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7632089 |
Take out and cooling system and method
A take-out and cooling method and apparatus conveys molded plastic articles from a molding machine to and through a cooling station and preferably includes a take-out apparatus that has a main...
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7621738 |
Preform conveyor system provided with means for ejecting badly seized preforms
A preform conveyor system ( 10 ), of the type including a number of transport elements ( 18 ) which each have at least one grasping device ( 26 ) for carrying a preform, movable between an upper...
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7611659 |
Method and apparatus for making a plastic container having an oriented finish portion
A method of making a plastic container, comprises injection molding a container preform having a finish portion and a body portion, engaging the container preform with a transfer arm with the...
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7611658 |
Injection blow moulding of plastics articles
A composite mould set for use on a conventional type of injection-molding machine is made up of composite mold halves ( 10 ) which are mounted one on each platen ( 12 ) of the injection molding...
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7601292 |
Blow molding machine
The blow molding machine is characterized in that that the preferably two closing units can be reciprocated along a first guide path extending in a direction transverse to a second guide path which...
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7595018 |
Molded article picker
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...
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7591975 |
Molded article picker
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...
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7524181 |
Blowing assembly
A blowing assembly is connected to a body of a blowing mechanism and has a bracket, a driving device, a mold assembly and a peripheral-supplying device. The bracket is connected to the body of the...
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7524182 |
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...
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7514031 |
Suction sleeve extension for a take-off device
An improved take-off device for an injection molding machine that includes an extensible sleeve for extending a suction channel during transfer of parts from the mold core assembly to the take-off...
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7491054 |
Device for transferring preforms comprising cast plates
A transfer device ( 10 ), particularly for transferring preforms for the manufacture of receptacles by blow-moulding, includes a series of plates ( 12 A, 12 B) to which are attached elements ( 14...
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7491358 |
Method and device for regulating the temperature of parisons
A method and device serve the tempering preforms of a thermoplastic material. The preforms are modeled subsequent to tempering into a container inside a blow-molding mold by the action of a medium...
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7473092 |
Adjusting structure for adjusting distance between preforms
A method and a structure are disclosed for adjusting the distance between two preforms. Thus, the distance between two preforms is changed by adjusting the proportion in the number of two carriers...
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7473093 |
Molded article picker
A molded article picker for use in a treatment device in a molding system, the molded article picker including an orienting seal mount associated with a seal member that permits the seal member to...
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7455807 |
Continuous production of molded plastic containers
A system for making plastic containers includes a source for providing a continuous stream of molten plastic, and a cutter for severing a continuing series of individual mold charges from the...
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7435076 |
Apparatus for thermally conditioning plastic items
The method for thermally conditioning preforms in accordance with the invention comprises the following steps:—Placing the preforms on a chain conveyor ( 2 );—Conveying the preforms through a...
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7318722 |
Molded article conveyance apparatus
Disclosed is a molded article conveyance apparatus (MACA) configured to convey a plurality of molded articles away a molding machine. The MACA includes a collection of row-dedicated queuing...
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7311515 |
Blow-molding apparatus
A first transfer mechanism of a biaxial stretch blow-forming apparatus has sliders that are transported along a circular transportation passage. The sliders slide along a circular guide rail...
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7311513 |
Installation for producing objects by thermoforming pellets of thermoplastic material
The installation for manufacturing objects such as receptacles by thermoforming pellets of thermoplastic material includes conveyor means for conveying the pellets through the various stations in...
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7306452 |
Cooling system for sleeves that are fixed to a carrier plate
A cooling system for cooling sleeves ( 2 ) fixed to a carrier plate ( 1 ), by means of a fluid which is passed from a fluid inlet ( 15 ) to a fluid outlet ( 22 ) by way of fluid conduits ( 7, 14,...
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7300273 |
System for forming a hollow body
A system for forming a hollow body may include at least one closing unit positioned beneath the die of a tube extrusion device. The closing unit may include a first vertical closing plate and...
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7252493 |
Temperature control system to independently maintain separate molten polymer streams at selected temperatures during fiber extrusion
A temperature control system for use in a fiber extrusion process includes a number of metering pump assemblies including inlets to receive at least two molten polymer streams from a supply source...
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7156647 |
Device for cooling and thermal conditioning of a tubular object
A device ( 1 ) for cooling and/or thermal conditioning of hot preforms or parisons ( 6 ), in particular of parisons for the production of blow-moulded bottles made of plastic material, limits...
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7147457 |
Injection device used for blow molding hollow plastic bodies, comprising extrusion mandrels that can be tempered and are inserted into extrusion mandrel fastener
Disclosed is an extrusion mandrel fastener ( 2 ) that is embodied as a two-piece unit comprising a supporting beam ( 4 ) and a holding beam ( 5 ) which can be joined together and are provided with...
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7140870 |
Variable-pitch arm star construction for rotary molding machines for making, by drawing and blowing, plastic vessels and bottles, and rotary molding machine comprising the star construction
A star construction having variable pitch arms for a rotary molding machine for making plastic vessels and bottles, comprises a plurality of arms including gripper elements and a system including...
