Patents Examined by Bradley R Spies
-
Patent number: 11839883Abstract: A cyclone sand separator kit, method, and separator, of which the kit includes a cyclone body having an inlet, a fluid outlet, and a solids outlet, the inlet being configured to receive a mixed fluid including a solid portion and a fluidic portion, the solids outlet being configured to receive the solid portion separated from the fluidic portion, and the fluid outlet being configured to receive the fluidic portion separated from the solids portion. The kit includes a plurality of cyclone inserts configured to be positioned in the cyclone body, at least partially between the inlet and the solids outlet and at least partially between the fluids outlet and the solids outlet. The cyclone inserts each define a vortical section configured to induce inertial separation of the mixed fluid, have different geometries including different inner diameters, lengths, angles, underflow outlet sizes, vortex finder placements, or a combination thereof.Type: GrantFiled: February 23, 2021Date of Patent: December 12, 2023Assignee: ENERCORP ENGINEERED SOLUTIONS INC.Inventor: Ryan Thomas Bowley
-
Patent number: 11833451Abstract: A compact extractable self-contained decanter that is sealed for powered suction of supernatant from a wastewater tank without clogging from filters.Type: GrantFiled: October 12, 2021Date of Patent: December 5, 2023Inventor: Glen D. Lindbo
-
Patent number: 11833475Abstract: A filtering device is used for obtaining a chemical liquid by purifying a liquid to be purified and includes an inlet portion, an outlet portion, a filter A, at least one filter B different from the filter A, and a flow path that includes the filter A and the filter B arranged in series and extends from the inlet portion to the outlet portion. The filter A has a porous membrane made of ultra-high-molecular-weight polyethylene and a resin layer disposed to cover at least a portion of the surface of the porous membrane, and the resin layer includes a resin having a neutral group or an ion exchange group.Type: GrantFiled: August 12, 2020Date of Patent: December 5, 2023Assignee: FUJIFILM CorporationInventors: Tetsuya Kamimura, Satomi Takahashi, Tadashi Omatsu, Tetsuya Shimizu
-
Patent number: 11833524Abstract: There is disclosed a combinatory separation system comprising: a first compartment adapted to handle a mixture with magnetic beads having an affinity for molecules, comprising a magnet to attract the beads, a second compartment adapted to receive said magnetic beads transferred thereto with a flow of liquid, and said at least one second compartment is adapted to elute said at least one type of molecules to be separated from said magnetic beads, said at least one second compartment has an outlet comprising means for retaining said magnetic beads in the at least one second compartment. Advantages include that the process becomes simpler quicker and thereby less expensive, since the method is able to remove cells and particles, separate molecules and perform virus inactivation in fewer steps compared to the prior art. Further the method is able to provide a more concentrated end product.Type: GrantFiled: June 13, 2018Date of Patent: December 5, 2023Assignee: LAB-ON-A-BEAD ABInventors: Sven Oscarsson, Per-Olof Eriksson, Kristofer Eriksson
-
Patent number: 11826677Abstract: Blood in a separation chamber is separated into a red blood cell layer, a plasma constituent, and a mononuclear cell-containing layer. A portion of the plasma constituent exits the chamber via a plasma outlet, while a first portion of the red blood cell layer exits via a red blood cell outlet. A second portion of the red blood cell layer exits the chamber via the red blood cell outlet and is collected. At least a portion of the collected red blood cell layer may then be conveyed to the chamber via the red blood cell outlet to convey at least a portion of the mononuclear cell-containing layer out of the chamber via the plasma outlet for collection. A second portion of the plasma constituent may be conveyed out of the chamber via the plasma outlet to more fully collect the mononuclear cell-containing layer without the use of collected plasma.Type: GrantFiled: March 22, 2022Date of Patent: November 28, 2023Assignee: Fenwal, Inc.Inventors: Benjamin E. Kusters, Kyungyoon Min
-
Patent number: 11827538Abstract: A hybrid system and a method for hybrid desalination and crystallization of seawater is provided. The hybrid system includes a reverse osmosis unit configured to separate the seawater from dissolved solids, generate a first quantity of purified water, and generate a second quantity of wastewater. The hybrid system also includes a pressure exchanger configured to lower a pressure of the second quantity of wastewater to atmospheric pressure. The hybrid system further includes a laser induced shock wave crystallizer configured to trigger nucleation of the dissolved salts in the second quantity of wastewater, expel a third quantity of wastewater having a second concentration of dissolved salts, and expel a fourth quantity of salt crystals. The hybrid system also includes a collection vat for receiving the salt crystals. The hybrid system further includes a high pressure pump configured to recycle the third quantity of wastewater back to the reverse osmosis unit.Type: GrantFiled: March 8, 2022Date of Patent: November 28, 2023Assignee: King Fahd University of Petroleum and MineralsInventors: Isam H. Aljundi, Watheq Al-Basheer
-
