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8109229 |
Spreading head particularly for spreading one or more adhesives or mixtures of adhesives
A spreading head particularly for spreading one or more adhesives or mixtures of adhesives, of the hot-melt or cold type, comprising a body for conveying the one or more adhesives to an extrusion...
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7980841 |
Defined ratio dual-wall pipe die
A pipe extrusion die may be provided having an inner flow passageway having a first cross-sectional area, and an outer flow passageway having a second cross-sectional area, both being in...
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7950916 |
Apparatus for production of rolled dough food piece
An improved apparatus for producing a rolled snack piece using an extruder having typically a plurality of orifices through which an extrudate exits the extruder. Each of these orifices is spiral...
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7927088 |
Die assembly and process for production of multilayer extrusions with the same
In a die assembly, plural pairs of extrusion ports are set up on concentric circles different in diameter. The die assembly is also provided with a core material feeding layer which spreads in such...
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7901614 |
Methods and apparatus for meltblowing of polymeric material utilizing fluid flow from an auxiliary manifold
Methods and apparatus for meltblowing utilize an auxiliary manifold to dispense a fluid between an orifice of a die that is expelling polymeric fibers and an exit of a duct that is dispensing a...
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7866973 |
Die for forming extrudates of viscoelastic materials
The invention relates to a die assembly(1) for forming extrudates of viscoelastic masses, e.g. polymers, dough masses etc, comprising several similar parallel die channels (2), each extending...
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7785094 |
High capacity extrusion die assembly
High-capacity extrusion die assemblies (20, 90, 130, 140, 180, 252) each having a tubular section (44, 146, 162, 268) and an elongated, axially rotatable, helically flighted screw section (56, 56a,...
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7717692 |
Multiple extrusion head
A multiple extrusion head (1) for blow molding extrusion machines has a plurality of first extrusion heads (2) fixedly arranged side by side in a first row forming a first plane (3). A plurality of...
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7637730 |
Non-round spinneret plate hole
The present invention concerns a spinneret plate (1) for manufacturing a nonwoven fabric, having multiple non-round holes, which are similar to trilobal or multiarmed holes (3) in particular, for...
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7632086 |
Melt fracture reduction
Melt fracture is reduced, without the necessity of polymer processing-aid additives specifically designed to alleviate exit region surface melt fracture phenomenon, by heating at least a portion of...
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7494335 |
Apparatus for producing rubber strip
The present invention relates to an apparatus for producing at least two rubber strips comprising an extruder for extruding compounded rubber into at least two preliminary rubber strips each having...
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7494333 |
Apparatus for forming multiple closure elements
A method of extruding two or more closure elements onto a web includes extruding the closure elements through a die plate having a first aperture for a first closure element and a second aperture...
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7467585 |
Apparatus for converting free-flowing feed material into granules, agglomerates, pellets, compacts, and the like
The invention is directed to a device for converting free-flowing feed material by pressurization with a cylindrical compression chamber arranged around an axis and confined at its periphery by a...
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7404710 |
Method and device for producing and packaging sausage-type products
According to this method, the products are produced by continuously co-extruding a bead (B) coated with a starting base comprising hydrocolloids so as to form a skin by calcium gelation when the...
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7367792 |
Arrangement with an extrusion die of an extruder
The invention relates to an arrangement with an extrusion die (1) of an extruder for granulating plastic material with several pass-through openings (4) for allowing the passage of plastic melt,...
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7311511 |
Apparatus for converting free-flowing, at least partially thermoplastic feed material, into granules, agglomerates, pellets, compacts, and the like
An apparatus is disclosed for converting feed material into granules under the application of pressure. The apparatus includes a conveyor screw arranged about an axis of rotation with at least one...
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7160098 |
String hopper making machine
A string hopper making machine has a dough container removably mounted in a vertical manner in a frame. An extrusion piston is mounted on a vertical rod extending through a vertical guide channel...
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7114671 |
Device for separating the hard components of a grinder used in the field of the food industry, and in particular for the mincing of meat
A device for separating the hard components for a grinder used in the field of the food industry, and more particularly of the mincing of meat, downstream of one or several cutting assemblies,...
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7074027 |
Extrusion die and method for forming dual wall corrugated plastic pipe and dual wall plastic pipe having a foam annular core
Extrusion dies for forming dual wall corrugated plastic pipe and dual wall plastic pipe having a foam annular core that provides homogenous melt flow to each axially displaced orifice by means of...
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7056110 |
Apparatus for making reinforcement ply material
An apparatus for making reinforcement ply material wherein reinforcement elements are grouped in untwisted sets and adjacent reinforcement elements in the same set are spaced apart a distance less...
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7037095 |
Extrusion die plate and cutter assembly with hydraulic motor
A die plate for an extruder is coupled directly to a fluid-driven motor on one side and to an extruder on the other side. Suitable fluid inlet and outlet passages are formed in the die plate to...
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7008214 |
Dumpling maker
A cooking utensil includes an all-in-one device that incorporates a partially perforated pan, circular in shape, with a permanent and continuous circumferential holder with one or more supports...
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7008203 |
Device for granulating a thermoplastic, which is extruded from nozzles
The present invention relates to a device for granulating thermoplastic materials issuing from orifices, said orifices being provided in a substantially circular arrangement in an orifice plate and...
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6984676 |
Extrusion of synthetic wood material
An extrusion process is described for the extrusion of a synthetic wood material. The process includes a significantly higher compression ratio through which the extruded product must pass. The...
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6976834 |
Pelletizing die with even heat distribution and with polymer channel to orifice transition zone, process for orifice thermal stabilization and process for forming a pelletizing die with brazing and thin hard face layer
A pelletizing die includes a pelletizing die member with a die exit side exposed to cooling fluid and a die entry side for receiving polymer fed thereto. The die member has a plurality of polymer...
