Valve Or Gate Patents (Class 366/192)
  • Patent number: 11503958
    Abstract: A blending system includes a container and a tamper. The container includes a lid. The tamper may be inserted into the container through an aperture of the lid. The tamper extends towards but does not touch a blade assembly. The tamper is positionable in a vertical position and an angled position. The tamper includes a stop that prevents the tamper from touching the blade assembly in the first position. Another stop prevents the tamper from touching the blade in a second position. The tamper may reach toward the edges of the container in an angled position to manipulate foodstuffs.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: November 22, 2022
    Assignee: VITA-MIX MANAGEMENT CORPORATION
    Inventors: Mark Miller, Robert Ulanski
  • Patent number: 11331594
    Abstract: A system for extracting components from sample material includes a multi-port extraction vessel and an extraction basket that is configured to hold the sample material and to be rotated within the multi-port extraction vessel. The extraction vessel may include multiple ingress ports and multiple egress ports to allow a liquid solvent to flow through the extraction vessel during an extraction process. The extraction basket is permeable to allow liquid solvent to flow through the extraction basket and distribute throughout the sample material held within the extraction basket. A rotation mechanism, such as a motor, may rotate the extraction basket within the extraction vessel during the extraction process. The multi-port extraction vessel, in combination with the rotatable extraction basket, promotes even distribution of the liquid solvent throughout the sample material.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: May 17, 2022
    Assignee: Azoth Solutions, LLC
    Inventors: Christopher Norman Robbins, Stephen Whitney Madsen, Toney Sheldon Bray, Jon Aaron Bray
  • Patent number: 11084005
    Abstract: An apparatus configured for attaching to a conventional cooler and mixing the contents therein, the apparatus including a lid assembly integrated with a mixing assembly. The lid assembly includes a lid having both a hole and an opening to allow the addition of contents to the container and a cover that can be positioned over the opening and secured to the lid. The mixing assembly is integrated with the lid assembly through the hole and includes a centering guide positioned at the bottom of the container, a mixing paddle coupled to the top portion of the centering guide, and a handle operatively coupled to the mixing paddle through the hole. After contents are added to the container through the opening, the cover is positioned over the opening and securely coupled to the lid. The handle is operated to cause the mixing paddle to stir the contents of the container.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: August 10, 2021
    Inventor: Donnie Sam Contorno
  • Patent number: 10773224
    Abstract: A continuous mixing apparatus for a powder/granular material and a viscous liquid, with a mixing cylinder, a shaft member which is on a central axis of the mixing cylinder and rotates inside the mixing cylinder, and a plurality of mixing paddles disposed on a surface of the shaft member, wherein the mixing cylinder is with a powder/granular material feed port on one end portion, a mixed material discharge port on the other end portion, and a viscous liquid injection unit between the powder/granular material feed port and the mixed material discharge port, and the plurality of mixing paddles are disposed on the shaft member so as to form a spiral around the central axis, the plurality of mixing paddles being, in at least a portion between the viscous liquid injection unit and the mixed material discharge port, attached to provide first rows having an attachment angle of 5° to 60°.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: September 15, 2020
    Assignee: SINTOKOGIO, LTD.
    Inventors: Takahumi Oba, Tatsuyuki Aoki, Mikio Yoshino, Taisuke Horie, Yukinori Aoki
  • Patent number: 10752558
    Abstract: A system and method for introducing a slurry mixture for making gypsum board is disclosed. The system includes a mixer for mixing slurry and directing it to an exit gate, a foam injector for injecting foam into the slurry, and a canister connected to the mixer for inducing swirl to the slurry. The system also includes an elongated hose and an optional adapter for depositing the slurry onto paper to form the board. Ends of the elongated hose are coupled to the canister and to the inlet of the adapter. Slurry is directed from the canister, through the hose, and into the adapter for exiting its outlet. Optionally, a mixing boot and/or elbow joints may be included. Use of the hose and adapter enhances the flexibility of the system, including moving the mixer offline or adjacent to the paper or belt, and improves foam blending in the slurry mixture.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: August 25, 2020
