Stirrer Patents (Class 366/343)
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Publication number: 20110247510Abstract: A device for preparing a liquid mixture that is to be applied to a printing material is provided. The device includes a first reservoir containing a first ingredient of the liquid mixture, a supply source for a second ingredient of the liquid mixture, a mixing tank for receiving the at least first and second ingredients and for mixing the ingredients to obtain the liquid mixture, and supply lines to convey the first ingredient and the second ingredient from the first reservoir and the supply source to the mixing tank. The first ingredient includes less than 60, preferably less than 50, and most preferably less than 25 weight % of water, and in particular is an essentially waterless ingredient. A method is also provided.Type: ApplicationFiled: September 10, 2009Publication date: October 13, 2011Applicant: GOSS CONTIWEB B.V.Inventor: Clemens Johannes Maria De Vroome
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Patent number: 8025436Abstract: A whisk comprising: a whisk handle, a bushing fixedly attached to the whisk head end of the whisk handle; at least two generally spiral grooves located on the interior surface; a bushing fixedly attached to whisk head end of the whisk handle; an extension member in rotatable and slideable communication with the whisk handle and the bushing, at least two engagement members extending orthogonally from the extension member and slideably engage with one of the grooves; a spring rod, with a whisk head end and a cap end, located within the extension member; an integral cap located on the cap end of the spring rod; a compression spring, in slideable communication with the spring rod, the whisk head end of the compression head pushing against the whisk head base, the cap end of the compression spring pushing against the integral cap.Type: GrantFiled: October 8, 2008Date of Patent: September 27, 2011Inventor: Harry Hensler
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Publication number: 20110228632Abstract: A food mixing machine (20) has an agitator (25) to mix food in a cup (C). A cup holder (31) is provided with a flexible boot (32) which receives the cup (C). The cup holder (31) is moveable through an opening (90) in the machine (20) and carries a gripping assembly (33) and an actuator assembly (34). The actuator assembly (34) is moveable relative to the gripping assembly (33) and is biased by springs (35) to maintain fingers (56) of the gripping assembly (33) in engagement with the cup (C). When it is desired to release the cup (C), a release assembly (80) overcomes the bias of the springs (35). As the cup holder (31) moves through the opening (90), the area between the cup holder (31) and the opening (90) is sealed by a seal assembly (91) so that food materials cannot go through the opening (90).Type: ApplicationFiled: March 16, 2010Publication date: September 22, 2011Inventors: Eugene J. Kozlowski, John K. Barnard
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Publication number: 20110229963Abstract: A stirrer for a bioreactor has first and second opposed mountings fastened to the inner surfaces of opposite walls of the bioreactor and disposed along a common rotational axis. A first arm has an end connected to the first mounting for rotation about the rotational axis and for pivoting about a first pivot axis that is transverse to the rotational axis. A second arm has an end connected to the second mounting for rotation about the rotational axis and for pivoting about a second pivot axis that is transverse to the rotational axis. Ends of the arms are coupled for pivoting about at least one additional pivot axis that is transverse to the rotational axis.Type: ApplicationFiled: October 19, 2009Publication date: September 22, 2011Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Shahmir Fatherazi, Gerhard Greller, Oscar-Werner Reif
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Publication number: 20110228633Abstract: An agitator assembly configured for mounting on a container such as a liquid manure or biogas tank. The assembly includes a tube with a closure member, a drive shaft operably connected to a motor and having a propeller attached thereto, and a flange with a seal. The drive shaft and propeller are longitudinally moveable in and out of the container within the tube while maintaining a seal on the tube to prevent the escape of liquids or gasses from the container. The tube can be closed and the drive shaft and propeller removed without having to empty the container.Type: ApplicationFiled: December 7, 2009Publication date: September 22, 2011Applicant: Thuerwaechter GmbH & Co. KGInventor: Paul Thuerwaechter
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Publication number: 20110120050Abstract: The present invention is an attic insulating material comprised of polystyrene separating components mixed with cellulose fibers, which has a stabilized R-factor compared to cellulose insulation. The addition of polystyrene to the cellulose prevents settling of the insulation and the resulting diminished R-factor.Type: ApplicationFiled: October 19, 2010Publication date: May 26, 2011Inventor: Thomas Atwood
