Member Is Container Patents (Class 422/270)
  • Patent number: 11298633
    Abstract: The present disclosure relates, according to disclosed embodiments, to a system for extracting an organic compound from a natural source, the system comprising a computer processor operational to control the system; a storage vessel configured to store an extraction gas, the storage vessel comprising a storage vessel outlet in electrical communication with the computer processor; a valve in electrical communication with the computer processor, the valve comprising a valve inlet and a valve outlet, wherein the valve inlet connects to the storage vessel outlet; a dynamic extraction vessel; and a spray evaporation loop system configured to receive a solute from the dynamic extraction vessel, the spray evaporation loop system comprising an injection nozzle in electrical communication with the computer processor, the injection nozzle comprising an injection nozzle inlet connected to the first dynamic extraction vessel outlet; and a cyclonic separator in electrical communication with the computer processor.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 12, 2022
    Assignee: Metagreen Ventures
    Inventors: Randall B. Murphy, Loren Erik Snyder
  • Patent number: 10646793
    Abstract: Refrigerated solvent is fed through a cooling jacket around an essential element extraction vessel. After circulating through the cooling jacket, the solvent is re-chilled and at least some of the solvent is passed into the extraction vessel, in which essential elements dissolve into the solvent. Downstream of the extraction vessel, after adsorbent media treatment, the extracted oil and solvent mixture is filtered, in a chilled state, through one or more filtration units. A filtration unit may be a system of vertically oriented filters of decreasing pore size sealed and insulated from the atmosphere. Pressurized gas is used to force the oil and solvent through the filters. Each filter stage has a removable lid, which provides convenient access for replacing the filter cartridge without disturbing the thermally insulated sidewalls of the filter stage.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: May 12, 2020
    Assignee: Nextleaf Solutions Ltd.
    Inventor: Ryan Delmoral Ko
  • Patent number: 10315203
    Abstract: An outlet nozzle for centrifuge drums is disclosed. The outlet nozzle includes a nozzle body which has an inlet channel extending axially therein and an outlet channel extending at an obtuse angle to the inlet channel. The outlet channel has an inlet opening and an outlet opening, where the diameter of the outlet channel increases at least in certain portions. The point on the outlet channel which is narrowest in terms of the cross-section is formed by the inlet opening itself and the cross-section of the outlet channel is not reduced at any point over the axial length of the outlet channel in the outlet direction.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: June 11, 2019
    Assignee: GEA Mechanical Equipment GmbH
    Inventors: Wilfried Mackel, Juergen Teigeler, Volker Kassera
  • Patent number: 9789490
    Abstract: An enhanced gravity separation device rotates a plurality of rectangular section vessels about a central drive shaft. Each vessel has an array of closely spaced plates positioned with the vessel between outer regions and inner regions. A feed of mixed dense and less dense fluid matter is fed to the outer regions via a pipe and conduits, through the plate arrays and into the inner regions. Overflow of less dense matter reports to the inner regions and underflow of denser matter reports to the outer region. The vessels may be fluidized by liquid supplied into the outer regions via annulus and conduits.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: October 17, 2017
    Assignee: NEWCASTLE INNOVATION LIMITED
    Inventor: Kevin Patrick Galvin
  • Patent number: 8821814
    Abstract: A microfluidic device including a platform and a cartridge is disclosed. The platform includes a chamber containing a fluid. The reagent cartridge is mounted to the platform. and contains a solid reagent for detecting material contained in the fluid.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: September 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yoonkyoung Cho, Dogyoon Kim, Beomseok Lee, Jongmyeon Park, Hyunmin Kim, Yangui Lee, Jong Gun Lee
  • Patent number: 8728406
    Abstract: Dispensers, principally of water-treatment chemicals, are detailed. The floating dispensers may be inherently unstable in use, rotating approximately ninety degrees (from a generally vertical position to a generally horizontal one) over the useful lifespan of the chemicals initially contained within. Movement of the dispensers to horizontal positions signals users to replace the depleted chemicals. The dispensers also may be stacked into smaller volumes for transit and storage and need not include a separate component for flow adjustment. Rotation of its components additionally may create a “dial-a-dosage” feature of the dispenser, effectively varying depletion rate of the chemicals contained therein.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: May 20, 2014
    Inventors: Hendrikus Johannes Van Der Meijden, Alexis Adrian Felipe Wadman, Robin Owen Ellis
  • Patent number: 8613891
    Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) and a scenting composition wherein the scenting composition comprises a perfume and a polyolefin.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: December 24, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Giovanni Scarabaggio, Italo Corzani, Yessica De Nardin, Juana Rios
  • Patent number: 8607393
    Abstract: A portable cleaning apparatus may include a handle and a wheel rotatably mounted to the handle. Pressurized fluid may enter the apparatus, and a fluid flow director directs the fluid to scrubbing elements to rotate the wheel. The scrubbing elements may be secured to the wheel, and different types of treatment material dispensing systems are operable to apply treatment material to the scrubbing elements.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: December 17, 2013
    Inventor: Larry C. Wilkins
  • Patent number: 8579162
    Abstract: An enclosure for use with a gravity fed fluid dispensing system includes a housing with a base member and a cover member that is movably connected with the base member. The base member and cover member define an interior chamber for receiving a bottle. An actuator is movably connected with the housing and arranged to rotate the bottle within the housing.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: November 12, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: John J. Dyer, Arthur V. Lang
  • Patent number: 8506896
    Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) wherein the doses comprises at least two different types of detergent compositions, a first compositions comprising a halogen bleach and a second composition comprising enzymes and a bleach scavenger.
    Type: Grant
    Filed: April 21, 2011
    Date of Patent: August 13, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Paulus Antonius Augustinus Hofte, Pedro Vincent Vandecappelle, Fernando Solache Leon, Lucy Michaela Sellers
  • Patent number: 8329112
    Abstract: The invention relates to a multi-dosing detergent delivery device. In embodiments of the present invention, the device comprises a housing (2) for receiving a cartridge (200). The cartridge (200) has a plurality X of chambers, each accommodating a detergent composition. The device has a lid (3,1100) for receiving water/wash liquor and directing it selectively into a chamber of the cartridge (200) to contact the detergent composition therein and an outlet to allow the detergent loaded wash liquor to exit the device. The device has automatic indexing means (100) for automatic movement of said cartridge (200) relative to said lid (3,1100) so as to cause a neighboring chamber to be in an exposed, ready to be used, position prior to a next washing cycle and features an end stop mechanism (A,B) for preventing actuation of said automatic indexing mechanism (100) subsequent to an Xth washing cycle.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: December 11, 2012
    Assignee: Reckitt Benckiser N.V.
    Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides, Gaj Renato
  • Patent number: 8226903
    Abstract: A melt of a material is cooled and a sheet of the material is formed in the melt. This sheet is transported, cut into at least one segment, and cooled in a cooling chamber. The material may be Si, Si and Ge, Ga, or GaN. The cooling is configured to prevent stress or strain to the segment. In one instance, the cooling chamber has gas cooling.
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: July 24, 2012
    Assignee: Varian Semiconductor Equipment Associates, Inc.
    Inventors: Peter L. Kellerman, Frederick Carlson, Frank Sinclair
  • Patent number: 8220098
    Abstract: A portable cleaning apparatus includes a handle (11) and a wheel (13) rotatably mounted to the handle and the wheel having a plurality of scrubbing elements (74). Pressurized fluid enters the apparatus and a fluid flow director (16) delivers the fluid to the scrubbing elements to rotate the wheel. The scrubbing elements can be secured to the wheel to limit pivoting movement of the scrubbing elements in a direction of rotation of the wheel while permitting greater pivoting movement of the scrubbing elements in direction opposite the direction of rotation of the wheel. Different types of treatment material dispensing systems (100) are operable position a flow director to spin a dispenser of treatment material, or to position a dispenser in the rotational path of the scrubbing elements, to apply treatment material to the scrubbing elements.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: July 17, 2012
    Inventor: Larry C. Wilkins
  • Patent number: 8110095
    Abstract: A control system for an oil sand processing apparatus and a method for controlling the apparatus. The apparatus includes a rotatable drum, an oil sand feed mechanism, a drive mechanism for rotating the drum, a first drum support and a second drum support. The control system includes a first drum load sensor associated with the first drum support for sensing a first drum load, a second drum load sensor associated with the second drum support for sensing a second drum load and an oil sand feedrate sensor associated with the oil sand feed mechanism for sensing a feedrate of the oil sand feed mechanism. A controller is provided for controlling a rotation speed of the drum and a feedrate of the oil sand feed mechanism in response to input data from the first drum load sensor, the second drum load sensor and the oil sand feedrate sensor.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: February 7, 2012
    Assignee: Bitmin Resources Inc.