    Assignee: CONTINENTAL BUILDING PRODUCTS OPERATING COMPANY, LLC
    Inventor: Roger Jones
  • Patent number: 10610842
    Abstract: A system for producing a wellbore fluid including a process fluid source, a rotating apparatus, and a motor directly coupled to the rotating apparatus. The motor is configured to receive a coolant and transfer heat from the motor to the coolant. The rotating apparatus is configured to receive process fluid from the process fluid source and mix the process fluid received from the process fluid source with one or more additives to produce a wellbore fluid. The coolant transfers heat to the process fluid, the wellbore fluid or both.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: April 7, 2020
    Assignee: Schlumberger Technology Corporation
    Inventor: Jonathan Wun Shiung Chong
  • Patent number: 10569237
    Abstract: A system and method for introducing a slurry mixture for making gypsum board is disclosed. The system includes, for example, a mixer, a foam injector, and a canister for mixing and moving a slurry mixture of foam and gypsum slurry. Also included in the system is an apparatus having a funnel body constructed and arranged to further mix the slurry mixture. The funnel body includes a number of baffles projecting from its inner wall towards a center and that are spaced around the inner wall. The baffles induce turbulence into the slurry mixture as the slurry mixture moves towards its outlet, thus further mixing the mixture and reducing the flow rate of the slurry mixture before its exits from the outlet for depositing onto paper to form the gypsum board.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: February 25, 2020
    Assignee: CONTINENTAL BUILDING PRODUCTS OPERATING COMPANY, LLC
    Inventor: Roger Jones
  • Patent number: 10543490
    Abstract: An arrangement and method for detaching an adhering charge from an inner wall of a grinding tube, wherein the grinding tube is rotated backwards in a drive-free manner from a pre-determinable, assumed rotary position by the weight force of the adhering charge, where at least one movement state variable of the grinding tube is detected and the grinding tube is braked while being rotated back in dependence on the at least one detected movement state variable in order to detach the adhering charge from the inner wall of the grinding tube, and where the arrangement includes a detecting device, a drive unit, a braking device and a control device.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: January 28, 2020
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rudolf Boehnlein, Dirk Mensing, Juergen Thuilot, Bernd Wacker
  • Patent number: 10358390
    Abstract: A compression device, means for controlling the compression device, a drum having an inner chamber, means for rotating the drum, and first and second delivery devices for delivering first and second materials into the inner chamber of the drum while the drum is rotating. The compression device compresses the first and second material in the inner chamber of the drum while the drum is rotating about the center of the drum in response to the means for controlling the compression device. The apparatus may include a stirring device; and a means for controlling the stirring device; wherein the stirring device is configured with respect to the drum so that the stirring device can be moved up and down to a desired depth within the drum and rotates within the inner chamber of the drum to stir the first and second materials in the drum while the drum is rotating.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: July 23, 2019
    Inventor: Alex Xie
  • Patent number: 10045663
    Abstract: The present invention relates to a double-screen grinding mechanism and a double-screen grinding juicer, belonging to the technical field of household appliances. The juicer comprises a motor box, a motor, a middle cover, a grinding mechanism and an upper cover, wherein the grinding mechanism consists of a filter screen and a rotor, the filter screen being of a double-layer filter screen structure and comprising an upper filter screen and a lower filter screen, the rotor comprising an upper rough-grinding portion and a lower fine-grinding portion; the motor is mounted in the motor box; the middle cover is fixed on the motor box; the filter screen is mounted within the middle cover; the rotor is located in the filter screen; the upper cover is covered on the middle cover to shield the filter screen and the rotor; and, the rotor is connected to the motor via a rotor shaft.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: August 14, 2018
    Assignee: Dongguan Fushiduo Electrics Co., Ltd.