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Publication number: 20110103177Abstract: A stirrer device (1a, 1b) includes at least one shaft (13), a first blade-type stirrer assembly (3) and a second blade-type stirrer assembly (2), characterized in that the blade-type stirrer assemblies are movable relative to each other in the axial direction. Also provided is a method of adjusting the above stirrer device.Type: ApplicationFiled: June 17, 2009Publication date: May 5, 2011Applicant: FILLON TECHNOLOGIESInventors: Cyril Denize, Aurelien Brule
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Patent number: 7927006Abstract: A device for extracting and fragmenting substances, especially infectious or malodorous substances, in a laboratory test vessel (3) is provided. The device includes a processing tool (11) and a stirrer element (33). An interior of the laboratory test vessel (3) is subdivided by a sieve (59) into a collection chamber and a processing chamber. The sieve (59) prevents parts of the substances having a defined rain size from reaching the collection chamber (73). A sample can be taken from the collection chamber using a pipette (45) which is passed through the stirrer element (33) and the sieve (59).Type: GrantFiled: November 18, 2005Date of Patent: April 19, 2011Assignee: Medic Tools AGInventor: Franz Gregor Bucher
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Publication number: 20110085412Abstract: A rotary beater is provided which comprises a drive shaft (2) adapted to be coupled to a drive arrangement and defining a longitudinal axis (16) about which the beater is rotatable. The beater has a beater body (6), comprising a wire loop (8) which is coupled to the drive shaft (2) and which extends from the drive shaft in the direction of the longitudinal axis (16) and is led back to the drive shaft (2). The wire loop (8) comprises a first section, (I) a second section (II) comprising two upper segments (8b, 8g) and two lower segments (8c, 8f). Each upper segment (8b, 8g) is connected to the first section (I), and to a respective lower segment (8c, 8f) of the second section (II). The wire loop (8) further comprises a third section (III) for connecting the lower segments (8c, 8f) of the second section (II). Mutually connected upper (8b, 8g) and lower segments (8c, 8f) of the second section (II) define a plane (xa, xb) which is substantially parallel to the longitudinal axis (16).Type: ApplicationFiled: June 10, 2009Publication date: April 14, 2011Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Harald Filipitsch, Heimo Obersteiner
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Patent number: 7887230Abstract: A mixer is provided that is configured for attachment to a power tool for mixing a viscous material, and includes a shaft defining a shaft axis, and a plurality of paddles attached to the shaft and extending radially from the shaft. All of the paddles have generally the same axial distance to the first end of the shaft, and the paddles are configured for rotation about the shaft axis in a direction of rotation. Each of the paddles has a general “S”-shape defined between a top end and a bottom end of the paddle, and between a leading surface and a trailing surface of the paddle.Type: GrantFiled: December 1, 2006Date of Patent: February 15, 2011Assignee: United States Gypsum CompanyInventors: Aaron Charles Rosso, Matthew Earle Myers, Joseph Z. Wascow, Brian A. Retzke, Salvatore C. Immordino, Jr., Terry L. Rosenstiel
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Publication number: 20110032792Abstract: A processing container structure for food processor is provided. The structure has a processing container main body whose inside walls are uniformly provided with multiple ribs arranged vertically. The ribs have certain lengths and thicknesses and protrude inwards. The protruding areas of the ribs are gradually increased from top to bottom.Type: ApplicationFiled: April 10, 2009Publication date: February 10, 2011Inventors: Dingwei Liang, Ke Li
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Publication number: 20110026361Abstract: An up/down movable diaphragm is disposed to an upper surface portion of a stirring vessel so as to airtightly cover the upper surface portion, a drive shaft passing through the diaphragm is fixed and vertically disposed to the diaphragm, and a stirring blade coupled with and fixed to a lower end portion of the drive shaft so as to be orthogonal thereto is composed of a laterally long and oval sheet-shaped member having a major axis and a minor axis passing through a center thereof, and a stirring is performed by moving the stirring blade up and down. With this arrangement, there are provided a stirring blade and a stirring apparatus which do not apply a strong shearing force to a stirring liquid, do not have an anxiety of polluting the stirring liquid, and can sufficiently fluidize, mix, disperse, and homogenize the stirring liquid in a stirring blade and a stirring apparatus for performing a stirring in fields of medicine and food.Type: ApplicationFiled: February 12, 2010Publication date: February 3, 2011Applicant: SATAKE CHEMICAL EQUIPMENT MFG LTD.Inventors: Makoto SATO, Yoshikazu KATO, Hisayuki KANAMORI, Takatsugu SEKIZUKA