    Inventor: William L. Strand
  • Patent number: 8071061
    Abstract: The invention relates to a device for the catalytic treatment of exhaust gases of motor vehicles which comprises a catalyst substrate designed as a hollow cylinder, an inlet-side and an outlet-side gas baffle and an outer wall, wherein the gas baffles enclose the catalyst substrate and the outlet-side gas baffle and the catalyst substrate form a first cavity into which an exhaust-gas stream can be fed, passing through the catalyst substrate and entering a second cavity which is surrounded by outer wall, gas baffles and catalyst substrate, wherein the outlet-side gas baffle has gas vents, and wherein the recessed part of the outlet-side gas baffle is beaded, with the result that the catalyst substrate is fixed. The invention also relates to a process for the production of the device according to the invention and its use, plus a method for cleaning exhaust gases of motor vehicles.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: December 6, 2011
    Assignee: Alantum Corporation
    Inventors: Michael Goevert, Stefan Ebener, Thomas Scheerer, Thomas Krusenbaum
  • Patent number: 7914750
    Abstract: A continuous process and related system for producing high purity silica are disclosed. The process and system utilize a unique high temperature rotary reactor which excludes oxygen. The use of one or more anoxic gases is described, that upon administration into the system promote the exclusion of oxygen.
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: March 29, 2011
    Assignee: Unimin Corporation
    Inventors: Scott D. Goldblatt, Chris Capobianco, Thomas A. Gallo
  • Patent number: 7837955
    Abstract: A continuous process and related system for producing high purity silica are disclosed. The process and system utilize a unique high temperature rotary reactor which excludes oxygen. The use of one or more anoxic gases is described, that upon administration into the system promote the exclusion of oxygen.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: November 23, 2010
    Assignee: Unimin Corporation
    Inventors: Scott D. Goldblatt, Chris Capobianco, Thomas A. Gallo
  • Patent number: 7767173
    Abstract: The invention provides a filtration apparatus for volume-reduced gel-state polystyrene resin which can remove foreign matter contained in volume-reduced gel-state polystyrene resin by continuously and effectively filtering the volume-reduced gel-state polystyrene resin.
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: August 3, 2010
    Assignees: Meishin Kogyo Kabushikigaisha
    Inventors: Shigenobu Hamano, Noriomi Hayashi
  • Patent number: 7632474
    Abstract: The invention provides a device for use in a cartridge for on-line preparation of a solution for a medical procedure. The device comprises a hollow body, the body having a first end and a second end and is provided with through holes in its wall. The second end is closed, while the first end is open and adapted for receiving fluid introduced into the cartridge. The fluid leaves the device through said holes. Furthermore, the invention relates to a cartridge provided with such a device, a method of manufacturing such a cartridge and the use of a charge of concentrate in such a cartridge.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: December 15, 2009
    Assignee: Gambro Lundia AB
    Inventor: Ernst Ingvar Losell
  • Patent number: 7591929
    Abstract: An apparatus for processing oil sand to produce a liquid stream comprising water and bitumen and a solid stream comprising solid particles, and a method and control system for controlling the apparatus. The apparatus includes a drum having first and second ends, a conditioning zone adjacent the first end, a compressing zone adjacent the second end and a processing zone therebetween. A rotatable spiral trough, having lifting members therein, extends through each zone for imparting a spiral rolling motion to the oil sand. An oil sand inlet communicates with the conditioning zone, while a water inlet communicates with the processing zone. A liquid stream outlet is located at the first end of the drum, while a solid stream outlet is located adjacent the second end. Preferably, the spiral trough has a width through the compressing zone less than through the processing zone and a height through at least a portion of the compressing zone greater than through the processing and conditioning zones.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: September 22, 2009
    Assignee: Bitmin Resources, Inc.
