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| Number | Title | Issue Date |
| 7807091 | Method and plant for the introduction of a liquid into a molten mass under pressure A method and plant for the introduction of a liquid into a molten mass under pressure. Such a method and plant are particularly, but not exclusively, suitable for the formation of a coating layer on a cable element having at least one conductor, the layer having an ... | 10/05/2010 |
| 7374707 | Method for producing adhesive closing parts A method forms adhesive closing parts from a plastic material. To produce at least one adhesive closing element (3) without a form tool in at least one partial area, the plastic material is deposited in the form of drops. The drops are successively delivered ... | 05/20/2008 |
| 7374706 | Method for producing adhesive closure parts A method produces adhesive closure parts, where a partial segment of the surface of a support element (10) is provided with adhesive closure elements (3) which stand out from its plane by applying a plastic material that forms adhesive closure elements... | 05/20/2008 |
| 7341640 | Method of and apparatus for forming rubber strip materials for building tires and method of building tires Method for forming a rubber strip which enables a wider rubber of small thickness without lowering an extruding speed and enables to reduce a building cycle time, thereby increasing the efficiency of tire manufacturing. Temperatures at a main-part casing 11, ... | 03/11/2008 |
| 7288220 | Solution spinning of UHMW Poly (alpha-olefin) with recovery and recycling of volatile spinning solvent A process for spinning high molecular weight poly (alph-olefin) filament, particularly ultrahigh molecular weight polyethylene filament, from solution in a volatile spinning solvent with recovery and recycling of the solvent. ... | 10/30/2007 |
| 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 |
| 7244115 | Extruder for producing bodies of consolidated particulate material Shaped bodies of particulate material are produced by introducing an easily flowable slurry of water and particulate material into a mold with perforated walls and applying a sufficiently high pressure to the slurry in the mold so as to express a sufficient proporti... | 07/17/2007 |
| 7198400 | Static mixer and a method of manufacture thereof A static mixer comprising a mixer body with a first and a second array of intermeshed and interconnecting passageways formed therein that connect, and provide a convoluted flow path between, flow faces at ends of the mixer body. The first and second arrays of passag... | 04/03/2007 |
| 7186845 | Polymer-filler coupling additives Dispersion of filler(s) in polymeric compositions are improved by the use of a polymer-filler coupling compound, Q—A—B, wherein Q comprises a dipolar nitrogen-containing moiety that can form a 1,3 dipolar addition to an unsaturated carbon-carbon bond; B is an ox... | 03/06/2007 |
| 7156550 | Apparatus for plasticating thermoplastic resin including polypropylene Apparatus according to this invention for plasticating a resin polymer, especially polypropylene, includes a barrel having an inlet, outlet, and inner surface. A screw, located within and closely spaced from the inner surface of the barrel, has a longitudinal axis e... | 01/02/2007 |
| 7157029 | Method for producing molding compound resin tablet for wavelength conversion, and method for manufacturing white light emitting diode by using the production method Disclosed herein is a method for producing a molding compound resin tablet for wavelength conversion. The method comprises the steps of wet-dispersing a phosphor powder in a translucent liquid resin to form a molding compound resin body in which the phosphor powder ... | 01/02/2007 |
| 7147807 | Solution spinning of UHMW poly (alpha-olefin) with recovery and recycling of volatile spinning solvent A process for spinning high molecular weight poly (alph-olefin) filament, particularly ultrahigh molecular weight polyethylene filament, from solution in a volatile spinning solvent with recovery and recycling of the solvent. ... | 12/12/2006 |
| 7115187 | Method and device for continually producing a suspension of cellulose in an aqueous amine oxide The invention relates to a method for continually producing a suspension of cellulose in an aqueous tertiary amine oxide. The method includes (a) mixing cellulose and an amine oxide-free aqueous phase to form a cellulose suspension in a mass ratio in the range of 1:... | 10/03/2006 |
| 7110889 | Method for identifying or characterizing properties of polymeric units The invention relates to methods of identifying and characterizing properties of polymers to provide information about the polymer such as the charge of the polymer, the number and types or characteristics of units of the polymer and the sequence of the polymers. Th... | 09/19/2006 |
| 7108500 | Process and apparatus for recycling of PET-material Within a process for recycling of PET-material and/or objects of PET, the PET-material to be processed is heated and dried in the course of a pre-treatment step and simultaneously is crystallized at elevated temperature. This pre-treatment step is followed by a main... | 09/19/2006 |
| 7104723 | Screeding apparatus and method A screed assembly apparatus for loose or plastic materials such as placed and/or poured, uncured concrete previously placed on the ground or another support surface, includes a screed frame, and mounted thereon, a striker for engaging and spreading the materials and... | 09/12/2006 |
| 7070731 | Dispersion stabilizer for suspension polymerization of vinyl compound and method of producing the same The present invention provides a new dispersion stabilizer that satisfies, at a high level, the performances required for a dispersion stabilizer used for suspension polymerization. A method of producing a dispersion stabilizer that is useable for suspension polymer... | 07/04/2006 |
| 7070404 | Computer-controlled compounding extrusion blending apparatus and method An extruder apparatus for compounding thermoplastic resin and reinforcing fibers is disclosed. Molten thermoplastic resin is mixed in intimate contact with long reinforcing fibers of at least one and one quarter inches in length under the control of a sophisticated ... | 07/04/2006 |
| 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 |