    Inventor: San Qiao Wu
  • Patent number: 9604413
    Abstract: A method of assembling and shaping a laminate panel. An intermediate member is mounted on a lay-up table and a lay-up is assembling by laying a series of plies onto the intermediate member on the lay-up table. The intermediate member and the lay-up are then removed from the lay-up table and placed them on a shaped surface. The lay-up is then forced against the shaped surface, via the intermediate member, in a manner that modifies the shape of the lay-up to form a shaped laminate panel. Finally the shaped laminate panel is removed from the intermediate member. The lay-up table can thus support the flexible intermediate member during assembly, and can be relatively flat to enable the lay-up to assembled by an automated process.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: March 28, 2017
    Assignee: AIRBUS OPERATIONA LIMITED
    Inventors: Andrew Levers, Gary Wiles
  • Patent number: 9488607
    Abstract: A multi-purpose, cylindrical thermal insulation test apparatus is used for testing insulation materials and systems of materials using a liquid boil-off calorimeter system for absolute measurement of the effective thermal conductivity (k-value) and heat flux of a specimen material at a fixed environmental condition (cold-side temperature, warm-side temperature, vacuum pressure level, and residual gas composition). An inner vessel receives liquid with a normal boiling point below ambient temperature, such as liquid nitrogen, enclosed within a vacuum chamber. A cold mass assembly, including upper and lower guard chambers and middle test vessel, is suspended from a lid of the vacuum canister. Each of the three chambers is filled and vented through a single feedthrough. All fluid and instrumentation feedthroughs are mounted and suspended from a top domed lid allowing easy removal of the cold mass. A lift mechanism allows manipulation of the cold mass assembly and insulation test article.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: November 8, 2016
    Assignee: The United States of America as Represented by the Administrator of the National Aeronautics and Space Administration
    Inventors: James E. Fesmire, Adam G. Dokos
  • Patent number: 9131800
    Abstract: A baby formula maker includes a main body including a base, a housing, and a top cover; an electric motor; a gear assembly; a pivotal cover plate; a baby formula assembly including a baby formula reservoir, a reciprocating screw communicating with a bottom of the baby formula reservoir and operatively driven by the gear assembly, and a pivotal gate in front of the reciprocating screw; an outlet under the pivotal gate; two release mechanisms on both sides of the housing respectively for locking both the baby formula assembly and the cover plate; a hot water assembly including a water reservoir, a heating member, and a pump; a control assembly for controlling the hot water assembly, the motor, and the baby formula assembly, the control assembly including a display and an array of buttons for adjusting settings; and a magnetic assembly.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: September 15, 2015
    Inventors: Xueyuan Xu, Shucheng Xu, Defa Cai
  • Patent number: 9050568
    Abstract: A mixer (1) for processing one or more fluid media (2) and optionally one or more solid media (3). The mixer (1) consists of a tank (4) with one or more filling openings (5) and a discharge opening (6) at the bottom of the tank (4), and a mixer unit (8) provided at the bottom of the tank. The mixer unit (8) includes a rotor (9), an inlet (10) and an outlet (11). The mixer unit (8) also includes a valve arrangement (12) with a valve body (13), an inlet (14) communicating with the outlet of the mixer unit (8), a first outlet (14) communicating with the discharge opening (6) of the tank and a second outlet (15) communicating with an inlet in the tank (4). A connection (20) may be provided between the first outlet (15) of the valve arrangement and at least one of the filling openings of the tank.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: June 9, 2015
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Holger Colding-Kristensen, Hans Henrik Mortensen, Søren Kristian Andersen
  • Patent number: 8967854
    Abstract: Disclosed herein are systems and methods for mixing materials together and transferring the materials into other instruments, particularly for use in the medical field.
    Type: Grant
    Filed: July 11, 2011
    Date of Patent: March 3, 2015
    Inventor: Paul M. Sand
  • Publication number: 20150036457
    Abstract: A method for disposing of solid refinery waste is disclosed. The method includes removing solid waste constituents from inside a refinery tank using excavating machinery, delumping the solid waste constituents, and conveying the delumped solid waste constituents into a mobile tank. The method further includes transporting the delumped solid waste constituents in the mobile tank to a burning facility, adding at least one diluent, mixing, and pumping from the mobile tank a flowable mixture of refinery waste and the at least one diluent at the burning facility.
    Type: Application
    Filed: October 21, 2014
    Publication date: February 5, 2015
    Inventor: Robert M. RUMPH
  • Publication number: 20150036456
    Abstract: A method for disposing of solid refinery waste is disclosed. The method includes removing solid waste constituents from inside a refinery tank using excavating machinery, delumping the solid waste constituents, and conveying the delumped solid waste constituents into a mobile tank. The method further includes transporting the delumped solid waste constituents in the mobile tank to a burning facility, adding at least one diluent, mixing, and pumping from the mobile tank a flowable mixture of refinery waste and the at least one diluent at the burning facility.
    Type: Application
    Filed: October 21, 2014
    Publication date: February 5, 2015
    Inventor: Robert M. RUMPH
  • Publication number: 20140369158
    Abstract: A system for emptying a container filled with free-flowing medium includes the following: a container (3) in which a product mass is homogenized by mixing; a discharge device (4) which is formed close to an inner wail of the container (3) and is introduced into the container (3) after the completion of the mixing, and a device (5) for applying pressure to the discharge device (4) in such a way that the discharge device presses the homogenized/mixed product mass downwards in the direction of the bottom of the container (3), where the homogenized/mixed product mass is discharged through an opened outlet valve of the container (3).