    Inventor: William L. Strand
  • Patent number: 7531148
    Abstract: A two-tube centrifuge separates light material and heavy material from an input mixture. A hollow drive shaft rotates a central body member about an axis of rotation. Two hollow arm assemblies, each having circular cross-section, are mounted on diametrically opposite sides of the central body. Each arm assembly includes an outer housing tube, an intermediate tube, and an inner tube that is longer than the intermediate tube. An end cap having a removable plug is mounted on the outer end of the housing-tube of each arm assembly. The inner ends of all three tubes are mechanically interlocked in a manner to cantilever mount the inner and intermediate tubes to the central-body with their outer ends spaced from the internal surface of the end cap. An input-mixture path extends through the hollow drive shaft, through the central-body, and into a cylindrical space between the inner and intermediate tubes of each arm assembly.
    Type: Grant
    Filed: March 13, 2007
    Date of Patent: May 12, 2009
    Assignee: ERTH Technologies, Inc.
    Inventors: Paul J. Cornay, Ernest Peter Tovani, Gary Matzen
  • Patent number: 7243799
    Abstract: The present invention includes a disposal system for disposal of medicated oral dosage forms comprising: 1) a container having a top, a bottom, and a sidewall, the container having a plurality of apertures located thereon; 2) a uni-directional port for securing a medicated oral dosage form within the container wherein the uni-directional port allows the medicated oral dosage form to be easily inserted into the container, but prevents the medicated oral dosage form from being removed from the container such that the medicated oral dosage form is secured within the container; and 3) a fluid propulsion device and system, such as a dishwasher, for disposing of the medicated oral dosage form, wherein the fluid propulsion device causes or directs a fluid to penetrate the container through a single aperture or the plurality of apertures in the container, thus causing the fluid to dissolve and dispose of the medicated oral dosage form.
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: July 17, 2007
    Assignee: Cephalon, Inc.
    Inventor: Brian Hague
  • Patent number: 7056422
    Abstract: A distillation system is provided for batch thermolytic distillation of lump carbonaceous material, such as lump wood and shredded rubber tires. The system preferably includes multiple distillation units mounted side-by-side. Each unit includes a reactor bath for holding molten tin at approximately 455° C., a two-compartment reservoir for storing molten tin, and a porous basket pivotally mounted within the reactor bath for tipping motion. A process for batch thermolytic distillation of lump carbonaceous material includes rotating the porous basket into a reactor bath by rotating the basket about an axis passing through the reactor bath; putting a charge of wood into the basket; closing a retractable lid onto the reactor bath; filling the reactor bath with molten material to produce gas and char by thermolytic conversion of the charge, draining the reactor bath of molten material while the lid is closed; quenching the char in the reactor bath with steam; opening the lid; and tipping the char from the basket.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: June 6, 2006
    Assignee: Sector Capital Corporation
    Inventor: William Dell'Orfano
  • Patent number: 6827750
    Abstract: A container for releasing a chemical additive into a fuel composition comprises a fuel-impermeable casing having a hollow interior and an additive composition comprising at least one fuel soluble additive. The additive is held within the container by at least one fuel-permeable element provided at or near an opening in the casing and is effective to provide for release of additive(s) into the fuel composition. Methods of releasing additives into fuel compositions are also provided.
    Type: Grant
    Filed: August 24, 2001
    Date of Patent: December 7, 2004
    Assignees: Dober Chemical Corp, Fleetguard, Inc.