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Publication number: 20110024128Abstract: The present invention is directed to methods and apparatuses for generating an emulsion with enhanced stability. The methods include forming a stressed emulsion fluid using a high-shear mixer and stressing the emulsion by microporous flow, aging, heating, or another process, and reshearing the stressed emulsion fluid. The process may be repeated for enhanced stability. In some embodiments the generated emulsion may be used in hydrocarbon recovery operations. Optionally, the emulsion may include surfactants or solid microparticles for additional stability enhancement.Type: ApplicationFiled: February 11, 2009Publication date: February 3, 2011Inventor: Robert D. Kaminsky
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Patent number: 7874071Abstract: A method of making an ice dispense agitator of a type as may be used in ice and beverage dispensing machines is characterized by manufacturing the agitator as an integral unit by cutting the agitator from flat metal stock and then bending the agitator into a desired final shape.Type: GrantFiled: March 20, 2006Date of Patent: January 25, 2011Inventor: Andrew J. Tobler
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Publication number: 20100278007Abstract: It is an object of the present invention to provide a stirring apparatus which can exhibit excellent stirring characteristics in a wide range of viscous regions and which can reduce the mixing time. A stirring apparatus includes a stirred tank having a bottomed cylinder shape, a rotation shaft concentrically or substantially concentrically disposed inside the stirred tank, and a bottom blade that extends from the rotation shaft so as to extend in a radial direction and a vertical direction, of the stirred tank, and a lower edge of the bottom blade has a shape conforming to a bottom wall surface of the stirred tank. Here, a clearance is formed between the lower edge of the bottom blade and the lower wall surface and the clearance satisfies the following condition: 1% of the inner diameter of the stirred tank<the clearance<4.5% of the inner diameter of the stirred tank.Type: ApplicationFiled: September 25, 2007Publication date: November 4, 2010Applicant: Sumitomo Heavy Industries Process Equipment Co. ,Inventors: Philippe Andre Tanguy, Louis Fradette, Guillaume Thome
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Patent number: 7820256Abstract: The invention relates to a rod, particularly a stirring rod for liquids, said stirring rod comprising a hollow structure, which is made of transparent material and the interior of which is filled with liquid and/or gas, and in which is present at least one solid body, at least one other solid body forming a hollow space being provided in the hollow structure of the rod instead of or in addition to the solid bodies, and other solid bodies being located inside the hollow space of the body.Type: GrantFiled: December 18, 2007Date of Patent: October 26, 2010Inventor: Ewald Eisen
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Publication number: 20100260010Abstract: A container with a flexible container wall, in particular a disposable bioreactor, with a container interior in which a a mixer is arranged at one end of a mixer shaft which is passed through the container wall and is drivable from the outside, wherein the mixer shaft and/or mixer is/are designed such that it/they are foldable and such that it/they can be stabilized from the outside.Type: ApplicationFiled: December 12, 2008Publication date: October 14, 2010Applicant: SARTORIUS STEDIM BIOTECH GMBHInventor: Maik Jornitz
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Publication number: 20100221568Abstract: The invention relates to an anticorrosive agent comprising zinc dust, and a second component, an organic binder and a VOC-free or VOC-compatible solvent. In order to allow the metal workpieces to be coated in a reliable and energy-saving manner at constant quality, the binder comprises silicon dioxide and alkali silicate in a molar ratio of at least 4:1. The invention also relates to a device for mixing and metering solid and liquid components of an anticorrosive agent. Said device comprises means for metering the quantities of the respective components of the anticorrosive agent, a solution tank and a mixing device. An application system for applying the anticorrosive agent to a workpiece comprises a solution tank, feeding means, at least one pressure reducer connected to the solution tank and at least one spraying device connected to the solution tank.Type: ApplicationFiled: January 16, 2007Publication date: September 2, 2010Applicant: EWALD DORKEN AGInventors: Thomas Kruse, Gerhard Reusmann, Christian Rabe, Bettina Werner, Holger Lewoldsen
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Patent number: 7770564Abstract: An apparatus configured for the mixing of two fluids traveling in substantially perpendicular directions. The apparatus includes a cylindrical member including a longitudinal conduit. The member also includes at least one diffusing plate. The diffusing plate includes a surface with a larger area and a surface with a smaller area. The larger area surface includes a plurality of apertures. The bore directs one of the fluids onto the larger area of the diffusing plate and through the apertures. The smaller surface of the diffusing plate is orientated in the direction of travel of the second fluid.Type: GrantFiled: October 31, 2007Date of Patent: August 10, 2010Assignee: Cummins, Inc.Inventors: Greg L. Emerick, Gary Joyce
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Publication number: 20100189604Abstract: A vial and particles for distributing reagent bound particles in a fluid, a kit, and methods for distributing particles in a fluid.Type: ApplicationFiled: January 14, 2008Publication date: July 29, 2010Inventor: Joan Francesc Guasch
