Patents Assigned to Ecolab
  • Patent number: 9504370
    Abstract: Embodiments include a dispenser for dispensing a product. The dispenser has a housing, a container, a container holder and a first holder magnetic element positioned on the container holder. The first holder magnetic element and a first stationary magnetic element interact to create a first magnetic force. The first magnetic force can induce the container holder to move. The position of the container holder along an axis of the container holder is correlated with the weight of the product remaining in the container. An indicator may alert user regarding the amount of product remaining in the container based on the position of the container holder.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: November 29, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Jared Ryan Freudenberg, Brian Joseph Doffing
  • Patent number: 9505637
    Abstract: Provided are methods of inhibiting microbial fouling and improving efficiency in biocide dosing in an industrial process containing an aqueous liquid having a biocide demand. In exemplary embodiments, the methods comprise treating an aqueous liquid having a biocide demand with a biocide, monitoring the biocide demand of the aqueous liquid, and filtering a stream of the aqueous liquid. The filtering may be performed in a full-flow or side stream manner.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 29, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Walter Kozlowski, Amit Gupta
  • Patent number: 9505715
    Abstract: Methods and systems for on-site generation of peracid chemistry, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions, are disclosed. In particular, an adjustable biocide formulator or generator system is designed for on-site generation of peroxycarboxylic acids and peroxycarboxylic acid forming compositions from sugar esters. Methods of using the in situ generated peroxycarboxylic acids and peroxycarboxylic acid forming compositions are also disclosed.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: November 29, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Paul R. Kraus, Richard J. Mehus, Katherine M. Sanville, Thomas C. Rustad
  • Patent number: 9491965
    Abstract: The present invention relates to compositions including medium chain peroxycarboxylic acid, methods for making these compositions, and methods for reducing the population of a microorganism. The compositions can include advantageously high levels of the medium chain peroxycarboxylic acid, can be readily made, and/or can exhibit reduced odor.
    Type: Grant
    Filed: May 5, 2014
    Date of Patent: November 15, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Victor F. Man, Joshua P. Magnuson, Steven E. Lentsch
  • Publication number: 20160326698
    Abstract: Methods, processes, and compositions for improving sizing efficiency in a paper-making process are provided. Pulp slurry is treated by using alkenyl succinic anhydride that is emulsified with a polymer emulsifier. The emulsified alkeny succinic anhydride is used in conjunction with paper-making filler particles that are modified with hydroxyl-containing hydrocarbon natural polymer polysaccharide.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 10, 2016
    Applicant: ECOLAB USA INC.
    Inventors: Zhi CHEN, Jian Kun SHEN, Kun HOU
  • Publication number: 20160327459
    Abstract: A filtration apparatus and methods of installing, using, and retracting the same. A filtration apparatus includes a compression gland, a ball valve, and a filter pipe. A distal portion of the filter pipe has one or more filtration holes. The filtration apparatus may be installed in a process pipe and the distal portion of the filter pipe may be disposed within the process pipe. The filter pipe can be easily retracted from the process pipe without interruption of the industrial process. The filtration apparatus can be automatically cleaned by compressed air or water.
    Type: Application
    Filed: May 4, 2016
    Publication date: November 10, 2016
    Applicant: Ecolab USA Inc.