    Inventors: Joseph C. Drozd, Harold R. Martin, Thomas J. Blakemore, Dennis Kelly, Doug Hudgens
  • Patent number: 6802970
    Abstract: A fluid-treating device containing a distributing device having a revolving disc in a stationary housing, and a motor for rotating the disc. Feed and discharge pipes are connected to an end wall of the housing and open onto the revolving disc. Stationary vessels are connected to the housing via connecting pipes. The revolving disc includes a plurality of passageways that open on the outer side of the disc. For a number of positions of the disc, the passageways are each connected to one of the connecting pipes, while feed and discharge pipes open via ring-like ducts into different passageways.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: October 12, 2004
    Assignee: Puritech Besloten Vennootschap met beperkte aansprakelijkheid
    Inventor: Filip Rochette
  • Patent number: 6450681
    Abstract: The invention proposes a process and an arrangement for dissolving albumin flakes in a liquid which is filled into a container. In the process according to the invention, it is intended that the flakes are moved relative to the liquid. The arrangement for carrying out the process has a constructional embodiment which permits a number of containers (6) to be treated simultaneously by the process according to the invention, the arrangement having one or more motors (10) for driving the construction elements (3, 4, 7, 8, 9), which move the containers (6 ) in a rotary or translational motion during the treatment.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: September 17, 2002
    Assignee: Aventis Behring GmbH
    Inventors: Hubert Nettelhoff, Jürgen Römisch
  • Patent number: 6428757
    Abstract: The instant invention relates to an apparatus for contacting solids in the form of flowable lumps with liquids and, optionally, gases, particularly for producing aluminum alcoholates by reacting aluminum with an excess of an aliphatic C3 to C10 alcohol, wherein solids charged to a reactor from the top are contacted in a spouted bed with liquid or a mixture of liquids and a rotary grate is provided for holding at least temporarily the aluminum lumps in the form of ingot off-cuts.
    Type: Grant
    Filed: May 4, 1999
    Date of Patent: August 6, 2002
    Assignee: SASOL Germany GmbH
    Inventor: Gert Albert
  • Patent number: 6170980
    Abstract: An automated tablet dissolution apparatus adapted for use with tablet sinkers. In a preferred embodiment, the apparatus includes a dissolution vessel and an automated mechanism for agitating the contents of the dissolution vessel. The apparatus also includes an automated mechanism for measuring a desired volume of media, heating and degassing the volume and then dispensing the volume into the vessel, an automated mechanism for sampling the contents of the dissolution vessel, an automated mechanism for dispensing a tablet (and sinker, if desired) into the dissolution vessel, an automated mechanism for heating the dissolution vessel, and an automated mechanism for imaging the contents of the dissolution vessel. In addition, the apparatus includes an automated mechanism for emptying the contents of the dissolution vessel.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: January 9, 2001
    Assignee: Source for Automation, Inc.
    Inventor: Arthur L. Martin
  • Patent number: 5816701
    Abstract: In a preferred embodiment, the apparatus includes a dissolution vessel removably seated within an aluminum platen. The apparatus also includes an assembly for automatically measuring a desired volume of media, heating and degassing the volume of media and then dispensing the volume of media into the dissolution vessel. In addition, the apparatus includes a carousel having a plurality of compartments, the carousel being rotatably mounted on a stage, the stage being alignable with the vessel. According to one mode of operation, an open-top, cage-type basket is placed in one or more compartments of the carousel, each basket containing a tablet intended for dissolution. The apparatus additionally includes a shaft aligned with the vessel, the bottom end of the shaft being adapted to frictionally fit together with a basket.
    Type: Grant
    Filed: August 2, 1996
    Date of Patent: October 6, 1998
    Assignee: Source For Automation, Inc.
    Inventors: Arthur L. Martin, Richard S. Earle, Warren P. Kerr, James L. Martin, Ronnie McDowell, C. Darryl Morgan
  • Patent number: 5762760
    Abstract: The reactor comprises a pressurized vessel having an outlet member at its top and further including a blow line. The outlet member includes a housing that is in fluid communication with the vessel and to which the blow line is connected. A rotor is arranged in the housing for urging pulp in a direction of an inner side of the housing so that the pulp is discharged to the blow line while gas accumulates in the center of the housing. An outlet line is in fluid communication with an outlet channel for removing the gas from the center of the housing.
