With Temperature Modification Of Material Patents (Class 241/65)
  • Publication number: 20110147499
    Abstract: An under-sink waste processing appliance includes a waste separator which extracts liquid from organic waste and passes such extracted liquid to a residential drain line. The remaining solid, in the form of organic pulp, is dried in a dryer and deposited in a removable collection receptacle.
    Type: Application
    Filed: December 21, 2009
    Publication date: June 23, 2011
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Scott J. Ceru, Andrew Deakin, Suzanne G. Howard, Martin J. Kay, Peter Riering-Czekalla, Altay J. Sendil, Casey J. Tubman
  • Patent number: 7954741
    Abstract: Apparatus for grinding biological samples contained in tubes (12) carried by a turntable (10) driven with oscillating motion, the zone in which the tubes (12) oscillate being surrounded by cooling means (30) enabling the samples in the tubes (12) to be maintained at a desired low temperature, e.g. 4° C., while they are being ground.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 7, 2011
    Assignee: Bertin Technologies
    Inventors: Thierry Kunc, Jean-Jacques Bougy, Jean Boquet, Julien Vallayer, Emmanuelle Sorel
  • Publication number: 20110129296
    Abstract: A portable system for heating aggregate material, especially reclaimed asphalt pavement (RAP), a portable system for producing asphalt, a portable system for continuously repaving roadway, and a method for continuously repaving roadway. Each system includes a conveyor belt, at least one infrared chamber disposed in substantially parallel relation to the conveyor belt at a distance sufficient to allow infrared heating of the aggregate material, a source of fuel, a fuel control in communication with the infrared chamber, and at least one mixer disposed between the infrared chamber and the conveyor belt and dimensioned and disposed relative to the conveyor belt so as to mix the aggregate material during heating and drying.
    Type: Application
    Filed: September 21, 2010
    Publication date: June 2, 2011
    Inventor: Wesley Van Velsor
  • Patent number: 7950404
    Abstract: A method of removing a surface material from a resin product including: coarsely crushing the resin product having a resin substrate and the surface material formed thereon by coating or adhesive bonding, introducing the coarsely crushed product into a cylinder, and transporting the coarsely crushed product in the cylinder while bringing the product into contact with heated steam and stirring the product by a rotor having a protruding bar, to peel the surface material from the product. The heat of the heated steam and the rubbing heat by the stirring reduce the bonding strength between the surface material and the resin substrate to easily peel the surface material from the product by rubbing the product with each other. Thus, the removal of the surface material formed on a surface of a resin substrate by coating or adhesive bonding can be achieved with enhanced efficiency, environment safety and processing capacity.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: May 31, 2011
    Assignee: Fuji Jukogyo Kabushiki Kaisha
    Inventor: Hiroshi Yamamoto
  • Publication number: 20110089275
    Abstract: A drier for a food waste disposal system. A hollow drum has a charge port and a discharge port for food waste. An agitating screw has a rotating thread which is rotatably disposed in an inner space of the drum and agitates and crushes the food waste, and a rotating shaft around which the rotating thread is disposed. A motor is installed on a first end of the drum, and provides a rotating force to the agitating screw. A crusher has a crush plate installed on a second end of the drum and a plurality of inclined crushing blades arranged radially, and a crush plate support installed around an upper portion of the crush plate. A heater is installed on an outer surface of the drum, and when powered provides high-temperature heat for the inner space of the drum, drying the food waste.
    Type: Application
    Filed: December 23, 2010
    Publication date: April 21, 2011
    Applicant: WOONGJIN COWAY CO., LTD.
    Inventors: Kwang Jae Lee, Sung Jin Kim
  • Publication number: 20110057060
    Abstract: A biomass torrefaction system includes a mill which receives a raw biomass feedstock and operates at temperatures above 400 F (204 C) to generate a dusty flue gas which contains a milled biomass product.
    Type: Application
    Filed: September 9, 2009
    Publication date: March 10, 2011
    Inventor: Kenneth M. Sprouse
  • Patent number: 7886996
    Abstract: A raw material is fed through a raw material supply channel into a raw material introduction part between a fixed grinding disc and a moving grinding disc. The moving grinding disc is provided on a drive shaft and the gap between the same and the fixed grinding disc is adjusted by means of a gap adjusting mechanism. Heat transfer from the drive unit is prevented while power is transmitted to the drive shaft to rotate the moving grinding disc. The raw material while being transferred through the coarse grinding distributing channel is coarsely ground and any raw material of low grindability is crushed by the crushing part, distributed to the microgrinding part and microground to thereby attain the production of ground matter.
    Type: Grant
    Filed: April 27, 2006
    Date of Patent: February 15, 2011
    Assignee: Tsukuba Food Science, Inc.