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7121821 |
Device for heating preforms provided with supporting ring
A device for heating parisons made of a thermoplastic material and having a supporting ring for blow molding hollow bodies, having a conveyor means, a plurality of holding means which are arranged...
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7108501 |
Injection blow moulding apparatus for producing biaxial oriented thermoplastic containers
The present invention refers to an Integrated Injection-Stretch-Blow Mold suitable for producing bi-orientated thermoplastics containers, which can be installed in an injection molding machine,...
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7104780 |
Platen mounted post mold cooling apparatus and method
Platen-mounted, post-mold cooling apparatus and method includes structure and/or steps for handling molded parts in an injection molding machine having a fixed platen, a moving platen, a core half,...
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7104779 |
Suction sleeve extension for a take-off device
An improved take-off device for an injection molding machine that includes an extensible sleeve for extending a suction channel during transfer of parts from the mold core assembly to the take-off...
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7094377 |
Apparatus and method for handling and cooling plastic preforms
Apparatus for handling and cooling preforms, comprising a collection element provided with a plurality of receptacles arranged according to a definite geometrical distribution pattern and adapted...
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7083407 |
Preform holding jig for biaxial orientation blow molding
A holding jig for such a preform formed of a synthetic resin into a bottomed cylindrical shape as is to be assembled by inserting a mouth cylinder portion to an insertion limit into the leading end...
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7077641 |
Preform conveying device
An object of this invention is to provide a preform conveying device of high production efficiency under the technical theme of aligning the plurality of preforms in single rows at high speed,...
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7052644 |
Continuous production of molded plastic containers
A system for making plastic containers includes a source for providing a continuous stream of molten plastic, and a cutter for severing a continuing series of individual mold charges from the...
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7033162 |
Injection blow molding device
An injection blow molding device in which a lip mold is formed in different shapes for an injection mold and a blow mold. Mold clamping surfaces corresponding to the different shapes are formed on...
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7021921 |
Pick-up plug for plastic preforms
A pick-up plug for supporting and transporting preforms of thermoplastic resin, includes a central body, and an engagement mechanism adapted to slip into the neck portion of the preform, in which...
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7008215 |
Multiple finish spindle
An apparatus for supporting a preform is provided. The apparatus comprises a shaft defining a groove. A deformable element is arranged in the groove. A split ring having at least two pieces is...
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7001172 |
Clamping device for injection blow or injection stretch blow molding machine
The mold opening speed is increase by upward moving a movable plate of a vertical clamping device for an injection blow molding machine by hydraulic cylinders at the both sides instead of a booster...
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6976836 |
Biaxial stretch blow molding method and apparatus for wide-mouthed containers
In a biaxial stretch blow molding apparatus ( 10 ) for wide-mouthed containers, preforms ( 6 ) that are in an inverted state are conveyed on a single plane by preform carriers ( 40 ) that go around...
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6957954 |
Post-mold cooling 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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6951452 |
Cooling station 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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6942480 |
Apparatus for handling injection molded articles
A method and apparatus for handling preforms from an injection molding machine whereby an array of molded articles received from the mold is reconfigured into a single row to assist in downstream...
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6929463 |
Rotary transfer device in blow molding machine
To realize direct and intermittent rotation of a transfer member by directly coupling the rotary part of a servo motor with a rotary shaft. A supporting board is arranged side by side with working...
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6916442 |
Process and device for the extrusion-moulding of hollow bodies made of a thermoplastic
Process and device for the extrusion-moulding of hollow bodies made of a thermoplastic, comprising the extrusion of a tubular parison, its deposition via the use of a robot arm in a preforming...
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6884374 |
Suction control in a suction/blowing mold system
A plastic hollow preform is drawn through a mold passage formed in a closed mold by applying a generally constant suction to a downstream end of a conduit having an upstream end connected to an...
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6848900 |
Apparatus for handling injection molded preforms
A simplified perform handling device including an end-effector arranged to substantially conform, in use, to an end portion of a preform and to seal therewith. The device also includes an aligning...
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6848899 |
Injection stretch blow molding device with transfer station and pitch changing for blow molding
In an injection stretch blow molding method, at least one injection molded preform is transferred from a preform molding section to a blow molding section by way of a transfer section and the at...
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6824731 |
Entering injection moulded preforms in a mould of a high-efficiency blow-moulding apparatus
Apparatus for blow moulding plastic containers, comprising a plurality of pairs of half-moulds ( 1, 2 ) capable of being coupled with each other, separated from each other and clamped together,...
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6811389 |
Thermal processing oven in a blow-forming facility for thermoplastic receptacles
An oven in a production facility for thermoplastic receptacles, including a conveyor chain which is provided with gripping devices ( 16 ), whereby each gripping device engages axially with the neck...
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6787096 |
Device for treating preforms to obtain containers made of plastics
A device for treating preforms to obtain containers made of plastics, for example bottles for food applications, comprising an ejector adapted to pick up and release one or more preforms, arranged...
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6779651 |
Device for conveying discrete entities having an improved transfer arm, and container blow-molding facility with such a device
A device for conveying discrete entities, including a rotary support bearing a telescopic transfer arm having a multi-directional head. The extension of the arm and the orientation of the gripper...
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