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Document Title |
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7291304 |
Coinjection molding cooled shooting pot cylinder
Coinjection molding shooting pot cooling apparatus and method are configured to cool a shooting pot cylinder which, in combination with a shooting pot piston, injects a melt through a coinjection...
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7235208 |
Dust core
A dust core consists essentially of ferromagnetic powder; and an insulating binder, in which the ferromagnetic powder is dispersed; wherein the insulating binder is a silicone resin comprising a...
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7201861 |
Method for injecting resin in a mould containing a fibrous preform
To produce a large-size item using the RTM technique, only two reservoirs ( 16 a, 16 b ) are used which are alternately connected to the mould ( 10 ). When one of the reservoirs is empty, it is...
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7132071 |
Method of molding using a plunger machine with a tapered bore
A method of molding reinforced polymer compositions using a molding machine with a tapered bore is provided. The method has particular application in molding polymer that is reinforced with...
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7118703 |
Heat dissipation device for and method of dissipating heat from a nozzle
An injection molding apparatus comprises a manifold having a manifold channel for receiving a melt stream of moldable material under pressure. A nozzle having a nozzle channel receives the melt...
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7105123 |
Heat dissipation device for and method of dissipating heat from a manifold
An injection molding apparatus comprising a hot runner manifold, a heater coupled to the manifold and a heat dissipation device coupled to said manifold, wherein said heat dissipation device...
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7056465 |
Post mold cooling apparatus and method having transverse movement
Post mold cooling apparatus and method having transverse movement preferably includes structure and/or steps for cooling a plurality of plastic articles molded on a row of mold cores. A post mold...
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7052270 |
Post mold cooling apparatus
Post mold cooling apparatus and method having transverse movement preferably includes structure and/or steps for cooling a plurality of plastic articles molded on a row of mold cores. A post mold...
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7045085 |
Elastomer composition and methods for using same
A bench-top molding process is disclosed in combination with an apparatus designed to heat a molding composition. In accordance with the present invention, the molding composition contains a...
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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....
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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...
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6911266 |
Blow-molded articles with decorative finish
A blow-molded decorative article is disclosed which comprises a plurality of different polymers having different melt flow rates that cause inter-dispersion of the polymers upon blow-molding. The...
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6872067 |
Mould tempering
The invention relates to an injection mould ( 1 ) for producing three-dimensional components. The mould has a system ( 2 ) for mould tempering having at least one groove ( 12 ) which is arbitrarily...
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6855282 |
Method of fabricating a lubricant-integrated load/unload ramp for a disc drive
A method for fabricating a disc drive load/unload ramp incorporates a disc drive compatible lubricant as the mold releasing agent. A mold having a load/unload ramp cavity is sprayed with a...
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6852263 |
Semiconductor device and process for producing the same, and tablet comprising epoxy resin composition
A tablet for producing a semiconductor device with substantially no bowing, comprising an epoxy resin composition comprising an epoxy resin and a curing agent, wherein the tablet has the...
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6835345 |
Molded object with better short-time deflection temperature under load properties
A molded object is manufactured by a process, comprising: a) preparing a shaped object by molding a formulation of: 35 to 100% by weight of a thermoplastic polyester, 0 to 60% by weight of filler...
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6817855 |
Apparatus for post mold cooling of plastic pieces
Method and apparatus for cooling molded plastic pieces preferably includes a take out structure/step configured to hold the plurality of plastic parts oriented such that closed ends thereof are...
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6764737 |
Method of producing information recording medium, production apparatus and information recording medium
A method of producing an information recording medium having enhanced planarity with high productivity, comprising steps of processing a surface of a disk substrate by satin-like finishing, heating...
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6755640 |
Plastics injection molding machine
A plastics injection molding machine includes a heatable plasticizing cylinder having an inlet side for incoming plastic material and a machine drive, and an injection mold receiving the plastic...
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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...
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6730140 |
Integrally molded brush and method of making the same
An integrally molded brush. A preferred embodiment of the integrally molded brush includes a) a generally planar hub having an outer periphery, where the hub has a thickness of at least 0.05...
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6692668 |
Method for manufacturing pellets of hot-melt ink
A method for manufacturing pellets of hot-melt ink which solidifies with a cooling rate-dependent shrinkage, comprising the steps of filling molten ink into a mold formed by two mold dies, allowing...
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6673299 |
Method for manufacturing pellets of hot-melt ink
A method for manufacturing pellets of hot-melt ink which includes the steps of filling molten ink into a mold cavity defined by a first die and a second die of a mold, allowing the ink to cool down...
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6663966 |
Use of dendrimers as a processing aid and surface modifiers for thermoplastic resins
Dendrimer additives incorporated in thermoplastic resins (such as polycarbonate resins) are effective to alter the surface characteristics of the thermoplastic resin. Such compositions can be...
