Including Supersonic Or Ultrasonic Energy Generation Means Patents (Class 422/128)
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Publication number: 20130019521Abstract: The instant invention describes a method and system for producing biodiesel which increases energy efficiency by reducing the overall amount of energy associated with producing the biodiesel. Unlike most systems which use a batch procedure, the instant method and system utilize a continuous flow sonification procedure which provides for reactions to take place in tubes as the biodiesel moves along through the process. The continuous flow sonification procedure is performed in two main stages, utilizing the steps of acid esterification, transesterification, and a waterless washing.Type: ApplicationFiled: July 20, 2012Publication date: January 24, 2013Inventors: Jeffrey Longo, Jan Goodman
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Patent number: 8343420Abstract: Shock waves are applied to clean and sterilize fluids in containers and conveyances. Shock waves destroy pathogens and pollutants in blood, water, food liquids and other fluids.Type: GrantFiled: September 17, 2010Date of Patent: January 1, 2013Assignee: Sanuwave, Inc.Inventors: Iulian Cioanta, Yannick Spenninck
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Patent number: 8343562Abstract: The present invention describes a method and apparatus for aqueous extraction of chemical compounds from solid material in which the solid material is entrained in an extraction liquid phase that flowed around immersed sonotrodes emitting radial or focused high energy ultrasonic waves. A significant increase in extracted material and decreases in extraction time is observed.Type: GrantFiled: December 18, 2007Date of Patent: January 1, 2013Assignee: Cavitus Pty LtdInventors: Darren M. Bates, Arthur R. McLoughlin, Andrew Sin Ju Yap
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Patent number: 8343421Abstract: According to the invention a method (and corresponding system) of enhancing application of high intensity acoustic waves is provided, wherein acoustic waves, e.g. ultrasound, and a gaseous medium, e.g. steam, coincide at a treatment zone. This is achieved by a combination of one or more high intensity acoustic generators and/or reflectors. In this way, enhanced efficiency in an area of the gaseous medium (or where the gaseous medium is to affect something) is obtained since a second generator or a reflector is located so that the acoustic waves directly influence the gaseous medium.Type: GrantFiled: July 6, 2007Date of Patent: January 1, 2013Assignee: Force TechnologyInventors: Niels Krebs, Carsten Langkjaer
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Publication number: 20120328477Abstract: Systems are provided with varying flow chamber configurations which acoustically agglomerate microorganisms such as algae for separation from a host fluid such as water. Related apparatus, systems, techniques and articles are also described.Type: ApplicationFiled: August 23, 2011Publication date: December 27, 2012Applicant: FloDesign Sonics, Inc.Inventors: Jason Dionne, Jeff King, Bart Lipkens, Edward A. Rietman
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Patent number: 8337760Abstract: A system and method of cleaning an enclosure of a container defined by inner walls, including providing a container, orienting the container so that the opening is lowermost and opens downwardly and generating resonant vibration in the container at a predetermined frequency and at an energy level sufficient to dislodge any loose solid particles from the inner walls of said container but not being of an energy level to impact the structural integrity of the container and maintaining the resonant vibration within the container enclosure for a sufficient time to dislodge all loose solid particles from the inner walls of said container. The system may include a resonant chamber in the form of a shroud and means to effectuate the method steps and may also include a sanitizing step in which the containers are further sanitized to render inactive any organic contaminants.Type: GrantFiled: December 24, 2009Date of Patent: December 25, 2012Assignee: PepsiCo, Inc.Inventor: Thomas S. Wolters
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Patent number: 8329043Abstract: In a method of treating a liquid, a liquid to be treated is introduced into a space, a mechanical cavitation element acts upon the liquid while gas is supplied into the region of the surface of the cavitation element and introduces the gas into the liquid by moving the cavitation element, and sound waves are introduced directly into the liquid by at least one acoustic power transducer.Type: GrantFiled: December 28, 2007Date of Patent: December 11, 2012Assignee: Ultrasonic Systems GmbHInventor: Guenter Poeschl
