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8171973 |
Nozzle and related apparatus and method for dispensing molten thermoplastic material
A nozzle for dispensing molten thermoplastic material includes non-circular outlets spaced apart from one another in a predetermined pattern. The nozzle may be used to dispense patterns of adhesive...
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8157557 |
Rotary die head of film blowing machine for starch biodegradable material
A rotary die head for a film blowing machine for use with a starch-based biodegradable material including a core mould and an outer body. The core mould includes a spiral core mould sleeved on a...
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8152506 |
Pressure generating device with food compressing attachment
Described herein is a removable food compressing attachment in combination with a pressure generating device. The food compressing attachment connects to an aperture within the pressure generating...
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8147890 |
Sample pressed food system and method of operation
A method of testing pressed food product operational characteristics of a food processor having a press as a portion of a processing line as contemplated. Specifically, the test mold station...
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8142184 |
Closed cooling system for tools of plastic processing machines
Tools of plastics processing machines are cooled over their surface and/or at particular points as soon as compound supply is finished. Heat is thus suitably withdrawn from the shaped compound,...
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8137092 |
Support assembly for an extruder
A modular base is provided. A plurality of motor support members are secured to one another by a first linking member. Each motor support member has a mounting surface that is adapted to be secured...
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8128394 |
Interchangeable mold tooling
Tooling assemblies for interfacing with interchangeable molds are provided, each with a tooling body for mounting to a platen of a press of an injection molding machine and for receiving an...
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8123511 |
Decoupled transverse flow metering gap and lip gap
The present invention provides a slot die that includes a flow passageway that includes a transverse flow-providing manifold, a flow metering section that provides a transverse flow metering gap,...
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8118580 |
Injection mold
An injection mold has a lower mold half having a chamber at a top thereof. A holding plate has a top within the chamber formed with a plurality of holding slots. The holding slots extend frontward...
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8113814 |
Barrel clamping system for quick assembling and dismantling of extruder barrel sections
A system for clamping together a pair of extruder barrel sections of an extruder is disclosed. The system comprises of a clamp that includes an upper arm, and a lower arm connected to the upper arm...
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8109757 |
Method and system for molding elastomeric figures
A system for molding elastomeric figures includes a dispenser having first and second reservoirs containing co-reactive fluids. A mold is affixed to the dispenser and has a cavity in fluid...
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8105064 |
Multilayered film/sheet molding die
For the purpose of molding a multilayered film/sheet having a highly precise thickness of each layer, movable choker bars (31, 32) are movably arranged in the middle of molten resin channels (111,...
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8096799 |
Swept leg spider for an extrusion apparatus
A spider for an extrusion apparatus located upstream from a die, through which a profile is extruded. The spider can have an outer housing with a central flow passage therethrough. An inner hub can...
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8092207 |
Decoupled transverse flow metering gap and lip gap
The present invention provides a slot die that includes a flow passageway that includes a transverse flow-providing manifold, a flow metering section that provides a transverse flow metering gap,...
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8062017 |
Splice bar for tire tread extrusion apparatus
A splice bar for a tire tread die designed for providing a narrow strip of electrically conductive rubber extending from a lower under tread to the surface of the outer tread by positioning a...
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8062013 |
Device for internal cooling of extruded thermoplastics pipes
The invention relates to a method and a device for cooling an extruded thermoplastics pipe (1) by directing a gaseous cooling medium tangentially towards the inner surface of the thermoplastics...
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8062019 |
Mold for extrusion molding a medical application tube and extrusion molding method
A mold for extrusion molding a medical application tube and the extrusion molding method thereof in which the medical application tube having a complex profile can be molded by using a soft...
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8052411 |
Die for forming honeycomb structure
A plate-like shape die 1 for forming a honeycomb structure provided with an introduction portion 3 having plural back holes on one side face (an introduction side) thereof and a formation portion...
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8033810 |
Lock for core assembly for injection molding tool
An injection molding tool having a core assembly with a shaft that is lockably or securedly mounted within a bore of a plate or within another suitable lock element. Rotational or other suitable...
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8029259 |
Array of nozzles for extruding multiple cellulose fibers
An array of nozzles is disclosed for forming multiple cellulose fibers. Each nozzle has a longitudinal central axis and includes a tube with a cross-section having a diameter through which an...
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8029260 |
Apparatus for extruding cellulose fibers
An apparatus is disclosed for extruding cellulose fibers. The apparatus includes a first member, a second member and a third member all secured together. Multiple nozzles extend outward from the...
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8025497 |
Method for manufacturing short fiber oriented rubber or synthetic resine and expansion die for extrusion molding
A method includes steps of extruding rubber or synthetic resin mixed with short fibers from a sectionally annular mold opening, and molding a cylindrical body of rubber or synthetic resin with...
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8011914 |
Food supply system for a food patty molding machine
A patty-forming machine includes a food supply system where the drive mechanism for feed screws use integrated and compact motor and gearbox assemblies. The feed screws have heavy wall thickness...
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8011638 |
Marking device
A marking device comprises an outer shell in a cylindrical shape with a bottom surface attached to a molding device, a rotatable tube provided inside of the outer shell, an indicator connecting to...
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8002534 |
Methods and apparatuses for cutting dough utilizing a shaped opening
Methods and apparatuses for cutting dough are described. One described dough cutting apparatus comprises a barrel having two ends, a removable die comprising a shaped opening, the removable die...