    Inventors: Akira Horigane, Masaaki Horiguchi
  • Patent number: 7886997
    Abstract: A machine for quenching, crushing and feeding material that includes a continuous loop drag chain conveyor. A first portion of the conveyor travels through a quenching tank and a second portion travels beneath the tank's bottom wall. Large blocks of hot material are dropped onto the conveyor inside the tank. A rotary crusher is positioned to crush the cooled blocks into sized pieces as they exit the tank. The sized pieces drop through an opening in the conveyor's frame and onto the second portion of the conveyor. The pieces dewater on the second portion of the conveyor and drop through a discharge opening and into a removal device for transfer to a remote location for further processing.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: February 15, 2011
    Assignee: Imperial Technologies, Inc.
    Inventor: Richard W. Tschantz
  • Publication number: 20110031336
    Abstract: In a method of recycling sealed batteries, the batteries are shredded to form a shredded feedstock. The shredded feedstock is heated above ambient temperature and rolled to form a dried material. The dried material is screen separated into a coarse fraction and a powder fraction and the powder fraction is output. A system for recycling sealed cell batteries comprises an oven with a first conveyor extending into the oven. A rotatable tunnel extends within the oven from an output of the first conveyor. The tunnel has a spiral vane depending from its inner surface which extends along a length of the tunnel. A second conveyor is positioned below an output of the rotatable tunnel.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Inventor: Wayne C. Stevens
  • Patent number: 7883039
    Abstract: A continuous granulating and drying apparatus includes a granulator and a dryer. Measurement of product and process parameters is carried out by means of measurement units positioned at critical locations in the apparatus.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: February 8, 2011
    Assignee: Collette NV
    Inventors: Michel Simon Waldron, Trevor Gordon Page, Tomas Vermeire
  • Patent number: 7883040
    Abstract: A drier for a food waste disposal system. A hollow drum has a charge port and a discharge port for food waste. An agitating screw has a rotating thread which is rotatably disposed in an inner space of the drum and agitates and crushes the food waste, and a rotating shaft around which the rotating thread is disposed. A motor is installed on a first end of the drum, and provides a rotating force to the agitating screw. A crusher has a crush plate installed on a second end of the drum and a plurality of inclined crushing blades arranged radially, and a crush plate support installed around an upper portion of the crush plate. A heater is installed on an outer surface of the drum, and when powered provides high-temperature heat for the inner space of the drum, drying the food waste.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: February 8, 2011
    Assignee: Woongjin Coway Co., Ltd.
    Inventors: Kwang Jae Lee, Sung Jin Kim
  • Publication number: 20110024530
    Abstract: The invention relates to a method and a device for producing chaff used in the production of a wood composite material. In accordance with the invention, adhesive laminate waste comprising adhesive material, glue and release material is arranged into chaff in multiple steps and the adhesive properties of the glue are killed.
    Type: Application
    Filed: September 25, 2007
    Publication date: February 3, 2011
    Applicant: UPM-Kymmene Oyj
    Inventors: Liisa Lehtinen, Sami Kirvesoja
  • Patent number: 7878131
    Abstract: Process for solid waste treatment, and particularly municipal solid waste, with recovery of the thermal energy, which is based on the general pyrolysis process modified in order to improve, on the one hand, the energy yield and, on the other, to reduce the quantity of unusable solid residues to be sent to the waste disposal, the unusable solid waste being limited to 10-15% of the total weight of the initial residue. The process and relative plant include a boosted treatment of the incoming waste, with a preliminary separation into three solid fractions, the first one of which is separately subjected to a preliminary drying step and the third one undergoes further shredding. The process and relative plant also include a section for recovering energy from the pyrolysis coke, wherein the latter is subjected to a thermochemical treatment with the production of a further quantity of synthesis gas.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: February 1, 2011
    Assignee: BEG S.p.A.
    Inventors: Francesco Becchetti, Franz-Eicke Von Christen
  • Publication number: 20110011961
    Abstract: The present invention relates to granules comprising a ?-lactam antibiotic, wherein CH2S(72h)<50 ?l of H2S gas per kg of ?-lactam antibiotic, wherein CH2S(72h) is the volume of H2S gas above said granules per kg of said ?-lactam antibiotic, when a sample of between 3.5 and 4.5 g of said granules is kept in a closed container having a volume of 20 ml at a temperature of 22° C. during 72 hours at atmospheric pressure (1 bar). The invention also relates to a process for the preparation of granules comprising a ?-lactam antibiotic, said process comprising feeding said ?-lactam antibiotic to a roller compactor to form compacts, size reducing, e.g. milling the compacts to produce granules, wherein the temperature of the ?-lactam antibiotic that is fed to the roller compactor is sufficiently low that CH2S(72h)<50 ?l of H2S gas per kg of ?-lactam antibiotic, wherein CH2S(72h) is the volume of H2S gas above said granules per kg of said ?-lactam antibiotic, when a sample of between 3.5 and 4.