    Inventors: Darlington Mlambo, David R. Szymborski, David P. Workman, Michael J. Murcia
  • Patent number: 9487738
    Abstract: Stability enhancement agents for use in a solidification matrices and solid detergent compositions are described. Stability enhancement is provided by a hydratable salt, water and a carboxylic acid terpolymer forming a dimensionally stable solid compositions. Preferred carboxylic acid terpolymers include from about 40 to 90% by weight of a carboxylic acid monomer, anhydride or salt thereof, from about 4 to 40% by weight of a monomer comprising sulfo groups, and from about 4 to 40% by weight of a nonionic monomer set forth in formula (I). The stability enhancement composition for use in solid detergent compositions are preferably biodegradable and may be substantially free of phosphate and/or NTA-free and provide beneficial hard water scale control.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: November 8, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Kerrie Walters, Carter M. Silvernail, Juergen Detering, Arend Jouke Kingma, James S. Dailey
  • Patent number: 9486007
    Abstract: A system and method for reducing or preventing bacterial contamination in food includes application of a bacteriophage treatment to any type of food product at any stage of processing the food product. The bacteriophage treatment may also be applied to non-food surfaces and water systems, which may be susceptible to bacterial contamination and subsequent spread of bacteria. The bacteriophage treatment comprises at least one bacteriophage in a concentration sufficient to reduce or prevent bacterial contamination from pathogenic bacteria and/or spoilage bacteria. In some embodiments, the bacteriophage is able to reduce or eliminate bacteria introduced to a food product after the bacteriophage treatment was applied to the food product. In some embodiments, the bacteriophage treatment includes a buffering agent to maintain the bacteriophage at a pH level that sustains the bacteriophage. In some embodiments, the bacteriophage treatment includes a surfactant and/or a thickener to aid in applying the bacteriophage.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: November 8, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Scott L. Burnett, Timothy A. Gutzmann, Bruce R. Cords
  • Patent number: 9486115
    Abstract: A primary outer housing component for equipment is disclosed. The housing may be configured to include two or more opposing continuous curvature forms, a form outlined generally defined by a series of arcs, a forward facing primary surface having a compound curve, and a secondary surface having a compound curve. The primary surface may be configured to have at least one roundtangle feature and one or more primary touch points.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: November 8, 2016
    Assignee: ECOLAB USA INC.
    Inventors: Brian Philip Carlson, Ryan A. Chernik, Brian Michael Clemens, Bradley Keith Lohrding, Dana Marie Vajen Habig
  • Patent number: 9487735
    Abstract: According to the invention, the compositions and methods provide for the complete removal of synthetic glues or adhesives from a plurality of surfaces through the use of amide solvents in combination with surfactants, chelants, acidulants and/or additional bottle wash additives. Beneficially, the compositions and methods are suitable for use at lower temperatures, including below 35° C., and lower pH conditions, including from 5 to 10, from 6 to 9, and from 6 to 8, in comparison to conventional caustic-based adhesive removal compositions.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: November 8, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Clinton Hunt, Jr., Kim R. Smith, Ralf Krack
  • Patent number: 9487870
    Abstract: An improved electrolytic cell, its method and system configured for simple and rapid troubleshooting, removal and replacement of the cell or a component of the cell during service and maintenance procedures is disclosed. The electrolytic cell (12) is includes a host manifold (27) housing a degassing chamber (125) and various flow paths for routing liquid and gases into and out of a guest device (33) and the host manifold (27). The host manifold (27) is connected to input sources and output collections. The guest device (33) generally houses an anode chamber (104), a cathode chamber (112), and a brine chamber or reservoir (108) that serves as a source of anions and cations for the anode and cathode chambers. The guest device (33) is separable from the host manifold (27) to repair, maintain and/or replace the cell.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: November 8, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Scott R. Limback, Barry R. Taylor, Kevin A. Wuebben
  • Patent number: 9488286
    Abstract: A drainage component in fluid communication with the fluid supply line includes a drain channel leading to a drain, the drain channel having an inner wall and an outer wall. The inner wall has a sealing surface approximate a three-way elastomeric valve. The elastomeric valve includes a moveable first wall having a first position when the fluid supply is on and a second position when fluid supply is off and a second wall connected to the moveable first wall, the second wall engaging a drain sealing surface when the first wall is in the first position. The elastomeric valve includes an orifice through which fluid may flow. When the pressure of the fluid on the elastomeric element increases, the second wall of the elastomeric valve engages the drain sealing surface. The elastomeric valve is preferably a fluoroelastomer to ensure both flexibility and resistance to a variety of chemical products.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: November 8, 2016
    Assignee: ECOLAB USA INC.
    Inventors: Daniel Ronald Schwartz, Andrew Max Schultz
  • Patent number: 9481857
    Abstract: Methods of acidic warewashing are disclosed. The compositions can include other materials including surfactants and chelating agents, and are preferably phosphorous free. Methods of using the acidic compositions in combination with alkaline compositions are also disclosed. Exemplary methods include using the acidic compositions together with other compositions, including alkaline compositions and rinse aids employed in an alternating alkaline/acid/alkaline manner. The methods also include acidic compositions that serve multiple roles.
    Type: Grant
    Filed: March 24, 2014
    Date of Patent: November 1, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Lee J. Monsrud, Michael S. Rischmiller, Daniel Osterberg, John Mansergh
  • Publication number: 20160312410
    Abstract: Methods and compositions for improving the characteristics of paper substrates are disclosed. The methods involve adding to a paper substrate an NCC-polymer. NCC-polymers have unique chemical properties which result in improvements in wet strength, dry strength and drainage retention properties of the paper substrates.