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8002535 |
Method and assembly for extruding a rubber compound
The invention relates to the extrusion of tire components with a large change of gauge across their cross-sectional area. It is provided a method and an assembly for extruding such a tire component...
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7998514 |
Pasta, pastry, cookie, and hors d'oeuvre maker
A device to mix and extrude various ingredients including pastas, pastries, baked goods, hors d'oeuvres, and cookies. The. device includes novel measuring, mixing and extrusion arrangements...
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7993126 |
Adapter system for mold plate attachment to patty-forming machine
Apparatus and methods of modify a reciprocating mold plate patty-forming machine such that a mold plate for a smaller machine can be fit into a larger forming machine. A tooling set for the...
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7972127 |
Wedge-lock system for injection molds
A wedge-lock system for injection molds, using a protrusion on one side of the mold and a mating opening and sets of wedges which act together upon mold closing to provide and maintain accurate...
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7967597 |
Mold releasing device and mold releasing method
A mold releasing method for releasing a core member from a mold includes steps of: a) providing a supporting member and arranging the supporting member on the mold, the supporting member comprising...
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7963759 |
Mold base hold retainer and method of using
A locking device for use with first and second mold plates, comprising an upper block including an axial cavity adapted to receive an upper projection end and adapted to be affixed to a first mold...
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7946838 |
Mold for forming optical lens
A mold includes a plurality of inserts, a molding board, a base board, a plurality of fastening members, and a plurality of washers. The inserts each has a molding surface. The molding board...
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7935280 |
Core locking assembly and method for orientation of asymmetric tooling
An apparatus and method is provided for injection molding an ophthalmic lens mold section having an optical surface and a non-optical surface opposite the optical surface. The apparatus includes a...
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7934919 |
Method and device for molding an optical lens, especially an ophthalmic lens
A method includes the following steps: a first shell (12) is immobilized in a first shell carrier (6); a second shell (29) is immobilized in a second shell carrier (27); the first shell carrier (6)...
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7922472 |
Mold for use in injection molding process
A mold for use in an injection molding process includes a molding plate, a molding block and a plurality of mold cores. The molding plate defines a receiving cavity, a plurality of through holes...
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7922471 |
Extruded structure with equilibrium shape
An extrusion head is disposed over a substrate, and material is extruded through an oblique (e.g., semi-circular or tapered) outlet orifice of the extrusion head to form an associated extruded...
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7914274 |
Molding apparatus
A molding apparatus includes a first mold half, a first mold core received in the first mold half, a second mold half opposite to the first mold half, a second mold core and a plurality of spacers....
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7871255 |
Injection molding machine
The injection molding machine has a fixed platen and a movable platen for fixing a pair of molds; a pair of clamp plates mounted to the fixed platen and the movable platen, respectively, and having...
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7866972 |
Replaceable double-plate-injection mold
A replaceable double-plate-injection mold comprises a movable side mold plate having one side formed with a male mold core; a movable side assembly plate being connected to another side of the...
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7862321 |
Modular injection mold and manifold arrangement
A molding arrangement is provided for multi-level stack molds wherein mold sets and runners are made up of modular sections interchangeable individually or as larger assemblies for exchanging molds...
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7854876 |
Apparatus and methods for modular preform mold system
Apparatus and methods for a preform mold system include multiple preform core side modules having preform mold cores, a core side clamp plate connectable to a moving platen of an injection mold...
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7845926 |
Mold apparatus for forming screw threads
A mold apparatus includes a female mold combined with a male mold. The female mold and male mold respectively include at least one female mold unit and one male mold unit, at least a pair of screw...
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7846370 |
Threaded core, injection molded apparatus method for making lens barrel
A threaded core includes a first half core and a second half core. The first half core includes a core body and a movable core portion. The core body has a body surface and an end face adjacent to...
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7845927 |
Flexible lip extruder, and methods
An extrusion die or extruder having a flexible lip that is moveable by a geared mechanism. A shaft is operably connected to at least one gear, which in turn is operably connected to a movable lip...
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7841059 |
Mold attaching/detaching apparatus and mold attaching/detaching method
As cams provided on platen-side attachments move from a lock-releasing position to a locking position while the ball-supporting members of the platen-side attachments remain inserted in the...
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7837456 |
Dough stream blocker
A dough stream blocker (10) is positioned in a dough forming apparatus for selectively opening or blocking the flow of dough through the channels of the assembly that lead to the dough cut off...
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7832998 |
Controlled skin formation for foamed extrudate
An extrusion apparatus is taught that employs a die adapter that is partially submerged in a heat transfer bath on a horizontal plane such that there is no air gap between the die extrusion...
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7828542 |
Positioning device with bearing mechanism
A positioning device includes a first member and a second member. The first member defines an alignment axis and has a male portion. The second member is separable from the first member and defines...
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7824168 |
Method, apparatus, and system for changing a mold in a die casting machine
A mold clamping apparatus for a die casting machine is provided. The apparatus can include a base, a fixed die plate standing fixedly on an end of an injection side of the base and defining a...
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7819999 |
Method and device for manufacturing double-glazing panel with glazing gasket
A method and a device for directly molding a glazing gasket by extruding a molding material from a molding die to a peripheral edge part of a double-glazing panel in which a space layer is formed...
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