    Type: Application
    Filed: April 18, 2012
    Publication date: December 18, 2014
    Applicant: Ekato Systems GmbH
    Inventor: Rainer Engenhart
  • Publication number: 20140313850
    Abstract: Disclosed is a container including a temporary coupling member for pouring two different types of solutions into separated chambers and for separating the chambers from each other and for driving a supporting rotator to release the temporary coupling member so as to mix the two different types of solution. The container includes rotating pushing unit rotating; cylindrical lower support inserted into rotating pushing unit; liquid accommodating upper support inserted into lower support; vertical pushing unit installed in lower support and rotating pushing unit; opening device including opening disc, supporting unit, supporting unit, and bottom holes and lateral holes; elastic spring installed between lower support and vertical pushing unit and rotating the rotating pushing unit; pumping unit installed on lower support and accommodating liquid; and press button installed on pumping unit to operate pumping unit to discharge mixed liquid in pumping unit out.
    Type: Application
    Filed: April 11, 2014
    Publication date: October 23, 2014
    Inventor: SUNGIL KANG
  • Publication number: 20140226433
    Abstract: A valve structure is provided for controlling the discharge flow from a mixing apparatus. The mixing apparatus includes a mixing bowl with a discharge opening therein. The valve includes a paddle member dimensioned to conform to and close the discharge opening in the mixing bowl. A first actuator is provides for selectively moving the paddle member between a closed position, wherein the paddle member overlaps and covers the discharge opening, and an open position, wherein the paddle member is displaced from covering the discharge opening. A second actuator mechanism is provided for selectively moving the paddle member into a sealing engagement with the bowl discharge opening, when the paddle member is in the closed position, and displaced from engagement with the bowl opening, prior to movement of paddle member to the open position by the first actuator.
    Type: Application
    Filed: February 12, 2013
    Publication date: August 14, 2014
    Applicant: Marion Mixer, Inc.
    Inventors: Thomas L. Ternes, Douglas E. Grunder
  • Publication number: 20140177378
    Abstract: A system and method for providing a plurality of diluted solutions are disclosed. Successive dilution operations are performed upon mixing vessels substantially simultaneously. Measured source volumes of a source solution are placed into the mixing vessels. First measured volumes of a liquid are added to the mixing vessels. Measured first waste volumes are dispensed from the mixing vessels. Second measured volumes of the liquid are added to the mixing vessels. Measured second waste volumes are dispensed from the mixing vessels. Third measured volumes of the liquid are added to the mixing vessels. Each vessel has an individual target dilution ratio. Measured volumes and number of dilution operations are individual to each of the mixing vessels.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: INTERMOLECULAR, INC.
    Inventors: Satbir Kahlon, Jeffrey Chih-Hou Lowe, Wen Guang David Yu
  • Publication number: 20140146635
    Abstract: A bulk container with integrated dispensing capability has a container section that sits atop a riser. A cover protects the open top of the container, and a mixing attachment is secured inside the container. A dispenser attaches to the container and, using a valve, can enable or stop the flow of contents from the container to an adjacent receptacle. A thermally conductive insert mounts to the cover. The container serves as storage for food while the mixing attachment is used to stir foods to prevent their ingredients from separating and settling at the bottom. The thermally conductive insert is used to help regulate the temperature of the container contents. The riser provides clearance for the container and dispenser, and also can help regulate temperature similar to the thermally conductive insert. The design of the present invention allows container contents to easily be retrieved without having to move heavy bulk containers.
    Type: Application
    Filed: March 22, 2013
    Publication date: May 29, 2014
    Inventor: Gustavo GUERRERO
  • Publication number: 20140016432
    Abstract: The present invention relates to an automated solution dispenser for dispensing a solution having a defined list of characteristics. In particular, the automated solution dispenser according to the present invention is provided with one or more of the following modules: Central Mixing Chamber (CMC), Flush and Verification System (FVS), Liquid Handling System (LHS), Control System (CS), Pivot Pipe System (PPS), Solid Handling System (SHS) (which includes a Delivery mechanism and a Measuring mechanism), a Bottle Handling System (BHS), a Water Purification System (WPS) and Bottle Marking/Label (BM). The combination of one or more of these modules enables the automation of the creation of solution having the required characteristics.