    Type: Application
    Filed: September 23, 2010
    Publication date: January 20, 2011
    Inventors: Marinus Petrus Wilhelmus Maria RIJKERS, Alexander Lucia Leonardus Duchateau, Johannes Helena Michael Mommers, Jozef Maria Methias Boesten
  • Patent number: 7857243
    Abstract: A high frequency disintegrator includes a plurality of high frequency vibration generators, a plurality of connectors, and at least a heat exchanger. The high frequency vibration generators each have an operational portion that axially outputs high frequency vibration energy. The connectors are respectively connected to the high frequency vibration generators, and each include an action portion for allowing the operational portion to axially output the high frequency vibration energy, an inlet, and an outlet, wherein the inlet and the outlet are connected to the action portion. The connectors are connected in series. The heat exchanging device dissipates heat from the connectors. The high frequency disintegrator eliminates the drawbacks of the conventional techniques.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: December 28, 2010
    Assignee: Exland Biotech Inc.
    Inventor: Wen-Chi Li
  • Publication number: 20100313442
    Abstract: A method for improving the overall thermal efficiency of a coal power generation plant by transferring heat from a raw synthesis gas stream to solid fuel used as the primary feed to the gasifier, comprising the steps of initially cooling the syngas exhaust by transferring heat to a makeup conveyance gas feed to the dry feed preparation system, feeding a solid fuel component and a portion of the makeup gas stream into a grinding mechanism for the solid feedstock, forming a two-phase solids/gas stream comprising ground feedstock particulates and makeup gas, heating and drying the ground solid feedstock particulates to remove water, separating and removing water vapor formed in the heating and drying step, and feeding the heated and dried solids/gas stream to the gasifier.
    Type: Application
    Filed: June 12, 2009
    Publication date: December 16, 2010
    Inventors: Steven Craig Russell, Judeth Brannon Corry, Geroge Frederick Frey, Sunil Ramabhilakh Mishra, Omprakash Mall
  • Patent number: 7845586
    Abstract: Disclosed herein is a food garbage disposer including: a reaction vessel which includes a hopper into which food garbage is introduced, a heating tank filed with heat-medium oil to heat the hopper, and at least one heater to heat the heat-medium oil in the hopper; an automatic filter which includes an automatic injection nozzle and filters vapor discharged from the reaction vessel; a condenser which condenses the vapor passed through the automatic filter and separate the vapor into condensed water and air; a condensed-water purifier which purifies the condensed water produced by the condenser and supplies the purified water to the automatic injection nozzle of the automatic filter; a deodorizer which purifies and deodorizes the air produced by the condenser; and an air circulation adjuster which mixes the air passed through the deodorizer with external air and reintroduces the mixed water into the reaction vessel.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: December 7, 2010
    Assignees: Enic Co., Ltd.
    Inventor: Myeong-Ryul Lee
  • Publication number: 20100301145
    Abstract: In the coarse and fine grinding of mineral and non-mineral materials, e.g. limestone, cement clinker, blast-furnace slag, old concrete or ashes, the grinding material, usually comprising new and recirculated stock, is fed as a defined and laterally bounded material layer (4) of predetermined thickness from a material feed container (3), belonging to the comminuting apparatus, by way of a roller-type or rotary-vane feeder (9), which is arranged at the outlet and can be changed in a stepless manner in respect of its rotational speed, onto the vertex of the laterally rimmed (45), driven, bottom roller (1), accelerated to the roller speed and transported continuously into the gap formed (5) with the upper roller (2), arranged in an offset manner above the driven roller (1), is subjected to hydropneumatic loading using specific compressive forces of 2 to 7.5 kN/mm and is then deagglomerated within the comminuting apparatus by a preferably high-speed rotary crusher (10).
    Type: Application
    Filed: September 22, 2008
    Publication date: December 2, 2010
    Inventors: Ali Memari Fard, Fritz Feige
  • Publication number: 20100294170
    Abstract: A method for producing multi-component cements with the following procedural steps: one component B of the multi-component cement is ground in a grinding installation MB; Portland cement is ground as component A in a cement grinding installation MA; the mechanically discharged grinding stock of the grinding installation MB is supplied to the inlet of a dynamic classifier with adjusted separation cut; the Portland cement is also supplied to the inlet of the dynamic classifier of the grinding installation MB, and the oversized material of the dynamic classifier of the grinding installation MB is recycled to the inlet of the grinding installation MB, whereas the fine product of the dynamic classifier forms the multi-component cement.
