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| Number | Title | Issue Date |
| 8162649 | Device for eliminating oversize pellets from balling disks Device for eliminating oversize pellets from balling disks, includes a plow-like tool defined by a series of cylindrical rods that are coplanar and parallel to each other and incorporated into a horizontal plate, whose medial portion incorporates a vertical tubular ... | 04/24/2012 |
| 7871258 | System for agglomerating wet fiber strand segments A new system and method for making agglomerates from material like wet chopped glass fiber strand segments is disclosed and the agglomerates so produced. Agglomerates, made by feeding wet chopped fiber strand segments into a wave chamber having a vibrating curved su... | 01/18/2011 |
| 7347933 | Self-cleaning intake screen A self-cleaning screen that automatically cleans both the inside and outside surfaces of the cylindrical screen using only the rotation of the cylindrical screen itself. This self-cleaning ability is accomplished by using a fixed brush on the exterior surface of the... | 03/25/2008 |
| 7267539 | System for agglomerating chopped fiber strand A new system for making agglomerates of chopped glass fiber strand segments is disclosed and claimed. The agglomerates, made by feeding wet chopped fiber strand segments into a wave chamber having a vibrating curved surface that produces a wave-like flow pattern in ... | 09/11/2007 |
| 7129289 | Hydrolization resistant sizing composition A two-part sizing composition that imparts improved resistance to hydrolysis of reinforced composites including a size composition and a binder composition is provided. The size composition may include one or more coupling agents, one or more lubricants, and at leas... | 10/31/2006 |
| 7070677 | Method and apparatus for treating pulp with filler The present invention relates to a method of and apparatus for treating pulp with filler. The method and apparatus according to the invention are especially well suitable for treating pulp with filler, the mixing of which to the pulp requires simultaneous treatment ... | 07/04/2006 |
| 7029504 | Method for producing calcium nitrate granules This invention relates to a method for producing calcium nitrate granules. A calcium nitrate melt is sprayed into a re-circulating bed of a first fluidized bed granulator, wherein the re-circulating bed is supplied with air that has been conditioned and heated to a ... | 04/18/2006 |
| 6911489 | Methods for preparing agglomerated pellets of polytetrafluoroethylene and molded articles and the agglomerated pellets of polytetrafluoroethylene and molded articles prepared thereby PTFE pellets with good bulk density, homogeneity, and flowability properties may be obtained by: (1) wetting a PTFE powder with a solvent, to obtain a wetted PTFE powder; (2) forming the wetted PTFE powder into agg... | 06/28/2005 |
| 6846552 | Highly flexible thin agglomerate sheets or panels and process and plant for production of the same A plant (10) for the production of highly flexible and relatively thin sheets or panels (38) of agglomerate material comprising: a mixer crusher (12), a hopper (15) designed to accept the crushed and rolled material (24) and to tra... | 01/25/2005 |
| 6659756 | System for preparing polymer encapsulated glass fiber pellets A process and apparatus for making densified glass fiber pellets substantially encapsulated in a polymeric shell from chopped segments of multi-filament glass strand is described. The densified pellets may be advantageously produced by hydrating chopped g... | 12/09/2003 |
| 6499984 | Continuous production of pharmaceutical granulation A single pass, continuous, automated system for producing a pharmaceutical granulation includes multiple feeders to feed powders and liquids, a twin screw processor to granulate, a radio frequency or microwave based drying apparatus to dry the granulation... | 12/31/2002 |
| 6468066 | Wear resistant insert for balling drum assembly The present invention relates to a balling drum assembly including a wear resistant insert. The balling drum assembly includes an inclined rotary drum member having an inlet at its one end for receiving agglomerative material and at its other end an outle... | 10/22/2002 |
| 6299726 | Method for making paper nuggets from waste paper There is provided a stock of paper nuggets for manufacturing composite building materials, wherein the stock of paper nuggets comprises a large portion of paper nuggets each having a thick mass, a twisted core and a tailed configuration. This stock of pap... | 10/09/2001 |