    Type: Application
    Filed: January 19, 2012
    Publication date: January 16, 2014
    Applicant: Labminds LTD
    Inventors: Ville Lehtonen, Michal Wozny, Jochen Klingelhoefer
  • Patent number: 8591096
    Abstract: A variable height blender system is disclosed that includes an industrial blender carried by a first lift and a second lift for moving the blender up and down into any of various vertical positions. The variable height blender system includes drive controls for independently controlling movement of the first and second lifts, and a synchronizer in communication with at least one of the first and second drive controls for synchronizing the movement of the first and second lifts to maintain the batch blender substantially level. The synchronizer includes a level sensor that senses a tilt of the batch blender with respect to a local gravity vector and sends level reading signals to the synchronizer for use in independently adjusting the speeds of the first and/or second lift.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: November 26, 2013
    Assignee: Eirich Machines, Inc.
    Inventor: Howard Bongratz
  • Publication number: 20130279288
    Abstract: A frosty swirl machine includes a housing, a funnel, an auger for swirling ice-cream with other additives to become a mixture, a driving unit, and a protective cap. The protective cap has a passage opening movably mounted at a mixture outlet of the funnel, in such a manner that the protective cap is capable of moving between a opened position and a closed position, wherein in the opened position, the protective cap is moved to align the passage opening with the mixture outlet of the funnel so as to allow the mixture to pour out of the funnel through the mixture outlet and the passage opening, wherein in the closed position, the protective cap is moved to block the mixture outlet so as to prevent the mixture from being poured out of the funnel.
    Type: Application
    Filed: April 19, 2012
    Publication date: October 24, 2013
    Inventors: Lingyu Dong, Chundong Dong
  • Patent number: 8475762
    Abstract: A method and apparatus for providing an evenly mixed additive enhanced gypsum slurry to a web. Calcined gypsum and water are inserted into a mixer through at least one inlet of the mixer. The contents are agitated to form a slurry. The slurry is passed from an outlet of the mixer into a conduit. An additive is introduced into the slurry along a length of the conduit to achieve a flow stream of a slurry/additive mixture. A cross section of the flow stream is expanded in the conduit while not changing direction of the flow stream and a direction of the flow stream is changed while not expanding the cross section of the flow stream and conduit, all prior to the flow steam exiting from an outlet of the conduit.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: July 2, 2013
    Assignee: United States Gypsum Company
    Inventors: Alfred Li, Chris C. Lee, Chris Nelson, Cesar Chan, Weixin David Song
  • Patent number: 8465197
    Abstract: The present invention has its application in the field of devices and methods for the product physical and chemical mixing and refers particularly to a cartridge for sterile mixing of a two-phase compound. The cartridge includes a first tubular body defining a first collection chamber for a solid phase, a second tubular body defining a second collection chamber for a liquid phase, means for transferring the liquid phase from the second to the first chamber, means for mixing the phases. The means for mixing comprise means for agitating acting on the mixture inside the first chamber with the first tubular body in substantially stationary conditions, so as to favor the dispersion of the solid phase inside the liquid phase thus obtaining a compound with uniform physical and mechanical properties.
    Type: Grant
    Filed: May 16, 2006
    Date of Patent: June 18, 2013
    Assignee: Tecres S.p.A.
    Inventors: Giovanni Faccioli, Renzo Soffiatti
  • Patent number: 8444787
    Abstract: Provided are methods and systems for introducing a wet gypsum accelerator or other high viscosity production additive to an aqueous dispersion of calcined gypsum in a discharge apparatus downstream of a stucco mixer in which the dispersion was prepared. These methods and systems are useful in the production of various gypsum products such as board including wallboard and ceiling tiles.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: May 21, 2013
    Assignee: United States Gypsum Company
    Inventors: James R. Wittbold, W. David Song
  • Publication number: 20130087644
    Abstract: A coffee processor having a grinder and a densifier is disclosed. The densifier comprises an elongated housing having a mixing chamber configured to receive ground coffee. The mixing chamber has an inlet end opposite a discharge end. The discharge end has a discharge door. The densifier has a mixing shaft driven by a mixing motor, the mixing shaft extending along a longitudinal length of the mixing chamber. The densifier has a plurality of pins fixed to the mixing shaft and configured to agitate a bed of coffee within the mixing chamber. An automatic coffee density control system is also disclosed. A controller is configured to signal a discharge door actuator to move the discharge door a predefined distance to increase or decrease the mixer motor load when the mixer motor load sensor reports a mixer motor load value that is outside a predefined mixer motor load operating range or setpoint.
