Patents by Inventor Zach Brown

Zach Brown 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: 20240209478
    Abstract: An improved aluminum alloy for casting into a component, such as a vehicle component, is provided. The improved aluminum alloy includes at least 80 wt. % aluminum; 6.0 to 8.0 wt. % silicon; 1.0 to 2.0 wt. % zinc; 0.10 to 0.6 wt. % magnesium; 0.1 to 0.60 wt. % copper; 0.20. to 0.60 wt. % manganese; up to 0.25 wt. % iron; 0.015 wt. % to 0.03 wt. % strontium; and up to 0.15 wt. % titanium, based on the total weight of the improved aluminum alloy. This improved aluminum alloy can be formed by combining recycled aluminum or recycled aluminum alloy with at least one additional element. The cast component formed of the improved aluminum alloy has a yield strength of 120 MPa to 130 MPa and an elongation of 8% to 16%, depending on flow length, when the cast component is in the as-cast (F temper) condition.
    Type: Application
    Filed: January 2, 2024
    Publication date: June 27, 2024
    Inventors: Randy BEALS, Xiaoping NIU, Zach BROWN
  • Publication number: 20240133001
    Abstract: An improved aluminum alloy for casting into a component, such as a vehicle component, is provided. The aluminum alloy preferably includes at least 80 weight percent (wt. %) aluminum; 9.5 to 11.5 wt. % silicon; 1.5 max wt. % zinc; 0.1 wt. % to 0.6 wt. % magnesium; 0.10 wt. % to 0.60 wt. % copper; 0.2. to 0.6 wt. % manganese; 0.2 wt. % to 0.6 wt. % iron; 0.01 wt. % to 0.07 wt. % strontium; and up to 0.15 wt. % titanium, based on the total weight of the aluminum alloy. This improved aluminum alloy can be formed by combining recycled aluminum or a recycle aluminum alloy with at least one additional element.
    Type: Application
    Filed: January 2, 2024
    Publication date: April 25, 2024
    Inventors: Randy BEALS, Xiaoping NIU, Zach BROWN
  • Publication number: 20230002863
    Abstract: An aluminum alloy for casting into a component, such as a vehicle component, is provided. The aluminum alloy includes silicon, zinc, magnesium, copper, manganese, iron, and strontium. After the casting step, the cast aluminum alloy has a yield strength of at least 105 MPa, ultimate tensile strength (UTS) of at least 180 MPa, and an elongation of 8% to 10%.
    Type: Application
    Filed: July 2, 2021
    Publication date: January 5, 2023
    Inventors: Randy BEALS, Xiaoping NIU, Zach BROWN
  • Publication number: 20220017997
    Abstract: A vehicle part formed at least in part of a blended material is provided. The blended material is formed by mixing an improved aluminum alloy and a recycled aluminum alloy. The recycled aluminum alloy can be obtained from road wheels. The blended alloy preferable meets the Aural series alloy specifications. The blended material can be cast under high pressure and a vacuum to form a part designed for use in a chassis or structural body of a vehicle, for example a front subframe, a front shock tower, a rear rail, a front kick-down rail, a front body hinge pillar, a tunnel, a front body hinge pillar, or a rear shock mount.
    Type: Application
    Filed: February 7, 2020
    Publication date: January 20, 2022
    Inventors: Kevin HANEY, Mike BLOW, Benjamin C. PROBERT, Zach BROWN, Brian SPRINGER, Andrea HILL, Xiaoping NIU, Randy BEALS
  • Patent number: 7516773
    Abstract: An apparatus and method are provided that increase yield and reduce cycle time. In particular, a gate plate for a die casting machine is configured to lessen the waste produced during die casting, resulting in greater yield. Further, the gate plate is configured with tapered sides to produce a draft, leading to less friction during the gate break/pull back sequence. This draft reduces the amount of unpressurized dwell time and subsequently the cycle time for producing the cast part.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: April 14, 2009
    Assignee: Contech, LLC
    Inventors: Chuck Barnes, Zach Brown, Mark Musser, Joe Bigelow, Darryl Staats
  • Patent number: 7323069
    Abstract: To cast a part, an injectable form of an aluminum-copper (206) alloy is generated and the aluminum-copper (206) alloy is injected into a mold. This mold corresponds to the part. In addition, the aluminum-copper (206) alloy is solidified to generate the part and the part is ejected from the mold.
    Type: Grant
    Filed: March 15, 2005
    Date of Patent: January 29, 2008
    Assignees: Contech U.S., LLC, Contech Operating UK, Ltd
    Inventors: Rathindra DasGupta, Zach Brown, Mark Musser
  • Publication number: 20070261812
    Abstract: An apparatus and method are provided that increase yield and reduce cycle time. In particular, a gate plate for a die casting machine is configured to lessen the waste produced during die casting, resulting in greater yield. Further, the gate plate is configured with tapered sides to produce a draft, leading to less friction during the gate break/pull back sequence. This draft reduces the amount of unpressurized dwell time and subsequently the cycle time for producing the cast part.
    Type: Application
    Filed: March 27, 2007
    Publication date: November 15, 2007
    Inventors: Chuck Barnes, Zach Brown, Mark Musser, Joe Bigelow, Darryl Staats
  • Publication number: 20070246132
    Abstract: An aluminum alloy product is provided that includes an ADC12-T4 aluminum alloy. The ADC12-T4 aluminum alloy is cast into the product utilizing a high pressure, slow velocity casting technique. Further, an alloy is provided that in some embodiments produces cast parts with high strength, wear resistance, hardness and/or ductility, with little or no soldering.
