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| Number | Title | Issue Date |
| RE42882 | Fractal device for mixing and reactor applications Two or more independent and offset fluid transporting fractals allow the scaling and intermingling of two or more fluids separately and simultaneously prior to contacting the fluids with one another. The device provides rapid and homogeneous mixing and/or reaction. | 11/01/2011 |
| 7794136 | Twin-vortex micromixer for enforced mass exchange The present invention discloses a vortex-modulation based micromixer for enforced mass exchange. The micromixer of the present invention comprises a mixing chamber with grooves on one wall thereof and a special-shape barrier on another wall. As different fluids are ... | 09/14/2010 |
| 7549788 | Fluid mixing apparatus and fluid mixing system In a fluid mixing apparatus and a fluid mixing system including the apparatus, a micro-reactor has a plate sandwiched by a lid member and a receiving member. In the plate, a plate through hole, a slit cylindrical through hole, and an outer layer channel are formed, ... | 06/23/2009 |
| 7438464 | Static mixer with polymorphic structure The static mixer has a polymorphic structure that can be used for mixing or homogenizing a fluid medium. The mixer has at least two sections arranged in a tube one after the other in the longitudinal direction. Baffles of the first section that are effective to prom... | 10/21/2008 |
| RE40407 | Method and apparatus for mixing fluids A method for entraining and mixing gas with liquids within a conduit or drop structure, comprising the channeling of one or more liquid flows into spiral flows of predetermined radius (radii), reducing the predetermined radius (radii) to increase the centrifugal for... | 07/01/2008 |
| 7374156 | Equipment and process for the production of carbonated water A process for producing carbonated water having a high concentration, inexpensively and easily, involves using a static mixer having 20 to 100 elements so as to provide a value Re×N of 100,000 to 2,000,000, in with Re represents a Reynolds number, when a mixture of... | 05/20/2008 |
| 7364658 | Systems and methods using multiple solvents for removal of lipids from fluids This invention is directed to systems and methods for removing lipids from a fluid or from lipid-containing organisms from a fluid, such as plasma. These systems combine a fluid with at least one extraction solvent, which causes the lipids to separate from the fluid... | 04/29/2008 |
| 7357564 | Apparatus for pumping and mixing high aggregate plural components of differing viscosities An apparatus for pumping and mixing plural components of differing viscosities having at least one hopper for accepting each component, each hopper having a hopper outlet; an auger secured within each hopper, the auger being designed to wipe the inside surface of it... | 04/15/2008 |
| 7351221 | Container for agitating and injecting a multi-component medium A system for dispensing a medium includes at least a first container to hold the medium, a pressurizing device, such as a pump, in fluid connection with the container for pressurizing the medium, and an agitation mechanism or device to maintain the components of the... | 04/01/2008 |
| 7347617 | Mixing in microfluidic devices Mixing of liquids in a microfluidic device is accomplished by dispensing the liquids into a first chamber to produce combined liquid. The liquids are thereafter discharged through at least one capillary from the first chamber into a second chamber for complete mixin... | 03/25/2008 |
| 7338543 | Gas mixing apparatus A static mixer includes a plurality of mixing elements disposed parallel to each other and arrayed annularly to define an inner cylindrical space surrounded by these mixing elements. Each mixing element has stationary vanes disposed in a circular passage. A blower s... | 03/04/2008 |
| 7332138 | Jet mixing of process fluids in fixed bed reactor A fixed bed catalytic reactor for converting process fluids having an upper catalyst bed and a lower catalyst bed below the upper catalyst bed for converting process fluids flowing through the upper and lower beds. A mixing zone is located between the upper bed and ... | 02/19/2008 |
| 7329545 | Methods for sampling a liquid flow In a method for sampling a continuous liquid flow, the liquid flow is supplied to a surface along an input flow path. The liquid flow is sampled by forming a sample droplet from a portion of the liquid flow. The sample droplet is moved along an analysis flow path to... | 02/12/2008 |