    Type: Application
    Filed: July 10, 2012
    Publication date: April 11, 2013
    Inventors: Daniel Richard Ephraim, Christopher Martin Spatz
  • Publication number: 20130058184
    Abstract: An apparatus for mixing frozen desserts has a mixing chamber, and a spindle with driving portion for rotating the spindle. The mixing chamber has two main parts having a funnel and a top chamber forming a closed mixing chamber when brought together. The spindle is accommodated through the top chamber.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 7, 2013
    Applicant: MARIENLYST EIENDOM AS
    Inventor: Asbjorn Hansen
  • Publication number: 20120026826
    Abstract: A blending assembly that comprises a blender base that has an actuating member and a control mechanism, and a container that is removably mountable on the blender base. The container has an integral dispensing spout and dispensing valve. The dispensing valve opens and closes the dispensing spout. The container is adapted to receive ingredients. The control mechanism operates an impeller of the container to blend the ingredients and operates the actuating member to engage the dispensing valve to move the dispensing valve between open and closed positions with respect to the container, thereby opening and closing the dispensing spout for dispensing the blended ingredients.
    Type: Application
    Filed: May 12, 2011
    Publication date: February 2, 2012
    Applicant: Scotsman Industries, Inc.
    Inventor: John A. BROADBENT
  • Patent number: 8016960
    Abstract: Provided are methods and systems for introducing a wet gypsum accelerator or other high viscosity production additive to an aqueous dispersion of calcined gypsum in a discharge apparatus downstream of a stucco mixer in which the dispersion was prepared. These methods and systems are useful in the production of various gypsum products such as board including wallboard and ceiling tiles.
    Type: Grant
    Filed: April 27, 2005
    Date of Patent: September 13, 2011
    Assignee: United States Gypsum Company
    Inventors: James R. Wittbold, W. David Song
  • Publication number: 20110211420
    Abstract: A device for carrying out mechanical, chemical and/or thermal processes in a housing (3) having mixing and cleaning elements (5) on shafts (1, 2), wherein the mixing and cleaning elements (5) of the shafts (1, 2) engage into each other when rotating about the axes thereof and two mixing and cleaning elements (5) are arranged at least one shaft (1, 2) consecutively in the axial direction in a 180° rotation-symmetrical manner about the axis (A) of the shaft (1, 2). Each mixing and cleaning element (5) comprises a disc element (6) and the disc element (6) has an outer edge (7) running in a radius (r) in an arch segment of approximately 90° or slightly bigger about the axis (A) of the shaft (1, 2) and wherein side edges (8.1, 8.2) abut on both sides toward the shaft (1, 2), wherein one or more bars (9.1, 9.2) sit on the edge (7).
    Type: Application
    Filed: September 21, 2009
    Publication date: September 1, 2011
    Applicant: LIST HOLDING AG
    Inventors: Daniel Arnaud, Alfred Kunz, Pierre-Alain Fleury
  • Patent number: 7967502
    Abstract: A vertical mixer assembly for mixing a bulk material is disclosed. The vertical mixer assembly comprises a floor having an upper surface; at least one wall extending from the floor and having an interior surface and an upper edge; the floor and the at least one wall defining an open topped mixing chamber having a general tub-shape suitable for receiving the bulk material; at least one vertical auger positioned in the mixing chamber for mixing the bulk material, the auger having a flight suitable for mixing the bulk material upon operation of the auger; an opening in the mixing chamber for allowing egress of the bulk material, the opening having a wall portion and a floor portion; and a door assembly. The door assembly allows for more consistent unloading of the mixed bulk material and for quicker unloading of the mixed bulk material.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: June 28, 2011
    Assignee: Jay-Lor International Inc.
    Inventor: Jakob R. Tamminga
  • Patent number: 7918601
    Abstract: A blender jar defines a geometry to impart vertical movement to material being processed in the blender jar, and, alternatively or in combination, improves the horizontal movement to the blended material. By configuring one or more agitators on the floor of a jar, laminar flow or symmetric flow of material around the jar is disrupted. The material is forced in an upward direction in the jar and, therefore, into more frequent contact with the cutter blades rotating in the jar. A dispensing blender jar includes a hole in the jar wall that leads to a dispensing spout. The hole is positioned, at least in part, on the leading edge of a vertical bump in the sidewall of the jar.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: April 5, 2011
    Assignee: Hamilton Beach Brands, Inc.
    Inventors: Benjamin Henry Branson, III, John Robert Bohannon, Jr., Brian Paul Williams
  • Patent number: 7878700
    Abstract: A method and apparatus for controlling the removal of polymer from a mixer using an outlet gate that is coupled to an actuator by way of a pair of flanges, one flange carrying a protuberance and the other flange carrying a depression into which the protuberance fits in a sliding manner.
