Patents by Inventor John Henry Stehle

John Henry Stehle 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: 10480981
    Abstract: A self-draining transmitter mount head includes a head body with a transmitter process coupling port in the head body, an impulse port in the head body, and an impulse passage coupled to the impulse port. An impulse drain passage is coupled between the pressure transmitter port and the impulse passage. The impulse drain passage is positioned at an angle to the impulse passage, and relative to a head installation angle that positions the impulse drain passage to drain away from the transmitter process coupling port through a range of head installation angles.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: November 19, 2019
    Assignee: DIETERICH STANDARD, INC.
    Inventors: Nathaniel Kirk Kenyon, John Henry Stehle, Bryce Arthur Bingham, Chad Andrew Steffl, Gregory Robert Strom
  • Publication number: 20180345168
    Abstract: A self-draining transmitter mount head includes a head body with a transmitter process coupling port in the head body, an impulse port in the head body, and an impulse passage coupled to the impulse port. An impulse drain passage is coupled between the pressure transmitter port and the impulse passage. The impulse drain passage is positioned at an angle to the impulse passage, and relative to a head installation angle that positions the impulse drain passage to drain away from the transmitter process coupling port through a range of head installation angles.
    Type: Application
    Filed: May 30, 2017
    Publication date: December 6, 2018
    Inventors: Nathaniel Kirk Kenyon, John Henry Stehle, Bryce Arthur Bingham, Chad Andrew Steffl, Gregory Robert Strom
  • Patent number: 10081039
    Abstract: A pressure transmitter coupling for coupling a pressure transmitter to a process fluid includes a process coupling face having a process coupling port configured to couple to impulse piping. A pressure transmitter coupling face is arranged at an angle to the process coupling face, the pressure transmitter coupling face including a pressure transmitter coupling port configured to fluidically couple to the pressure transmitter. A process fluid passageway extends between the process coupling port and the pressure transmitter coupling port. A rod out port is aligned with the process fluid coupling port and configured to receive a cleaning rod therethrough to clean the process coupling port.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: September 25, 2018
    Assignee: DIETERICH STANDARD, INC.
    Inventors: John Henry Stehle, Nathaniel Kirk Kenyon, Bryce Arthur Bingham, Gregory Robert Strom
  • Patent number: 9846022
    Abstract: An alignment device for a wafer in an industrial process assembly includes an inner surface shaped to conform to an outer surface of a wafer, an outer surface comprising at least two cams; and two ends connecting the inner surface to the outer surface. The two ends are positioned such that when the alignment device is positioned on the outer surface of the wafer, the alignment device extends more than one hundred eighty degrees around the wafer.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: December 19, 2017
    Assignee: Dieterich Standard, Inc.
    Inventors: Nathaniel Kirk Kenyon, Bryce Arthur Bingham, John Henry Stehle
  • Patent number: 9651410
    Abstract: A differential pressure fluid flow meter element for insertion between the connecting flanges of conduit sections of a fluid carrying conduit includes a flat orifice plate having a fluid contacting region for positioning in a flow of fluid through the conduit and a handle extending outward from an outer portion of the fluid contacting region. The flat orifice plate includes at least one pressure port formed in the fluid contacting region of the plate, and at least one impulse line channel formed in the flat orifice plate and extending from one of the at least one pressure port through the handle to a corresponding transmitter interface port. A plurality of apertures formed in the handle and disposed and arranged relative to the at least one transmitter interface port allow mounting of the process variable transmitter directly to the paddle style orifice plate handle, with the transmitter substantially perpendicular to a plane of the handle.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: May 16, 2017
    Assignee: Dieterich Standard, Inc.
    Inventors: John Henry Stehle, Paul Timothy Deegan, Stephen Arthur Ifft
  • Publication number: 20170089685
    Abstract: An alignment device for a wafer in an industrial process assembly includes an inner surface shaped to conform to an outer surface of a wafer, an outer surface comprising at least two cams; and two ends connecting the inner surface to the outer surface. The two ends are positioned such that when the alignment device is positioned on the outer surface of the wafer, the alignment device extends more than one hundred eighty degrees around the wafer.
    Type: Application
    Filed: September 25, 2015
    Publication date: March 30, 2017
    Inventors: Nathaniel Kirk Kenyon, Bryce Arthur Bingham, John Henry Stehle
  • Publication number: 20160290840
    Abstract: A differential pressure fluid flow meter element for insertion between the connecting flanges of conduit sections of a fluid carrying conduit includes a flat orifice plate having a fluid contacting region for positioning in a flow of fluid through the conduit and a handle extending outward from an outer portion of the fluid contacting region. The flat orifice plate includes at least one pressure port formed in the fluid contacting region of the plate, and at least one impulse line channel formed in the flat orifice plate and extending from one of the at least one pressure port through the handle to a corresponding transmitter interface port. A plurality of apertures formed in the handle and disposed and arranged relative to the at least one transmitter interface port allow mounting of the process variable transmitter directly to the paddle style orifice plate handle, with the transmitter substantially perpendicular to a plane of the handle.