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Patent number: 8329461Abstract: A hand-held implement for removing microbiological matter from a surface to which the matter is adhered, and storing the matter for subsequent examination, includes a sonic wave generator for producing sonic waves for breaking up a film of the microbiological matter on the surface, a swab for contact with the surface and collecting the microbiological matter, a suction producing device for drawing the microbiological matter from the swab and into the implement, and a trap in the implement for receiving and retaining the drawn biological matter for subsequent examination thereof.Type: GrantFiled: August 11, 2009Date of Patent: December 11, 2012Assignee: The United States of America as Represented by the Secretary of the ArmyInventors: Patrick J. Marek, Joshua P. Magnone
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Publication number: 20120305383Abstract: There is provided a process, and a device, for the treatment of crude oil, component(s) of crude, or mixtures thereof, to convert components of said hydrocarbon liquid to products having boiling points that are lower than the boiling points of said components prior to treatment. The process comprises subjecting crude to be treated to ultrasound vibrations and to an electromagnetic field emitted by a an electromagnetic field generator; wherein the electromagnetic field emitted by said electromagnetic field generator comprises a component of electromagnetic field modulated by an electromagnetic field emitted from the crude to be treated on the exposure thereof to ultrasound vibrations.Type: ApplicationFiled: January 14, 2011Publication date: December 6, 2012Inventor: Sergey Sorokin
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Patent number: 8313702Abstract: A gel manufacturing apparatus adapted to generate gel by making a first solution and a second solution react with each other includes: a flow mechanism adapted to make the second solution flow; an ejection mechanism having a nozzle plate provided with a nozzle adapted to eject the first solution to the second solution made to flow using a droplet ejection method; and a gap plate provided with a through hole communicated with the nozzle, wherein the gap plate is disposed between the flow mechanism and the ejection mechanism.Type: GrantFiled: June 30, 2010Date of Patent: November 20, 2012Assignee: Seiko Epson CorporationInventors: Katsuya Ide, Kei Hiruma
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Publication number: 20120282616Abstract: A device for receiving a sample carrier is provided. The device includes an opening for receiving part of the sample carrier and a cutter for removing a part of the sample carrier. The cutter is coupled to a lid, which is movable to allow the cutter to make an incision in the sample carrier and, at the same time, to close at least part of the opening left open after receipt of the sample carrier. The disclosure further relates to a system comprising such a device and a method for operating such a device.Type: ApplicationFiled: November 4, 2011Publication date: November 8, 2012Applicant: BIOCARTIS SAInventors: Harmina Zeijlstra, Ronald De Gier, Marloes M. E. B. Van De Wal, Ronaldus M. H. Steyvers, Astrid E. Visser
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Patent number: 8303778Abstract: The invention relates to a method for generating motion in a thin liquid film on a substrate, in particular in a capillary gap, in which at least one ultrasound wave is sent right through the substrate in the direction of the liquid film, and a device for carrying out the inventive method.Type: GrantFiled: August 27, 2010Date of Patent: November 6, 2012Assignee: Beckman Coulter, Inc.Inventors: Andreas Rathgeber, Matthias Wassermeier
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Patent number: 8303898Abstract: Apparatus for treating allografts, having a sonication tank configured to transmit ultrasonic energy to the interior of the tank; a treatment canister rotatably positioned in said sonication tank, and configured to receive allografts therein; and a treatment fluid source in fluid communication with said treatment canister. Methods of treating allografts and methods for determining microbial contamination using the apparatus.Type: GrantFiled: September 13, 2010Date of Patent: November 6, 2012Assignee: AllosourceInventors: Chad J. Ronholdt, Simon Bogdansky, Alan Hooks
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Publication number: 20120247947Abstract: A system including an ultrasonic resonance chamber containing a cavitation reaction chamber therein is described. In some embodiments, the resonance chamber or resonator comprises a spherical metal shell having fluid and other couplings and containing a first liquid that carries an acoustic field within the resonator. A second fluid or material that can flow within the reaction chamber or reactor is disposed at a location in the resonator so that the two fluids do not mix but the acoustic field in the resonator can generate cavitation inside the reactor to cause a desired transformation or reaction in the second fluid or material.Type: ApplicationFiled: March 30, 2011Publication date: October 4, 2012Applicant: Impulse Devices, Inc.Inventor: Naresh MAHAMUNI
