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| Number | Title | Issue Date |
| 8142066 | Mixing device for synthetic leather to joint with a solid powder material A mixing device for synthetic leather to joint with a solid powder material includes a material mixing unit and a stirring and conveying unit. The material mixing unit includes a mixing body and two feeders. The mixing body is connected with the two feeders and has ... | 03/27/2012 |
| 8118474 | Device and method for mixing substances, mixing reactor and method for continuously ejecting a treated substance using said mixing reactor The invention relates to a device and to a method for mixing substances, wherein a substance to be treated is pressed with a press piston (3, 4) through a nozzle block (6) arranged between two press cylinders (1, 2). During the mixing, a fixed m... | 02/21/2012 |
| 7350960 | Dual flight rotors for continuous mixer assembly In the field of continuous mixer apparatus for commingling particulate thermoplastic materials, employing at least one main rotor with a helical profile body configuration, an improved profile for the peripheral threads is provided. It presents a first upstream feed... | 04/01/2008 |
| 7284897 | Extruder for continuously working and/or processing flowable materials An extruder has at least three parallel, co-rotating shafts disposed in a cavity therein along a circle. The shafts are equipped with screw elements closely intermeshing over their whole circumference. At least one screw element is formed as a passage screw element ... | 10/23/2007 |
| 7278776 | Apparatus and method for injecting a liquid dye into a polymer melt An apparatus and a method for injecting a liquid dye into a polymer melt, which includes a metering pump with a metering inlet and a metering outlet. The metering inlet connects to a dye tank and the metering outlet connects to a polymer melt carrying component. To ... | 10/09/2007 |
| 7267474 | Plasticating screw A plasticating screw including a grating mixing section provided to enhance mixing of incompatible materials. The screw includes a mixing section including an inlet groove having a closed distal end, a discharge groove circumferentially spaced from the inlet groove,... | 09/11/2007 |
| 7246936 | Dynamic mixer screw tip The present invention includes a screw tip for an extruder screw for effecting mixing in an extruder. The screw tip has a shaft portion and at least one mixing element ring connected to the shaft portion, or a mixing element having an aperture therethrough, or both.... | 07/24/2007 |
| 7165878 | Ice cream and topping mixing attachment An ice cream and topping mixing attachment for being detachably connected to an ice cream dispenser for the mixing in of a topping ingredient with ice cream. The mixing attachment includes a mixing machine housing having a connector assembly, a topping chamber havin... | 01/23/2007 |
| 7083320 | Kneading apparatus and method, including selectable supply ports, for kneading rubber or rubber compositions A continuous kneading apparatus and method are provided wherein discharge ports are provided at a plurality of positions of the barrel to discharge a kneaded product, and one of the plurality of the discharge ports is selected according to a desired kneading conditi... | 08/01/2006 |
| 7048431 | Plastic processing machine for producing fiber-containing thermoplastics A plastics processing machine for producing fiber-containing thermoplastics includes an extruder, and a scale assembly having a weighing plate for determining an amount of fiber to be supplied to the extruder. A fiber feeding device supplies fibers from a take-off u... | 05/23/2006 |
| 7021816 | Plasticating screw A plasticating screw including a grating mixing section provided to enhance mixing of incompatible materials. The screw includes a mixing section including an inlet groove having a closed distal end, a discharge groove circumferentially spaced from the inlet groove,... | 04/04/2006 |
| 7004616 | Kneading apparatus and method for kneading rubber-based composition using the same A kneading apparatus includes a barrel having a cylindrical chamber; a screw assembly rotating in the chamber so that a material to be kneaded is extruded in the axial direction by the rotation, the screw assembly including a screw section having helical blades and ... | 02/28/2006 |
| 6997597 | Kneading machine for food doughs, particularly for bakery products A kneading machine for flour-based mixes, particularly for bakery products, comprises two kneading implements turning within a rotating tank having a cylindrical shape, with concordant directions of rotation, about two axes, which are parallel to the axis of the tan... | 02/14/2006 |