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Publication number: 20100182869Abstract: The invention relates to a stirring device for activated sludges comprising a hyperboloid stirring body (2) attached to a shaft (1), wherein a plurality of transport ribs (3) are provided on the top (O) of the stirring body (2) running toward the circumferential boundary (UM) thereof, wherein the transport ribs (3) have an oblique course, at least in sections, relative to a radial direction, and wherein an oblique position of the transport ribs (3) is selected such that, when the stirring body (2) rotates in a predetermined rotational direction (R), a flow is generated that is directed radially outward away from the circumferential boundary (UM) of the stirring body (2). In order to improve the efficiency of the stirring device, the invention proposes that at least one propeller (6) be attached to the shaft (1) that, when the stirring body (2) rotates in the rotational direction (R), generates a flow (A) directed toward the top (O) of the stirring body (2).Type: ApplicationFiled: July 18, 2008Publication date: July 22, 2010Applicant: INVENT UMWELT-UND VERFAHRENSTECHNIK AGInventor: Marcus Hoefken
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Publication number: 20100172204Abstract: A swing member that is provided in an ink containing chamber is swung according to movement of a carriage of a printing apparatus. Accordingly, an ink flow occurs in a hollow portion of the swing member from one of openings to the other opening, such that ink in an ink tank is stirred.Type: ApplicationFiled: March 16, 2010Publication date: July 8, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Kazuhiko Okito, Yasushi Nakano, Takayuki Ishii
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Publication number: 20100173300Abstract: A noncontact stirring method, a noncontact stirring apparatus, a method and apparatus for reacting nucleic acid hybridization using the apparatus, a method for detecting nucleic acid in a sample, an apparatus for detecting nucleic acid, a method for detecting antibodies in a sample, and an apparatus for detecting antibodies in minute droplets 1 ?mL or less in an electric field are proposed that can be utilized to speed up biodetection processes, hybridization processes in DNA analysis, ELISA antigen fixing processes, blocking processes, antibody-antigen reaction processes and color reaction processes; and pathogen identification, CRP tests, methods of propagating cells or bacilli such as colon bacilli in a liquid culture medium, and chemical analyses.Type: ApplicationFiled: October 23, 2009Publication date: July 8, 2010Applicant: Governor of Akita PrefectureInventors: Yoichi AKAGAMI, Masami KAGAYA
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Patent number: 7740397Abstract: There is provided a culinary whisk comprising one or more wire loops for mixing foodstuffs, the or at least one of the wire loops includes an inner metallic wire portion and an outer polymeric portion enclosing the inner portion, wherein the inner portion is provided with groove(s) along substantially the length thereof for increasing frictional contact with the outer portion or means for fixedly adhering the outer portion to the inner wire portion whereby in use relative movement between the external portion and the internal portion is reduced.Type: GrantFiled: April 11, 2007Date of Patent: June 22, 2010Assignee: Maxpat Trading & Marketing (Far East) LimitedInventor: Po Wo Paul Cheung
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Patent number: 7740401Abstract: A food mixer (10) includes a rotatable shaft (18) which is connected to the shaft (21) of an agitator (20). The agitator (20) includes an upper disk (23) attached to the shaft (21) and a lower disk (28). Slat walls (27, 29) extend from the upper disk (23) to the lower disk (22) and slat walls (27, 29) are curved so as to together forming a parabolic ring. A central blade (33) extends from the upper disk (23) to the lower disk (28) between the slat walls (27, 29). Both the upper and lower disks (23, 28) are circular and are curved upwardly in one direction and curved downwardly in a direction transverse to the one direction.Type: GrantFiled: April 16, 2007Date of Patent: June 22, 2010Assignee: Vita-Mix CorporationInventors: Eugene J. Kozlowski, Fred H. Mehlman, Laura L. Manson
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Publication number: 20100124147Abstract: A mixer impeller having high efficiency blades. The impeller may include a central hub and a plurality of blades attached to and extending radially outwardly from the hub such that leading edges thereof are inclined upwardly from trailing edges thereof.Type: ApplicationFiled: November 19, 2008Publication date: May 20, 2010Applicant: CHEMINEER, INC.Inventors: Eric Edward Antonio Janz, Kevin J. Myers, William Fryers, Julian B. Fasano
