Patents by Inventor Ronald Rohrbach

Ronald Rohrbach 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).

  • Publication number: 20160352078
    Abstract: Disclosed herein is a spark plug comprising an insulative sleeve. A glaze coating is disposed on the exterior surface of the insulative sleeve. The glaze coating comprises a silicate glass, a phosphorous glass, a borosilicate glass, or a combination of the foregoing glasses wherein the glasses are independently modified with a modifier selected from the group consisting of alkali group metals, alkali earth group metals, aluminum, and a combination of two or more of the foregoing modifiers and further wherein the glaze coating has a glass transition temperature (Tg) of 300 to 1000 degrees Celsius.
    Type: Application
    Filed: July 25, 2016
    Publication date: December 1, 2016
    Inventors: Ronald Rohrbach, Peter D. Unger, Jeffrey T. Boehler, Jing Zheng
  • Patent number: 8926845
    Abstract: A method and apparatus for dispersing an additive from an additive cartridge disposed in a housing of an oil filter is provided. The method including the steps of: using stagnation pressure to disperse the additive from the additive cartridge; and regulating a flow rate of the additive from the additive cartridge by restricting an inlet opening of an outlet path of the additive cartridge, wherein a portion of the outlet path is formed in a surface of a first piece of a two piece connector providing fluid communication between and an interior and an exterior of the additive cartridge.
    Type: Grant
    Filed: December 29, 2010
    Date of Patent: January 6, 2015
    Assignee: Fram Group IP LLC
    Inventors: Gerard W. Bilski, Ronald Rohrbach, Zafar Hussain
  • Publication number: 20130300278
    Abstract: Disclosed herein is a spark plug comprising an insulative sleeve. A glaze coating is disposed on the exterior surface of the insulative sleeve. The glaze coating comprises a silicate glass, a phosphorous glass, a borosilicate glass, or a combination of the foregoing glasses wherein the glasses are independently modified with a modifier selected from the group consisting of alkali group metals, alkali earth group metals, aluminum, and a combination of two or more of the foregoing modifiers and further wherein the glaze coating has a glass transition temperature (Tg) of 300 to 1000 degrees Celsius.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 14, 2013
    Applicant: UCI/FRAM GROUP
    Inventors: Ronald Rohrbach, Peter D. Unger, Jeffrey T. Boehler, Jing Zheng
  • Publication number: 20130026039
    Abstract: A method for removing soot, sludge, varnish and other insoluble particulates from engine oil, the method including the steps of: disposing an oil containing the particulates between a pair of electrodes, wherein one of the electrodes is a collecting electrode; wrapping a surface of the collecting electrode with a media, wherein the media is configured to collect a portion of the particulates drawn towards the collecting electrode; applying a direct current to the electrodes for a period of time to generate an electric field, wherein the electric field causes a portion of the particulates to agglomerate in the media; and removing the media and the portion of particulates agglomerated in the media to reduce the amount of soot particles in the oil.
    Type: Application
    Filed: March 30, 2012
    Publication date: January 31, 2013
    Inventors: Daniel Bause, Ronald Rohrbach, Nageswara Rao Cheekala, Brian Artz, Peter Unger, Weston H. Gerwin, Zafar Hussain
  • Publication number: 20110163047
    Abstract: A method and apparatus for dispersing an additive from an additive cartridge disposed in a housing of an oil filter is provided. The method including the steps of: using stagnation pressure to disperse the additive from the additive cartridge; and regulating a flow rate of the additive from the additive cartridge by restricting an inlet opening of an outlet path of the additive cartridge, wherein a portion of the outlet path is formed in a surface of a first piece of a two piece connector providing fluid communication between and an interior and an exterior of the additive cartridge.