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Publication number: 20120251642Abstract: The present invention discloses a continuous material extraction system for continuously extracting valuable components in the material by means of a solvent, the system comprising: an extraction tank which is a sealed container being substantially parallelepiped, wherein in the longitudinal direction of the extraction tank, the extraction tank has a first end at which a material inlet is provided, and a second end, and a material outlet is provided at the first end or the second end; the upper portion of said extraction tank is provided with a solvent inlet, and the lower portion of said extraction tank is provided with a solution outlet; in the longitudinal direction of said extraction tank, the lower portion of said extraction tank is provided with an extraction bath which is applied for accommodating the solvent and the material, wherein in the longitudinal direction of said extraction tank said extraction bath is provided with a material conveying mechanism and an ultrasonic generator.Type: ApplicationFiled: August 24, 2010Publication date: October 4, 2012Inventors: Junjie Gu, Juan Du
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Patent number: 8273252Abstract: A solution reactor allows the solution L to contact with the reactant gas G, and the component contained in the solution L is chemically changed by means of the reactant gas G. The reactor includes a nozzle 41 for spraying the solution L into a state of mists M, and a pressure feed unit 42 for feeding the reactant gas G, which is pressurized, into the nozzle 41. Further, in the reactor, the pressure feed unit 42 feeds such pressurized reactant gas G to the nozzle 41 to be flown fast, so that the nozzle 41 allows the fast flowing reactant gas G to contact with the solution and the solution L is broken into the state of mists M to be jetted out, and thus the component contained in the solution L is chemically changed by means of the reactant gas G.Type: GrantFiled: June 2, 2006Date of Patent: September 25, 2012Assignee: Ultrasound BreweryInventors: Kazuo Matsuura, Susumu Nii
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Patent number: 8273302Abstract: A component separating device includes a flow channel, an acoustic wave generator for generating an acoustic wave in the flow channel, a first inlet channel for introducing a fist solution containing solid particles into the flow channel, a second inlet channel for introducing a second solution, and outlet channels for discharging a solution from the flow channel. A density grade generator is provided at the first inlet channel for forming a density grade of the solid particles. This component separating device extracts the solid particles into a high-purity solution at a high collecting rate.Type: GrantFiled: May 14, 2008Date of Patent: September 25, 2012Assignee: Panasonic CorporationInventors: Makoto Takahashi, Masaya Nakatani, Soichiro Hiraoka, Hiroshi Ushio, Akiyoshi Oshima
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Publication number: 20120238736Abstract: Disclosed herein is a device for shearing nucleic acids and particulates in a syringe or vial comprising an ultrasonic transducer attached to a solid cylindrical horn comprising a tip shaped to engage the profile of the tip of a syringe or vial. The horn tuned for maximum amplitude vibration at its tip.Type: ApplicationFiled: March 14, 2012Publication date: September 20, 2012Inventor: THOMAS W. HARDING
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Patent number: 8268451Abstract: A material intended for personal protective equipment, such as a suit for escaping chemicals or a flash fire is disclosed, wherein the material includes at least four different layers, the layers being: an outer first layer of a material comprising at least one polymer, which material is self-extinguishing; a second layer of a fiber material, which fiber material is self-extinguishing; a third layer being adhesive; and an inner fourth layer being a barrier laminate. All of the at least four different layers individually are attached to layers located next to them.Type: GrantFiled: January 26, 2012Date of Patent: September 18, 2012Assignee: Ansell Protective Solutions ABInventor: Pontus Danielsson
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Publication number: 20120230877Abstract: A processing apparatus that is formed from a plurality of metal layers that are stacked and aligned together and then connected together to form one or more portions of the processing apparatus.Type: ApplicationFiled: May 23, 2012Publication date: September 13, 2012Inventor: JAMES M. PINCHOT
