Patents by Inventor Robert James McMahon

Robert James McMahon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11065569
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner all of the open ended upper end of the housing to removable engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: July 20, 2021
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE. LTD.
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Publication number: 20190374888
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner all of the open ended upper end of the housing to removable engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Application
    Filed: August 26, 2019
    Publication date: December 12, 2019
    Applicant: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Patent number: 10391432
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner all of the open ended upper end of the housing to removable engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: August 27, 2019
    Assignee: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Patent number: 9764289
    Abstract: Disclosed herein are aspects and embodiments of an apparatus for securing hollow fiber filtration membranes in a filtration module. In one example, the apparatus comprises a restraining structure engaging elongate portions of the plurality of hollow porous membrane fibers and an anchor formation engaging the plurality of hollow porous membrane fibers and positioned closer to eye portions of the plurality of hollow porous membrane fibers than at least a portion of the restraining structure. Neither the anchor formation nor the restraining structure sealingly engage open ends of the plurality of hollow porous membrane fibers.
    Type: Grant
    Filed: September 16, 2013
    Date of Patent: September 19, 2017
    Assignee: Evoqua Water Technologies LLC
    Inventors: Tomasz Swiatek, Michael Collignon, Bruce Gregory Biltoft, Robert James McMahon
  • Publication number: 20170151533
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner all of the open ended upper end of the housing to removable engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Application
    Filed: February 9, 2017
    Publication date: June 1, 2017
    Applicant: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Patent number: 9604166
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner wall of the open ended upper end of the housing to removably engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Grant
    Filed: September 17, 2012
    Date of Patent: March 28, 2017
    Assignee: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Publication number: 20150238905
    Abstract: Disclosed herein are aspects and embodiments of an apparatus for securing hollow fiber filtration membranes in a filtration module. In one example, the apparatus comprises a restraining structure engaging elongate portions of the plurality of hollow porous membrane fibers and an anchor formation engaging the plurality of hollow porous membrane fibers and positioned closer to eye portions of the plurality of hollow porous membrane fibers than at least a portion of the restraining structure. Neither the anchor formation nor the restraining structure sealingly engage open ends of the plurality of hollow porous membrane fibers.
    Type: Application
    Filed: September 16, 2013
    Publication date: August 27, 2015
    Inventors: Tomasz Swiatek, Michael Collignon, Bruce Gregory Biltoft, Robert James McMahon
  • Patent number: 9023206
    Abstract: A module arrangement (5) according to an embodiment of the invention consists of a plurality of membrane modules (6) arranged in a two dimensional array (7) and extending between upper and lower block-type manifolds (8) and (9), respectively. The array of modules is further divided into sub-groups of modules (10) separated from each other by space (11) extending transversely across the membrane array (7). An integrated support frame (12) is positioned in the space (11) between the sub-groups (10) and is fixed to the upper and lower manifold blocks (8) and (9) to form an integrated support structure within the module array (7).
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: May 5, 2015
    Assignee: Evoqua Water Technologies LLC
    Inventors: Peter Rogers, Stephen Bowmer, Bruce Gregory Biltoft, James W. Polson, Robert James McMahon, Huw Alexander Lazaredes, Michael Collignon
  • Publication number: 20140231367
    Abstract: Provided is an improved filtration module assembly comprising a vessel having a filtration cartridge disposed within it and a header coupled to an end of the vessel, the header including a housing having an open-ended upper end and a lower end, and an end cap including a portion that mates with a complimentary structure defined by the inner all of the open ended upper end of the housing to removable engage with the housing and the end cap may further define a passageway for fluid to flow out of the vessel. The filtration module assembly may enable an improved manifold arrangement used to communicate fluids to and from a filtration system comprising a plurality of such modules and the configurations of the present invention may facilitate improved operation of such filtration systems.
    Type: Application
    Filed: September 17, 2012
    Publication date: August 21, 2014
    Inventors: Bruce Gregory Biltoft, Michael Collignon, Robert James McMahon
  • Patent number: 8382981
    Abstract: A module arrangement (5) according to an embodiment of the invention consists of a plurality of membrane modules (6) arranged in a two dimensional array (7) and extending between upper and lower block-type manifolds (8) and (9), respectively. The array of modules is further divided into sub-groups of modules (10) separated from each other by space (11) extending transversely across the membrane array (7). An integrated support frame (12) is positioned in the space (11) between the sub-groups (10) and is fixed to the upper and lower manifold blocks (8) and (9) to form an integrated support structure within the module array (7).