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Publication number: 20100124146Abstract: The invention relates to an agitator tool for use with a progressive cavity pump for agitating a slurry of sand, heavy oil or water. The agitator tool has an elongate body having a lower end, an upper end, and a plurality of longitudinal grooves spaced between the lower and upper ends and radially about the body. The upper end is configured for coupling to a pump rotating element. Agitation members are pivotally mounted within the longitudinal grooves so as to be movable from an actuation position wherein the agitation members project outwardly from the body during rotation to agitate the slurry, to resting positions wherein the agitation members are folded within the grooves during installation or removal of the tool.Type: ApplicationFiled: November 18, 2008Publication date: May 20, 2010Applicant: 1350363 ALBERTA LTD.Inventor: John Sebree
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Publication number: 20100118643Abstract: Disclosed is a agitator (1; 1a-1h), particularly for abrasive media, comprising a support disk (2; 2a-2h) to which agitator blades (3; 3a-3h) are connected substantially perpendicular to the support disk (2; 2a-2h), said blades (3; 3a-3h) being arranged substantially in a radial direction. The support disk (2; 2a-2h) is also provided with a hub that receives an agitator shaft which is preferably motor-driven in a suitable manner. The trailing faces of the blades (3; 3a-3h) of the agitator (1; 1a-1h) and/or the area of the blade connections to the support disk (2; 2a-2h) is/are designed to largely prevent vortex shedding. For this purpose, preferred geometrical measures for the agitator blades (3; 3a-3h), the support disk (2; 2a-2h), and the connection of the blades (3; 3a-3h) to the support disk (2; 2a-2h) are disclosed and described.Type: ApplicationFiled: April 30, 2008Publication date: May 13, 2010Applicant: EKATO Rühr- und Mischtechnik GmbHInventor: Wolfgang Keller
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Publication number: 20100110827Abstract: Disclosed are an improved stirring system and its operating method. The disclosed system includes at least two stirrers and a drive for driving the at least two stirrers to move between their stirring position and non-stirring position, the drive driving the stirrers to perform a stirring operation for a single purpose at a time. The system employs a single drive to drive a plurality of stirrers, which effectively avoids the disadvantage of redundantly stirring the reaction solutions in the reaction vessel not necessary to be stirred, reduces the risk of cross contamination caused by the stirrers and affecting the results by abnormal change in the absorbance, and makes the test results more accurate.Type: ApplicationFiled: October 30, 2009Publication date: May 6, 2010Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.Inventors: Wang HAI, Yang LIN
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Publication number: 20100086410Abstract: An impeller for use in association with an extraction plate adapted for defibering liquid slurry stock and causing defibered material to pass through the extraction plate. The impeller includes a cylindrical central body portion and a plurality of vanes extending outwardly in a generally tangential direction from the central body portion. The vane leading face height from an extraction side to an air foil surface is substantially constant from the vane outer end to where the vane is attached to the central body portion at the radially outward edge of the central body portion, and then thereafter gradually decreasing in height from the radially outward edge of the body central portion to the airfoil surface at the vane inner end.Type: ApplicationFiled: October 8, 2008Publication date: April 8, 2010Inventors: Anthony C. Sykora, Bruce R. Crossley, Joseph A. Ducharme, James P. Burns
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Publication number: 20100078588Abstract: Disclosed herein is a lubricant composition comprising soybean oil; and molybdenum disulfide; the molybdenum disulfide being dispersed in the soybean oil. Disclosed herein too is a method comprising agitating molybdenum disulfide with soybean oil in a reactor; the mixing being conducted in the presence of a magnetic field that is greater than the earth's field and an electrical field. Disclosed herein too is a coolant composition comprising water; soap and/or a surfactant; and a lubricant composition; the lubricant composition comprising soybean oil and molybdenum disulfide. Disclosed herein too is a method of manufacturing a coolant composition comprising mixing a lubricant composition, water and soap; the lubricant composition comprising a base oil and a metal sulfide.Type: ApplicationFiled: September 25, 2009Publication date: April 1, 2010Applicant: GREENGOLD LLCInventor: Eric Maddocks Pettersen
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Publication number: 20100068087Abstract: A blender apparatus (10) comprises an electric motor (11) driving a shaft (12) through a gear box (13). The shaft at a region (14) passes through an upright member (15) of the support structure (16). The shaft at region (14) passes through the upright member by means of a bush or bearing (not shown) suitable to facilitate rotation of the shaft. The rotation of the shaft further drives the holder (17) that is fixable mounted to the shaft such that holder 17 rotates-with the shaft. A powder container (18) is mounted on the holder and secured by a suitable attachment device (19) to ensure that the powder container rotates with the holder during operation. Suitable attachment devices could include a clamping device or a simple elastic strap. The required quantities of metallic and non-metallic powders are poured into the opening (20) in container (18). The body of powder (21) is then sealed into container (18) with a suitable seal (22) before the container is mounted in the holder.Type: ApplicationFiled: August 8, 2007Publication date: March 18, 2010Inventor: John James Saveker