| 6270708 | Agglomerating and drying apparatus Apparatus for agglomerating and drying particulate material, including an agglomerator (4) for forming and discharging wet granules of a predetermined size or smaller, and a dryer (12). The agglomerator utilizes a rotary blade assembly (100) that repeated... | 08/07/2001 |
| 6231624 | Process for continuous dry granulation of powered carbon black A process for continuous dry granulation of powdered carbon black. Granulation is performed with the assistance of a granulator. As a result, for comparable sized equipment, the carbon black throughput can be increased several times as compared with pelle... | 05/15/2001 |
| 6159252 | Process and device for producing granulates by fluidized bed spray granulation This invention relates to a process for the production of granulates by fluidized bed spray granulation and to a device for this purpose. Liquid starting materials may be converted into granulates by fluidized bed spray granulation. In order to ensure ele... | 12/12/2000 |
| 6143221 | Agglomerating and drying apparatus Apparatus for agglomerating and drying particulate material, including an agglomerator (4) for forming and discharging wet granules of a predetermined size or smaller, and a dryer (12). The agglomerator utilizes a rotary blade assembly (100) that repeated... | 11/07/2000 |
| 6109905 | Apparatus for granulating powder An apparatus for granulation of fine, light powder by mixing a powder and a mist of binder with a fluidizing air flow. The apparatus includes a container and a filter, provided along an inner peripheral surface of the container, for forming a high density... | 08/29/2000 |
| 5994499 | Granulated powder of polytetrafluoroethylene for molding and process for the production thereof To provide a polytetrafluoroethylene granular powder for molding and a process for preparing the granular powder, in which the granular powder contains only a small number of coarse particles, is obtained with good tumbling efficiency and further no organ... | 11/30/1999 |
| 5964901 | Method for detecting clogging and granulation method There is disclosed a method for detecting clogging of air feed pipes, comprising air feed pipes (15), each having an outlet (13) for jetting air into a granulation section (1), and jetting nozzles (13), each situated at the center of the air outlet of a s... | 10/12/1999 |
| 5945134 | System for preparing glass fiber pellets A system for making densified glass fiber pellets from chopped segments of multi-filament glass strand is described. The densified pellets may be advantageously produced by hydrating chopped glass strands and then pelletizing them by tumbling in a rotary ... | 08/31/1999 |
| 5723160 | Plant for the treatment of powders, or granules, in particular of the food, chemical, or pharmaceutical industries The plant for treating powders or granules enables a considerable simplification of the operation of cleaning the filters, and a more efficient centering of the basket container, and includes a tubular casing coupled in a detachable manner to a cover and ... | 03/03/1998 |
| 5700497 | Vibratory agglomerator An agglomerator structure, used in conjunction with a sifting structure, is described to provide variable sized agglomerates and uniform agglomeration, using at least one cone, with apex pointing toward the feed flow, and an inverted cone with a screen be... | 12/23/1997 |
| 5695701 | Apparatus and a process for the preparation of an agglomerated material An apparatus for the preparation of an agglomerated material from a powder or a liquid or both and having a trough-shaped fluidizing path, in the bottom part of which fluidization gas is blown in with an essential component directed towards the center lin... | 12/09/1997 |
| 5585180 | Method of preparing glass microfibers for use in composites and flowable microfiber products Glass microfibers having diameters of less than one micron are useful in engineered plastics to achieve very smooth surfaces and thermal stability in composite parts. As made, glass microfibers are very bulky and intertwined making it impossible to meter ... | 12/17/1996 |
| 5581477 | Granulation water control apparatus for granulating machine used in granular fertilizer production process and its granulation water control method A granulation water control apparatus for a granulating machine used in a granular fertilizer production process and its granulation water control method. A particle size weight distribution of a semi-fabricated fertilizer discharged from the granulating ... | 12/03/1996 |