    Type: Application
    Filed: September 23, 2008
    Publication date: November 25, 2010
    Applicant: HOLCIM TECHNOLOGY LTD
    Inventors: Paul Clemens, Dietmar Espig
  • Patent number: 7823810
    Abstract: A method and a device for producing and/or conditioning powdered material. The aim of the invention is to provide a method and an associated device which are used for producing and/or conditioning powdered material in a spouted bed comprising inert particles and in which a dry, fine powder having a very small particle diameter is produced at a low cost and at adequately large quantities in a continuous operation. This aim is achieved by a method in which the material is treated in several stages in a spouted bed comprising inert particles. In the method, the powdered material that is preprocessed in a first spouted bed and is separated from the larger material particles in an integrated dust collector is fed to a superimposed second spouted bed as a material-gas flow along with the gas flow discharged from the first spouted bed in order to be further reduced in size and be conditioned.
    Type: Grant
    Filed: September 1, 2007
    Date of Patent: November 2, 2010
    Assignee: Glatt Ingenieurtechnik GmbH
    Inventors: Karlheinz Rumpler, Michael Jacob, Frank Ohlendorf, Bernhard Wand, Reinhard Bober
  • Patent number: 7815135
    Abstract: The present invention aims to provide an ice shaving machine that can produce a quantity of shaved ice powder without a fuss and that makes less noise. An ice shaving machine has an ice shaving chamber in which is provided a slit that a shaving blade faces, a rotary vane for rotating ice charged into the ice shaving chamber, a motor mechanism for rotating the rotary vane, a rotating hopper that stores the ice in the ice shaving chamber and coaxially rotates with the rotary vane, and an ice stocker that is provided above the rotating hopper and has openings at the lower and upper ends. The rotating hopper has a diameter that is reduced upwards, and the ice stocker coaxially rotates with the rotary vane and the rotating hopper.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: October 19, 2010
    Assignees: Joytec Corporation, Tyubu Corporation
    Inventors: Yukio Kato, Masakatsu Yamashita
  • Publication number: 20100243770
    Abstract: Methods for comminuting the pozzolanic material include (i) providing a comminuting apparatus including a rotatable drum and an agitation medium positioned within the rotatable drum and configured to slidably move along the interior surface of the drum when the drum is rotated (ii) introducing a pozzolanic material into the comminuting apparatus and operating the comminuting apparatus so as to create a static charge on the agitation medium; and (iii) comminuting the pozzolanic material in the comminuting apparatus by rotating the rotatable drum without causing the media to crush the pozzolanic material so as to yield a reduced-size pozzolanic material comprising a majority of particles having a substantially globular shape.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: Staker & Parson Companies
    Inventor: Alan D. McKee
  • Publication number: 20100243771
    Abstract: A system for reducing the particle size of a pozzolan includes a thermal fracture system and a defracturing apparatus. The system is highly efficient at drying and heating a natural pozzolan having a natural distribution of particle sizes. The system can create a reduced-size pozzolanic material with a desired particle size and particle morphology. The system for reducing the particle size of a pozzolan includes a thermal fracture system for heating and thermally fracturing the pozzolan and a defracturing apparatus that agitates the thermally fractured pozzolan to break the thermally fractured pozzolan apart.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Applicant: Staker & Parson Companies
    Inventor: Alan D. McKee
  • Patent number: 7775466
    Abstract: A clean dry glass powder useful as a substitute for Portland cement in concrete, in paints, and for other known uses for glass powder produced conventionally can be produced from unsorted post-consumer waste glass, including a substantial fraction of non-glass items, by employing glass pulverizing equipment to reduce waste glass to small fragments, allowing removal of trash, employing a multistep washing process to clean the glass fragments, in the preferred embodiment using aggregate cleaning equipment, drying the fragments, preferably using fluidized bed techniques, and grinding the glass to a desired particle size, preferably using a ball mill, in combination with an air classification step to produce a glass powder of uniform particle size.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: August 17, 2010
    Assignee: Empire Resource Recovery LLC
    Inventors: Louis P. Grasso, Jr., Louis P. Grasso, Sr., Patrick S. Grasso, Sr., Elliot Kracko, Cynthia A. Andela, Ralph J. Acampora
  • Publication number: 20100200682
    Abstract: The invention discloses a system for processing bone product comprising at least a mincer and a comminuter (10), a method to operate such a system and a comminuter (10) for use in such a system and method.
