Feed To Narrow Space Between Stirrer And Chamber Wall Patents (Class 366/181.7)
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Patent number: 8210736Abstract: An improved post-mix type food product dispenser that includes a housing having a clear, transparent visual display that permits real-time viewing of the mixing process that takes place within a mixing chamber defined by a rotating rotor that is closely received within the housing. The apparatus is operated by the customer and uniquely produces and dispenses on demand individualized portions of freshly prepared food products as selected by the customer.Type: GrantFiled: August 17, 2009Date of Patent: July 3, 2012Inventor: Jeffrey C. Raber
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Patent number: 8123394Abstract: A mixer having a mixing pipe (1), a rotatable mixing unit (3) having back-mixing action, and a supply of the liquid colorant (4, 5) through the wall of the mixing pipe in the area of the mixing unit allows uniform mixing of liquid colorants of differing viscosities even with fixed-cycle supply of the liquid colorants. Mixing liquid colorants using this mixer allows direct dosing of the mixed liquid colorant into a plastic processing machine in the event of volumetric dosing of the employed liquid colorants.Type: GrantFiled: October 11, 2006Date of Patent: February 28, 2012Assignee: Evonik Degussa GmbHInventors: Simon Becht, Andreas Kluge, Maurice Weelen, Martin Welp
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Patent number: 7806584Abstract: A diffuser provides the ability to diffuse one or more infusion materials into a host material. A rotor and stator rotate relative to one another. The infusion materials are drawn through openings in the rotor and stator. These openings are also causing turbulence within the host material, which is flowing through an area between the rotor and stator. As aligned openings pass one another, succussion occurs, which provides energy to diffuse the infusion materials into the host material to an extremely high degree. The opening patterns in the rotor and stator can be designed to operate at a single frequency or at multiple frequencies. The frequencies of operation may affect bonding between the infusion materials and the host material and may also be effective in break down of complex molecular structures.Type: GrantFiled: April 15, 2002Date of Patent: October 5, 2010Assignee: Revalesio CorporationInventors: Norman L. Wootan, Anthony B. Wood
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Publication number: 20100142312Abstract: An inline mixer structure that is compact and has a high mixing efficiency is provided. In an inline mixer structure that forms a fluid mixture by evenly mixing and diffusing different types of fluid, a cylindrical mixer body (10) that is provided with a space portion (11) that passes therethrough in an axial direction, and a plug-shaped member (20) that is integrated by being inserted from the upstream side of the space portion (11) are provided. A chemical fluid and pure water are mixed and diffused after merging inside the space portion, where the chemical fluid is radially discharged toward a space portion (11) because the downstream end portion of a chemical fluid flow path (21) that is formed in an axial direction of the plug-shaped member (20) is closed, and pure water flows in from an eccentric fluid flow path formed so as to pass through the outer peripheral surface of the mixer body (10) at a position offset from the axial center of the space portion cross-section.Type: ApplicationFiled: May 15, 2008Publication date: June 10, 2010Inventor: Hiroshi Imai
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Patent number: 7690834Abstract: The present invention provides a mixer and a mixing method which enable stable supply of slurry at a high flow rate with foam being uniformly mixed therein, and which enable reduction in consumption of foam to be fed to the slurry. The mixer (10) has a housing (20), a rotary disc (32), a slurry outlet port (45), a slurry delivery conduit (46) and a hollow connector section (47). A foam feeding port (41) is disposed in a predetermined position of an annular wall or the hollow connector section. The foam feeding port feeds the foam to the slurry, immediately before the slurry enters the slurry outlet port, or feeds the foam to the slurry in the hollow connector section. The slurry and the foam mix with each other at the slurry outlet port or on its downstream side. The foam is not substantially subjected to agitation impact of the mixer and a quantity of loss of the foam is reduced.Type: GrantFiled: May 21, 2004Date of Patent: April 6, 2010Assignee: Yoshino Gypsum Co., LtdInventors: Wataru Nakamura, Yuichi Hirooka
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Patent number: 7654728Abstract: A system and method for generating an oxygen enriched aqueous solution for therapeutic application includes a diffuser comprising a first diffusing member having a surface incorporating surface disturbances, and a second diffusing member positioned relative to the first diffusing member to form a channel through which an aqueous solution and oxygen gas may flow. A reservoir containing the aqueous solution is connected to a pump that draws the aqueous solution from the reservoir and inputs the aqueous solution into the diffuser. The aqueous solution is moved through the channel relative to the surface disturbances to create cavitation in the aqueous solution to diffuse the oxygen gas into the aqueous solution to produce an oxygen enriched aqueous solution.Type: GrantFiled: June 25, 2004Date of Patent: February 2, 2010Assignee: Revalesio CorporationInventors: Anthony B. Wood, Gregory J. Archambeau, Richard A. Klena
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Patent number: 7273313Abstract: A mixing apparatus includes an outer housing, or pressurized chamber, and an inner housing rotatably disposed in the outer housing. A bulk material inlet is defined at the upper end of the inner housing. The outer housing has a liquid inlet for the introduction of liquid. The inner housing has a plurality of liquid inlet ports for receiving liquid from the inner housing. The bulk material and liquid are mixed in the rotatable inner housing and pass through an exit of inner housing into the pressurized chamber. The slurry then passes out of the pressurized chamber through an outlet in the pressurized chamber. A rotor is disposed in and is connected to the inner housing. Rotation of the rotor causes rotation of the inner housing.Type: GrantFiled: June 17, 2004Date of Patent: September 25, 2007Assignee: Halliburton Energy Services, Inc.Inventor: Jim B. Surjaatmadja
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Publication number: 20030072212Abstract: A diffuser provides the ability to diffuse one or more infusion materials into a host material. A rotor and stator rotate relative to one another. The infusion materials are drawn through openings in the rotor and stator. These openings are also causing turbulence within the host material, which is flowing through an area between the rotor and stator. As aligned openings pass one another, succussion occurs, which provides energy to diffuse the infusion materials into the host material to an extremely high degree. The opening patterns in the rotor and stator can be designed to operate at a single frequency or at multiple frequencies. The frequencies of operation may affect bonding between the infusion materials and the host material and may also be effective in break down of complex molecular structures.Type: ApplicationFiled: April 15, 2002Publication date: April 17, 2003Inventors: Anthony B. Wood, Norman L. Wootan
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Patent number: 6386751Abstract: A diffuser for incorporating one or more infusion materials into a host material. The diffuser includes a rotor 12 and stator 30 rotating relative to one another. The infusion materials are drawn through openings in the rotor and stator. During movement of the rotor, the openings cause cavitation of the host material in the channel 32 resulting in diffusion of the infusion materials through the openings and into the host material. The opening patterns in the rotor and stator can be designed to operate at a single frequency or a multiple frequencies. The frequencies of operation may affect bonding between the infusion materials and the host material and may also be effective in breakdown of complex molecular structures.Type: GrantFiled: October 24, 1997Date of Patent: May 14, 2002Assignee: Diffusion Dynamics, Inc.Inventors: Norman L. Wootan, Anthony B. Wood