    Type: Application
    Filed: March 31, 2015
    Publication date: October 6, 2016
    Inventors: John Henry Stehle, Paul Timothy Deegan, Stephen Arthur Ifft
  • Patent number: 9423283
    Abstract: A customizable duct mount averaging pitot tube (APT) assembly for use with a duct to measure a flow of fluid in the duct is provided. The APT assembly includes an APT primary element extending longitudinally between a first end and a second end. The APT primary element has first and second internal chambers extending longitudinally between the first and second ends. The APT primary element further includes an upstream face with an upstream opening which opens to the first internal chamber and extends from the first end to the second end, and a downstream face with a downstream opening which opens to the second internal chamber and extends from the first end to the second end. First and second duct mount flanges mount the respective first and second ends of the APT primary element to the duct when the APT primary element is inserted in the duct.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: August 23, 2016
    Assignee: Dieterich Standard, Inc.
    Inventors: Gregory Robert Strom, John Henry Stehle
  • Publication number: 20160175897
    Abstract: A pressure transmitter coupling for coupling a pressure transmitter to a process fluid includes a process coupling face having a process coupling port configured to couple to impulse piping. A pressure transmitter coupling face is arranged at an angle to the process coupling face, the pressure transmitter coupling face including a pressure transmitter coupling port configured to fluidically couple to the pressure transmitter. A process fluid passageway extends between the process coupling port and the pressure transmitter coupling port. A rod out port is aligned with the process fluid coupling port and configured to receive a cleaning rod therethrough to clean the process coupling port.
    Type: Application
    Filed: September 30, 2015
    Publication date: June 23, 2016
    Inventors: John Henry Stehle, Nathaniel Kirk Kenyon, Bryce Arthur Bingham, Gregory Robert Strom
  • Patent number: 9341290
    Abstract: Systems, apparatus and methods are disclosed for coupling a wafer style primary element of a process measurement system between process pipes in a manner which aligns the primary element with the process pipes, while maintaining alignment and preventing leaking in the event of a dynamic shock to the process pipes.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 17, 2016
    Assignee: Dieterich Standard, Inc.
    Inventors: John Henry Stehle, Paul Timothy Deegan, Dave Craig Winters
  • Publication number: 20160091128
    Abstract: Systems, apparatus and methods are disclosed for coupling a wafer style primary element of a process measurement system between process pipes in a manner which aligns the primary element with the process pipes, while maintaining alignment and preventing leaking in the event of a dynamic shock to the process pipes.
    Type: Application
    Filed: September 29, 2014
    Publication date: March 31, 2016
    Inventors: John Henry Stehle, Paul Timothy Deegan, Dave Craig Winters
  • Publication number: 20150276442
    Abstract: A customizable duct mount averaging pitot tube (APT) assembly for use with a duct to measure a flow of fluid in the duct is provided. The APT assembly includes an APT primary element extending longitudinally between a first end and a second end. The APT primary element has first and second internal chambers extending longitudinally between the first and second ends. The APT primary element further includes an upstream face with an upstream opening which opens to the first internal chamber and extends from the first end to the second end, and a downstream face with a downstream opening which opens to the second internal chamber and extends from the first end to the second end. First and second duct mount flanges mount the respective first and second ends of the APT primary element to the duct when the APT primary element is inserted in the duct.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 1, 2015
    Inventors: Gregory Robert Strom, John Henry Stehle
  • Patent number: 8960018
    Abstract: A pressure measurement system for measuring pressure in a conduit has a bluff body extending into the conduit. The bluff body has an upstream opening and a downstream opening. An upstream pitot tube is slidably engaged within the bluff body and has an open end positioned in the upstream opening. A downstream pitot tube is slidably engaged within the bluff body and has an open end positioned in the downstream opening. A differential pressure sensor is fluidly coupled to the upstream pitot tube and the downstream pitot tube to measure a pressure difference between the upstream pitot tube and the downstream pitot tube.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: February 24, 2015
    Assignee: Dieterich Standard, Inc.
    Inventor: John Henry Stehle
  • Publication number: 20140260671
    Abstract: A pressure measurement system for measuring pressure in a conduit has a bluff body extending into the conduit. The bluff body has an upstream opening and a downstream opening. An upstream pitot tube is slidably engaged within the bluff body and has an open end positioned in the upstream opening. A downstream pitot tube is slidably engaged within the bluff body and has an open end positioned in the downstream opening. A differential pressure sensor is fluidly coupled to the upstream pitot tube and the downstream pitot tube to measure a pressure difference between the upstream pitot tube and the downstream pitot tube.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: Dieterich Standard, Inc.
    Inventor: John Henry Stehle