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Patent number: 7674034Abstract: A food mixing machine (10) has a rotatable shaft (18) which is attached to the shaft (21) of an agitator (20). The shaft (21) carries a ring (24) and a disk (23), and the ring (24) carries a cloverleaf-shaped chip (25). The chip (25) has opposed, generally flat lobes (27) with the opposed lobes (29) positioned between the lobes (27). The lobes (29) are inclined relative to the lobes (27). Cutout areas (31) are formed between the lobes (27, 29), and as the agitator (20) is being rotated by the shaft (18), a leading edge (32) on the lobes (27, 29) at the cutout areas (31) contacts the food being mixed. The leading edges (32) have a larger radius of curvature than the trailing edges (33) on each lobe (27, 29).Type: GrantFiled: November 3, 2006Date of Patent: March 9, 2010Assignee: Vita-Mix CorporationInventors: Eugene J. Kozlowski, Fred H. Mehlman, Laura L. Manson
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Patent number: 7650948Abstract: Improvements to a portable fire extinguisher where the improvements relate to a system where the owner of the extinguisher can service and maintain their fire protection. Systems in place today require the servicing of a third party. The service companies (third parties) are charged with maintaining the system. Further Improvements include an anti-bridging mechanism that is articulated from the exterior of the chamber to fluff, mix or stir the powder within the chamber to keep it in a liquefied state. The improvements further include a wall mounting bracket that reduces tampering with the extinguisher, an automatic fluffing motor and manual fluffing wheel with a chuck for use with a drill. These features extend the service intervals while maintaining the fire extinguisher in a ready condition. The fire extinguisher is construction of components that are interchangeable and provide equal operation for left and right handed people.Type: GrantFiled: March 6, 2007Date of Patent: January 26, 2010Inventors: Hector Rousseau, Randy Rousseau
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Publication number: 20090281663Abstract: A dual-axis mixing device having a rotatable main support and one or more attached offset supports such as turntables is provided. The main support and offset rotational supports can be controlled independently of one another to reduce or prevent dead zone formation in materials mixed in the centrifuge. An operator can specify various rotation procedures depending on the materials to be mixed and the operator's observation of the materials during the mixing process.Type: ApplicationFiled: May 5, 2009Publication date: November 12, 2009Applicant: BOSTON SCIENTIFIC SCIMED, INC.Inventor: Todd ROBIDA
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Publication number: 20090268547Abstract: Superfine powder particles (70-400 mesh, mean average) are wetted in a processing unit that disperses the powder by impact with an impeller before substantial contact with a solvent, such as water. The impeller is provided with posts that extend the dispersion zone above the impeller to capture and disperse any powder that may accumulate on the top of the impeller. The impeller is driven by a variable speed motor to adjust the rotational speed of the impeller to increase the efficiency of wetting. Processing may be adapted to wetting of other superfine materials, such as clays.Type: ApplicationFiled: April 14, 2009Publication date: October 29, 2009Applicant: Norchem IndustriesInventor: Dennis G. PARDIKES
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Publication number: 20090219782Abstract: The invention relates to a mixing blade (6) consisting, of a base part (15) fixable to a shaft and a removable wearable element (12). The aim of said invention is to develop a more economical mixing blade. For this purpose, the wearable element (12) and the base part (15) overlap on at least 30% of the base part length and define different cross-sections of the mixing blade (6) in said area.Type: ApplicationFiled: March 29, 2006Publication date: September 3, 2009Inventors: Andreas Seiler, Wolfgang Wörner, Klaus Ahke
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Publication number: 20090188681Abstract: A fire extinguisher includes a container having a chamber for receiving a dry chemical agent, a cover attached to the container and having a passage for allowing the dry chemical agent to flow out of the cover, and an agitating device received in the container for agitating the dry chemical agent and for preventing the dry extinguishing agent from being hardened. A rod is rotatably received in the container and extended out of the container and includes an agitator, and a hand wheel is secured to the rod for rotating the rod and the agitator relative to the container. A carrier is rotatably attached to a seat for supporting the container and for adjustably securing the container to the seat at selected angular positions.Type: ApplicationFiled: January 30, 2008Publication date: July 30, 2009Inventor: Ming Tung Chang