    Type: Grant
    Filed: April 17, 1997
    Date of Patent: June 9, 1998
    Assignee: Kvaerner Pulping AB
    Inventors: Rolf Ekholm, Ulf Jansson
  • Patent number: 5643548
    Abstract: A process and plant for drying and then separating moist salts, such as magnesium sulfite, in which the moist magnesium sulfite is heated to a temperature greater than or equal to about 200.degree. C. in a dryer and the passed through a solid materials lock into a separating plant. The dryer is heated by a circulating stream of exhaust vapors which is heated in a heat exchanger by exhaust gas generated in the separating plant so that the water of crystallization of the magnesium sulfite as well as residual humidity is eliminated during the drying process. Vapor-free acid anhydride, usually sulphur dioxide, is prepared in the separating plant from the dehydrated salt and a metal oxide, e.g., MgO, is recovered or otherwise used. The acid anhydride may be liquified and has a large degree of purity.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: July 1, 1997
    Assignee: Austrian Energy & Environment SGP/Wagner-Biro GmbH
    Inventors: Josef Bammer, Bernhard Blocher, Wolfgang Glaser, Heinz Loquenz, Walter Staufer, Peter Yaldez
  • Patent number: 5512175
    Abstract: An assembly for removing hydrophilic contaminants and a method of removing hydrophilic contaminants such as sodium included in an oil-state liquid using the removing assembly, which is able to remove positively the hydrophilic contaminants such as the sodium included in the oil-state liquid in each process of the plant such as a phenol producing apparatus as well as maintain a certain level of the removing performance for a long duration, consisting of: a coalescing element for coalescing and separating from the oil-state liquid the moisture including the hydrophilic contaminants such as sodium by being penetrated the fiber layer having the characteristics of alkali resistance and solvent resistance, typified by a carbon fiber; a liquid feeding means for feeding and supplying a mixed liquid of the moisture including the hydrophilic contaminants and the oil-state liquid; a water collecting means for collecting the moisture including the hydrophilic contaminants which is coalesced and separated; and a oil colle
    Type: Grant
    Filed: April 19, 1994
    Date of Patent: April 30, 1996
    Assignee: Wako Industrial Co., Ltd.
    Inventors: Mikio Saito, Tsuneo Yamaguchi
  • Patent number: 5336760
    Abstract: The invention provides an apparatus and method for the preparation of a pharmaceutical composition comprising a complex of an antigen component and the corresponding antibody component in a pharmacologically acceptable carrier. The apparatus comprises a housing chamber for containing paramagnetic particles and a platform against which the housing chamber is releasably retained. The platform contains one or more magnets located adjacent to the housing chamber when the housing chamber is positioned on the platform. The platform is secured to a support which allows the platform, and thus the housing chamber, to be rotated between a vertical and a horizontal position.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: August 9, 1994
    Assignee: Baxter International Inc.
    Inventors: R. Alan Hardwick, Alan K. Smith, William C. Lake, Dennis E. Chenoweth
  • Patent number: 4911897
    Abstract: An automated device for deconcentration and potentiation of homeopathic remedies, comprising a preparations flask held by a support fastened to a horizontal shaft driven in rotation. The mouth of the flask describes a circle and can be moved among several positions, particularly an original position for introduction of the dose to be diluted or rediluted and for introduction of the solvent, and a position for pouring the dilution into a wide-mouth bottle containing granules to be impregnated and put into rotation. Between each deconcentration, the flask is cleaned by washing means and drying means located on its path in other positions.
    Type: Grant
    Filed: December 7, 1988
    Date of Patent: March 27, 1990
    Assignee: Co Artz
    Inventor: Jean Alphonse
  • Patent number: 4681858
    Abstract: The invention provides a dissolution cell and method for determining the in-vitro release rate of a drug in suitable form, e.g. a suppository. The cell includes a solid rectangular top wall and a pair of trapezoidal side walls extending from the top wall. Disposed between the side walls are a pair of end walls and a bottom wall each comprised of a wire mesh material. The bottom wall and end walls can be made in one piece. The top wall has an opening and a flanged extension which can be coupled to a suitable rotating device. In use the cell containing the drug is rotated in a suitable dissolution medium and the rate of release of the drug is determined by analyzing the amount of drug released to the dissolution medium at predetermined intervals.