| 7325970 | Static mixer The static mixer comprising mixing elements for separating the material to be mixed into a plurality of streams and a mechanism for the layered junction of the same, a transversal edge and guide walls that extend at an angle to said transversal edge, as well as defl... | 02/05/2008 |
| 7320541 | Mixer element for a mixer for multi-component pastes, and mixer using the same The present invention relates to a mixer element for a mixer for producing a paste by mixing components, the mixer comprising a mixing chamber. The mixer element comprises a body portion comprising a longitudinal axis extending from a rear end to a front end of the ... | 01/22/2008 |
| 7318902 | Laminar flow-based separations of colloidal and cellular particles A system, method and apparatus employing the laminar nature of fluid flows in microfluidic flow devices in separating, sorting or filtering colloidal and/or cellular particles from a suspension in a microfluidic flow device is disclosed. The microfluidic flow device... | 01/15/2008 |
| 7318912 | Microfluidic systems and methods for combining discrete fluid volumes Microfluidic devices capable of combining discrete fluid volumes generally include channels for supplying different fluids toward a sample chamber and means for establishing fluid communication between the fluids within the chamber. Discrete fluid plugs are defined ... | 01/15/2008 |
| 7316503 | Static mixer The static mixer for a low viscosity fluid contains inbuilt devices effective for mixing, which are arranged in a pipe or in a container conducting the fluid. The inbuilt devices include structure elements in the form of flat, folded or curved sheet metal-like flow ... | 01/08/2008 |
| 7314060 | Fluid flow conducting module Disclosed is a fluid flow conducting module comprising two or more inlets, one or more outlets, and a chamber that has a first and second blocks therein. Further, the chamber has a gradually wider section in the middle, and two convergent ends. One convergent end is... | 01/01/2008 |
| 7291194 | Intermittent mixer with low pressure drop A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil... | 11/06/2007 |
| 7287898 | Dynamic mixer The invention relates to a dynamic mixer for mixing at least two paste components of different volume proportions. Said mixer comprises a housing with at least two inlet openings and at least one outlet opening, a mixer element being rotatably mounted in a mixing ch... | 10/30/2007 |
| 7288128 | Intermittent mixer with low pressure drop A thermal mixer reduces the temperature of flue gas supplied to a fabric filter. Two spray dry absorbers are operable to cool flue gas. A housing of the mixer has first and second inlet passages for gas from the absorbers, an outlet passage for gas to the fabric fil... | 10/30/2007 |
| 7284902 | Mixing tube and method of manufacturing the mixing tube A mixing tube is provided, including first and second mixing passages, each of which include a plurality of elements connected in series and having a sectional shapes that change continuously. Multi-component materials pass through the first and the second mixing pa... | 10/23/2007 |
| 7276215 | Mixing device for two-phase concurrent vessels In a vertical reactor vessel through which vapor and liquid flow concurrently, the fluids pass vertically through a horizontal mixing box having internal flow baffles that form at least one mixing orifice through which the process stream flows at high velocity. In t... | 10/02/2007 |
| 7270470 | Feed extender for explosive manufacture A feed device extends the run time for manufacturing explosive materials. The feed device includes a feed hopper for retaining processing materials where the feed hopper includes an access at the top of the feed hopper for inputting processing materials and an exten... | 09/18/2007 |
| 7264394 | Static device and method of making A static device and method of making is disclosed for mixing matter flowing therethrough. The invention comprises a tube having a polygonic cross section defining a plurality of corners. The tube is spirally twisted with the plurality of corners forming a plurality ... | 09/04/2007 |
| 7261812 | Multi-column separation devices and methods Chromatographic separation devices include multiple batch-processed columns joined by a body structure and adapted to perform parallel analyses. Both slurry-packed and monolithic column embodiments are provided. One or more liquid-permeable frits of various types ma... | 08/28/2007 |