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Applicant: ECOLAB USA INC.
    Inventors: David J. Castro, Rangarani Karnati, Shawnee M. Wilson, Weiguo Cheng, Mei Liu, Zhiyi Zhang
  • Publication number: 20160311708
    Abstract: Methods of administering biocide to industrial water in an industrial water process are provided. The methods may be carried out using a reactor for generating an oxidative biocide and delivering the oxidative biocide to a liquid stream. The reactor includes, among other things, a reaction chamber and packing positioned within the reaction chamber to facilitate mixing of at least two reactants.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 27, 2016
    Applicant: Ecolab USA Inc.
    Inventors: Felice DiMascio, David Wells, Mark Pokos
  • Publication number: 20160312141
    Abstract: The present disclosure provides compositions and methods that are useful in removing, lowering the amount of, or otherwise controlling hydrogen sulfide and mercaptans. The compositions and methods can be used in any industry where hydrogen sulfide poses problems, such as when dealing with crude oil based, natural gas based, and/or coal based products. The present disclosure provides compositions and methods that can reduce the amount of or eliminate hydrogen sulfide in a variety of mediums.
    Type: Application
    Filed: April 21, 2016
    Publication date: October 27, 2016
    Applicant: ECOLAB USA INC.
    Inventors: Geeta Rana, Julian M. Gallardo, Matthew Trevino
  • Patent number: 9474703
    Abstract: The antimicrobial composition of the present invention comprises a cationic active ingredient, a quaternized sugar-derived surfactant, and an optional foam boosting surfactant. These formulations have a high cidal activity in a short amount of time and provide stable copious foam. The formulations of the present invention also exhibit enhanced tissue (e.g. skin) compatibility as defined by an in vitro whole toxicology assessment method.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: October 25, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Daniel E. Pedersen, Angela R. Eder, Charles Allen Hodge
  • Patent number: 9475017
    Abstract: Methods, apparatuses, and systems for dispensing an off-gassing liquid product mixed with a diluting product are provided. A liquid product or product solution is moved through an unprimed product line and towards a dispenser. The liquid product is combined with the diluting product to create a solution. The solution is dispensed. The product line is cleared of unused liquid product to unprime the product line after the dispensement of the solution. The unused product may be directed back into a product container from which it was held.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: October 25, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Jared R. Freudenberg, Troy A. Anderson, Henry Louis Carbone, II, Ryan Carroll, Ryan Jacob Urban
  • Patent number: 9475030
    Abstract: An acid gas sorbent composition is disclosed. The composition comprises a compound having the following formula: (SiO2)x(OH)yF.B wherein F optionally exists and said F is at least one of the following: a functionalized organosilane, a sulfur-containing organosilane, or an amine-containing organosilane; and wherein B is a hygroscopic solid at a preferred water to solid molar ration of about 0.1 to about 6, and more particularly, B is a basic inorganic solid including, but not limiting to, alkali to alkali-earth metal oxides, hydroxides, carbonates, or bicarbonates, containing at least one of the following metal cations: calcium, magnesium, strontium, barium, sodium, lithium, potassium, cesium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, scandium, ytterbium, yttrium, or erbrium; wherein the molar ration of y/x is equal to about 0.01 to about 0.5.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: October 25, 2016
    Assignee: Ecolab USA Inc.
    Inventors: Ian Saratovsky, Tommy Hung-Ting Chen, Nicholas S. Ergang, Lewis B. Benson
  • Patent number: 9477238
    Abstract: This disclosure relates to systems, methods, and devices useful for monitoring and controlling water to be used, for example, in oil and natural gas production and hydraulic fracturing processes. An on-line unit for measuring, controlling, and optimizing the quality of water being used during the hydrocarbon production or hydraulic fracturing processes is also disclosed. Optimizing and controlling can include measuring one or more properties associated with the production water to be sure that the one or more properties are within an acceptable range and, if the one or more properties are not within the acceptable range for each respective property being measured, causing a change in flow of one or more water sources and/or one or more chemicals.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: October 25, 2016
    Assignee: ECOLAB USA Inc.
    Inventors: Timothy S. Keizer, Jason R. Burney