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Patent number: 8263005Abstract: The present invention provides systems, methods, and devices for using acoustic energy.Type: GrantFiled: August 20, 2007Date of Patent: September 11, 2012Assignee: Covaris, Inc.Inventors: James A. Laugharn, Jr., Brevard S. Garrison, Robert Mcknight, Douglas A. Yates
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Publication number: 20120222350Abstract: A method of applying acoustic wave to rice seeds for increasing yield comprises the following steps: (1) Process rice seeds by winnowing and/or wet separation; (2) Soak the rice seeds for 10 to 12 hours and pre-process by acoustic wave irradiation in power density from 0.25 to 25 w/L; (3) Use acoustic wave frequency from 10 khz to 2000 khz for acoustic wave processing; (4) Take out the rice seeds processed by the acoustic wave from soaking liquid and keep the rice seeds stationary until they excrete convex white flakes. A device for applying acoustic wave to rice seeds for increasing yield comprises a container (1) for holding rice seeds and soaking liquid, and also a dasher (2); at least one ultrasonic transducer (3) for generating acoustic wave is disposed on sides or bottom of the container.Type: ApplicationFiled: August 4, 2010Publication date: September 6, 2012Applicant: GUANGZHOU NEWPOWER ULTRASONIC ELECTRONIC EQUIPMENTInventors: Zhuosheng Yan, Zhuoli Yan, Jinxuan Yan, Xiangru Tang, Guoxi Li, Zhizhong Yang
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Patent number: 8252239Abstract: The invention aims to reduce the processing time of liquid-liquid extraction, reduce variations in the amount of extraction of a solute, and improve the extraction efficiency.Type: GrantFiled: May 20, 2010Date of Patent: August 28, 2012Assignee: Hitachi, Ltd.Inventors: Mami Hakari, Shigenori Togashi, Yasuhiko Sasaki
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Patent number: 8241576Abstract: A process and apparatus wherein multiple instantaneous pressure pulsations with a regulated frequency and amplitude are applied to various biological substances in order to eliminate the undesired microorganisms in these substances with minimal negative effect on the quality of these substances, and, further, to use these in mass production of foodstuffs pharmaceuticals for treatment of human blood or plasma, and for research to establish a specific frequency of pressure pulsations at which a particular type of bacteria could be selectively destroyed while other components of the substance remain intact.Type: GrantFiled: July 13, 2007Date of Patent: August 14, 2012Inventor: Oleg Rozenberg
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Patent number: 8226894Abstract: An ultrasonic treatment apparatus treats a part of the body without use of a medical agent. The ultrasonic treatment apparatus includes a treatment vessel, an ultrasonic element, an ultrasonic element driving circuit, and an operation section. The treatment vessel holds a medium and the ultrasonic element generates ultrasonic waves through the medium to decompose the water in the medium to thereby generate hydroxyl radicals. The ultrasonic element driving circuit drives the ultrasonic element. The operation section is used to set sterilization conditions determined by the amount of hydroxyl radicals generated by the ultrasonic waves.Type: GrantFiled: December 19, 2007Date of Patent: July 24, 2012Inventors: Haru Miyake, Takamura Miyake
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Patent number: 8216520Abstract: A process for upgrading heavy oil by mixing the heavy oil with water fluid using an ultrasonic wave generator prior to increasing the temperature and pressure of the mixture to values near to or exceeding the critical point of water, to produce low pour point, high value oil having low sulfur, low nitrogen, and low metallic impurities for use as hydrocarbon feedstock.Type: GrantFiled: August 18, 2011Date of Patent: July 10, 2012Assignee: Saudi Arabian Oil CompanyInventors: Ki-Hyouk Choi, Ali H. Al-Shareef
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Publication number: 20120164668Abstract: The invention relates to methods, devices and systems for an enhanced, ultrasound assisted immunoassay (such as a Western blot immunoassay). In particular, there are provided methods, devices and system for the automated and enhanced processing of a membrane having proteins associated therewith, wherein the processing includes the use of ultrasonic energy.Type: ApplicationFiled: July 27, 2010Publication date: June 28, 2012Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD. at the Weizmann Institute of ScienceInventor: Peter Starokadomskyy
