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Husky Injection Molding Systems Ltd. Patents
Assignee:
Husky Injection Molding Systems Ltd.
Address:
Bolton, Ontario, CA
No. of patents:
319
Patents:


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Patent Number Title Of Patent Date Issued
RE43424 Nanocrystalline hot runner nozzle tip May 29, 2012
The present invention is a nozzle for an injection molding runner system where parts of the nozzle, and in particular the nozzle tip are made from a nanocrystalline material. Nanocrystalline materials used include nanocrystalline copper and nanocrystalline nickel, which have high the
RE42356 System for overmolding insert May 10, 2011
Disclosed is a system. The system includes a mold-moving assembly that is cooperative with an insert-forming station to form an insert at least in part. The mold-moving assembly is also cooperative with an overmolding station to overmold another insert previously formed by the insert
RE38480 Injection nozzle and method for injection molding March 30, 2004
A valve stem is mounted in a nozzle body, with the valve stem moving from an open position retracted from the injection orifice permitting the flow of resin to the mold cavity, to a closed position blocking the injection orifice and preventing the flow of resin to the mold cavity, and to
RE35256 Tandem injection molding machine with direct feed to molds May 28, 1996
An injection molding machine wherein a molding compound supply unit having a nozzle is moveable relative to a plurality of mold stations. Clamps are provided as an adjunct to the supply unit or as an adjunct to the mold stations for effecting a compound seal at each mold station. Appropr
RE34177 Oven for blow molding machine February 9, 1993
A method and apparatus is disclosed for establishing a preferred temperature profile useful in the oven portion of a blow molding machine by incrementally adjusting heating elements for the exterior of the oven while a stream of parisons are in motion through the oven. The disclosure
RE33237 Apparatus for producing hollow plastic articles June 19, 1990
The apparatus includes a carrier plate cooperating with an injection molding machine and having at least two sets of cavities therein for cooling the hollow plastic articles, with the number of cavities corresponding to a multiple of at least two times the number of hollow plastic ar
D664165 Gate portion of a preform July 24, 2012
D651971 Power connector assembly January 10, 2012
D644536 Support ledge of a preform September 6, 2011
D631073 Core ring for use in a mold stack January 18, 2011
D568893 Combined molding machine icons and LCD panel for a display May 13, 2008
D550258 Molding-system injection unit September 4, 2007
D550257 Molding-system injection unit September 4, 2007
D546848 Molding-system platen July 17, 2007
D546847 Molding-system platen July 17, 2007
D503178 Combined molding machine icons and LCD panel display March 22, 2005
8282870 Safety connector for hot runner, having latch destructively interlocking valve stem with actuati October 9, 2012
Disclosed is a safety connector (100; 200; 300) for a hot runner (600) having a valve stem (104) and an actuation assembly (102), the safety connector (100) including: a shear member (106) releasably interlocking the valve stem (104) with the actuation assembly (102), once the shear
8252220 Injection mold August 28, 2012
Disclosed, amongst other things, is a molding apparatus and an injection molding process. The molding apparatus includes a positioner that is configured to regulate, in use, a relative position between a gate member and a nozzle of a melt distribution apparatus between a retracted po
8241718 Preform and a mold stack for producing the preform August 14, 2012
There is provided a preform, and a mold stack for producing the preform. For example, there is provided a preform suitable for subsequent blow-molding. The preform includes a neck portion, a gate portion, and a body portion, extending between said neck portion, and said gate portion.
8220362 Cam apparatus for valve stem actuation July 17, 2012
A cam and cam follower apparatus translates linear cam bar movement to perpendicular valve stem actuation in an injection molding system. The cam bars reciprocate up and down on linear bearing rails such that an actuation plate, fitted with a plurality of valve stems, is cycled normal
8206146 Mold-tool system having a manifold body defining uninterrupted melt channels June 26, 2012
A mold-tool system comprising: a manifold assembly, including: a manifold body defining: an inlet assembly; outlets being set apart from the inlet assembly; and uninterrupted melt channels extending between the inlet assembly and the outlets.