| 6890091 | Kneading apparatus, including selectable discharge ports, for kneading rubber or rubber compositions A continuous kneading apparatus and method are provided wherein discharge ports are provided at a plurality of positions of the barrel to discharge a kneaded product, and one of the plurality of the discharge ports is selected according to a desired kneading conditi... | 05/10/2005 |
| 6811293 | Mixer-kneader for dough making A low power consuming dough-making machine is provided that includes sources of liquid and dry ingredients for the dough, a movable conveyor for receiving thereon layers of liquid and dry ingredients from the sources thereof to form a cake of ingredients of the desi... | 11/02/2004 |
| 6726464 | Mixing device for manufacturing molding An apparatus for manufacturing moldings by which clear colors and patterns can be brought out without a remarkable lowering of strength. Immediately before delivery to a metal mold, outer resin material positioned on the main cylinder inner wall side is put in the m... | 04/27/2004 |
| 6719448 | Method and apparatus for the simultaneous production of differently characterized extrudates Material processing apparatus (10) is provided for the simultaneous production of different characterized final products using a single, initially processed product stream. The apparatus (10) includes a barrel assembly (12) having an elongated, ... | 04/13/2004 |
| 6682213 | Twin-screw continuous kneading apparatus and kneading method using the same A twin-screw continuous kneading apparatus is provided which can stably supply an additive without reducing the production capability and greatly increase the throughput of a high-quality compound. The kneading apparatus includes a second supply unit conn... | 01/27/2004 |
| 6669358 | Colored plastics molding device having an automatic calibration function A colored plastics molding device can perform automatic calibration, and thus colorant can be charged, being free from wrong calculation and error, and therefore, high-quality colored plastics molded items can be obtained. The colored plastics molding dev... | 12/30/2003 |
| 6550954 | Method for producing a compound from a flowable plastic material and a solid fiber core by means of extrusion and device for carrying out said method Continuous fibers are led through a roller nip which is formed between a pair of wetting rollers which are driven in opposite rotational directions and the surface of which has a coating of the flowable plastic material in a thickness which is sufficient ... | 04/22/2003 |
| 6511217 | Method and system to compound silicone compositions A method and system are provided that efficiently compound high levels of inorganic filler, processing fluid and silicone polymer at a commercial rate into homogeneous filled and devolatilized silicone compositions. In the method, filled silicone composit... | 01/28/2003 |
| 6186655 | Auger fed extruder An extruder such as a reclaim extruder includes a feed section with a throat into which a force feeder is positioned to compact and feed reclaim material at a higher and more productive rate. The force feeder includes three side-by-side augers pointed at ... | 02/13/2001 |
| 6165399 | Process for producing thermoplastics A process for preparing thermoplastics or polymer blends comprising (A) from 5 to 95% of a water-moist elastomer component containing up to 60% of residual water, (B) from 5 to 95% of a thermoplastic polymer, (C) from 0 to 95% of a further polymer, and (D... | 12/26/2000 |
| 6042261 | Method and apparatus for applying a plural component putty-like adhesive Apparatus for and method of improving mixing of a plural component putty-like material is disclosed. The invention includes an applicator having a plurality of first component channels for flowing a first, highly viscous component, and a central channel c... | 03/28/2000 |
| 6036354 | Method and apparatus for product enrichment A method for enriching a processed agricultural commodity includes the initial step of preparing a liquid enrichment solution. The solution is continuously mixed in a measured flow of supply water and thence the enriched supply water is mixed with a measu... | 03/14/2000 |
| 6007236 | Weigh scale blender and method A gravimetric blender including a frame, a weigh bin, a device connected to the frame for sensing weight of the bin and any material contained therein, a mix chamber below the bin, connected to the frame, a piston for selectably releasing material in the ... | 12/28/1999 |
| 5985200 | Injection molding of asphalt-based compositions An injection molding process and apparatus to manufacture asphalt-based products which utilizes a heated mixing chamber to continuously blend molten thermoplastic polymer and asphalt to form an injection moldable composition.... | 11/16/1999 |