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Publication number: 20120152723Abstract: A tubular flow reactor which comprises a plurality of inflow channels for introducing at least two kinds of fluids to cause a reaction; a reaction tube having an internal space for merging the fluids and causing the merged fluids to flow through to cause a reaction; an outflow channel for discharging the reaction product from the reaction tube; and a rod-shaped ultrasonic emitter placed at the flow-merging portion of the internal space of the reaction tube; wherein the inflow channels and the outflow channel are connected to the reaction tube such that their respective internal spaces communicate with the internal space of the reaction tube; and an ultrasonic wave can be emitted from the rod-shaped ultrasonic emitter to the fluid passing through the reaction tube.Type: ApplicationFiled: September 3, 2010Publication date: June 21, 2012Applicant: NISSO ENGINEERING CO., LTD.Inventor: Akira Yoneya
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Patent number: 8197763Abstract: The desulfurization of fossil fuels is effected by the combination of fossil fuels with an aqueous mixture of hydroperoxide and quaternary ammonium fluoride phase transfer catalyst, the mixture then subjected to ultrasound to oxidize sulfur compounds present in the fuels. The polar oxidized species are removed via extraction. Another aspect is a portable, continuous ultrasound assisted desulfurization device having a sonoreactor for subjecting mixtures of fossil fuels to sonication to effect removal of sulfur containing compounds.Type: GrantFiled: September 13, 2007Date of Patent: June 12, 2012Assignee: University of Southern CaliforniaInventors: Teh-Fu Yen, Meng-Wei Wan
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Patent number: 8187545Abstract: An hourglass-shaped cavitation chamber is provided. The chamber is comprised of two large spherical regions separated by a smaller cylindrical region. Coupling the regions are two transitional sections which are preferably smooth and curved. Although the chamber is preferably fabricated from a machinable material, such as a metal, it can also be fabricated from a fragile material, such as a glass. An acoustic driver assembly is incorporated within the chamber wall at one end of the cavitation chamber. The driver can be threadably coupled to the chamber or attached using an epoxy, diffusion bonding, brazing or welding. O-rings or other seals can be used to seal the driver to the chamber. The head surface of the driver assembly can be flush, recessed, or extended from the internal chamber surface. The head surface of the driver assembly can be flat or shaped. If desired, a second acoustic driver assembly can be incorporated within the chamber wall at the other end of the cavitation chamber.Type: GrantFiled: June 9, 2005Date of Patent: May 29, 2012Assignee: Impulse Devices Inc.Inventors: Daniel A. Phillips, Ross Alan Tessien, Richard D. Satterwhite
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Publication number: 20120125763Abstract: A method (20) of making a fuel is disclosed. The method has a first step of exposing a liquid having biologically derived particles therein to an ultrasonic wave producing cavitation in the liquid and release of a precursor of the fuel from at least some of the particles into the liquid (22). The method also comprises the step of exposing the liquid with another ultrasonic wave insufficient to produce substantial cavitation in the liquid, the another ultrasonic wave providing a reaction between the liquid and the precursor to form the fuel (24).Type: ApplicationFiled: May 14, 2010Publication date: May 24, 2012Applicant: AUSBIODIESEL PTY LTDInventors: Anthony Collings, Berwyn Collings
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Patent number: 8177142Abstract: The invention is an apparatus and methods for optimizing the performance and protecting one or more aerosol generating transducers from deterioration while operating in a chemically reactive aqueous solution by utilizing one or more protective barrier techniques to eliminate chemical interaction between the aqueous solution and the transducers, among other features of the generator including these transducers. The method of the present invention produces an aerosol producing transducer with the transducer housing and assembly to be constructed in such a way as to assure its efficient and effective long-term and problem free operation in an aqueous solution that is chemically reactive.Type: GrantFiled: June 16, 2010Date of Patent: May 15, 2012Inventors: Jonathan J. Ricciardi, Carl L. Ricciardi
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Publication number: 20120111721Abstract: An apparatus for treating a liquid includes: (a) a pump volute or hydrocyclone head having an inlet and an outlet, (b) a throat having a first opening, a second opening and a central axis, wherein the first opening is connected to the outlet of the pump volute or hydrocyclone head, (c) a tank connected to the second opening of the throat, and (d) a wave energy source having a first electrode within the pump volute or hydrocyclone head that extends through the outlet into the first opening of the throat along the central axis of the throat, and a second electrode within the tank that is spaced apart and axially aligned with first electrode. The liquid is supplied to the inlet of the pump volute or hydrocyclone head, and is irradiated with one or more wave energies produced by the wave energy source.Type: ApplicationFiled: December 27, 2011Publication date: May 10, 2012Applicant: FORET PLASMA LABS, LLCInventor: Todd Foret