    Type: Grant
    Filed: September 23, 2008
    Date of Patent: February 1, 2011
    Assignee: Equistar Chemicals, LP
    Inventor: James R. Ketchum
  • Patent number: 7841763
    Abstract: The invention relates to a relatively simple, low cost and effective apparatus for mixing and discharging bone cement into a discharging device such as a syringe, while also providing an improved mixing action and producing minimal fumes. The syringe may be connected to an exit port located between the first and second end of the apparatus. The apparatus is able to both prevent and enable communication between a mixing region of the apparatus and the exit port due to presence of a valve and may further comprise a base which may be integral with the valve so that movement of the base creates movement of the valve within the apparatus.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: November 30, 2010
    Assignee: Summit Medical Limited
    Inventor: David Foster
  • Publication number: 20100284243
    Abstract: A device for mixing a liquid present in a container is provided with a threaded spindle that can be attached in the container, a body that is provided with an internal thread and can be moved by pivoting about a horizontal axis along the threaded spindle being disposed on said threaded spindle. Said body is provided with mixing and/or stirring elements substantially protruding in the radial direction.
    Type: Application
    Filed: December 16, 2008
    Publication date: November 11, 2010
    Inventor: Petra Umsonst-Kübler
  • Publication number: 20100220545
    Abstract: A dynamic mixer in which two members (1,2) are rotated relative to each other about a predetermined axis (XX), the members having facing surfaces (15, 16) which extend axially and between which is defined a mixing chamber through which a flow path extends between an inlet (7) for material to be mixed and an outlet (8). An array of two or more mixing formations is defined on at least one of the facing surfaces (15, 16) which extend radially towards the facing surface of the other element (15, 16) and which act to mix material within the mixing chamber, and which extend axially generally parallel to the axis.
    Type: Application
    Filed: June 29, 2006
    Publication date: September 2, 2010
    Applicant: MAELSTROM ADVANCED PROCESS TECHNOLOGIES LTD
    Inventor: Chris Brown
  • Patent number: 7611275
    Abstract: A portable assembly for mixing water with cement powder and dispensing produced paste into a predetermined area, comprising a removable mixer assembly including an elongated mixing shaft, means for generating and transmitting a rotational motion to the mixer assembly, an uprightly supported mixing body having a mixing chamber including an upper opening and inner space for the water and dry cement to be mixed and homogenized inside thereof and aided by the mixing shaft. Also including a discharging mechanism having fixed and movable grip members to be manually actuated, than in turn actuate a spring assembly and releases a closure member to permit the mixed homogenized paste to flow out of the mixing chamber. The discharging mechanism further includes a guiding plate assembly to prevent the over spillage of the produced cement paste and guide the discharging flow out directly into the selected area.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: November 3, 2009
    Inventor: Pedro R. Crespo
  • Patent number: 7607819
    Abstract: A disposable liner for use in a vessel used for blending chemicals is described. The liner has a body with an inside and an outside surface and at least one orifice for receiving and discharging a product contained in the body. The body has at least one layer of a flexible thermoplastic material that can be incinerated to dispose of liner. The liner is adapted to conform generally to at least a portion of the inner surface of the vessel when chemicals are present in the liner. The liner is insertable into the vessel and removable therefrom to dispose of the liner.
    Type: Grant
    Filed: December 31, 2004
    Date of Patent: October 27, 2009
    Inventors: Mark Gaeta, Clifford Broderick
  • Publication number: 20090161482
    Abstract: A mixing device for mix foodstuff includes a base housing at least one motor. The mixing device further includes a jar for containing the foodstuff. The mixing device has a first operating configuration wherein the foodstuff is blended within the jar. The mixing device includes at least one travel mug for containing the foodstuff. The mixing device has a second operating configuration wherein the foodstuff is mixed within the at least one travel mug. The jar and the at least one travel mug are separately removably mountable to the base. The at least one travel mug is removably mountable within the jar for storage.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Applicant: HAMILTON BEACH BRANDS, INC.