Patent number: 11826707Abstract: An isolation chip for separating and isolating target particles from a bioliquid sample includes a reagent reservoir, a first filtration membrane, a second filtration membrane, a first chamber, and a second chamber. The reagent reservoir includes a first sidewall and a second sidewall opposite to the first sidewall. The first filtration membrane is disposed at an upper portion of the first sidewall. The reagent reservoir defines a first window at a lower portion of the first sidewall. The second filtration membrane is disposed at the second sidewall. The first chamber is connected to the reagent reservoir through the first filtration membrane. The second chamber is connected to the reagent reservoir through the second filtration membrane. A device and a method for detecting the target particles are further provided.Type: GrantFiled: March 9, 2021Date of Patent: November 28, 2023Inventors: Yuchao Chen, Fei Liu
-
Patent number: 11826706Abstract: A reverse osmosis filtration system includes a set of two or more reverse osmosis pressure vessels coupled in series, each pressure vessel having one or more reverse osmosis membrane elements, a feed inlet, a retentate outlet, a permeate outlet. The pressure vessels are coupled so that each successive pressure vessel has (a) its feed inlet coupled to the retentate outlet of its preceding pressure vessel and (b) its permeate outlet coupled to the permeate outlet of its preceding pressure vessel. The permeate outlet of at least one pressure vessel includes a front permeate outlet and the permeate outlet of at least one other pressure vessel includes a back permeate outlet. The back permeate outlet of one pressure vessel is coupled to the front permeate outlet of a successive pressure vessel.Type: GrantFiled: November 6, 2018Date of Patent: November 28, 2023Assignee: Alfa Laval Copenhagen A/SInventor: Ronan K. McGovern
-
Patent number: 11826731Abstract: Metal carbon and oxide nanocomposites prepared by a simple, low energy demanding, and high yield method are provided. The metal carbon nanocomposites can be prepared with or without a support such as silica, graphite, silicates, and zeolites. Both metal carbon and metal oxides nanocomposites are more efficient in catalytic reduction and oxidation of p-nitrophenol and azo dyes than other reported materials. They have high rate constants, number of catalytic cycles and catalytic turn over number (TON) compared to currently used materials.Type: GrantFiled: April 4, 2023Date of Patent: November 28, 2023Assignee: KING FAISAL UNIVERSITYInventors: Hassan Hammud, Dolayl Al-Hudairi, Thirumurugan Prakasam
-
Patent number: 11826710Abstract: Porous liquid-filtering membranes having a repeatable distribution of pores of a small dimension are provided, as well as pillar templates that are used to produce such liquid filtering membranes. Also disclosed are methods of making and using the pillar templates to make porous liquid filtering membranes.Type: GrantFiled: March 31, 2021Date of Patent: November 28, 2023Assignee: GLOBAL LIFE SCIENCES SOLUTIONS USA, LLCInventors: Douglas Albagli, William A Hennessy
-
Patent number: 11820676Abstract: The present invention relates to a method for producing purified water comprising a step of passing water through a mixed bed ion exchanger comprising beads having a diameter of less than 0.5 mm, as well as to a module comprising an ultrafiltration means and a mixed bed ion exchanger as defined above and a water treatment system for producing ultrapure water comprising ultrafiltration means and a mixed bed ion exchanger as defined above, wherein the ultrafiltration means is located upstream of said mixed bed ion exchanger.Type: GrantFiled: February 12, 2018Date of Patent: November 21, 2023Assignee: Merck Patent GmbHInventors: Ichiro Kano, Yann Ratieuville
-
Patent number: 11820689Abstract: Water treatment systems including electrically-driven and pressure-driven separation apparatus configured to produce a first treated water suitable for use as irrigation water and a second treated water suitable for use as potable water from one of brackish water and saline water and methods of operation of same.Type: GrantFiled: August 20, 2018Date of Patent: November 21, 2023Assignee: Evoqua Water Technologies LLCInventors: Gary C. Ganzi, Frederick C. Wilkins
-
Patent number: 11819780Abstract: Fittings for capillaries, such as those in chromatographic systems, can be difficult to reliably assemble. The invention relates to a connector for providing a fluid connection between a capillary and a fluid conduit, said connector comprising: a capillary holder for receiving an end of the capillary, said capillary comprising inner capillary tubing, wherein the inner capillary tubing of the received end of the capillary is located within a compliant material sleeve; a deformable portion configured for deforming so that the compliant material of the sleeve in the capillary holder is deformed to create a seal between the inner capillary tubing and the connector; and a receiving portion configured to receive a fitting at an end of the fluid conduit; wherein the capillary holder and the receiving portion are connected so that the connector is configured to fluidly connect the capillary and the fluid conduit.Type: GrantFiled: January 25, 2019Date of Patent: November 21, 2023Assignee: Ion Opticks Research Pty Ltd.Inventors: Andrew Ian Webb, Jarrod John Sandow
-