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6971865 |
Manifold for regulating the flow of plastic to an extrusion die
A manifold is connected between an extruder and the associated die assembly to supply plastic flow to the die. The output from the extruder is split into multiple passages in which each manifold...
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6896504 |
Nozzle arrangement, nozzle carrier and device for extruding doughy substances
For producing coiled bakery products comprising two strands each made of an outer and an inner doughy substance, a nozzle arrangement (12) comprises two inner nozzles (14, 16), which are each...
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6821609 |
Extrusion die for making hollow-chamber profiled panels of thermoplastic plastic with interior coextruded layer
An extrusion die has a distributing tool; a profiling nozzle; and at least three melt-flow ducts; a first melt-flow duct is routed around a second melt-flow duct or the distributing tool using a...
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6814562 |
Apparatus for molding a honeycomb structure
A honeycomb structure molding apparatus being free from defects in cells and having a higher strength with thin partition walls forming the cells and having a small cell density; and the apparatus...
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6805543 |
Nozzle arrangement, nozzle carrier and device for extruding doughy substances
For producing coiled bakery products, a nozzle arrangement (10) comprises an inner nozzle (14), which is disposed coaxially with an axis of rotation (26), and an outer nozzle (18, 19), which is...
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6803087 |
Ceramic honeycomb body and process for manufacture
There is provided ceramic honeycomb body including a plurality of parallel cells defined by intersecting internal walls, and arranged in horizontal and vertical rows at and between opposing ends of...
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6786713 |
Honeycomb structure molding die having narrow slit grooves with recesses and protrusions
A honeycomb structure molding die that can mold a thin-walled honeycomb structure without degrading the moldability has been provided. A honeycomb structure molding die 8 comprises at least supply...
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6716015 |
Distribution system for a pastillation machine
In a pastillation machine, an improved distribution system is provided. The distribution system comprises: a distribution bar having a bore extending therethrough, a series of holes located on an...
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6627241 |
Apparatus and method for processing viscous food products
A food product depositor system utilizes a food product depositor device. Preferably, the food product depositor device includes at least one food product depositor module. In an embodiment, the...
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6626206 |
Feedblock for adjusting the dimensions of a set of co-extruded layers of a multi-layer sheet
A feedblock for supplying a multi-layer stream of polymeric material to an extrusion die is provided wherein the dimension of at least some of the layers of the multi-layer stream can be precisely...
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6626660 |
Apparatus for production of twisted baked goods
A fermented or yeast leavened dough is continuously fed to a plurality of nozzles and extruded and twisted into a plurality of continuous twisted dough ropes without substantially increasing the...
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6579084 |
Meltblown die tip with capillaries for each counterbore
A extruded filament die tip, such as meltblown filaments, has a plurality of bores communicating with the main polymer distribution channel. The bores have a plurality of capillary openings, or...
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6551090 |
Apparatus for the agglomeration of feed material with thermoplastic properties
An apparatus for the agglomeration of feed material with thermoplastic properties has a radially symmetrical hollow chamber with a perforated die defining its periphery and a front wall element and...
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6491510 |
Adjustable flow channel for an extruder head
An extruder apparatus has an extruder flow channel 10 for an extruder head having a pair of flow passages 40, 50 and a flow dam 12 interposed between the flow passages and a flow splitter 14 that...
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6450796 |
Rotating nozzle die machine for dough extrusion
A rotary drive die nozzle machine for an extruder comprises at least one rotatable nozzle having at least three openings. A compression head directs food material from the extruder toward at least...
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6419474 |
Injection-molding nozzle assembly
An extruder has an outlet fitting having a passage with a frustoconical portion centered on an axis. A flow controller in the passage is formed with a conical extension centered on the axis and...
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6413072 |
Extrusion die and methods of forming
Improved batch uniformity delivered to the discharge slots of an extrusion die is obtained by providing a stressor component of reduced cross-sectional area from the feedholes which suddenly...
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6413565 |
Low shear method for making pasta
A method and apparatus are provided to produce non-sticky pasta with improved properties, including better surface smoothness and color (yellowness and brightness), with minimal loss of solids...
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6413073 |
Apparatus for producing stranded, ground, meat products
The disclosed invention includes extrusion apparatus, wherein and by which ground meat replicates selected cuts of natural, unground meat. A ground meat product substantially free of bone and heavy...
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6405643 |
Cream depositors
A cream depositor assembly has a depositor body in the form of a rotatable cylindrical stencil (11) provided with axially-spaced sets of circumferentially-spaced outlet ports (12). A recirculatory...
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6375447 |
Apparatus for dewatering and pelletizing particulate fuel
An apparatus for pelletizing a feed material containing finely divided solids and water by compressing the feed material in the die cavities of a pellet mill and permitting excess water to escape...
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6352425 |
Rotating disk extruder
An extruder for use in a plastic extrusion process comprises a plurality of extruder members. Each extruder member comprises a plate portion and a hollow tubular portion perpendicular to the plate...
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6315545 |
Die for extruding ceramic honeycomb structural bodies
A die for extruding ceramic honeycomb structural bodies, have a plurality of ceramic batch discharge slits, a plurality of ceramic batch supply holes communicated with the ceramic batch discharge...
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6290483 |
Apparatus for food extrusion
An apparatus for food extrusion is provided. The apparatus includes a substantially circular plate having a plurality of holes in an offsetting arrangement thereon. The arrangement of the holes...
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RE37235 |
Short length tapered extrusion cooking apparatus having peripheral die
An improved short-length, high-speed extrusion device (10) is provided with having increased capacities and the capability of producing high quality extrudates with improved density and pellet...
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