Patents by Inventor William R. Cooper
William R. Cooper 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).
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Patent number: 11465316Abstract: An additively manufactured mandrel is disclosed, including a plurality of separable segments arranged to form a main body having a first end and a second end, each separable segment connected to adjacent segments. A first plug connected to the first end, and a second plug connected to the second end of the main body are configured to support the main body during a composite curing process.Type: GrantFiled: October 23, 2019Date of Patent: October 11, 2022Assignee: The Boeing CompanyInventor: William R. Cooper
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Publication number: 20210122087Abstract: An additively manufactured mandrel is disclosed, including a plurality of separable segments arranged to form a main body having a first end and a second end, each separable segment connected to adjacent segments. A first plug connected to the first end, and a second plug connected to the second end of the main body are configured to support the main body during a composite curing process.Type: ApplicationFiled: October 23, 2019Publication date: April 29, 2021Applicant: The Boeing CompanyInventor: William R. Cooper
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Patent number: 9718729Abstract: Biocides for bio-based binder compositions are disclosed. Bio-based binders include those having a nutrient source such as carbohydrate, protein or fat, which can serve as an energy source for organisms to grow in areas that contact binder. Principal areas that contact bio-based binder in a fiberglass insulation manufacturing process include the raw ingredients, the binder chemicals, the prepared binder dispersions, the forming hood and related equipment, the final insulation product and, importantly, the cleaning systems and washwater arising from cleaning the manufacturing equipment and/or forming the product. Frequently the washwater is stored until re-cycled for re-use. Storage may take place in tanks, towers, vats and even outdoor reservoirs, all of which may harbor the growth of unwanted organisms, for which a biocide is desirable.Type: GrantFiled: February 14, 2011Date of Patent: August 1, 2017Assignee: Owens Corning Intellectual Capital, LLCInventors: Jesus M. Hernandez-Torres, Liang Chen, William R. Cooper
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Publication number: 20160107199Abstract: A washing system for cleaning a moving web includes an array of a plurality of stationary nozzles arranged in sets controlled by a control valve and operated in groups. The array includes sufficient nozzle sets each having a spray width of from 5% to 50% of the web width, such that the combined spray width of all nozzle sets is necessary and sufficient to cover substantially the entire web width with cleaning spray. Groups of valves may be operated such that some nozzle sets are turned on while other remain off, thus conserving washing fluids. The nozzles operate at pressures of 1500 to 3500 psi, or 2000 to 3000 psi. Preferably the web is a continuous loop web.Type: ApplicationFiled: October 26, 2015Publication date: April 21, 2016Inventors: William R. Cooper, Donald R. Miller, Peter A. Dunkailo, Lynn S. Bair
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Publication number: 20120318297Abstract: A washing system for cleaning a moving web includes an array of a plurality of stationary nozzles arranged in sets controlled by a control valve and operated in groups. The array includes sufficient nozzle sets each having a spray width of from 5% to 50% of the web width, such that the combined spray width of all nozzle sets is necessary and sufficient to cover substantially the entire web width with cleaning spray. Groups of valves may be operated such that some nozzle sets are turned on while other remain off, thus conserving washing fluids. The nozzles operate at pressures of 1500 to 3500 psi, or 2000 to 3000 psi. Preferably the web is a continuous loop web.Type: ApplicationFiled: June 16, 2011Publication date: December 20, 2012Applicant: OWENS CORNING INTELLECTUAL CAPITAL, LLCInventors: William R. Cooper, Donald R. Miller, Peter A. Dunkailo, Lynn S. Bair
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Patent number: 8091388Abstract: The present invention provides improved cooling of a veil of glass fibers by using a combination of nozzle assemblies. The nozzle assemblies include air caps of differing configurations to control the penetration of the spray into the veil. One suitable spray configuration is a nozzle assembly having punch air cap that creates a narrow exit angle, high velocity flow of droplets to penetrate the veil to cool the fibers at the interior. Another suitable configuration is a nozzle assembly having a flat air cap that creates a wide exit angle, low velocity, dispersed spray pattern to cool the exterior of the veil. Preferably, the flat air cap creates a very fine particle size to increase the cooling efficiency of the spray. By using the cooling ring of the present invention, lower levels of binder to be applied to the fibers and environmental emissions from the plant may be reduced.Type: GrantFiled: December 28, 2006Date of Patent: January 10, 2012Assignee: Owens Corning Intellectual Capital, LLCInventors: William R. Cooper, Scott J. Blackwood, David L. Shallenberger, Michael P. Lewis
