Patents by Inventor Robert E. Riedel, JR.

Robert E. Riedel, JR. 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: 11859757
    Abstract: A fluid conduit system a first conduit section having a first conduit bore extending from a first end of the first conduit section to a second end of the first conduit section, the first conduit bore including a first beveled surface proximate the first end of the first conduit section. The fluid system also includes a second conduit section coupled to the first conduit section and having a second conduit bore extending from a first end of the second conduit section to a second end of the second conduit section, the second conduit bore including a second beveled surface proximate the first end of the second conduit section. The fluid system further includes a coating applied to the first beveled surface and to the second beveled surface.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: January 2, 2024
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Christian Joseph Murray, Nickolas Jay Gretz
  • Patent number: 11732824
    Abstract: A nut for joining conduits includes a body having a generally cylindrical shape and defining a central opening. A plurality of lugs can extend outwardly from an outer surface of the body and provide one or more strike surfaces. The central opening can include a threaded portion proximate a first end of the nut and a tapered portion extending from the threaded portion. The tapered portion defines a frustoconical surface that expands the central opening beyond the threaded portion. The tapered portion may terminate at an undercut or flange proximate the second end of the nut.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: August 22, 2023
    Assignee: Caterpillar Inc.
    Inventors: Zachary Alan Schramm, Bradley James Briars, Robert E. Riedel, Jr.
  • Patent number: 11702918
    Abstract: A fracturing manifold system includes a first manifold assembly in a side-by-side arrangement with a second manifold assembly. The first manifold assembly includes a plurality of first junctions, each having multiple inlet ports facing a first side of the fracturing manifold system. The second manifold assembly includes a plurality of second junction, each having multiple inlet ports facing a second side of the fracturing manifold assembly. Inlet ports on a single junction may be angled relative to each. The inlet ports may also be angled relative to a manifold flow path.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: July 18, 2023
    Assignee: SPM Oil & Gas Inc.
    Inventors: Robert E. Riedel, Jr., Peter A. Manos
  • Publication number: 20230167727
    Abstract: A fracturing manifold system includes a first manifold assembly in a side-by-side arrangement with a second manifold assembly. The first manifold assembly includes a plurality of first junctions, each having multiple inlet ports facing a first side of the fracturing manifold system. The second manifold assembly includes a plurality of second junction, each having multiple inlet ports facing a second side of the fracturing manifold assembly. Inlet ports on a single junction may be angled relative to each. The inlet ports may also be angled relative to a manifold flow path.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Applicant: SPM Oil & Gas Inc.
    Inventors: Robert E. Riedel, JR., Peter A. Manos
  • Publication number: 20230167726
    Abstract: A fracturing system includes a first trailer-mounted fracturing manifold including a plurality of first fluidly-connected junctions and a second trailer-mounted fracturing manifold including a plurality of second fluidly-connected junctions. A flexible conduit fluidly connects an initial junction of the first junctions to a terminal junction of the second junctions to place the first trailer-mounted fracturing manifold in series connection with the second trailer-mounted fracturing manifold.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 1, 2023
    Applicant: SPM Oil & Gas Inc.
