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| Number | Title | Issue Date |
| 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 through the die assembly (1) in the axial transport d... | 01/11/2011 |
| 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 second extrusion heads (4) are fixedly a... | 05/18/2010 |
| 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 a preliminary cross sectional shape, and a pair of calendar rollers ... | 02/24/2009 |
| 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 sausage passes into the elongated gelation bath (2), said bead t... | 07/29/2008 |
| 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, and a granulating die plate (2) with holes (3 | 05/06/2008 |
| 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 screw spiral, a rotationally symmetric working chamber arranged about... | 12/25/2007 |
| 7290999 | 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 supply the motor with fluid and withdraw fluid. A cutter assembly includ... | 11/06/2007 |
| 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 formed in a guiding block mounted on the frame. The vertical rod is pi... | 01/09/2007 |
| 7150678 | Butchering processes for meat products A method for mass-production butchering of a beef chuck roll includes locating an anterior side and a posterior side of the chuck roll, and making a first series of cuts into the chuck roll along lines not intersecting the anterior and posterior sides. The first ser... | 12/19/2006 |
| 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, includes a grid for stopping hard components which is associated with a s... | 10/03/2006 |
| 7097798 | Equipment and method for manufacturing honeycomb structural body An apparatus for molding a honeycomb structure provided with an extruder for the honeycomb structure capable of extruding a honeycomb structure in the gravity direction or an oblique direction at an angle of smaller than 30° with the gravity direction and at least ... | 08/29/2006 |
| 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 an individual concentric spiral mandrel are disclosed. Spiral mandrels... | 07/11/2006 |
| 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 than the distance between adjacent sets. The apparatus includes an ex... | 06/06/2006 |
| 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 supply the motor with fluid and withdraw fluid. A cutter assembly includ... | 05/02/2006 |
| 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 that provide stability and safety during the extrusion process of the so... | 03/07/2006 |
| 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 being swept by blades rotating about a blade carrier shaft, said bla... | 03/07/2006 |
| 6994816 | Equipment and method for manufacturing honeycomb structural body An apparatus for producing a honeycomb structure having an extruder, at least one cradle and a cutting device comprising a small-gage wire for cutting the honeycomb structure and a notching member; said cradle is provided with a means capable of moving the honeycomb... | 02/07/2006 |
| 6994821 | Dual parison blow molding and method A vertical rotary blow molding machine with dual cavity molds includes two coextrusion flow heads for extruding multi-layer parisons for capture and blowing in the dual cavity molds. ... | 02/07/2006 |
| 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 higher compression ratio results in significantly improved product quali... | 01/10/2006 |
| 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 channels and a plurality of extrusion orifices connected to a respecti... | 12/20/2005 |
| 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 passage supplies plastic flow to an extrusion passage within the die as... | 12/06/2005 |
| 6941860 | Method of briquetting metal chips and briquetting press A method and a briquetting press for briquetting metal chips, wherein stable briquettes/pressed component are produced. The actual length (Lact) of the pressed component is obtained by applying pressure (Pmax/Preq) using at least one... | 09/13/2005 |
| 6932591 | Apparatus and method for co-extruding multi color plastics The present invention is the apparatus and method for producing a plastic sheet having a pattern produced in a layer therein. The plastic sheet is a single layer sheet or a multi-layer sheet. The pattern is produced by mixing two or more plastic extrudants together ... | 08/23/2005 |
| 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 surrounded by an outer nozzle (18, 20), wherein all o... | 05/24/2005 |
| 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 branch and is merged again downstream from the branch; and a third melt... | 11/23/2004 |
| 6817858 | Multi-channel cooling die A cooling die for extruding of high moisture extrudate food products having a cooling die body in which are defined a plurality of extrudate flow channels extending between an inlet end of the cooling die that is attachable to an extruder and outlet end for delivery... | 11/16/2004 |
| 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 having a plate-like spinneret provided with back pores for introducin... | 11/09/2004 |
| 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 disposed axially offset relative to said inn... | 10/19/2004 |
| 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 the honeycomb body, an outer peripheral wall surrounding the cells, ... | 10/12/2004 |
| 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 holes 81 to supply materials and slit grooves 82 | 09/07/2004 |
| 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 inlet surface of the bar, a series of slots located on an outlet surfa... | 04/06/2004 |
| 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 food product depositor module may include mating features an... | 09/30/2003 |
| 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 adjusted and/or controlled. The feedblock includes a prima... | 09/30/2003 |
| 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 density of the dough. The dough is fed to the nozzles by an ... | 09/30/2003 |
| 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 spinnerettes, drilled into the bore to act as extrusion orifi... | 06/17/2003 |
| 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 a rear wall element closing off ends of the hollow chambe... | 04/22/2003 |
| 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 locally increases or locally decreases the flow area of the... | 12/10/2002 |
| 6478564 | Adjustable flow channel for an extruder head An extruder flow channel 10 has a pair of flow passages 40, 50 and a flow dam 12 interposed between the flow passages and a flow splitter 14 that locally increases or locally decreases the flow area of the first flow passage 40 relative to the second flow... | 11/12/2002 |
| 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 one rotating nozzle. A drive assembly including at least o... | 09/17/2002 |
| 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 fitting complementarily in the frustoconical fitting passage,... | 07/16/2002 |