    Type: Application
    Filed: December 29, 2010
    Publication date: July 7, 2011
    Inventors: Gerard W. Bilski, Ronald Rohrbach, Zafar Hussain
  • Publication number: 20080060949
    Abstract: A method for removing soot from an engine oil, the method comprising: disposing an oil containing soot particles between a pair of electrodes; applying a DC or AC current to the pair of electrodes for a period of time to generate an electric field, wherein the electric field causes a portion of the soot particles to agglomerate on a positive electrode of the pair of electrodes and other portions of the soot particles not collected on the positive electrode are also agglomerated by the electric field resulting in a larger average particle size; and applying a filtering process to remove the soot particles not collected on the positive electrode.
    Type: Application
    Filed: September 12, 2007
    Publication date: March 13, 2008
    Inventors: Peter Unger, Ronald Rohrbach, Daniel Bause, Brian Artz, Weston Gerwin, Zafar Hussain, Nageswara Cheekala
  • Publication number: 20080047887
    Abstract: A filter, comprising: a housing defining an inlet fluid opening and an outlet fluid opening, the inlet fluid opening and the outlet fluid opening defining a fluid path through the filter; a filter element disposed inside the filter housing, the filter element being disposed in the flow path such that fluid flowing through the flow path must pass through the filter element; and a dispersement device disposed within the housing, the dispersement device comprising a housing having at least one chamber for an additive disposed within the at least one chamber, the dispersement device further comprises a metering opening that is sealed with an oil soluble material the metering opening being in fluid communication with the at least one chamber when the oil soluble material is removed from the metering opening.
    Type: Application
    Filed: August 28, 2007
    Publication date: February 28, 2008
    Inventors: Weston Gerwin, Michael Lynch, Nageswara Cheekala, Zafar Hussain, Ronald Rohrbach, Daniel Bause, Peter Unger
  • Publication number: 20070189939
    Abstract: Disclosed are fuel filters and process for removing sulfur-containing compounds from a post refinery fuel system. In one embodiment, the disclosed process requires passing the post refinery fuel stream through a fuel filter to provide a clean fuel stream having a reduced concentration of sulfur-containing compounds relative to the post-refinery fuel stream, wherein the fuel filter comprises an adsorbent comprising an inorganic oxide having a surface acidity characterized by a pKa of least ?3.
    Type: Application
    Filed: February 14, 2007
    Publication date: August 16, 2007
    Inventors: Ronald Rohrbach, Gary Zulauf, Peter Unger, Daniel Bause
  • Publication number: 20050236334
    Abstract: Disclosed is a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream. In one embodiment, the fuel filter comprises at least one column comprising an adsorbent. In one exemplary embodiment the adsorbent is capable of removing sulfur containing compounds, especially sulfur containing aromatic compounds, from fuels used in internal combustion engines, especially diesel fuels. Also disclosed is an apparatus for extending the life cycle of a post combustion emission control device. In one exemplary embodiment, the apparatus comprises a fuel filter for removing sulfur containing compounds from an internal combustion fuel stream and an emission control device. Finally, a method for removing sulfur containing compounds from an internal combustion fuel stream is disclosed.
    Type: Application
    Filed: March 15, 2005
    Publication date: October 27, 2005
    Inventors: Ronald Rohrbach, Peter Unger, Gary Zulauf, Daniel Bause, Russ Johnson, David Rockwell
  • Publication number: 20050145224
    Abstract: An evaporative emissions filter for an engine air induction system. The evaporative emissions filter includes a hydrocarbon vapor-adsorbent member disposed within the air induction system outside the direct air flow path. A mechanism is provided for mounting the evaporative emissions filter within the air induction system. Hydrocarbon vapors present in the air induction system after engine shut-down are substantially retained in the adsorbent member until air flows through the air induction system after the engine starts.