    Inventors: Robert E. Riedel, JR., Peter A. Manos
  • Patent number: 11549546
    Abstract: A nut for joining fluid conduits in a joint assembly includes a nut body having an inner body surface forming a through-bore, for supporting a first fluid conduit and a second fluid conduit. Internal threads upon the inner body surface advance in a helical path around a nut center axis between a thread origin, and a thread terminus that is located between first and second axial end faces of the nut body. At least one of the thread terminus and the thread origin is located within an increased thickness region formed by a varied radial thickness of the nut. The nut has a reduced risk of cracking in service.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: January 10, 2023
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Peter Allan Manos
  • Patent number: 11536407
    Abstract: A fracturing manifold system including a first plurality of junctions mounted on a support structure and fluidly connected via conduit, individual ones of the first plurality of junctions configured to receive fracturing fluid from at least one fracturing pump and the first plurality of junctions including a first terminal junction. The fracturing manifold system further includes a fracturing head fluidly connected to the first plurality of junctions. The fracturing manifold system is configurable between a first configuration in which the fracturing head is mounted at a location proximate an end of the support structure and a second configuration in which an additional junction is mounted on the first support structure at the location, the additional junction is fluidly connected to the first plurality of junctions, a second plurality of junctions is fluidly connected to the additional junction, and the fracturing head is fluidly connected to the second plurality of junctions.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: December 27, 2022
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Solomon Austin Cong, Peter Allan Manos, Christian Joseph Murray
  • Patent number: 11530770
    Abstract: A fracturing system includes a plurality of junctions mounted on a chassis, such as a trailer chassis. Pressurized fluid is provided to the plurality of junctions via a plurality of conduits, e.g., from one or more pumps. The junctions and the conduits are independently mounted and independent vibration dampening systems damp vibrations at the individual mounts. Vibration of individual of the junctions may be damped by a first dampening system having first dampening properties and individual of the conduits may be damped by a second dampening system having second dampening properties different from the first dampening properties.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: December 20, 2022
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Solomon Austin Cong, Peter Allan Manos, Christian Joseph Murray
  • Patent number: 11371633
    Abstract: A swivel joint includes a first pipe section and a second pipe section. The pipe sections may define a flow path via which fluid passes through the swivel joint. One or more surfaces proximate a junction of the first pipe section and the second pipe section may be selectively coated to resist wear from erosion, corrosion, and or abrasion.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: June 28, 2022
    Assignee: Caterpillar Inc.
    Inventors: Zachary Alan Schramm, Bradley James Briars, Robert E. Riedel, Jr.
  • Publication number: 20220178490
    Abstract: A fluid conduit system a first conduit section having a first conduit bore extending from a first end of the first conduit section to a second end of the first conduit section, the first conduit bore including a first beveled surface proximate the first end of the first conduit section. The fluid system also includes a second conduit section coupled to the first conduit section and having a second conduit bore extending from a first end of the second conduit section to a second end of the second conduit section, the second conduit bore including a second beveled surface proximate the first end of the second conduit section. The fluid system further includes a coating applied to the first beveled surface and to the second beveled surface.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 9, 2022
    Applicant: Caterpillar Inc.
    Inventors: Robert E. Riedel, JR., Christian Joseph Murray, Nickolas Jay Gretz
  • Patent number: 11274765
    Abstract: Method of removing a valve cap threadedly engaged with a valve body includes inserting at least one coupling rod from a cap adapter through a valve cap attachment hole to couple the structures, coupling an output drive of a torque multiplier with the adapter, and exerting an input torque on the torque multiplier to rotate the adapter and valve cap, the input torque exerted on the torque multiplier being increased by the torque multiplier.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: March 15, 2022
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Nickolas J. Gretz, James D. McPhail
  • Publication number: 20220049809
    Abstract: A fracturing system includes a plurality of junctions mounted on a chassis, such as a trailer chassis. Pressurized fluid is provided to the plurality of junctions via a plurality of conduits, e.g., from one or more pumps. The junctions and the conduits are independently mounted and independent vibration dampening systems damp vibrations at the individual mounts. Vibration of individual of the junctions may be damped by a first dampening system having first dampening properties and individual of the conduits may be damped by a second dampening system having second dampening properties different from the first dampening properties.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 17, 2022
    Applicant: Caterpillar Inc.
    Inventors: Robert E. Riedel,, JR., Solomon Austin Cong, Peter Allan Manos, Christian Joseph Murray
  • Publication number: 20220049807
    Abstract: A fracturing manifold system including a first plurality of junctions mounted on a support structure and fluidly connected via conduit, individual ones of the first plurality of junctions configured to receive fracturing fluid from at least one fracturing pump and the first plurality of junctions including a first terminal junction. The fracturing manifold system further includes a fracturing head fluidly connected to the first plurality of junctions. The fracturing manifold system is configurable between a first configuration in which the fracturing head is mounted at a location proximate an end of the support structure and a second configuration in which an additional junction is mounted on the first support structure at the location, the additional junction is fluidly connected to the first plurality of junctions, a second plurality of junctions is fluidly connected to the additional junction, and the fracturing head is fluidly connected to the second plurality of junctions.