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Publication number: 20120101220Abstract: A method of purifying a thermoplastic polymer having at least one dispersed filler, including preparing a polymer melt of the thermoplastic polymer, and filtering the polymer melt, where the dispersed filler is at least partially transformed to a coagulated and filterable form before the filtering step. Also, a device for purifying the thermoplastic polymer, including means for preparing a polymer melt from the thermoplastic polymer, and filter means, and means for generating sound waves, preferably ultrasonic waves.Type: ApplicationFiled: October 26, 2011Publication date: April 26, 2012Applicant: KRONES AGInventor: Thomas Friedlaender
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Publication number: 20120094366Abstract: Systems and methods for software-reconfigurable chemical process systems useful in a wide range of applications. Embodiments may include software control of internal processes, automated provisions for cleaning internal elements with solvents, provisions for clearing and drying gasses, and multitasking operation. In one family of embodiments, a flexible software-reconfigurable multipurpose reusable “Lab-on-a-Chip” or “embedded chemical processor” is realized that can facilitate a wide range of applications, instruments, and appliances. Through use of a general architecture, a single design can be economically manufactured in large scale and readily adapted to diverse specialized applications. Clearing and cleaning provisions may be used to facilitate reuse of the device, or may be used for decontamination prior to recycling or non-reclaimed disposal.Type: ApplicationFiled: December 7, 2011Publication date: April 19, 2012Inventor: Lester F. LUDWIG
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Patent number: 8153013Abstract: The present invention relates to fluid processing apparatus for use in an elongate passage (10), the apparatus comprising a plurality of means for applying ultrasonic energy (12) to fluid within the passage positioned axially along the elongate passage, wherein axially adjacent means for applying ultrasonic energy are radially non-parallel and radially non-opposing.Type: GrantFiled: August 1, 2003Date of Patent: April 10, 2012Assignee: Sonico LimitedInventor: Tony Amato
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Publication number: 20120061329Abstract: The invention provides a method of treating a target area with an ultrasound wave pattern, including: providing an ultrasound apparatus having an ultrasound wave generator operatively attached to a plurality of transducers, coupled to an immersible support and configured to emit an ultrasound wave; immersing the apparatus into a water environment; positioning the apparatus proximate to a target area to treat at least one in situ organism; and emitting a pattern of ultrasound waves from the transducers, the pattern of ultrasound waves additive in effect and emitted onto the target area to threat an in situ underwater organism.Type: ApplicationFiled: November 21, 2011Publication date: March 15, 2012Applicants: The Research Foundation of State University of New York, Montclair State University, University of Vermont and State Agricultural CollegeInventors: Mei-Yin Wu, Jun-Ru Wu
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Patent number: 8133441Abstract: The present invention provides an approach to control the generation and grow of nanocrystal with membrane diffusion method and related apparatuses to produce inorganic oxide nanopowders and metal nanoparticles. With this method, the size and size distribution of inorganic oxide nanopowders and metal nanoparticles can be tuned. It overcomes the shortcomings possessed by the common chemical and physical method of preparing nanoparticles.Type: GrantFiled: July 12, 2007Date of Patent: March 13, 2012Assignee: Beijing University of TechnologyInventors: Hong He, Hongxing Dai, Xuehong Zi
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Patent number: 8133384Abstract: A method for heating materials by application of radio frequency (“RF”) energy is disclosed. For example, the disclosure concerns a method and apparatus for RF heating of petroleum ore, such as bitumen, oil sands, oil shale, tar sands, or heavy oil. Petroleum ore is mixed with a substance comprising mini-dipole susceptors such as carbon strands. A source is provided which applies RF energy to the mixture of a power and frequency sufficient to heat the mini-dipole susceptors. The RF energy is applied for a sufficient time to allow the mini-dipole susceptors to heat the mixture to an average temperature greater than about 212° F. (100° C.). Optionally, the mini-dipole susceptors can be removed after the desired average temperature has been achieved. The susceptors may provide advantages for the RF heating of hydrocarbons, such as higher temperatures (sufficient for distillation or pyrolysis), anhydrous processing, and greater speed or efficiency.Type: GrantFiled: March 2, 2009Date of Patent: March 13, 2012Assignee: Harris CorporationInventor: Francis Eugene Parsche