    Type: Application
    Filed: July 30, 2008
    Publication date: August 12, 2010
    Inventor: Jeroen Maaren
  • Publication number: 20100155516
    Abstract: In order to manufacture the compound powder or the porous granulated substance in an efficient manner, a powder processing apparatus has an accumulating face on which the processing target powder is to be accumulated and a processing face disposed in opposition to the accumulating face and convexly curved, and a moving means for moving the accumulating face and the processing face along the accumulating face relative to each other. The apparatus comprises an excitement treatment means capable of applying an excitation energy to the processing target powder accumulated on the accumulating face from an excitation energy supplying portion disposed in opposition to the accumulating face or an oscillation means for oscillating the accumulating face or the processing face in a direction intersecting the accumulating face.
    Type: Application
    Filed: March 5, 2010
    Publication date: June 24, 2010
    Applicant: Hosokawa Micron Co., Ltd.
    Inventors: Makio Naito, Hiroya Abe, Kiyoshi Nogi, Masuo Hosokawa, Takehisa Fukui, Masahiro Yoshikawa
  • Patent number: 7735761
    Abstract: A food waste disposal apparatus decomposing organic waste by inputting microbes during a process of drying the food waste, characterized in that the food waste disposal apparatus comprises a mixing basin installed in a housing, and a rotational shaft with a plurality of mixing blades, in which a hot water tank is installed near the mixing basin for heating the mixing basin, microbes in a microbe tank are sprayed into the mixing basin in order to enhance the efficiency of decomposition of food waste, a drain water tank with a drain pipe is provided under the mixing basin for collecting and discharging waste water, and a cleansing device installed in the drain water tank for cleansing an inner space of the drain water tank, and a control touch panel, in which functions for operation are set is installed, so that the functions can be selected in a touching manner.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: June 15, 2010
    Inventor: Chun Il Koh
  • Publication number: 20100140381
    Abstract: The invention relates to a process and an apparatus for the treatment of a material in the form of fragments or particles which is moved and/or rotated, mixed, heated and, if appropriate, comminuted by at least one mixing element (12, 21) in a receiver or cutter-compactor (1), where, in the course of the process, undesired substances which impair the treatment of and/or further operations on the material are removed from the material by introducing a gas, in particular air or an inert gas, in a region below the level of the material located in the receiver (1) during its operation, or below the level of material of the mixing vortex which forms within the receiver (1), where the gas is forced to flow through at least a subregion of the material, and where the gas then saturated with, or with an increased concentration of, undesired substances is discharged from the receiver (1) in a region above the level of the material located in the receiver (1) during its operation or above the level of the material of th
    Type: Application
    Filed: February 8, 2008
    Publication date: June 10, 2010
    Applicant: Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
    Inventors: Georg Weigerstorfer, Klaus Feichtinger, Peter Pauli
  • Publication number: 20100133369
    Abstract: A grain size and/or pulverulent-matter drying apparatus for the treatment of suspended mineral particles, at least 90% in weight of which have a size less than 60 mm, primarily includes a substantially vertical gas pipe with an ascending flow provided with a gas inlet, a lower opening and an upper opening between which a supply opening is also provided for insertion of matter. A portion of the matter, or so-called “fines”, can escape with the gas through the upper opening due to the bearing capacity of the ascending flow, while another coarser portion of the matter is not carried away by the gas and falls into the lower opening. The apparatus also has a device for creating turbulence, which favors the separation of the different grain sizes and the suspension of matter, provided at the internal wall of the pipe and located between the lower opening and the supply opening.
    Type: Application
    Filed: November 20, 2007
    Publication date: June 3, 2010
    Applicant: FIVES FCB, Societe Anonyme
    Inventors: Sébastien Devroe, Alain Cordonnier, Pascal Marechal
  • Patent number: 7721980
    Abstract: A method and apparatus for vacuum cooling heated viscous and/or high solids mixtures employs at least one cooling tank (1) having inwardly sloping side walls (15) from a top (14) to an opening that is attached to a outlet pump or valve (7) located at the tank bottom, a rotational spreader (8) near the top and at least one vacuum pump (5, 6) to maintain the predetermined vacuum in the tank, and input and output pumps (20, 21). The rotational spreader (8) breaks up the heated viscous and/or high solids mixture (9) and distributes it onto the side walls of the tank to form a film (10) which is cooled as it travels to and slides down the sides to the bottom where the viscous and/or high solids mixture is outputted from the tank by a pump or valve (7, 21, 26). Multiple stages of the apparatus may be employed preferably with progressively greater vacuum pressure in each stage to accomplish even further cooling of the viscous and/or high solids mixtures.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: May 25, 2010
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Wilbur Widmer, David Stewart, Karel Grohmann
  • Patent number: 7717364
    Abstract: An apparatus to separate components of a solid feedstock is described. The apparatus may include a threaded shaft that has a plurality of reaction zone segments along the length of the shaft that are separated from each other by dynamic plug segments. The threads of the shaft have a first thread pitch in the reaction zone segments, and a second thread pitch in the dynamic plug segments. The apparatus may also include a motor to rotate the shaft, and an outlet coupled to a second end of the shaft, where one or more solid components of the solid feedstock exit the apparatus through the outlet. The apparatus may additionally include a feeder to supply the solid feedstock to the threaded shaft, and a pump to provide a rinse fluid to the threaded shaft, where the rinse fluid flows in the opposite direction of the solid feedstock along the shaft.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: May 18, 2010
    Assignee: Purevision Technology, Inc.