    Type: Application
    Filed: March 26, 2007
    Publication date: October 25, 2007
    Inventors: Rathindra DasGupta, Joe Bigelow, Zach Brown
  • Publication number: 20070044937
    Abstract: An embodiment of the presently claimed invention includes an in-situ slurry formation apparatus mounted to die casting machines to convert liquid metal to semi-solid metal (SSM). Thus, there is no need to modify existing machines or change the cell layout to accommodate more space than would otherwise be necessary. These machines also need not be replaced with machines specially designed for SSM. Further, a method for converting molten metal to semi-solid metal includes coupling a conduit to a die casting machine, wherein the conduit comprises an inlet, an outlet and a body disposed between the inlet and the outlet, regulating the conduit's temperature, surrounding the conduit with a housing, inserting molten metal at the inlet, cooling the molten metal to semi-solid metal in the body, and expelling semi-solid metal from the outlet.
    Type: Application
    Filed: June 22, 2006
    Publication date: March 1, 2007
    Inventors: Joe Bigelow, Zach Brown, Dayne Killingsworth, Mark Musser
  • Patent number: 7025113
    Abstract: A method for the refining of primary aluminum in hypoeutectic alloys by mixing a titanium based grain refiner into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al—Si casting by mixing a hypoeutectic Al—Si liquid with titanium boron alloys. The invention enables grain refining techniques for SSM casting of hypoeutectic Al—Si alloys.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: April 11, 2006
    Assignee: SPX Corporation
    Inventors: Deepak Saha, Diran Apelian, Mark A. Musser, Dayne Killingsworth, Zach Brown
  • Patent number: 6994147
    Abstract: A method for the refining of primary silicon in hypereutectic alloys by mixing at least two hypereutectic alloys into a solid/semi-solid hypereutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Si in a hypereutectic Al—Si casting by mixing a hypereutectic Al—Si liquid with solid hypereutectic Al—Si particles. The invention enables SSM processing of hypereutectic Al—Si alloys.
    Type: Grant
    Filed: July 15, 2003
    Date of Patent: February 7, 2006
    Assignee: SPX Corporation
    Inventors: Deepak Saha, Diran Apelian, Mark A. Musser, Dayne Killingsworth, Zach Brown
  • Publication number: 20050211407
    Abstract: A method for the refining of primary aluminum in hypoeutectic alloys by mixing at least two hypoeutectic alloys into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al—Si casting by mixing a hypoeutectic Al—Si liquid with solid hypoeutectic Al—Si particles to impart desirable mechanical properties. The invention enables SSM molding of hypoeutiectic alloys without the need for secondary processing steps associated with other rheocasting processes.
    Type: Application
    Filed: April 4, 2005
    Publication date: September 29, 2005
    Inventors: Deepak Saha, Diran Apelian, Mark Musser, Zach Brown, Dayne Killingsworth
  • Publication number: 20050199364
    Abstract: To cast a part, an injectable form of an aluminum-copper (206) alloy is generated and the aluminum-copper (206) alloy is injected into a mold. This mold corresponds to the part. In addition, the aluminum-copper (206) alloy is solidified to generate the part and the part is ejected from the mold.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 15, 2005
    Inventors: Rathindra DasGupta, Zach Brown, Mark Musser
  • Patent number: 6880613
    Abstract: A method for the refining of primary aluminum in hypoeutectic alloys by mixing at least two hypoeutectic alloys into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al—Si casting by mixing a hypoeutectic Al—Si liquid with solid hypoeutectic Al—Si particles to impart desirable mechanical properties. The invention enables SSM molding of hypoeutiectic alloys without the need for secondary processing steps associated with other rheocasting processes.
    Type: Grant
    Filed: May 1, 2003
    Date of Patent: April 19, 2005
    Assignee: SPX Corporation
    Inventors: Deepak Saha, Diran Apelian, Mark A. Musser, Zach Brown, Dayne Killingsworth
  • Publication number: 20050016709
    Abstract: A method for the refining of primary aluminum in hypoeutectic alloys by mixing a titanium based grain refiner into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al-Si casting by mixing a hypoeutectic Al-Si liquid with titanium boron alloys. The invention enables grain refining techniques for SSM casting of hypoeutectic Al-Si alloys.
    Type: Application
    Filed: July 21, 2003
    Publication date: January 27, 2005
    Inventors: Deepak Saha, Diran Apelian, Mark Musser, Dayne Killingsworth, Zach Brown
  • Publication number: 20050011626
    Abstract: A method for the refining of primary silicon in hypereutectic alloys by mixing at least two hypereutectic alloys into a solid/semi-solid hypereutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Si in a hypereutectic Al—Si casting by mixing a hypereutectic Al—Si liquid with solid hypereutectic Al—Si particles. The invention enables SSM processing of hypereutectic Al—Si alloys.
    Type: Application
    Filed: July 15, 2003
    Publication date: January 20, 2005
    Inventors: Deepak Saha, Diran Apelian, Mark Musser, Dayne Killingsworth, Zach Brown
  • Publication number: 20040216857
    Abstract: A method for the refining of primary aluminum in hypoeutectic alloys by mixing at least two hypoeutectic alloys into a solid/semi-solid hypoeutectic slurry is described. The method provides control of the morphology, size, and distribution of primary Al in a hypoeutectic Al—Si casting by mixing a hypoeutectic Al—Si liquid with solid hypoeutectic Al—Si particles to impart desirable mechanical properties. The invention enables SSM molding of hypoeutiectic alloys without the need for secondary processing steps associated with other rheocasting processes.
    Type: Application
    Filed: May 1, 2003
    Publication date: November 4, 2004
    Inventors: Deepak Saha, Diran Apelian, Mark A. Musser, Zach Brown, Dayne Killingsworth