    Type: Grant
    Filed: December 11, 1986
    Date of Patent: July 21, 1987
    Assignee: Warner-Lambert Company
    Inventors: Atma Chaudhari, Joseph K. S. Lee
  • Patent number: 4662893
    Abstract: A method and apparatus for hydraulically macerating and recovering soluble component from a solid material such as waste solid propellant that is semihard. The solid material is fed into a perforated enclosure where it is held until it is macerated such that it can pass through perforations in the enclosure. While held in the enclosure, the solid material is agitated and exposed to jets of liquid solvent under a pressure which is equal to at least about 1000 psig to thereby macerate the solid material and force it through the perforations and to dissolve soluble component such as ammonium perchlorate from solid propellant. In one embodiment, the propellant residue is conveyed to a residue discharge end of the apparatus by a sloping helical conveyor. The helical conveyor provides individual contact stages for counter-current extraction and washing of ammonium perchlorate from the residue with recycled solvent.
    Type: Grant
    Filed: October 11, 1984
    Date of Patent: May 5, 1987
    Assignee: Morton Thiokol Inc.
    Inventor: Meldon J. McIntosh
  • Patent number: 4512956
    Abstract: A rotary digester comprises a shell having means at one end for entry of material to be digested and, at the opposite end, a liquids outlet surrounded by a solids outlets. The solids outlet has a screw which assists in preventing egress of unwanted liquid with the solids.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: April 23, 1985
    Inventors: Lee F. Robinson, Francesco Salimbeni, Guiliano Porcari, Mario Dente
  • Patent number: 4435363
    Abstract: An apparatus for continuously providing countercurrent liquid-solid contact. The preferred embodiment of the apparatus includes an Archimedes' screw in the form of a spiral and a distribution system which includes a central tube disposed along the axis of the spiral. The central tube includes a plurality of weirs and is in open communication with the spiral through a plurality of hollow spokes fixed at one end to the spiral and at the other end to the central tube.Dissolving solution is distributed by the distribution system to the spiral where it encounters nuclear material moving upward due to the pumping action of the spiral. The dissolved material moves counter current to the nuclear material and removed near the bottom of the apparatus.
    Type: Grant
    Filed: July 2, 1981
    Date of Patent: March 6, 1984
    Assignee: Exxon Nuclear Company, Inc.
    Inventor: Allyn L. Boldt
  • Patent number: 4412976
    Abstract: There is disclosed an improved wheel housing assembly comprised of a wheel, a wheel axle and an axle housing wherein the wheel axle is formed of wheel and housing shaft portions with the axis of the wheel shaft portion being parallel to and slightly displaced or offset from the axis of the housing shaft portion whereby rotation of the housing shaft portion within a housing member permits the wheel shaft portion to be rotated about the axis of the housing shaft portion thereby to permit elevational adjustment of the wheel of the wheel assembly with respect to the horizontal.
    Type: Grant
    Filed: September 8, 1981
    Date of Patent: November 1, 1983
    Assignee: Dravo Corporation
    Inventor: Donald A. Gessler
  • Patent number: 4283255
    Abstract: A process and apparatus are disclosed for effecting mass transfer between two fluid phases, one of which is a liquid. The process comprises charging the fluids to an element which has a large interfacial area and which is permeable to the fluids and rotating the element such that the fluids are subjected to an acceleration of at least 300 m sec.sup.- 1 as they flow through the element.
    Type: Grant
    Filed: November 27, 1978
    Date of Patent: August 11, 1981
    Assignee: Imperial Chemical Industries Limited
    Inventors: Colin Ramshaw, Roger H. Mallinson
  • Patent number: 4260739
    Abstract: Process and apparatus for treating xanthated alkali cellulose solution so as to form a homogeneous solution by continuously passing a xanthated alkali cellulose solution through a series of attrition and mixing stages and partially diluting the solution in each stage.
    Type: Grant
    Filed: May 11, 1979
    Date of Patent: April 7, 1981
    Assignee: Fiber Associates, Inc.