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Publication number: 20120049163Abstract: Described is a continuous process for preparing nanodispersions including providing a composition comprising a liquid and a solute; heating the composition to dissolution of the solute to form a solution comprising the solute dissolved in the liquid; directing the heated solution through a continuous tube wherein the continuous tube has a first end for receiving the solution, a continuous flow-through passageway disposed in an ultrasonic heat exchanger, and a second end for discharging a product stream; treating the heated solution as the solution passes through the continuous flow-through passageway disposed in the ultrasonic heat exchanger to form the product stream comprising nanometer size particles in the liquid; optionally, collecting the product stream in a product receiving vessel; and optionally, filtering the product stream.Type: ApplicationFiled: August 31, 2010Publication date: March 1, 2012Applicant: XEROX CORPORATIONInventors: Alan Edward John Toth, Santiago Faucher, Yiliang Wu, Marko Saban
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Publication number: 20120034615Abstract: An apparatus for irradiating a liquid sample with acoustic energy to generate cavitation in the liquid sample is provided. The apparatus includes a source and is adapted to receive a cartridge in such a way, that the apparatus focuses the HIFU waves emitted from the source onto a liquid air interface that is present within the cartridge. This focusing is performed when the cartridge is inserted into a receiving section of the apparatus.Type: ApplicationFiled: October 14, 2011Publication date: February 9, 2012Applicant: BIOCARTIS SAInventors: Arie R. Van Doorn, Michiel De Jong
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Publication number: 20120031812Abstract: A method for increasing a cetane number of fuel may comprise using a sonication device to expose fuel flowing through the sonication device to ultrasonic wave energy for a period of time, thereby increasing the cetane number of the fuel. The cetane number of the fuel may be increased just prior to supplying the fuel to an end user. An apparatus for increasing a cetane number of fuel may comprise a fuel dispensing system and a sonication device coupled to the fuel dispensing system. The sonication device may include a housing disposed within the fuel dispensing system, a flow conduit disposed through the housing, and one or more transducers operable to provide ultrasonic wave energy to fuel flowing through the flow conduit.Type: ApplicationFiled: August 1, 2011Publication date: February 9, 2012Inventor: Raymond Edward Paggi
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Publication number: 20120027644Abstract: Embodiments of the disclosed technology comprise a handheld cleaning device that sanitizes an item to be cleaned by, in a single action, dispensing ozone and ultrasonic wave cavitations in an aqueous medium that contains the object to be cleaned. The handheld device comprises a dipping end, which further comprises an ozone generator, dispensing ozone from the dipping end, and an ultrasonic wave generator generating ultrasonic cavitation in an aqueous medium. The device is configured to be held on a holding end, with a side opposite the holding end configured for dipping into an aqueous medium (e.g., water, cleaning fluid, liquids, etc.) which is contained in a vessel. The vessel is a concave structure capable of holding such aqueous medium, such as a sink, a bowl, a basin, and the like.Type: ApplicationFiled: September 20, 2011Publication date: February 2, 2012Applicant: DYNE ELECTRONICS INC.Inventor: Se Hyung Eum
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Publication number: 20110311438Abstract: The present invention relates to a method and apparatus for the synthesis of nanostructures using at least one solution providing at least one chemical element appropriate for the type of nanostructure, the method comprising the steps of: a) adding (admixing) a reducing agent to the at least one solution, b) bringing a suitable substrate into contact with the at least one solution before or after step a), c) forming nucleation growth sites on the substrate and d) maintaining the temperature at a suitable level for the growth of the nanostructures, characterized by the further steps of e) providing at least one space having at least one dimension in the micron range, e.g. in the range from 1 ?m to 500 ?m, adjacent a surface of the substrate, f) growing said nanostructures in said at least one space, g) periodically separating said nanostructures from the substrate and removing them.Type: ApplicationFiled: December 28, 2009Publication date: December 22, 2011Applicant: Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.VInventors: Vivek Pachauri, Ashraf Ahmad, Kannan Balasubramanian, Klaus Kern