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Patent number: 7552885Abstract: In one embodiment of the invention, a blender blade (10) includes a body portion (12) having an upper surface (15) and a lower surface (16). The body portion includes an aperture (13) effectively defining an axis of rotation for the blender blade (10). A first blade wing (21) extends from the body portion (12) and has an upper surface (23) and a lower surface (25). A second blade (22) wing extends from the body portion (12) and has an upper surface (24) and a lower surface (26). A leading edge (41) is provided on the first blade wing (21) and a leading edge (42) is provided on the second blade wing (22), the leading edges (41, 42) being adapted to cut through a working medium during rotation of the blender blade (10). At least one wing flap (51, 52) extending outwardly, selectively from the first blade wing (21) and the second blade wing (22).Type: GrantFiled: September 17, 2007Date of Patent: June 30, 2009Assignee: Vita-Mix CorporationInventors: Jonathan M. Katz, David J. Kolar, Richard D. Boozer, Michael D. Anton
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Publication number: 20090141586Abstract: The mixing rod having attached blades, the blades being of the propeller type or the impeller type, including propellers or impellers that are elongated flat-plate, curved, or contoured. The blades have arched projections extending upward or downward, or both. The arched projections are formed so that material to be blended or mixed can flow through the arch, that is, under the arch, when the blades are rotated. The blades optionally have apertures or holes therethrough, which apertures or holes, when present, are under or otherwise adjacent to the arched projections.Type: ApplicationFiled: December 3, 2007Publication date: June 4, 2009Inventor: Lester Robert Dyer, III
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Publication number: 20090135668Abstract: Embodiments of the present invention are directed to a stirrer tool that includes a head component having a first body portion and a second body portion connected to the first body portion with a first plurality of projections extending substantially radially out from and substantially perpendicular to a longitudinal axis of a body portion. Head component may also have a second plurality of projections extending in a substantially distal direction away from a distal end of the body portion, and all of the projections may be made of a substantially stiff material that is flexible enough to be bent to fit through an opening in a container that is smaller in diameter than a diameter of the head component and stiff enough to mix viscous products.Type: ApplicationFiled: February 2, 2009Publication date: May 28, 2009Inventor: Ralph Hamilton
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Publication number: 20090127213Abstract: The invention relates to an agitating device, in which a hyperboloid agitating body (6) is connected to a drive mechanism (2, 3) by means of a shaft (4). Several ribs (7) running from the circumferential boundary (Ur) in the direction of the shaft (4) are provided on the upper side (0) of the agitating body (6). According to the invention, the efficiency of the agitating device may be improved, whereby a height (h1) of the ribs (7) at least incrementally increases from the circumferential boundary (Ur) of the agitating body (6) in the direction of the shaft (4).Type: ApplicationFiled: April 5, 2006Publication date: May 21, 2009Applicant: INVENT UMWELT - UND VERFAHRENSTECHNIK AGInventor: Marcus Hoefken
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Publication number: 20090130280Abstract: A beverage whipper, including a whipper disk configured for spinning within the whipper and having a radius is disclosed. The whipper disk further includes a front surface and a plurality of forward-facing concave surfaces that divide the front surface into a plurality of front surface sections. The concave surfaces extend generally radially over more than half the radius and have a circumferential width and a depth, wherein the width is larger than the depth. The front surface sections have a total area that is at least 4-times the total area of the concave surfaces. Also, a beverage dispenser that includes the whipper for forming beverages having crema such as espresso or cappuccino.Type: ApplicationFiled: November 14, 2008Publication date: May 21, 2009Inventors: Darren William CROW, Takeshi Masu, Jurgen Leenders, Richard Patrick Egnor, Travis D. Hall
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Publication number: 20090109791Abstract: An epoxy composite material containing polyaniline/carbon black and preparation method thereof are disclosed. The epoxy composite material containing polyaniline/carbon black includes a plurality of polyaniline/carbon black composite with core-shell structure distributed in epoxy resin while polyaniline covers on surface of nanoscale carbon black to form the polyaniline/carbon black composite with core-shell structure. The polyaniline/carbon black composite with core-shell structure contains 10˜30 wt. % of nanoscale carbon black. A method for preparing an epoxy composite material containing polyaniline/carbon black includes steps of: adding a plurality of polyaniline/carbon black composites with core-shell structure into epoxy resin; and dispersing the plurality of polyaniline/carbon black composites with core-shell structure in the epoxy resin to produce the epoxy composite material containing polyaniline/carbon black being applied to conductive coating or microwave absorbing elements.Type: ApplicationFiled: October 30, 2008Publication date: April 30, 2009Inventors: Cheng-Chien Yang, Kuo-Hui Wu, Wang Tsae Gu, Yuen-Hsin Peng