    Inventors: Charles J. Geyer, Jr, Ben E. White
  • Patent number: 4257818
    Abstract: Continuous hydrolysis to produce sugars is effected by cyclically immersing a solid, divided lignocellulosic material in a bath of concentrated hydrochloric acid and draining the material between successive immersions so as to dissolve the produced sugars, until the sugar concentration of the acid in the bath has attained a desired value.The solid material and the liquid acid are delivered to a tubular horizontal rotary reactor arranged to provide a bath of the acid, to produce a rotating movement for cyclical immersion of the solid material in the bath of acid and longitudinally displace the solid material undergoing hydrolysis together with the acid of the bath and to continuously discharge solid residue and acid containing dissolved sugars due to overflow by gravity at an outlet end of the reactor.
    Type: Grant
    Filed: April 24, 1979
    Date of Patent: March 24, 1981
    Assignee: Battelle Memorial Institute
    Inventors: Alain Regnault, Jean-Pierre Sachetto, Herve Tournier, Thomas Hamm, Jean-Michel Armanet
  • Patent number: 4254513
    Abstract: A holder for the receipt of a stick of lavatory pan deodorizing product comprises a perforated cage formed of two half-cages which have end collars which are a snap-fit together and within the connecting ring portions of a suspending hook, the snap-fit of the connecting ring portion to one of the half-cages only being possible after breaking of at least one tearable attachment which had been integrally moulded with the end collar of said one half-cage and the connecting ring portion, the end collars of the two half-cages carrying male and female fixing members for their direct snap-fit connection.
    Type: Grant
    Filed: June 11, 1979
    Date of Patent: March 10, 1981
    Assignee: Chiminter
    Inventors: Bertrand Cretin, Andre M. Godefroy
  • Patent number: 4211752
    Abstract: A multi-cell apparatus for the solvent extraction of oils or juices from divided organic material and like operations wherein a circular series of open top cells is radially disposed for rotation about a vertical axis with a bottom door hinged to the lower end of each cell comprised of a perforate bottom panel carried on a rigid frame and which is normally held closed against the lower end of its cell, but which swings downwardly by the removal of support at both the inner and outer ends of the door at a predetermined station in the circle of rotation of the cells for the discharge of spent material in turn from each cell preparatory to the door being again closed.
    Type: Grant
    Filed: June 16, 1978
    Date of Patent: July 8, 1980
    Assignee: Dravo Corporation
    Inventor: Arthur F. Saxon
  • Patent number: 4154258
    Abstract: The invention relates to an apparatus for introducing water-soluble substances, especially plant treatment substances, such as fertilizers, plant protectives, weed killers and the like, into a water stream, the apparatus having a casing for carrying a water stream and a container for taking up said substances. The container is arranged within said casing for rotation around a rotational axis and has a completely closed peripheral wall, laterally limiting the interior of said container, and has a completely closed bottom wall section. At least one opening is provided at the upper side of said container, the edge of said opening being nearer to the rotational axis of the container than at least a part of the inner surface of the peripheral wall, said part being arranged in between the bottom wall section and the opening.
    Type: Grant
    Filed: December 1, 1977
    Date of Patent: May 15, 1979
    Inventors: Hubertus Duda, Fritz M. Fend
  • Patent number: 4127388
    Abstract: Apparatus for contacting fused solid materials with solid, liquid or gaseous materials, comprising a rotary drum, longitudinal baffles along the inner drum wall inside the apparatus, coaxial consoles being joined in a liquid- and gas-tight manner to faceplates of the drum, for lodging feeding and removing mechanisms. It is a major feature of the invention that a diverter baffle system is mounted from the consoles throughout the interior length of the drum. Two preferred embodiments are described: one for formulating plant protecting agents, wherein the baffle system includes a row of diverting baffles that can be pivoted inside the drum. The other preferred embodiment is suitable for extracting vegetable materials, and here the baffle system is constituted by a stationary drum having a slanting lapping formed therein, similarly pivotable diverting baffles being arranged along the lapping. Various additional and some optional structural features are disclosed for both apparatus embodiments.
    Type: Grant
    Filed: August 11, 1976
    Date of Patent: November 28, 1978
    Assignee: Alkaloida Vegyeszeti Gyar
    Inventors: Gabor Maczko, Dezso Tobias, Laszlo Bozzay, Miklos Takacs, Rudolf Kovesdi