| 5435945 | Method and apparatus for generating sulphur seed particles for sulphur granule production A method and apparatus are provided for generating seed particles. In one technique, a spray of water droplets is discharged to intersect a spray of liquid sulphur droplets to effect contact between some of the sulphur droplets and water droplets. The coo... | 07/25/1995 |
| 5369148 | Method for continuous agglomeration of an absorbent resin powder and apparatus therefor Continuous agglomeration of an absorbent resin powder is accomplished by a method which comprises introducing the absorbent resin powder into a cylindrical member having an open lower end by means of a current of air through a dispersing member disposed i... | 11/29/1994 |
| 5248542 | Sealing strip for housing of pelletizing machine A sealing strip for a housing of a pelletizing machine has a one-piece sealing body with a central web with an upper side having two upper edges and a lower side having two lower edges, two sealing lips extending from the upper edges of the upper side of ... | 09/28/1993 |
| 5213820 | Process and device for fluidized bed spray granulation Granule production is based on particle growth in a fluidized bed (4), in which the liquid starting product is sprayed into the fluidized bed and the finished granular particle is discharged from the fluidized bed (4) with classification. The classificati... | 05/25/1993 |
| 5185204 | Agglomerate of whiskers or short fibers Whiskers having a diameter of 0.1-10 μm and a length of 5-200 μm are pelletized and granulated into agglomerates which have a size of 0.1-10 mm and a bulk density of 0.2-1.0 kg/liter. To pelletize, powders of whiskers are moistened with water while mixing to... | 02/09/1993 |
| 5182119 | Apparatus for production of free flowing polytetrafluoroethylene (PTFE) molding pellets An apparatus and process for the production of agglomerated pellets from a polytetrafluoroethylene (PFTE) resin powder. Such agglomerated pellets are commonly used in molding apparatus. The pellets of this invention exhibit better and more consistent flow... | 01/26/1993 |
| 5173232 | Process for agglomerating stack gas desulfurization residue A process for producing spherical pellets from stack gas desulfurization residue filter cake. The process includes mixing dry fly ash with a filter cake in a mixer and discharging the blend onto a shallow pan disc pelletizer where pellets are produced. Ad... | 12/22/1992 |
| 5152942 | Method for agglomeration in liquid and apparatus used therefor Agglomerated particle size of ceramic materials is controlled by accurate determination of the proper final point of agglomeration. A part of a suspension in a cylindrical agitating region having agitation blades is circulated through a pipe having at lea... | 10/06/1992 |
| 5124100 | Dry granulating method and apparatus Uniform spherical granules are produced from powder raw material without utilizing an agglomerating liquid by repeatedly and alternately compacting a dry powder raw material within a granulating vessel to cohesively form agglomerates of the material and f... | 06/23/1992 |
| 5124104 | Coal pond fines agglomeration A process for producing spherical pellets from wet coal silt or also known as filter cake. The process involves mixing dry ash with the filter cake in a mixer. The blend thereof is discharged into a shallow pan disc pelletizer to produce pellets which are... | 06/23/1992 |
| 5102586 | Agglomerating process of sinter mix and apparatus therefor An agglomerating process and an apparatus therefor for preparation of sinter mix having the basis of kneading with vibration to make raw feed in capillary state and then agglomerating the kneaded material with tumbling vibration. By using the particular p... | 04/07/1992 |
| 5100592 | Method and apparatus for granulation and granulated product A method of melt granulation for powdery material is disclosed wherein the powdery material is discharged onto the upper surface of a heated rotary spreader for migration under centrifugal force to the periphery of the spreader accompanying by melting of ... | 03/31/1992 |
| 5094604 | Apparatus for making granular absorbent from fibrous materials An apparatus suitable for making a granular absorbent from cellulosic fibrous material includes a housing which defines an elongated internal cavity, and an inlet and an outlet communicating with the internal cavity. A rotatably driven shaft extends withi... | 03/10/1992 |
| 5038709 | Granulating and coating apparatus A granulating and coating apparatus in which a rotary drum containing powdery or granular material is rotated about the substantially horizontal axis for granulating and/or coating the powdery or granular material. The apparatus is provided with a disk va... | 08/13/1991 |