Patent number: 11813575Abstract: A filtration apparatus includes a tubular casing having a longitudinal axis and first and second casing ends, a plurality of partition plates positioned in the casing and sealed thereto to thereby define an intake collection chamber between a first of said partition plates and the first casing end, a discharge collection chamber between a second of said partition plates and the second casing end, and a reject collection chamber opposite the second partition plate from the second casing end, a plurality of elongated filtration membrane stacks positioned side-by-side in the casing generally parallel to the longitudinal axis, each filtration membrane stack comprising an intake end fluidly connected to the intake collection chamber, a discharge end fluidly connected to the reject collection chamber, and a permeate channel extending between the first and second ends and fluidly connected to the discharge collection chamber.Type: GrantFiled: April 18, 2022Date of Patent: November 14, 2023Inventors: Andrei Strikovski, Janardhan Davalath, Abhishek Shah, Loreen Ople Villacorte, Paul Verbeek, Thomas Krebs
-
Patent number: 11813550Abstract: Disclosed is a continuous process for the purification of steviol glycosides such as Rebaudioside D and/or Rebaudioside M extracted from the dried stevia leaves or extracted from a fermentation broth using continuous simulated moving bed processes and nanofiltration without the addition of organic solvents to obtain a purified steviol product comprising sweet steviol glycosides. The sweet steviol glycosides can be used as substitutes for caloric sweeteners in beverages and in other food items.Type: GrantFiled: August 24, 2021Date of Patent: November 14, 2023Assignee: Orochem Technologies Inc.Inventors: Babu Siddegowda Antharavally, Anil R. Oroskar, Asha A. Oroskar
-
Patent number: 11813574Abstract: A filtration apparatus includes a tubular casing having a longitudinal axis and first and second casing ends, a plurality of partition plates positioned in the casing and sealed thereto to thereby define a plurality of axially successive chambers within the casing, including an intake collection chamber between a first of the partition plates and the first casing end, a discharge collection chamber between a second of the partition plates and the second casing end, and a reject collection chamber opposite the second partition plate from the second casing end. A plurality of elongated filtration membrane stacks are positioned side-by-side in the casing generally parallel to the longitudinal axis.Type: GrantFiled: April 18, 2022Date of Patent: November 14, 2023Inventors: Andrei Strikovski, Janardhan Davalath, Abhishek Shah, Loreen Ople Villacorte, Paul Verbeek, Thomas Krebs
-
Patent number: 11806670Abstract: The present disclosure provides a system for extracting long chain dicarboxylic acid, the system comprising: a primary membrane filtration unit, a first crystallization unit, a first separation unit, a first dissolution tank, a secondary membrane filtration unit, a second separation unit, a second crystallization unit and a third separation unit. By the system for extracting long chain dicarboxylic acid of an embodiment of the present invention, the resulted long chain dicarboxylic acid product has a high purity, very low and even no residual alkane residue, and organic solvent-free.Type: GrantFiled: December 15, 2021Date of Patent: November 7, 2023Assignees: Cathay Biotech Inc., CIBT America Inc., Cathay (Jinxiang) Biomaterial Co., Ltd.Inventors: Chen Yang, Shuhua Zhang, Yufeng Yang, Xiucai Liu
-
Patent number: 11807554Abstract: Polystyrene waste, such as Styrofoam® waste, and carbon nanofibers may be used to produce highly hydrophobic compositions or composites that can separate oil and water. Methods for purifying an aqueous solution may include: passing the aqueous solution, including a hydrophobic organic substance, over or through a surface including a polystyrene-CNF composition, thereby producing an aqueous product including less of the hydrophobic organic substance; and optionally, passing the aqueous product over or through the surface at least one more time.Type: GrantFiled: December 6, 2018Date of Patent: November 7, 2023Assignee: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALSInventors: Tawfik Abdo Saleh Awadh, Nadeem Baig
-
Patent number: 11807830Abstract: Surfactants capable of releasing and/or dissolving polymers to form water-soluble or water-dispersible polymer solutions are disclosed. In addition, polymer compositions containing a water-in-oil emulsion comprising the surfactant are provided and can be used, for example, in methods of dissolving a polymer. Also disclosed are detergent compositions and methods of cleaning articles and/or membranes using the surfactants herein. These surfactants and polymer compositions can be used in various industries including for water clarification, papermaking, sewage and industrial water treatment, drilling mud stabilizers, and enhanced oil recovery.Type: GrantFiled: August 15, 2022Date of Patent: November 7, 2023Assignee: Ecolab USA Inc.Inventors: Ashish Dhawan, Carter Martin Silvernail, Sukhwan Soontravanich, Keith Allen Monk, Michael L. Braden, Paige Mary Owens, Kerrie Elizabeth Walters, Ali Marie Bichler, Izabela A. Owsik, David Myers
-
Patent number: 11806640Abstract: Method and system for the extraction of oils from a biomass with a liquid carbon dioxide using cosolvent. The system and method can be used to extract cannabinoids from Cannabis biomass by cryogenically freezing the biomass and exposing the Cannabis biomass to sub-cooled liquid carbon dioxide and capturing a first high-terpene extract fraction, and then exposing the Cannabis biomass with a mixture of superfluid carbon dioxide and a cosolvent to capture a high cannabinoid second fraction.Type: GrantFiled: November 8, 2022Date of Patent: November 7, 2023Assignee: Vitalis Extraction Technology Inc.Inventors: James Anthony Seabrook, Kiran Dayaram, Spencer Hugh Martin, Raymond Lyle Brown, Sean Cameron Demers