    Type: Application
    Filed: August 13, 2020
    Publication date: February 17, 2022
    Applicant: Caterpillar Inc.
    Inventors: Robert E. Riedel, JR., Solomon Austin Cong, Peter Allan Manos, Christian Joseph Murray
  • Publication number: 20210381615
    Abstract: Method of removing a valve cap threadedly engaged with a valve body includes inserting at least one coupling rod from a cap adapter through a valve cap attachment hole to couple the structures, coupling an output drive of a torque multiplier with the adapter, and exerting an input torque on the torque multiplier to rotate the adapter and valve cap, the input torque exerted on the torque multiplier being increased by the torque multiplier.
    Type: Application
    Filed: June 8, 2020
    Publication date: December 9, 2021
    Applicant: Caterpillar Inc.
    Inventors: Robert E. Riedel, JR., Nickolas J. Gretz, James D. McPhail
  • Publication number: 20210270308
    Abstract: A nut for joining fluid conduits in a joint assembly includes a nut body having an inner body surface forming a through-bore, for supporting a first fluid conduit and a second fluid conduit. Internal threads upon the inner body surface advance in a helical path around a nut center axis between a thread origin, and a thread terminus that is located between first and second axial end faces of the nut body. At least one of the thread terminus and the thread origin is located within an increased thickness region formed by a varied radial thickness of the nut. The nut has a reduced risk of cracking in service.
    Type: Application
    Filed: February 28, 2020
    Publication date: September 2, 2021
    Applicant: Caterpillar Inc.
    Inventors: Robert E Riedel, JR., Peter Allan Manos
  • Publication number: 20210231241
    Abstract: A nut for joining conduits includes a body having a generally cylindrical shape and defining a central opening. A plurality of lugs can extend outwardly from an outer surface of the body and provide one or more strike surfaces. The central opening can include a threaded portion proximate a first end of the nut and a tapered portion extending from the threaded portion. The tapered portion defines a frustoconical surface that expands the central opening beyond the threaded portion. The tapered portion may terminate at an undercut or flange proximate the second end of the nut.
    Type: Application
    Filed: January 28, 2020
    Publication date: July 29, 2021
    Applicant: Caterpillar Inc.
    Inventors: Zachary Alan Schramm, Bradley James Briars, Robert E. Riedel, JR.
  • Publication number: 20200347971
    Abstract: A swivel joint includes a first pipe section and a second pipe section. The pipe sections may define a flow path via which fluid passes through the swivel joint. One or more surfaces proximate a junction of the first pipe section and the second pipe section may be selectively coated to resist wear from erosion, corrosion, and or abrasion.
    Type: Application
    Filed: May 3, 2019
    Publication date: November 5, 2020
    Applicant: Caterpillar Inc.
    Inventors: Zachary Alan Schramm, Bradley James Briars, Robert E. Riedel, JR.
  • Publication number: 20140191558
    Abstract: A control panel provided within an operator cabin of a machine is disclosed. A transmission input device disposed on the control panel. The transmission input device is operable to select from a plurality of transmission modes of the machine. More specifically, the transmission input device includes a rotary switch. Further, a hoisting input device is disposed on the control panel. The hoisting input device is operable to select from a plurality of hoisting functions associated with a payload carrier of the machine.
    Type: Application
    Filed: January 8, 2013
    Publication date: July 10, 2014
    Applicant: Caterpillar Inc.
    Inventors: Robert E. Riedel, JR., Daniel J. Whiting, JR., Anthony S. Cooksey
  • Nut
    Patent number: D959255
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: August 2, 2022
    Assignee: Caterpillar Inc.
    Inventors: Zachary Alan Schramm, Bradley James Briars, Robert E. Riedel, Jr.
  • Patent number: D992690
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: July 18, 2023
    Assignee: Caterpillar Inc.
    Inventors: Robert E. Riedel, Jr., Nickolas J. Gretz, James D. McPhail