| 6977054 | Method for producing a plastic film having improved characteristics, apparatus for performing the method, and film thus obtained A method for producing a plastic film having improved characteristics, which consists in nebulizing on the faces, in the region downstream of the extruder, at least one “active substance” or a mixture of “active substances”, utilizing the various states of a... | 12/20/2005 |
| 6972102 | Method and device for continually producing an extrusion solution The invention relates to a method for continually producing an extrusion solution for producing cellulosed shaped bodies, such as fibres and films, according to the lyocell method. According to the inventive method, (a) a cellulose suspension is produced from cellul... | 12/06/2005 |
| 6969480 | Method of producing structures using centrifugal forces A variety of hollow structures with unique morphologies were manufactured with a rotational spinning technique. Phase separation of soluble solutions or emulsions was induced within a filled mold as it was being rotated about one of its axis. The density difference ... | 11/29/2005 |
| 6936215 | Processing methodology for the rational control of bilayer numbers leading to high efficiency production of lipid microtubules The wall thickness of lipid microtubules are controlled by selecting a methanol/water system and determining the required amount of a lipid to form the desired wall thickness. The lipid is dissolved in a small portion of the heated methanol and that clear solution i... | 08/30/2005 |
| 6911169 | Carbon fiber-reinforced composite material and method of making A method of making a composite article of a graphite-filled polymer mixture that is robust during high shear mixing and compounding, and that exhibits relatively low electrical resistivity after molding. The mixture is formed by shear mixing a liquid polymeric mater... | 06/28/2005 |
| 6908583 | System and method for bending a substantially rigid substrate A method and apparatus for bending a substantially rigid substrate (22) having first and second portions (28, 30) interconnected by a bend region (32). The apparatus comprises first and second heated die members (60, 80). The first heated... | 06/21/2005 |
| 6866813 | Inflatable toy with expandable figurine An inflatable toy comprises an inflatable volume and an expandable figurine that is attached to the inflatable volume such that the figurine is stretched as the volume is inflated. The expandable figurine assumes a first predetermined shape when the inflatable volum... | 03/15/2005 |
| 6866809 | Production of moulded articles and apparatus for producing moulded articles Moulding apparatus is disclosed which comprises transfer element (12) which has a holding cavity (14) therein for receiving a charge of mouldable material. Mouldable material in particulate or molten form is fed into a heated passage (30) by a f... | 03/15/2005 |
| 6849221 | Superior stain resistant decorative floor covering and its method of manufacture A surface treatment composition of the present invention comprises (A) urethaneacrylate oligomer, (B) acrylate based monomer, (C) photoinitiator; (D) silicon additive, and (E) silica matting agent. The present invention provides a surface treatment composition in wh... | 02/01/2005 |
| 6803012 | Superior stain resistant decorative floor covering and its method of manufacture A surface treatment composition of the present invention comprises (A) urethaneacrylate oligomer, (B) acrylate based monomer, (C) photoinitiator; (D) silicon additive, and (E) silica matting agent. The present invention provides a surface treatment composition in wh... | 10/12/2004 |
| 6800235 | Carpet straightening apparatus A straightening apparatus for straightening carpet prior to laying the carpet on a floor surface. The apparatus includes an entry conveyor from which carpet is unrolled and fed into a heating section. In the heating section, the carpet is heated sufficient to soften... | 10/05/2004 |
| 6797204 | Method of determining wear The method uses color to determine the wear of the screw and barrel of the molding machine. The method measures the color and/or color variation to determine the wear. A first material of a first color and a second material of a second color are fed into the machine... | 09/28/2004 |
| 6787090 | Method of producing structures using centrifugal forces Hollow polymeric structures with unique morphologies are manufactured with a rotational spinning technique wherein phase separation of soluble solutions is induced within a filled mold as it is rotated. As phase-separation occurs, an increase in density of one phase... | 09/07/2004 |
| 6770697 | High melt-strength polyolefin composites and methods for making and using same The invention includes a process for preparing an improved melt-strength polyolefin blend by incorporating a polyolefin/clay nanocomposite product. The nanocomposite-modified polyolefin blend is used to form articles through processing operations that involve stretc... | 08/03/2004 |
| 6752936 | Electrically conductive polymers An electrically conductive polymeric article including a polymeric material capable of exhibiting electrical conductivity; the polymeric material being rendered electrically conductive by treatment with a viologen salt. ... | 06/22/2004 |
| 6733704 | Thermoplastic resin injection molding machine An injection molding machine includes a plasticating unit for plasticating a thermoplastic resin, and an injecting unit connected to the plasticating unit through a connecting passage to inject the plasticated resin into a mold. The injecting unit A includes a rotar... | 05/11/2004 |
| 6730250 | Method and apparatus for stabilizing material physical properties of recyclable bumpers A method for stabilizing material physical properties of recyclable bumpers including the steps of: separating coating from raw material obtained by cleaning, fracturing and drying recyclable bumpers to form a recycled matrix; mixing an additive with the recycled ma... | 05/04/2004 |
| 6689302 | Method of making an antimicrobial tympanostomy tube An antimicrobial tympanostomy tube used to alleviate bacteriostatic infections following myringotomy which is compatible with otologic tissue associated with the middle ear. The tube is formed from a microporous thermoplastic or thermoset resin having inc... | 02/10/2004 |
| 6669882 | Process of making fiber having functional mineral powder A method of producing fiber having functional mineral powders includes the steps of a first pulverizing functional mineral which crystal form of is pinacoid, a second closely pulverizing the first pulverized functional mineral powders to be less than 1/3 ... | 12/30/2003 |