    Type: Application
    Filed: November 1, 2004
    Publication date: July 7, 2005
    Inventors: Gary Zulauf, Daniel Bause, Robert Smith, Ronald Rohrbach, Richard Berkey, Bryon Stremler, Peter Unger
  • Publication number: 20050129914
    Abstract: A composite textile article for garments which are useful as a barrier for chemical and biological contaminants, such as nerve gas and infectious microorganisms from a surrounding atmosphere. The composite textile article has a sheet of a water vapor permeable central textile fabric composed of polymeric multilobal fibers, having a central core and T-shaped lobes projecting therefrom, and which sheet of central textile fabric has been impregnated with at least one biological and/or chemical decontamination reagent in an amount sufficient to chemically modify, neutralize and/or decontaminate chemical and/or biological contaminants. A pair of sheets of outer textile fabrics, are positioned on the front and rear sides of the central textile fabric. The sheet of central textile fabric and the pair of sheets of outer textile fabrics are attached together via a sealed hem around their perimeter such that it prevents the at least one biological and/or chemical decontamination reagent from passing through the hem.
    Type: Application
    Filed: November 20, 2003
    Publication date: June 16, 2005
    Inventors: Peter Rim, Ronald Rohrbach, Peter Unger, Daniel Bause
  • Publication number: 20050016927
    Abstract: A fuel filter for removing fuel impurities, particularly thiophenes, includes a hollow housing having a filter element therein. The filter element includes a substrate, which may include a nonwoven fiber web, a plurality of particles, or both of these. Where particles are used, the substrate may be homogeneous or may be a mixture of different particles. The substrate may include a sorbent selected from the group consisting of metals, metal oxides, metallic salts, organometallic compounds, catalysts, and oxidizing agents. Optionally, a sulfur-treating reactant may be operatively associated with the substrate to reduce the concentration of thiophenes in fuel passing through the filter.
    Type: Application
    Filed: August 13, 2004
    Publication date: January 27, 2005
    Inventors: Ronald Rohrbach, Russell Johnson, Peter Unger, Gordon Jones, Daniel Bause, Gary Zulauf
  • Publication number: 20050000362
    Abstract: An evaporative emissions filter for an engine air induction system. The evaporative emissions filter includes a hydrocarbon vapor-adsorbent member disposed within the air induction system. Hydrocarbon vapors present in the air induction system after engine shut-down are substantially retained in the adsorbent member until air flows through the air induction system after the engine starts.
    Type: Application
    Filed: March 23, 2004
    Publication date: January 6, 2005
    Inventors: Daniel Bause, Ronald Rohrbach, Richard Berkey, Bryon Stremler, Robert Smith, Peter Unger
  • Patent number: 6432179
    Abstract: A filter, for use in removing residual fuel vapors from within an engine's intake system, includes a filter element having a plurality of fibers, for placement in communication with an intake air flow passage. Each of the fibers has an internal cavity formed therein, and a longitudinally extending slot formed therein extending from the internal cavity to the outer fiber surface. The filter also includes a hydrocarbon-absorbing material disposed within the internal cavities of the fibers. The hydrocarbon-absorbing material may be a solid material such as, e.g., carbon, or may be a liquid such as a relatively non-volatile organic solvent. Alternatively, the material may be a combined solid and liquid. In one embodiment, each of the elongated fibers includes a central stem and a plurality of lobes extending outwardly from the central stem, with a longitudinally extending slot defined between adjacent lobes. Specific useful filter configurations are detailed.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: August 13, 2002
    Assignee: Honeywell International Inc.
    Inventors: Alex Lobovsky, James Matrunich, Daniel Bause, Gordon Jones, Ronald Rohrbach, Gary Zulauf, Peter Unger
  • Patent number: 6398039
    Abstract: An unique filtration device (10) which removes acidic contaminants such as H2S and SO2 from a fluid stream through the use of partially hollow wicking fibers (20) impregnated with an effective amount of alkaline-generating chemical compounds, preferably also containing an effective amount of a compound with elements from Group II and Group 6-12 in +2 oxidation state, and most preferably also containing an effective amount of solid fine particles (18). A nonwoven filter mat (12) is formed from a plurality of the elongated fibers (20) each having at least one internal channel (22) connected to the fiber outer surface via an elongated opening (24). The fluid stream containing the acidic gas phase contaminants is directed over the nonwoven filter mat (12) whereby said plurality of small solid particles (18) and reservoir of active chemical reagents disposed in the open channels (22) communicate through the elongated opening (24) with the fluid flow path and absorbs the acidic gas phase contaminants.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: June 4, 2002
    Assignee: AlliedSignal Inc.