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Publication number: 20110200814Abstract: Biocides for bio-based binder compositions are disclosed. Bio-based binders include those having a nutrient source such as carbohydrate, protein or fat, which can serve as an energy source for organisms to grow in areas that contact binder. Principal areas that contact bio-based binder in a fiberglass insulation manufacturing process include the raw ingredients, the binder chemicals, the prepared binder dispersions, the forming hood and related equipment, the final insulation product and, importantly, the cleaning systems and washwater arising from cleaning the manufacturing equipment and/or forming the product. Frequently the washwater is stored until re-cycled for re-use. Storage may take place in tanks, towers, vats and even outdoor reservoirs, all of which may harbor the growth of unwanted organisms, for which a biocide is desirable.Type: ApplicationFiled: February 14, 2011Publication date: August 18, 2011Inventors: Jesus M. Hernandez-Torres, Liang Chen, William R. Cooper
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Patent number: 7754020Abstract: A recovery system recycles the washwater used to clean excess binder and debris from the production components, including a forming hoodwall constructed of non-corrosive materials, for manufacturing fiberglass insulation. A separate closed-loop recovery system is provided for the forming hoodwall in which the binder-containing washwater is screened and then recycled back to the forming hoodwall without further chemical treatment to change the pH level. A binder reclamation system is coupled to the hoodwall washwater recovery system to divert the low pH washwater when the supply of binder needs replenished at the forming hoodwall. The binder reclamation system introduces an acid solution to the cleaned washwater to lower the pH from about 2.5 to about 3.5. The other production components share a bulk washwater recovery system in which a base solution is introduced to raise the pH to approximately 8 or above to reduce corrosion in the other production components.Type: GrantFiled: February 26, 2007Date of Patent: July 13, 2010Assignee: Owens Corning Intellectual Capital, LLC.Inventors: Harry B. Cline, William E. Downey, Liang Chen, William R. Cooper
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Publication number: 20090151565Abstract: A scrubbing system for removing particulate from an air stream generated during a glass-wool insulation forming process includes a first separator system for removing at least a first portion of the particulate from the air stream, a second separator system, in the form of a single cloud generating vessel, for removing another portion of the particulate, and a third separator system for removing both moisture and a further portion of the particulate. The first separator system is designed to effectively provide a high residence or pre-treatment time for the air stream that enables fine particles to grow into larger particles which are easier to trap and collect, while also allowing the air stream ample time to cool to saturation temperatures. The first and third separator systems combine with the single cloud generating vessel to synergistically enhance the overall efficacy and efficiency of the scrubbing system.Type: ApplicationFiled: December 16, 2007Publication date: June 18, 2009Inventors: Michael A. Tressler, Donald R. Miller, Thomas I. Prosek, Frank Kristie, Richard A. Jenne, William R. Cooper
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Patent number: 7469570Abstract: A calibrating system for measuring amounts of sprayed material has an array of nozzles for dispensing a sprayed material and a capture apparatus positioned to receive the dispensed sprayed material from the array of nozzles. The capture apparatus has aligned channels configured for receiving the dispensed sprayed material.Type: GrantFiled: April 11, 2006Date of Patent: December 30, 2008Assignee: Owens Corning Intellectual Capital, LLCInventor: William R. Cooper
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Publication number: 20080156041Abstract: The present invention provides improved cooling of a veil of glass fibers by using a combination of nozzle assemblies. The nozzle assemblies include air caps of differing configurations to control the penetration of the spray into the veil. One suitable spray configuration is a nozzle assembly having punch air cap that creates a narrow exit angle, high velocity flow of droplets to penetrate the veil to cool the fibers at the interior. Another suitable configuration is a nozzle assembly having a flat air cap that creates a wide exit angle, low velocity, dispersed spray pattern to cool the exterior of the veil. Preferably, the flat air cap creates a very fine particle size to increase the cooling efficiency of the spray. By using the cooling ring of the present invention, lower levels of binder to be applied to the fibers and environmental emissions from the plant may be reduced.Type: ApplicationFiled: December 28, 2006Publication date: July 3, 2008Inventors: William R. Cooper, Scott J. Blackwood, Marc A. Lucas, Michael Ward, William M. Babbitt, David R. Rodenbaugh, Steven D. Crothers, David Shallenberger, Michael P. Lewis, John J. Faust