| 5851065 | Apparatus for recycling resin scrap A process and an apparatus for recycling resin scrap including a thermosetting resin paint film and a thermoplastic resin substrate as its major components, wherein the resin scrap is supplied into a passage of a cylinder, melted, and delivered by screw a... | 12/22/1998 |
| 5670106 | Method for making organically based polymer/thermoplastic products and apparatus An extruding apparatus for manufacturing organically based polymer/thermoplastic products. A rotational screw cooking extruder includes an extrusion chamber having a receiving port for receiving extrudate ingredients thereinto. An ejection port is formed ... | 09/23/1997 |
| 5653534 | Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus A screw apparatus comprises a melting extruder for melting a resin; a screw unit for kneading molten resin and reinforcing fibers to obtain a reinforcing fiber-containing molten resin and supplying it; and a mixer in which at least a part of the reinforci... | 08/05/1997 |
| 5626420 | Apparatus for the continuous mixing of rubber The continuous mixing apparatus for preparing a rubber composition has a mixing chamber accommodating at least one rotor rotating in a stator and extending between an upstream end and a downstream end between which the material progressively passes. The b... | 05/06/1997 |
| 5597235 | Twin screw extruder for processing elastomeric compositions A twin screw extruder for mixing carbon black with rubber and with a first mixing zone with screw elements for heating rubber to about 130°-220° C., and a second port for adding carbon black and a third port for adding oil.... | 01/28/1997 |
| 5529390 | Mixing machine with symmetrically-guided presser rod actuator An apparatus for actuating the rod of a presser element of a mixing machine of the internal type which has a lower mixing assembly and an upper structure for feeding of the material. At least one pair of guides are arranged opposite each other on the side... | 06/25/1996 |
| 5486327 | Apparatus and method for injecting or extruding colored plastic Apparatus including a barrel including a generally cylindrical inner wall defining a generally cylindrical chamber having a longitudinal axis, an inlet end for receiving solid material, and an outlet end for discharging molten material, the inner wall hav... | 01/23/1996 |
| 5358693 | Method and apparatus for the single-stage continuous production of a rubber base compound and a rubber end compound The invention is directed to a method and an arrangement for continuously producing a rubber base compound and a rubber end compound in a single stage for vehicle tires, drive belts, conveyor belts as well as for industrial rubber products. The rubber bas... | 10/25/1994 |
| 5350234 | Process for continuously mixing two or more materials with non-pulsating mixing and filling storage containers A process for continuously without pulsation mixing at least two pumpable materials to produce a homogeneous product which is constant throughout the operation. Contents of material suppliers are pumped to a dynamic mixer through a pulsate eliminator wher... | 09/27/1994 |
| 5322368 | Dough mixer A dough mixer has a dough material feeding inlet and a dough discharging outlet at upper and lower portions of a housing, in which a mixing member is disposed. The dough mixer further includes at least one metal shutter member for opening and closing the ... | 06/21/1994 |
| 5318431 | Process and apparatus for preparing toner particles Disclosed is an apparatus for obtaining toner particles with improved dispersion of additive components therein comprised of a toner extrusion device containing therein a blending chamber, a screw mixing means, a heating means, a toner supply means, and a... | 06/07/1994 |
| 5297948 | Extruder screw for use in foam plastic extruder In the production of foamed plastic articles using a screw extruder, it is known to introduce a gaseous foaming agent into the plastic while the latter is passing through the extruder. It has been found that a foamed thermoplastic with pores or cells of u... | 03/29/1994 |
| 5286437 | Method and installation for the production of plastic products with the aid of a hot mixture of PVC powder and additives, and a hot mixer suitable for use with this method A method is disclosed for the production of extruded plastic products by using an extruder (1) which has an extruder hopper (2) which is supplied with a hot mixture obtained by discontinuous mixing of PVC powder and aditives in a hot mixing zone, with the... | 02/15/1994 |