    Inventors: Lixin Xue, Ronald Rohrbach, Daniel Bause, Peter Unger, Russell Dondero, Gordon Jones
  • Publication number: 20020003110
    Abstract: A unique filtration device (10) which removes metal ions from a contaminated aqueous stream through the use of partially hollow wicking fibers (20) impregnated with a selected liquid (18) which can capture the metal ions in the aqueous stream. The wicking fibers (20) are formed into a filter element (12) which extends from a chamber (16) through which the aqueous stream is directed into a chamber (18) wherein the unwanted metal ions are removed from the extracting liquid (18). The wicking fibers (20) include internal longitudinal cavities (22) each with a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected liquid extraction (18) which remains within the fiber through capillary action by which capillary action the individual wicking fibers (20) rapidly draw the selected liquid,(18) with which they comes into contact, through the internal cavities (22).
    Type: Application
    Filed: October 14, 1997
    Publication date: January 10, 2002
    Inventors: RONALD ROHRBACH, GORDON JONES, PETER UNGER, DANIEL BAUSE, RUSSELL DONDERO, LIXIN XUE
  • Patent number: 6127036
    Abstract: The internal channels (22) of wicking fibers (20) are filled with a selected liquid (18) form of a prepolymerized polymer or monomers and related reagents and then the polymerization reaction is carried out under suitable conditions to form a fiber with desired properties. Fibers with the properties of the formed polymeric products are conveniently obtained thereafter. This provides a convenient way to obtain engineered fibers by directly polymerizing the monomers in the wicking fiber (20) channels (22). The wicking fibers (20) include internal longitudinal cavities or channels (22) each with a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected liquid, with which they comes into contact, through the internal cavities (22).
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: October 3, 2000
    Assignee: AlliedSignal Inc.
    Inventors: Lixin Xue, Ronald Rohrbach, Daniel Bause, Peter Unger, Russell Dondero, Gordon Jones
  • Patent number: 5902384
    Abstract: A unique filtration device (10) which continuously removes gas phase contaminants from an air stream through the use of partially hollow wicking fibers (20) impregnated with a fine solid powder and a selected chemisorptive liquid (18) which can capture the gas phase contaminants. The wicking fibers (20) are generally disposed to extend in the same direction and are formed into a filter element (12). The air stream to be cleaned is directed through filter element (12). The wicking fibers (20) include internal longitudinal cavities (22) filled with a fine powder and each having a relatively small longitudinal extending opening (24). The wicking fibers (20) are filled with the selected contaminant removing chemisorptive liquid through capillary action by which the individual wicking fibers (20) rapidly draw the selected chemisorptive liquid, with which they come into contact, through the internal cavities (22).
    Type: Grant
    Filed: October 23, 1997
    Date of Patent: May 11, 1999
    Assignee: AlliedSignal Inc.
    Inventors: Ronald Rohrbach, Lixin Xue, Daniel Bause, Peter Unger, Russell Dondero, Gordon Jones
  • Patent number: 5891221
    Abstract: A unique odor filtration device (10) which continuously removes odor causing gas phase contaminants from an air stream through the use of partially hollow wicking fibers (20) impregnated with a selected liquid (18) which can capture odor causing gas phase contaminants. The odor removing liquid (18) is a chemical composition including sodium permanganate in combination with either sodium carbonate or sodium phosphate. The odor absorbing liquid (18) can include specialized additives such as transition metal salts and other agents such as sodium iodide for additional and broader odor removal coverage. The wicking fibers (20) are formed into a filter element (12) which extends from a chamber (16) through which the air stream to be cleaned is directed into a stripping chamber (19). The odor causing contaminants are conveyed to from chamber (16) to chamber (19) by a concentration factor induced molecular migration.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: April 6, 1999
    Assignee: AlliedSignal Inc.
    Inventors: Ronald Rohrbach, Peter Unger, Daniel Bause, Lixin Xue, Gordon Jones, Russell Dondero