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Patent number: 7326304Abstract: A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment is provided. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system and in a washwater tank holding the washwater solution is determined to be below approximately 8.0. Maintaining the pH of the washwater solution reduces the corrosion rate of the glass fiber forming equipment that is typically associated with acidic binders. In a second embodiment of the invention, a closed-loop hoodwall reclaim washwater recovery system utilized in addition to the washwater neutralization system that allows for the recovery and reuse of a polycarboxylic acid binder with a minimal amount of base solution. The closed-loop hoodwall reclaim washwater system is not connected to the closed-loop washwater neutralization system.Type: GrantFiled: May 23, 2006Date of Patent: February 5, 2008Assignee: Owens Corning Intellectual Capital, LLCInventors: Harry B. Cline, William E. Downey, Liang Chen, William R. Cooper
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Patent number: 7251959Abstract: A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system falls below about 8.5, thereby substantially reducing the corrosion rate of the components of the equipment associated with acidic polyacrylic acid binder, maleic acid cobinder or maleic anhydride cobinder and washwater solution. A closed-loop hoodwall washwater recovery system may also be introduced in addition to the neutralization system that allows for the recovery and reuse of polyacrylic acid binder and maleic acid cobinder or maleic anhydride cobinder with a minimal amount of base solution, thereby minimizing degradation of insulation properties of polyacylic acid bound glass fiber products.Type: GrantFiled: December 31, 2002Date of Patent: August 7, 2007Assignee: Owens-Corning Fiberglas Technology, Inc.Inventors: Harry B. Cline, William E. Downey, Liang Chen, Kathleen M. Bullock, Kevin S. Guigley, Yadollah Delaviz, William R. Cooper, Bobby R. Gibson, Michael P. Lewis, Michael V. Mager
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Patent number: 7185516Abstract: A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system falls below approximately 8.0, thereby substantially reducing the corrosion rate of the components of the equipment associated with acidic polyacrylic acid binder and washwater solution. A closed-loop hoodwall washwater recovery system may also be introduced in addition to the neutralization system that allows for the recovery and reuse of polyacrylic acid binder with a minimal amount of base solution, thereby minimizing degradation of insulation properties of polyacylic acid bound glass fiber products.Type: GrantFiled: May 31, 2002Date of Patent: March 6, 2007Assignee: Owens Corning Fiberglas Technology, Inc.Inventors: Harry B. Cline, William E. Downey, Liang Chen, William R. Cooper
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Publication number: 20030221458Abstract: A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system falls below about 8.5, thereby substantially reducing the corrosion rate of the components of the equipment associated with acidic polyacrylic acid binder, maleic acid cobinder or maleic anhydride cobinder and washwater solution. A closed-loop hoodwall washwater recovery system may also be introduced in addition to the neutralization system that allows for the recovery and reuse of polyacrylic acid binder and maleic acid cobinder or maleic anhydride cobinder with a minimal amount of base solution, thereby minimizing degradation of insulation properties of polyacylic acid bound glass fiber products.Type: ApplicationFiled: December 31, 2002Publication date: December 4, 2003Inventors: Harry B. Cline, William E. Downey, Liang Chen, Kathleen M. Bullock, Kevin S. Guigley, Yadollah Delaviz, William R. Cooper, Bobby R. Gibson, Michael P. Lewis, Michael V. Mager
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Publication number: 20030221457Abstract: A neutralization system for controlling the pH of the washwater used to clean and maintain polyacrylic bound glass forming equipment. The neutralization system introduces a base solution to a washwater solution when the pH of the washwater solution contained in a closed loop washwater recovery system falls below approximately 8.0, thereby substantially reducing the corrosion rate of the components of the equipment associated with acidic polyacrylic acid binder and washwater solution. A closed-loop hoodwall washwater recovery system may also be introduced in addition to the neutralization system that allows for the recovery and reuse of polyacrylic acid binder with a minimal amount of base solution, thereby minimizing degradation of insulation properties of polyacylic acid bound glass fiber products.Type: ApplicationFiled: May 31, 2002Publication date: December 4, 2003Inventors: Harry B. Cline, William E. Downey, Liang Chen, William R. Cooper
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Patent number: D812504Type: GrantFiled: October 21, 2016Date of Patent: March 13, 2018Assignee: Tuthill CorporationInventors: Thomas R. Headley, William R. Cooper, Craig L. Cavanaugh
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Patent number: D850960Type: GrantFiled: March 9, 2018Date of Patent: June 11, 2019Assignee: Tuthill CorporationInventors: Thomas R. Headley, William R. Cooper, Craig L. Cavanaugh