    Inventor: Michael Sandford
  • Patent number: 7524103
    Abstract: An apparatus for mixing and dispensing a multi-component compound. The device includes a tubular body with an internal chamber for mixing the multi-component compound. Disposed within and extending beyond the tubular body is a rod having a mixing disc located near a distal end. Also disposed within the tubular body is a moveable piston with a central opening through which the rod may pass.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: April 28, 2009
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Scott McGill, Mukund R. Patel, Harold F. Carrison
  • Patent number: 7461970
    Abstract: A mixing apparatus comprises first and second opposing mixing members rotatable relative to one another about an axis and which have facing surfaces which extend away from the axis and which define a mixing chamber therebetween. Means are provided for rotating at least one of the mixing members to provide relative rotation between the first and second mixing members in a first rotational direction. An array of mixing formations on at least one of said surfaces interact to mix material within the mixing chamber and are configured to propel material within the mixing chamber towards the axis. The number of mixing formations on at least one of the surfaces increases with radial distance from the axis.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: December 9, 2008
    Assignee: Watson Brown HSM Ltd
    Inventor: Christopher Brown
  • Patent number: 7448790
    Abstract: A method and apparatus of circulating cavitation fluid within a cavitation fluid circulatory system is provided. The system provides a means of circulating the cavitation fluid through a cavitation chamber, before or during cavitation chamber operation, as well as a means of draining and filling the chamber with minimal, if any, exposure of the cavitation fluid to the outside environment. The apparatus includes a network of conduits coupling the cavitation chamber to a cavitation fluid reservoir and at least one external fluid pump. Preferably the cavitation fluid reservoir serves the dual function of fluid reservoir and degassing chamber. Manipulation of various valves within the conduit network allows the cavitation fluid to either be pumped from the reservoir into the cavitation chamber or from the cavitation chamber into the reservoir.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: November 11, 2008
    Assignee: Impulse Devices, Inc.
    Inventors: Ross Alan Tessien, Dario Felipe Gaitan, David G. Beck
  • Patent number: 7441943
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to manually mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The manually actuated apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: October 28, 2008
    Assignee: Advanced Biomaterial Systems, Inc.
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Kenneth R Gleason, Damian Bianchi
  • Patent number: 7407319
    Abstract: Storage, homogenisation and dosing system of substances able to precipitate or aggregate comprising at least one tank (20) for storage and a valve (40) for dosing. The at least one tank (20) comprises a tubular portion (21), a bottom (22) and a cover (23). The at least one valve (40) is housed near to the bottom (22) of the at least one tank (20) and the system also comprises oscillating support means for allowing a good homogenisation of the substances contained in the at least one tank (20).
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: August 5, 2008
    Assignee: CS Automazione S.r.l.
    Inventors: Gianpaolo Fasoli, Mauro Carraro, Mauro Fassi, Flavio Crestetto
  • Patent number: 7384186
    Abstract: A mountable reusable paint container is configured for mounting on a wall and includes one or more separate storage compartments formed in a downward sloping configuration with each compartment having a spigot coupled at the base for dispensing the stored paint product. The paint container further includes molded air tight lids configured for fitting over each of the compartments. Each of the paint containers preferably have a stirring mechanism formed within the lid which extends into the paint container when the lid is positioned over the paint container. The stirring device extends downward into the reusable paint container and includes a top handle portion, a threaded distance rod and a bottom fin portion. The bottom fin portion includes a plurality of small evenly spaced fins formed of plastic which rotate with the stirring device in the paint container when the top handle portion is manually activated.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: June 10, 2008
    Inventor: Timothy J Williams
  • Publication number: 20080089170
    Abstract: A mixing device configured to blend food. The mixing device includes a base enclosing a motor. A jar is removably mounted to the base for containing food. A collar is removably mounted between the base and the jar. A dispensing spout is removably mounted to the collar. Further, a splash guard is removably mounted to the base.
    Type: Application
    Filed: October 16, 2006
    Publication date: April 17, 2008
    Applicant: Hamilton Beach/Proctor-Silex, Inc.
    Inventors: Atle Larsen, Ernest B. Pryor, Mark C. Steiner
  • Publication number: 20080049543
    Abstract: A segmented auger mechanism is mounted in the hopper of a concrete dispensing apparatus used to distribute a hydrated concrete mixture into a horizontally disposed form to manufacture pre-cast concrete structures, such as concrete wall panels used to form a foundation for a residential or commercial building. The auger mechanism is formed of connected segments that can be individually and independently removed from the concrete structure for service and repair. The auger is rotatably supported by a pair of end bearings supported on the opposing end walls of the hopper of the dispensing apparatus, and by at least one interior bearing rotatably supporting a jack shaft having opposing half-round connecting portions for attachment to a corresponding connecting portion on the auger shaft. Removal of a segment of the auger mechanism facilitates the removal of the entire auger mechanism to minimize the down time of the concrete dispensing apparatus.
    Type: Application
    Filed: August 22, 2006
    Publication date: February 28, 2008
    Inventors: Melvin M. Zimmerman, Carl S. Martin, Matthew S. Hildebrand