet. The tool parts are...
7484953 Synthetic resin injection molding assembly  
A synthetic resin molding mold assembly, is provided for rapidly heating a cavity surface without suffering from any temperature variation in the cavity surface when a temperature of the cavity...
7467938 Resin injecting apparatus with a cooling passage  
A resin injecting apparatus includes a resin injecting nozzle for injecting a molten resin into a cavity configured between a first resin molded part and a second resin molded part connected to the...
7462026 Mold core having a temperature control apparatus  
An temperature control apparatus includes a temperature detecting element ( 50 ), a control circuit ( 60 ), and a thermoelectric unit ( 70 ). The temperature detecting element contacts to a first...
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...
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...
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...
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...
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...
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...
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 ...
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...
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...
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...
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...
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...
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...
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...
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...
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...
7118372 Molding tool having a heating and cooling medium  
A mold portion of a molding tool for making plastic articles includes a base body defining a cavity surface and having formed therein at least one heating channel, and at least one cooling channel...
7104782 Gate cooling structure in a molding stack  
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...
7040378 Manifold with film heater  
The present invention provides improved heated manifolds, heaters and nozzles for injection molding, having a high strength metal skeleton infiltrated with a second phase metal having higher...
7014810 Method of producing solid shape forms containing an active ingredient  
The present invention relates to an apparatus for producing solid active ingredient-containing forms from an active ingredient-containing formulation which comprises at least one polymeric binder....
7004747 Molding die and molding method  
The transfer plate is energized and heated uniformly in the state in which the transfer plate heated through the electric resistance heating is separated slightly from the specular surface of the...
6991756 Heat exchange apparatus for a metal mold  
A heat exchange apparatus for a metal mold is provided, which includes a heat exchange passage provided for the metal mold, a first supply unit for supplying hot heat carrier to the heat exchange...
6913453 Apparatus for protecting thermocouple circuits in thermoplastic injection moulding equipment  
An apparatus for protecting thermocouple circuits in an injection molding system includes a protection circuit for each thermocouple pair. The protection circuit includes a resettable fuse disposed...
6861021 Molding tool construction and molding method  
An molding apparatus useful for molding polymer compositions includes a substrate; a first insulating layer having an electrical resistivity of at least about 10 10 ohm-centimeters and thermal...
6809071 Method of manufacturing soap with air bubbles  
A method of producing aerated soap 5 comprising solidifying molten soap 4 having bubbles dispersed therein in a molding unit, wherein a storage tank 61 of the molten soap 4 has a...
6802705 Post mold cooling assembly for molded article neck finishes  
A cooling apparatus and method for the post mold cooling of injection molded articles where an exterior portion of the article is exposed to a cooling atmosphere separately from any other cooling...
6752612 Mold device for injection molding of synthetic resin  
In a mold device for injection molding of synthetic resin having a cavity surface alternately heated and cooled and a bottoming structure for producing a product having a bored portion like a...
6695607 Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block  
A mold half-block possesses at least one mold recess defined transversely by the working face of a shell provided with heat-transfer parts that are intrinsic and both-way (both heating and...
6692677 Method for molding and curing silicone  
An apparatus and method for molding and curing silicone includes a press, one nozzles operatively engaged to the press, a liquid cooled manifold plate disposed to cool the nozzles, a heatable top...
RE38396 Method of making injection molding cooled thread split inserts  
A method of making pairs of thread splits inserts used to injection mold bottle preforms. Machining a hollow outer part of the pair of thread split inserts with an opening therethrough and outer...
6632081 Assembly of a cooling unit and a mold  
A mold and an assembly of a device for cooling a mold include an annular channel system that surrounds the mold. The channel system has a channel having at least one entrance for supplying a...
6547553 Core for use in injection molding plastic articles  
A plastic article is formed in an injection mold by injecting molten plastic into the injection mold at an elevated temperature, cooling the plastic from the molten condition to a solid condition,...
6544024 Apparatus for momentarily heating the surface of a mold  
Disclosed herein is a system for momentarily heating the surface of a mold and system thereof. The system comprises a casting material feeder, upper and lower molds, an injection molding control,...
6497569 Partial crystallization apparatus of amorphous plastic articles  
A plastic article is formed in an injection mold by injecting molten plastic into the injection mold at an elevated temperature, cooling the plastic from the molten condition to a solid condition,...
6461140 System for injecting composite substance inside a forming mould  
A system for injecting a composite substance inside a forming mould comprising a supplying device and at least one measuring device and which includes at least one line formed of articulated tube...
6422856 Hot runner system for molding preforms  
There is provided a hot runner system comprised of a cylindrical runner block ( 4 ) which has a hot runner ( 12 ) extending through a core portion thereof to communicate between a gate formed on a...
6402501 Mold having separate heating and cooling devices  
A mold device includes two mold pieces having a mold cavity for receiving a material to be treated, a heating member for heating the mold pieces, and a cooling casing selectively movable to engage...
6387312 Molding a polishing pad having integral window  
A polishing pad is formed by solidifying a flowable polymeric material at different rates of cooling to provide a polishing pad with a transparent region and an adjacent opaque region. Types of...
6358031 Golf ball-shaping mold and cavity die  
A cavity die ( 1 ) has a flange part ( 5 ), a body ( 7 ), and a cavity surface ( 9 ). An annular groove ( 11 ) is formed on a periphery of the body ( 7 ). A region surrounded with the annular...
6352426 Mold for injection molding multilayer preforms  
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...
6332770 Apparatus for localized preform cooling outside the mold  
An apparatus and method for providing targeted cooling to a pre-molded article, such as a preform. A cooling pin is inserted into the preform such that it makes contact with targeted area, such as...
6322350 Mould for manufacturing disc-like objects  
A mould for manufacturing disc-like objects including at least two mould parts which are mutually movable between a closed position in which they bound a mould cavity, which mould cavity is...
6299431 Cooling apparatus for injection molding machines  
The present invention is related to a rotary cooling station to be used in conjunction with a high output injection molding machine and a robot having a take-out plate. More particularly, the...
6296473 Handling and cooling system for plastic container preforms  
Preforms are produced by injection molding in an injection molding machine, allowing enough pre-cooling time within the mold to create a temporary rigid skin on the preforms, and transporting the...
Matches 1 - 50 out of 251 1 2 3 4 5 6 >