| 7258137 | System, method, and apparatus for dual gas delivery through a high temperature artifact without undesirable gas mixing A system conveys two gases separately until controlled delivery and gas mixing are desired. The device maintains separation between the two gases with sealed, high temperature materials, and a geometry that contains gas flow channels that do not allow gas mixing. Th... | 08/21/2007 |
| 7247276 | Micro-reactor for reactions between gases and liquids Described herein is a microreactor for carrying out chemical reactions between a reaction partner in liquid form and a reaction partner in gaseous form, if necessary in the presence of a solid catalyst, whereby the chemical process guidance takes place in spaces tha... | 07/24/2007 |
| 7241423 | Enhancing fluid flow in a stacked plate microreactor A stacked plate chemical reactor in which simple plates are stacked together to form the reactor. When openings in adjacent plates are properly aligned, fluid pathways and processing volumes are defined for chemical reactants, heat transfer medium, and a product. In... | 07/10/2007 |
| 7217358 | Ultraviolet radiation treatment of unwanted microorganisms A method and apparatus are described for killing or inhibiting growth of undesired microorganisms using ultraviolet radiation. A vortex turbulated flow of water is established within a vertical tube through which is transmitted ultraviolet radiation. In a preferred ... | 05/15/2007 |
| 7214322 | Laminar flow-based separations of colloidal and cellular particles A system, method and apparatus employing the laminar nature of fluid flows in microfluidic flow devices in separating, sorting or filtering colloidal and/or cellular particles from a suspension in a microfluidic flow device is disclosed. The microfluidic flow device... | 05/08/2007 |
| 7204944 | Process and apparatus for creating color effects in extrudable material A process for creating color effects in extrudable material, such as plastic. The process includes the steps of providing a first flow of viscous material of a first color and a second flow of viscous material of a second color, the second color being different from... | 04/17/2007 |
| 7198400 | Static mixer and a method of manufacture thereof A static mixer comprising a mixer body with a first and a second array of intermeshed and interconnecting passageways formed therein that connect, and provide a convoluted flow path between, flow faces at ends of the mixer body. The first and second arrays of passag... | 04/03/2007 |
| 7192562 | Hydrogen-oxygen mixer-sparger An apparatus is disclosed for the generation of hydrogen peroxide. The apparatus provides for the production of a large scale volume of hydrogen peroxide by the generation of a liquid bearing bubble cloud. The bubbles are generated with a tiny volume before flowing ... | 03/20/2007 |
| 7189578 | Methods and systems employing electrothermally induced flow for mixing and cleaning in microsystems A method and system for controlling flow motion in a channel/cavity in a microfluidic system includes positioning at least one pair of electrodes in and/or proximate to the channel/cavity. A buffer solution is placed in the channel/cavity, the buffer solution having... | 03/13/2007 |
| 7178974 | Plural component polymer grout plant A plural component polymer grout plant device for mixing, batching and distributing a multiple component polymer having a filler additive. The polymer grout plant device comprises a frame, at least two primary mixing containers, two batching containers, attached to ... | 02/20/2007 |
| 7165881 | Methods and apparatus for high-shear mixing and reacting of materials Methods and apparatus for high shear reacting and/or mixing of moving fluid streams of materials employ an interdiffusing and reacting zone formed in the space between two stationary surfaces, the surfaces being spaced apart a maximum distance of the sum of the thic... | 01/23/2007 |
| 7166850 | Fluid mixing device A fluid mixing device comprising at least one mixing element specifically oriented with respect to the direction of fluid flow through the device. This novel orientation of the mixing element results in improved fluid mixing. ... | 01/23/2007 |
| 7160024 | Apparatus and method for creating a vortex flow In embodiments of the invention, a vortex chamber tool in a conduit includes: an outer barrel; an inner barrel that is concentric with the outer barrel; and a corkscrew deflector coupled to an inside wall of the outer barrel and an outside wall of the inner barrel t... | 01/09/2007 |