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Publication number: 20110313141Abstract: There is described a method of processing biomass which comprises the digestion of biomass material in an aqueous solvent system subjected to ultrasonic waves and separating the biomass into its constituents of lignin, hemicellulose and cellulose. There is also described a system for the processing of biomass which comprises the digestion of biomass material in an aqueous solvent system subjected to ultrasonic waves and separating the biomass into ins constituents of lignin, hemicellulose and cellulose.Type: ApplicationFiled: November 23, 2009Publication date: December 22, 2011Applicant: BIO-SEP LIMITEDInventor: Stephen Brooks
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Patent number: 8075786Abstract: An acoustic/pressure wave-driven device for separating a first component from a mixture of the first component and a second fluid component. The device comprises a rich reservoir, a lean reservoir, a pump reservoir, a bridge structure, and an acoustic/pressure wave source. The rich reservoir is for containing a fluid mixture having an elevated concentration of the first component. The lean reservoir is for containing a fluid mixture having a lesser concentration of the first component that is leaner than the concentration of the first component in fluid mixture of the rich reservoir. The pump reservoir contains a fluid mixture of the first component and the second fluid component. The bridge structure has a sidewall defining a gradient channel in fluid communication with the rich reservoir and the lean reservoir and a length extending there between. The gradient channel is for containing a fluid having a concentration gradient of the first component along its length.Type: GrantFiled: September 5, 2007Date of Patent: December 13, 2011Assignee: The Board of Regents of the University of OklahomaInventor: Miguel J. Bagajewicz
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Publication number: 20110288060Abstract: This invention provides an oscillating baffled reactor apparatus for preparing crystalline particles of at least one substance comprising: a reactor vessel; means for supplying a first flowing stream; means for oscillating fluid within the reactor vessel; a plurality of baffles; source of ultrasonic radiation; and means for collecting said particles.Type: ApplicationFiled: January 5, 2010Publication date: November 24, 2011Applicant: PROSONIX LIMITEDInventors: Graham Ruecroft, John Burns
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Patent number: 8062587Abstract: The invention provides a method of treating a target area with an ultrasound wave pattern, including: providing an ultrasound apparatus having an ultrasound wave generator operatively attached to a plurality of transducers, coupled to an immersible support and configured to emit an ultrasound wave; immersing the apparatus into a water environment; positioning the apparatus proximate to a target area to treat at least one in situ organism; and emitting a pattern of ultrasound waves from the transducers, the pattern of ultrasound waves additive in effect and emitted onto the target area to threat an in situ underwater organism.Type: GrantFiled: September 13, 2010Date of Patent: November 22, 2011Assignee: The Research Foundation of State University of New YorkInventors: Mei-Yin Wu, Jun-Ru Wu
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Publication number: 20110278153Abstract: The present invention relates to a method for reducing the viscosity of a product by applying highly propagating ultrasonic energy to said product, the method comprising contacting at least a portion of said product with an highly propagating ultrasonic energy emitting assembly; and emitting highly propagating ultrasonic energy from the assembly into the product thereby reducing the viscosity of the product.Type: ApplicationFiled: July 29, 2009Publication date: November 17, 2011Applicant: Cavitus Pty LtdInventors: Darren M. Bates, Warwick Bagnall
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Patent number: 8057739Abstract: A liquid purification system operates an air flow generator to provide a high speed air flow. The air flow passes through a venturi and liquid introduced into the air flow passes through the venturi and is subjected to compression, heat, and shockwaves. The air flow generator may be computer controlled and automatically directed in response to sensed contaminants.Type: GrantFiled: October 5, 2005Date of Patent: November 15, 2011Assignee: PulverDryer USA, Inc.Inventors: Wayne A. Case, Levi New