8167609 Mold-tool system having a melt-splitting device including uninterrupted melt channels extending May 1, 2012
A mold-tool system (100), comprising: a melt splitting device (102) being configured to interact with a melt distribution device (105), the melt splitting device (102) having: a single inlet (106); multiple outlets (108) being set apart from the single inlet (106), the multiple outlets
8165714 Controller for controlling combination of hot-runner system and mold assembly April 24, 2012
A single stand alone controller system (100) for controlling combination of hot-runner system (102) and mold assembly (104), assembly (104) connectable to system (102), controller system (100) comprising: processor (110); interface modules (112) configured to operatively couple to sy
8147237 Hot runner system having active material April 3, 2012
According to an aspect, there is disclosed a hot runner system (100), comprising: a first surface (205) being elastically deformable; a second surface (210) forming, in cooperation with the first surface (205), a melt-leakage gap (215) being located between the first surface (205) and
8142183 Hot runner including nozzle-support structure March 27, 2012
Disclosed is a hot runner (100), including: a first plate (102) having a first-plate alloy; a second plate (104) having a second-plate alloy, the second plate (104) being coupled with the first plate (102), and the second plate (104) and the first plate (102) defining a manifold pocket
8113819 Back-up device for use in a melt distribution apparatus of an injection molding system February 14, 2012
Disclosed, amongst other things, is a back-up device that is configured to provide a structural support, in use, between a manifold and a housing member within a melt distribution apparatus of an injection molding system. The back-up device is associated, in use, with a valve-gate ap
8100689 Safety connector for hot runner, having latch releasably interlocking valve stem with actuation January 24, 2012
Disclosed is a safety connector for a hot runner having a valve stem and an actuation plate, the safety connector including: (i) a latch releasably interlocking the valve stem with the actuation plate so that in response to movement of the actuation plate, the valve stem becomes mova
8087924 Injection molding nozzle having a tip retainer movable relative to a nozzle housing January 3, 2012
An injection nozzle assembly, comprising: a nozzle housing; a nozzle tip having an inlet portion being contactable with the nozzle housing; and a tip retainer being movable relative to the nozzle housing between a first position, a second position and a third position.
8075828 Method of molding December 13, 2011
Disclosed is a method of molding molded articles, amongst other things.
7980092 Compressor July 19, 2011
Disclosed, amongst other things, is a compressor, a heat recovery device, and a plant, configured to practice heat recovery from a compressible media for performing useful work in driving a heat-driven chiller.
7951321 Method for actuation of injection molding shooting pots May 31, 2011
Apparatus and method whereby coinjection molding shooting pot actuation structure is configured to be installed in a coinjection hot runner with a coinjection nozzle, the coinjection nozzle having at least two melt channels ending at the same gate. The shooting pot is preferably disposed
7950918 Apparatus for controlling melt flow in a melt distribution network May 31, 2011
According to embodiments of the present invention, there is provided an apparatus for controlling melt flow through a portion of the melt distribution network. A flow control device is provided. The flow control device comprises a body defining: a mixer configured to be positioned in
7914271 Gate insert heating and cooling March 29, 2011
Disclosed, amongst other things, is a gate insert of an injection mold that includes a base member. The base member defines a nozzle interface for receiving, in use, a nozzle of a melt distribution system that is heated, in use, by a heater, and a gate, the gate configured to fluidly
7905721 Air source device and a method for use in a molding system March 15, 2011
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 device comprising:
7897222 Preform and a mold stack for producing the preform March 1, 2011
A preform and a mold stack for producing the preform. For example, there is provided a preform suitable for subsequent blow-molding. The preform comprises a neck portion; a gate portion; and a body portion extending between said neck portion and said gate portion; the gate portion having
7866974 Melt distribution apparatus for use in a hot runner January 11, 2011
Disclosed, amongst other things, is a melt distribution apparatus of a hot runner and a related method for balancing melt flow to a plurality of drops. The melt distribution apparatus includes a plurality of chokes with each choke of the plurality of chokes being associated with a co
7857614 Continuous molding machine December 28, 2010
Disclosed, amongst other things, is: a continuous molding machine, a cam of the continuous molding machine, a post-molding device of the continuous molding machine, a molded article handling device, amongst other things.