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Publication number: 20090110502Abstract: A multi function attachment for a drill for use in building, construction, gardening, yard work, camping, and cooking activities that involve mixing, digging, churning, and stirring includes an elongated shaft securable to the receiving end of the drill, a safety handle slidably disposed upon the shaft and whose slidable movement is delimited by the receiving end of the drill and a handle stop fixedly mounted adjacent the distal end of the shaft, and a digger/mixer member mounted to the distal end of the shaft with the digger/mixer member including a plurality of fingers that project transverse to the axis of the shaft that engage the material, such as dirt or food items, to be dug up, churned, stirred, or mixed upon actuation of the drill.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Inventor: Paul Rober Brooks
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Publication number: 20090086573Abstract: An apparatus for swirling wine within a wine glass or a decanter, or for moving a liquid within a container. A driver is mounted to move a driving element with respect to a housing. A base for holding or removably attaching the glass, the decanter or the container, is moveably mounted with respect to the housing. A receiver and a connector are moveably mounted with respect to each other and with respect to the housing. When the driver moves the base, the base and thus the container follow a path defined by movement of the connector with respect to the receiver. When the glass, the decanter or the other container is mounted with respect to the base, the base moves the glass, the decanter or the container to impart a swirling motion of wine or another liquid within the glass, the decanter or the container.Type: ApplicationFiled: June 23, 2008Publication date: April 2, 2009Inventors: Michael Paul Cayley, SR., Malcolm E. Keith
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Publication number: 20090052276Abstract: 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 the radius of a container holding the liquid to be mixed. A plurality of tapered openings in the head permit easy vertical movement through the liquid in the container. Vertical ribs in the head provide the structural strength necessary to withstand the force of agitation and keep the head from breaking.Type: ApplicationFiled: August 25, 2007Publication date: February 26, 2009Inventor: Edward J. Grieb
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Publication number: 20090045535Abstract: A method of producing organic particles, containing: mixing a poor solvent for an organic material with a solution of the organic material in a good solvent, which is conducted by any among: [a] containing: feeding the poor solvent and the solution into a stirring vessel through liquid feed ports, respectively; mixing those under stirring in the vessel, to form the particles; and taking out the resultant liquid mixture containing the particles formed; [b] containing: providing a stirring zone in part of a container filled with the poor solvent; feeding the solution into the stirring zone; mixing the poor solvent and the solution under stirring, to form the particles; and making the particles flow out of the stirring zone into another zone; and [c] containing: mixing the poor solvent and the solution under applying shearing force.Type: ApplicationFiled: May 8, 2006Publication date: February 19, 2009Inventors: Yousuke Miyashita, Takayuki Kusano, Yasuyuki Izumi
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Publication number: 20090016156Abstract: A mixer compound structure includes a body and one or a plurality of molded layer; the body contains multiple components; at least one molded layer is given a style or thickness as designed to reduce consumption of the principal material for reducing production cost; the molded mixer is further coated with a surface layer to deliver specific appearance as desired by using surface treatment method to deliver an attractive appearance for the mixer as a whole.Type: ApplicationFiled: July 14, 2008Publication date: January 15, 2009Inventors: Shinn-Tyan WU, Wei-Chuan Chen
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Publication number: 20090005521Abstract: A method is disclosed for producing polyvinyl chloride which includes mixing a vinyl chloride solution with an initiator solution in at least one high shear mixing device comprising at least one rotor/stator set producing a rotor tip speed of at least 5.1 m/sec (1000 ft/min), to form a polymerization mixture; and allowing the mixture to polymerize by free radical polymerization to form polyvinyl chloride. The polymerization mixture may be subjected to free radical polymerization conditions comprising a temperature in the range of about 20° C. to about 230° C. In some embodiments, the high shear mixing device produces a shear rate of at least 20,000 s?1. A system for carrying out the method is also disclosed.Type: ApplicationFiled: June 18, 2008Publication date: January 1, 2009Applicant: H R D CORPORATIONInventors: Abbas HASSAN, Ebrahim BAGHERZADEH, Rayford G. ANTHONY, Gregory BORSINGER, Aziz HASSAN