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Agitating February patent applications/inventions, industry category 02/09

20090052273 - Apparatus for ultrasonic stirring of liquids in small volumes: Ultrasound-assisted contactless stirring of liquids in a resonator cell by microparticles is achieved by repeated creating and destruction of nodal patterns associated with standing waves of various resonance frequencies causing continuous movements of microparticles inside the cell. Swept-frequency sonication technique includes using constant or variable rate of frequency change as... Agent: Boris Leschinsky

20090052272 - Ultrasonic stirring of liquids in small volumes: Ultrasound-assisted contactless stirring of liquids in a resonator cell by microparticles is achieved by repeated creating and destruction of nodal patterns associated with standing waves of various resonance frequencies causing continuous movements of microparticles inside the cell. Swept-frequency sonication methods include using constant or variable rate of frequency change as... Agent: Boris Leschinsky

20090052274 - Apparatus for heat exchange with radial mixing: An apparatus for heat exchange with radial mixing comprises a trough with two rotatably arranged shafts extending alongside each other, which shafts are each provided with paddles spaced apart in an axial direction with an intermediate distance. The paddles extend substantially in a radial plane with respect to the shafts,... Agent: Swanson & Bratschun, L.L.C.

20090052275 - Arrangement for mixing steam into a flow of cellulose pulp: The invention concerns an arrangement to counteract problems associated with mixing in steam into a pipe that is transferring a flow of pulp of medium consistency. The arrangement comprises a chamber (101) with a cross-sectional area (A3), and a pre-determined length (x). The chamber (101) is in connection, upstream to... Agent: James Earl Lowe, Jr.

20090052276 - Agitator: An agitator head tailored for mixing a viscous liquid such as driveway sealer or paint has an elongated shape consisting of two arcs which meet at their end points, and a common chord between the two arcs passes through a center of the head. Each arc is radiused to match... Agent: Pastel Law Firm Christopher R. Pastel

20090046535 - Systems and methods for mixing materials: A system for mixing powdered materials includes a cannula and an actuator adapted to vibrate the cannula. An optional fluid delivery system is operable to add fluid to the powdered mixture through the cannula. The cannula can be extended into a powder bed and vibrated by the actuator to mix... Agent: Senniger Powers LLP (smx)

20090040862 - Drive for a machine for synthetic material plasticization and injection: The drive device (1) is intended for a machine for the plasticization and injection of synthetic material. It comprises a main drive (2) drivable in a first and a second direction of rotation and having a hollow shaft (6) rotatable about an axis of rotation (4). An axially bipartite inner... Agent: Henry M Feiereisen, LLC Henry M Feiereisen

20090040863 - Extruder: In the case of an extruder with at least two parallel, rotating shafts turning in the same direction, the shafts are equipped with interlocking feed screw segments (24) and working segments (26). The working segments (26), which lead to a greater spread between the two shafts than the feed screw... Agent: Flynn Thiel Boutell & Tanis, P.C.

20090040864 - Microfluid mixer, methods of use and methods of manufacture thereof: Disclosed herein is a mixer comprising a base plate; a top plate in intimate contact with a surface of the base plate; the intimate contact preventing a fluid loss from the bottom plate; the top plate comprising a plurality of first ports for the entry of a first fluid and... Agent: Cantor Colburn LLP - IBM Fishkill

20090040865 - System for securing a container within a mixing machine: A holder and system for mixing a volume of material within a closed container in a mixing machine. Holders and systems in accordance with embodiments of the present invention may permit mixing of fluids in containers that are otherwise ill-suited for conventional mixing machines. The holder may include a receptacle... Agent: Mueting, Raasch & Gebhardt, P.A.

20090040866 - Orbital and reciprocal water bath: A water bath for laboratory use capable of two mixing motions is disclosed. Master magnets are mounted on eccentric shafts turned in a circular orbit by an electric motor beneath the bath. Slave magnets are mounted on a basket within the bath. The basket rides on spherical bearings within the... Agent: Fox Rothschild LLP

20090040867 - Device for processing material by mixing and/or plasticization or agglomeration: w

20090040868 - Liner for vertical mixer: A vertical mixer assembly for mixing a bulk material having improved wear-resistant is disclosed. The vertical mixer comprises a floor having an upper surface; at least one wall extending from the floor and having an interior surface and an upper edge; wherein the floor and the at least one wall... Agent: Garvey Smith Nehrbass & North, LLC

20090034357 - Mixer for multi-component pastes, kit, and method of mixing paste components: The present invention provides a mixer for producing a paste by mixing components, comprising a housing having a longitudinal axis, a rear end, and a front end provided with a discharge opening; and a mixing chamber formed in said housing and having an entry side facing said rear end of... Agent: 3m Innovative Properties Company

20090034358 - Method and apparatus for the gassing and degassing of liquids, particularly in biotechnology, and specifically of cell cultures: A process and an apparatus for the bubble-free production of gas into liquids, in particular in biotechnology and especially of cell cultures, with gas exchange via one or more immersed membrane surfaces of any type (tubes, cylinders, etc.), with the membrane surfaces in rotary oscillating motion in the liquid.... Agent: Norris, Mclaughlin & Marcus, Pa

20090034359 - Stopped flow, quenched flow and continuous flow reaction method and apparatus: Microscale or nanoscale apparatus for stopped-flow, quenched flow or continuous flow reaction apparatus where fluids or gases are mixed in a device composed of parallel or serial assembly of the basic fluid-containing cell having a longitudinal axis, a cross-sectional area generally perpendicular to the longitudinal axis, and at least one... Agent: Gates & Cooper LLP Howard Hughes Center

20090034360 - Method for microfluidic mixing and mixing device: A method of mixing (10), including: providing a fluid (10) in a well (6) so as to establish an acoustic field gradient; and applying an acoustic signal to cause mixing within a fluid (3).... Agent: Townsend And Townsend And Crew, LLP

20090034361 - Systems and methods for mixing fluids: Methods and fluid delivery systems mix fluids together. A blender of the system receives and blends at least two chemical compounds together for delivery to one or more vessels, tanks or process tools, such as chemical baths that facilitate processing (e.g., cleaning) of semiconductor wafers or other components. A first... Agent: Air Liquide Intellectual Property

20090034362 - Microdevice and method for joining fluids: There is provided a microdevice which supplies two or more kinds of fluids flowed into itself independently toward a joining region respectively, and which discharges those fluids from the joining region. The microdevice is constituted by a supply channel which supplies each fluid flowed into the microdevice toward the joining... Agent: Sughrue Mion, PLLC

20090034363 - Drive for a mixing drum: A drive for a barrel mixer having at least one elastic element (17) which is arranged between a base (5) and a drive system (4). The drive levels out relative displacement between the mixing drum (1) and the frame (2) of the vehicle. A number of components added to the... Agent: Davis & Bujold, P.l.l.c.

20090034364 - Systems using a levitating, rotating pumping or mixing element and related methods: A system for pumping or mixing a fluid using a rotating pumping or mixing element and various other components for use in a pumping or mixing system are disclosed.... Agent: King & Schickli, PLLC