    Inventor: Richard C. Wingerson
  • Patent number: 7712691
    Abstract: A hogging, sometimes known as reducing, apparatus for reducing wood waste into hog fuel, though some embodiments may also be used for reducing other materials including demolition timber, demolition masonry, mild steel scrap (thin sections), soft metal scrap, recycled cans, recycled glass, recycled plastic, soft rocks, occasionally hard rocks, recycled roading and asphalt, old tyres, and certain green garden waste. The apparatus includes a drum (40) inclined to the horizontal and into which raw material can be fed at its upper end. Rotation of the drum (40) assists driving raw material towards reducing elements (45) positioned at an angle near its (40) lower end. Screening apertures (41) allow sufficiently comminuted material to pass therethrough for removal. Optional features include internal agitators (60) for improving processing and screening, assisted drying of raw material by motor exhaust (71), and initial pre-screening of foreign material.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: May 11, 2010
    Inventor: Rodney Warwick Sharp
  • Publication number: 20100102150
    Abstract: A pulverized material producing system capable of producing a pulverized material dried sufficiently from a raw material, while at the same time suppressing production costs, even in the case where the raw material has a high moisture content and viscosity, is provided. A pulverized material producing system that includes a pulverizer 2, a container 3, and a heated air supplier 4 that supplies heated air is used. The container 3 includes a first inlet 10, second inlets 11a and 11b, a first outlet 12, and a second outlet 13, and is configured so that a swirl flow 35 is created within the container. The heated air is supplied by the heated air supplier 4 to the interior of the container 3 via the second inlets 11a and 11b. The pulverizer 2 includes a casing 20 provided with a suction port 22 and a discharge port 23, an impeller, and a screen 24 that has many pores, and has blower functionality.
    Type: Application
    Filed: September 7, 2007
    Publication date: April 29, 2010
    Applicant: EARTH LINK CO., LTD.
    Inventors: Hiroshi Maeda, Taiji Maeda
  • Patent number: 7699250
    Abstract: A media grinding mill having a grinding chamber in the shape of a donut or torus within which at least one plow travels along a circular path typically creating one or more pressure regions between the plow and the grinding chamber walls that facilitates the grinding operation. Optional guide vanes positioned on the plows can further control the grinding process.
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: April 20, 2010
    Assignee: Progressive Industries, Inc.
    Inventor: Donald W. Jones
  • Publication number: 20100090037
    Abstract: A method of treating municipal solid waste comprising the steps of: shredding the waste to a first particle size,—storing the shredded waste in an aerated storage bay (14) for a first period time; shredding at least some of the waste to a second particle size,—and agitating the shredded waste in a rotating drum (19) for a second period of time and then outputting the treated waste; wherein biological decomposition under aerobic conditions takes place in the aerated storage bay and the rotating drum.
    Type: Application
    Filed: November 30, 2007
    Publication date: April 15, 2010
    Inventors: Peter Hood, Stephen Smith, Iakovos Skourides
  • Publication number: 20100064937
    Abstract: A method of recycling asphalt roofing material is provided. The asphalt roofing material is delivered into a treatment chamber of a processor. A heat source is provided to the treatment chamber. Heat energy is transferred from the heat source to the asphalt roofing material to produce a heated product, and the heated product is removed from the treatment chamber.
    Type: Application
    Filed: March 16, 2009
    Publication date: March 18, 2010
    Inventors: Thomas B. Harmon, Kirk J. Frey
  • Patent number: 7669792
    Abstract: An improvement is provided for controlling the temperature of recycled asphalt product being processed in an indirectly heated recycled asphalt product heater, and the temperature of component parts of the heater itself, as the recycled asphalt product progresses through the heater and is heated by heat transferred from gases at an elevated temperature passed through the heater. Temperature sensors are placed at strategic locations within the heater and provide temperature information to a central processor arranged to receive information pertaining to temperature from the temperature sensors and to process the information and generate control signals. A controller arrangement controls the temperature of the heated gases entering a heat exchange arrangement within the heater in response to the control signals such that the temperature of the recycled asphalt product and the temperature of component parts of the heater are maintained within a desired predetermined range of temperature.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: March 2, 2010
    Assignee: Rap Process Machinery, L.L.C.