    Type: Grant
    Filed: July 29, 2009
    Date of Patent: February 26, 2013
    Assignee: Siemens Industry, Inc.
    Inventors: Peter Rogers, Stephen Bowmer, Bruce Gregory Biltoft, James W. Polson, Robert James McMahon, Huw Alexander Lazaredes, Michael Collignon
  • Publication number: 20110127209
    Abstract: A module arrangement (5) according to an embodiment of the invention consists of a plurality of membrane modules (6) arranged in a two dimensional array (7) and extending between upper and lower block-type manifolds (8) and (9), respectively. The array of modules is further divided into sub-groups of modules (10) separated from each other by space (11) extending transversely across the membrane array (7). An integrated support frame (12) is positioned in the space (11) between the sub-groups (10) and is fixed to the upper and lower manifold blocks (8) and (9) to form an integrated support structure within the module array (7).
    Type: Application
    Filed: July 29, 2009
    Publication date: June 2, 2011
    Applicant: Siemens Water Technologies Corp.
    Inventors: Peter Rogers, Stephen Bowmer, Bruce Gregory Biltoft, James W. Polson, Robert James McMahon, Huw Alexander Lazaredes, Michael Collingnon
  • Patent number: 7862719
    Abstract: A membrane module (3) comprising a plurality of porous hollow membranes (8). The membranes (8) extend between and are fixed at each end in a header (5, 6). One header (6) has one or more of openings (12) formed therein. The openings (12) are in fluid communication with a source of gas and/or liquid (13, 14, 15). The other of the headers (5) is sealingly connected to and in fluid communication with a head-piece (9). The head-piece (9) is adapted to couple to an associated head-piece of a further module to form a rack of modules (17). A potting head (6) for use in mounting porous hollow membranes (8) is also disclosed comprising a preformed potting element (29). The potting element (29) includes one or more cavities (30) for receiving curate potting material which, in use, supports said membranes (8).
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: January 4, 2011
    Assignee: Siemens Water Technologies Corp.
    Inventors: Robert James McMahon, David John Cox, Fufang Zha, Roger William Phelps, Warren Thomas Johnson, Sargon Barkho
  • Patent number: 7856737
    Abstract: This invention relates to an apparatus and a method that reduces a moisture content of an agricultural product, particularly by using moisture sensors and/or temperature sensors. The apparatus includes at least one moisture sensor, optionally at least one temperature sensor, a controller, a flow regulator and/or a dryer. The method includes obtaining a moisture content and a temperature to calculate a product flowrate and optionally an energy input. A product flowrate signal is used to vary the flow regulator and an energy input signal is used to vary the energy regulator.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: December 28, 2010
    Assignee: Mathews Company
    Inventors: Robert James McMahon, Jr., Kenneth William Kroeker
  • Patent number: D729899
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: May 19, 2015
    Assignee: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Zhiyi Cao, Robert James McMahon, Tomasz Swiatek, Ying Hao Teo
  • Patent number: D764017
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: August 16, 2016
    Assignee: Evoqua Water Technologies LLC
    Inventors: Robert James McMahon, Tomasz Swiatek, Ying Hao Teo
  • Patent number: D764018
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: August 16, 2016
    Assignee: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Huw Alexander Lazaredes, Robert James McMahon, Tomasz Swiatek, Ying Hao Teo
  • Patent number: D767713
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: September 27, 2016
    Assignee: Evoqua Water Technologies LLC
    Inventors: Bruce Gregory Biltoft, Zhiyi Cao, Robert James McMahon, Tomasz Swiatek, Ying Hao Teo
  • Patent number: D950009
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 26, 2022
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE. LTD
    Inventors: Robert James McMahon, Tomasz Swiatek, Teo Hao Ying
  • Patent number: D988466
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: June 6, 2023
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE, LTD
    Inventors: Robert James McMahon, Ying Hao Teo, Tomasz Swiatek
  • Patent number: D1018775
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: March 19, 2024
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE, LTD
    Inventors: Robert James McMahon, Ying Hao Teo, Tomasz Swiatek