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6649112 |
Thermal expansion compensation support
A thermal expansion compensation support and method are used in a hot runner injection mold for maintaining liquid-tight relationships between parts that define a flow passageway. The support...
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6562271 |
Nonslip member and manufacturing method of nonslip member
A nonslip member in which a large number of nonslip convexes are fixed to an upper surface of a base fabric performing an anchoring action, and the nonslip convexes are made of rubber. By engaging...
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6558598 |
Post-mold cooling method
The present invention relates to an improved method and apparatus for injection molding and cooling molded articles such as preforms so as to avoid crystallinity. The apparatus and method make use...
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6540944 |
Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
A current limiting device comprises at least two electrodes; an electrically conducting composite material between the electrodes; interfaces between the electrodes and electrically conducting...
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6497959 |
Use of dendrimers as a processing aid and surface modifier for thermoplastic resins
Dendrimer additives incorporated in thermoplastic resins (such as polycarbonate resins) are effective to alter the surface characteristics of the thermoplastic resin. Such compositions can be...
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6488878 |
Preform post-mold cooling method and apparatus
The present invention relates to an improved method and apparatus for injection molding and cooling molded articles such as preforms so as to avoid crystallinity. The apparatus and method make use...
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6485666 |
Post extrusion profile processing
This invention relates to the post-extrusion processing of extruded profiles in an economic manner. The first process step involves heating at least a portion of the extruded profile in a preheated...
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6461556 |
Post-mold cooling method and apparatus
The present invention relates to an innovative cooling pin for cooling molded articles, a system which incorporates same, and a method for cooling a molded article which utilizes the cooling pin....
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6451238 |
Process for producing intake member of resin, and intake member of resin
A process produces a resin intake member by injection moling. The intake member has a hollow generally cylindrical main section and a subsidiary section integrally connected to an outer periphery...
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6447283 |
Injection molding heater with melt bore therethrough
An injection molding heater ( 38 ) having one or more melt bores ( 78 ) extending therethrough to be removably mounted between the melt distribution manifold ( 26 ) and each nozzle ( 10 ) in a...
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RE37719 |
Optical data recording system and method of production of recording medium
A transparent substrate and a method of producing the same suitable especially for an optical system for an optical data recording medium using a linearly polarized light as a data reading light...
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6350401 |
Method of multi-layer injection molding
Sprue gated injection molding apparatus for molding preforms or other products having two layers of a barrier material such as EVOH or nylon alternating between three layers of another thermal...
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6306322 |
Method and device for filling casting molds with casting resin
The invention concerns a method and device for filling at least one casting mould (10) with a castable, liquid compound, in particular casting resin. In order to decrease the mould-occupation time...
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6300169 |
Method for manufacturing a pressure sensor
In a method for manufacturing a pressure sensor, in which a semiconductor pressure sensing element is applied to an assembly segment of a lead grid, the semiconductor pressure sensing element is...
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6299804 |
Air cooling system for preform molding
The present invention relates to an apparatus and a method of cooling molded preforms. The apparatus and method make advantageous use of air amplifiers to create a flow of cooling air over the...
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6270711 |
Injection molding apparatus having a melt bore through the front end of the pin
Multi-cavity injection molding apparatus for three layer molding having elongated pins for fixed pin gating or valve gating. Each elongated pin has a central melt bore extending rearwardly from its...
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6251326 |
Process and apparatus for coinjection molding of articles having complex shape
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6245278 |
Injection nozzle and method
The injection nozzle includes a longitudinal flow channel, a plurality of angular channels extending from the longitudinal flow channel (1) in a first direction at an acute angle with respect to...
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6235229 |
Coinjection molding or multi-layered articles
A multi-cavity coinjection mold having a relatively large plurality of cavities for simultaneously molding a relatively large plurality of multi-layered articles including a) a plurality of cavity...
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6231798 |
Process for producing multi-layer molded product
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6217800 |
Graphite foam material and method of making same
Methods of making a graphite material are provided. A flexible graphite is ground into a powder. The graphite powder is mixed with a resin and the mixture is hot pressed. A second method of making...
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6196830 |
Water jacket apparatus for injection molding systems
A water jacket assembly for use in injection mold systems, and particularly with heterocavity injection mold systems. The water jacket assembly comprises a sleeve construction of material with high...
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6168740 |
Partial crystallization method 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,...
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6153141 |
Semiconductor packaging method
A container (10), which holds a molding material (12), is attached to a mold. The molding material passes from the container to the mold through an orifice (18) during the molding process. The...
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6143225 |
Turret cooling block for an index machine
The present invention relates to a device for unloading and cooling molded parts from an injection molding machine having an index turret block rotatable about a central axis. The device comprises...
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6143214 |
Mixing and dispensing system for rapidly polymerizing materials
A mixing and dispensing system for reactively combining organic chemical components to produce a rapidly polymerizing material for use in molding and encapsulating small and usually delicate...
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