    Inventors: Russell W. Anderson, Lawrence C. Hanlon, Gordon F. Martin
  • Publication number: 20100044479
    Abstract: Disclosed is a method of cooling hot material having different particle sizes that has been heat treated in a kiln. The material is first passed through a cooling apparatus, after which it is delivered to a screening apparatus for screening out smaller material below a pre-determined fineness and transporting larger material above such pre-determined fineness to a crushing apparatus. The larger material is crushed and is delivering back to the cooling apparatus for further cooling. It is a feature of the invention that the cooling apparatus, screening apparatus and crushing apparatus have a common environment, that is, they are all enclosed within the same housing.
    Type: Application
    Filed: August 21, 2008
    Publication date: February 25, 2010
    Inventor: Jason S. Euculano
  • Publication number: 20100043675
    Abstract: The invention relates to a method and a device for grinding hot, wet raw material. The invention is particularly suitable for the cement industry and the grinding and simultaneous drying of cement clinker, slag and aggregates. In order to achieve a throughput increase and energy saving, as well as an improvement in the product quality, particularly with mixed cements, there is a simultaneous grinding and drying through a controlled supply of a cooling gas in the upper mill part with a relatively high hot gas inlet temperature in the lower mill part. The cooling gas supplies ensures a predetermined gas-product temperature downstream of the classifier and replaces or significantly reduces the disadvantageous cooling water injection.
    Type: Application
    Filed: July 19, 2006
    Publication date: February 25, 2010
    Inventors: Willy Lohle, Hans Bonk, Franz-Josef Heuken
  • Publication number: 20100029965
    Abstract: Raw material such as food waste is scanned by a metal detector (11) and objects or containments removed, the food waste is then ground or macerated by a disintegrator (13), and passed to a live steam kettle (14), then passed to an in-line heater (15) wherein it is raised to and maintained at 80% for 20 minutes. The product is pumped to a three-phase decanter centrifuge (16) where it is separated into solids, water waste and tallow (oily product). The latter is pumped to storage tank (20), using a centrifugal pump (21), while water waste is discharged to effluent while solids are discharged to a container (18).
    Type: Application
    Filed: October 24, 2007
    Publication date: February 4, 2010
    Applicant: AGRITEC SYSTEMS LIMITED
    Inventors: Richard Thornhill, Paul Pennock
  • Publication number: 20100022787
    Abstract: There are disclosed preparations of plant oils which may be highly pure, have a low moisture content and may be highly stable. Methods and apparatus for the preparation of the oils may exclude electromagnetic radiation and reactive gasses during the preparation of the oils.
    Type: Application
    Filed: November 3, 2008
    Publication date: January 28, 2010
    Inventors: William E. Vincent, Barry Wayne Comis
  • Patent number: 7635100
    Abstract: This invention relates to a process and system for treating steel slag, which comprises: collecting the steel slag into a tank and carrying the tank onto a tipping device by a hoisting equipment; operating the tipping device to transport the steel slag to a granulating device and granulating the steel slag in the granulating device to form granulated slag; transporting the granulated slag into a drying room with a conveyor, wherein the granulated slag is continuously dried in the drying room at a temperature between 200-300° C. for 30-60 second using exhaust heat from a converter; and transporting dried granulated slag, with the conveyor, to a magnetic separation device to separate carbon metal grains from nonmetal grains contained in the granulated slag.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: December 22, 2009
    Inventor: Weitian Zhang
  • Publication number: 20090297679
    Abstract: A process for the production of crumb is disclosed in which a wet crumb feedstock comprising bulk sweetener, protein and water is formed and then simultaneously dried and comminuted in a thin layer rotary paddle dryer (20). The wet crumb feedstock is preferably formed into discrete, free-flowing granules prior to the simultaneous drying and comminuting. Apparatus for the production of crumb is also disclosed.
    Type: Application
    Filed: April 23, 2007
    Publication date: December 3, 2009
    Inventors: Karina Wehrle, Christopher Abbott
  • Patent number: 7621475
    Abstract: An ice shaving mechanism may include a blade arranged with an edge to engage an ice mass to shave a layer of ice from the ice mass. A support may be provided upon which the blade may be mounted. An opening may be arranged adjacent to the edge of the blade to permit the shaved layer of ice to pass through the opening. At least one guide surface may extend away from the opening opposite the blade to intercept the shaved layer of ice that has passed through the opening, and to direct the shaved layer in a desired direction.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 24, 2009
    Assignee: Whirlpool Corporation
    Inventors: Brian K. Culley, Matthew W. Hartmann, Gary W. Wilson, Ravindra Kavchale
  • Publication number: 20090277981
    Abstract: Disclosed herein is a food garbage disposer including: a reaction vessel which includes a hopper into which food garbage is introduced, a heating tank filed with heat-medium oil to heat the hopper, and at least one heater to heat the heat-medium oil in the hopper; an automatic filter which includes an automatic injection nozzle and filters vapor discharged from the reaction vessel; a condenser which condenses the vapor passed through the automatic filter and separate the vapor into condensed water and air; a condensed-water purifier which purifies the condensed water produced by the condenser and supplies the purified water to the automatic injection nozzle of the automatic filter; a deodorizer which purifies and deodorizes the air produced by the condenser; and an air circulation adjuster which mixes the air passed through the deodorizer with external air and reintroduces the mixed water into the reaction vessel.