7857612 Molding-system platen having anti-tilt structure December 28, 2010
Disclosed are: (i) a platen of a molding-system having anti-tilt structure, (ii) a molding system having a platen including an anti-tilt structure, (iii) a component of a platen of a molding system having a frame, the component including an anti-tilt structure, (iv) a clamp of a mold
7840306 Molding-system set-up based on molded-part attribute November 23, 2010
A molding-system set-up process has: (i) a receiving operation, including receiving an attribute associated with a molded part, (ii) a determining operation, including determining a molding-system set-up parameter based on the attribute associated with the receiving operation, the mo
7836915 Staggered cylinders in a valve gate apparatus November 23, 2010
A valve gate piston assembly, in an injection molding system, is positioned in a staggered arrangement such that one piston assembly overlaps that of another valve gate piston assembly thereby minimizing an overall centerline pitch between said piston assemblies. Such a superposed la
7824596 Method for actuation of injection molding shooting pots November 2, 2010
Method whereby coinjection molding shooting pot actuation structure is configured to be installed in a coinjection hot runner with a coinjection nozzle, the coinjection nozzle having at least two melt channels ending at the same gate. The shooting pot is preferably disposed in one of a
7802980 System, method and apparatus for configuring an end of arm tool in a molding system September 28, 2010
According to embodiments of the present invention, there is provided a system, a method and an apparatus for configuring an end of arm tool within a molding environment. The end of arm tool comprises a base structure attachable, in use, to an actuator of the molding system, the base
7800021 Spray deposited heater element September 21, 2010
A heater that may be applied to a substrate. The heater may include a graduating material deposited on at least a portion of a substrate, a resistive material and a thermal barrier dielectric coating. The resistive material may include at least two resistive compositions, wherein the
7798805 Molding-system platen having tie-bar accommodation corners that resist coplanar disorientation September 21, 2010
Disclosed are: (i) a platen of a molding system, (ii) a molding system having a platen, (iii) a clamp of a molding system having platens, and (iv) a molded article.
7798804 Split mold insert for a molding system September 21, 2010
According to embodiments of the present invention, there is provided a split mold insert for a molding system. A first split mold insert complementary to a second split mold insert, the first and second split mold inserts configured, in use, to form a neck region of a preform capable
7798200 Thixo-molding shot located downstream of blockage September 21, 2010
Disclosed is a metal molding system, including a metal molding conduit assembly having a conduit passageway configured to pass a volume of molten metal located downstream of a passageway blockage formable in the conduit passageway. Also disclosed is a mold for forming an article from
7789648 Adjustment device for adjusting a pitch between a take-off plate and a treatment device of a mol September 7, 2010
According to embodiments of the present invention, there is provided an adjustment device for adjusting a distance between a take-off plate and a treatment device of a molding system and a method for use thereof. More specifically, there is provided a distance adjustment device configure
7780884 Method for post-mold treatment of a molded article and an apparatus for implementing the method August 24, 2010
Embodiments of the present invention teach a method for post-mold treatment of a molded article and an apparatus for implementing the method. For example, a method of post-mold treatment of a molded article is provided. The method can be implemented in a molded article receptacle. Th
7771190 High pressure injection molding nozzle with low pressure manifold August 10, 2010
A hot runner system includes a having a cavity. Melt is fed from a source of melt into the cavity, and a valve isolates melt in the cavity from melt in the source. A plunger within the cavity is driven forward to inject melt in the cavity into a mold cavity at high pressure without s
7766644 Injection mold having a movable slide member August 3, 2010
An injection mold including a connecting structure for separating confronting faces of a slide member and a mold base, respectively, during a movement of the slide member. In accordance with several embodiments of the invention, the connecting structure may include a compressible member
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