    Type: Application
    Filed: May 9, 2008
    Publication date: November 12, 2009
    Inventor: Myeong-Ryul LEE
  • Publication number: 20090260523
    Abstract: A blender (100). Blender (100) comprises a jar (102) having an open top and an open bottom for holding food, a top cap (104) for closing the open top of jar (102), a heated bottom (106) sealingly engaged with the lower end of jar (102) for forming a cooking chamber (107), blending or stirring device (114) installed inside cooking chamber (107) for blending/stirring food, a heating tube (116) fixedly installed on the bottom of heated bottom (106) for heating food, a blender base (112) disposed underneath cooking chamber (107) for supporting cooking chamber (107), a motor (124) installed inside blender base (112) and removably coupled with device (114) for driving device (114) to blend or to stir food, a jar base (110) engaged with the lower portion of jar (102) for adapting cooking chamber (107) to stand on blender base (112), and an in-position detector (128) installed inside blender base (112) for user safety protection.
    Type: Application
    Filed: April 17, 2008
    Publication date: October 22, 2009
    Inventor: Zheng Peng
  • Patent number: 7600707
    Abstract: An apparatus to separate components of a solid feedstock is described. The apparatus may include a threaded shaft that has a plurality of reaction zone segments along the length of the shaft that are separated from each other by dynamic plug segments. The threads of the shaft have a first thread pitch in the reaction zone segments, and a second thread pitch in the dynamic plug segments. The apparatus may also include a motor to rotate the shaft, and an outlet coupled to a second end of the shaft, where one or more solid components of the solid feedstock exit the apparatus through the outlet. The apparatus may additionally include a feeder to supply the solid feedstock to the threaded shaft, and a pump to provide a rinse fluid to the threaded shaft, where the rinse fluid flows in the opposite direction of the solid feedstock along the shaft.
    Type: Grant
    Filed: June 21, 2005
    Date of Patent: October 13, 2009
    Assignee: PureVision Technology, Inc.
    Inventor: Richard C. Wingerson
  • Publication number: 20090250535
    Abstract: The present invention includes an apparatus for processing solid waste products, the apparatus comprising: (a) a rotatably mounted cylindrical vessel having a first end and a second end, a hatch at both the first end and the second end that may be opened to allow access to the interior of the vessel to a respective first and second environmental space outside the interior of the vessel, and sealably closed to allow pressurization of the vessel; (b) a steam inlet for injecting steam into at least one of the ends; and (c) an environmental barrier for at least partially separating the environments of the first and second environmental space.
    Type: Application
    Filed: April 7, 2009
    Publication date: October 8, 2009
    Applicant: Estech, LLC
    Inventor: Jan K. Michalek
  • Publication number: 20090242673
    Abstract: Disclosed is a media mixing mill, which is capable of obtaining a high-quality product while ensuring adequate pulverization/dispersion functions. The media mixing mill of the present invention comprises a grinding container having a material inlet and a spherical-shaped grinding chamber, an agitating member rotatably installed inside the grinding chamber and in adjacent relation to an inner wall of the grinding container, grinding media contained in the grinding chamber, and a centrifugal-type media-separating member rotatably disposed inside the grinding chamber and in opposed relation to the agitating member.
    Type: Application
    Filed: March 31, 2009
    Publication date: October 1, 2009
    Inventor: Tsuyoshi Ishikawa
  • Publication number: 20090242674
    Abstract: A waste disposal system includes a pulverizing tank where wastes are put into; a pulverizing device for pulverizing the wastes and making them into slurry; one or more heat and dry tanks connected to the pulverizing tank for drying and heating the slurry; a heating device for heating the heat and dry tank; and a vapor discharge device for discharging vapors generated by the heat and dry process of the slurry. The waste disposal system further includes a slurry drain unit for discharging the heated and dried slurry.
    Type: Application
    Filed: March 26, 2009
    Publication date: October 1, 2009
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Yong Bok LEE, Choong Hyun KIM, Chang Ho KIM