Patents by Inventor Andrew P. Marshall
Andrew P. Marshall 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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Publication number: 20230392965Abstract: A fluid monitoring module includes an enclosure, a fluid sensing device assembled with the enclosure, and a controller disposed within the enclosure. The fluid sensing device includes a body member defining a fluid port external to the enclosure and a male threaded sensor port mounted to the enclosure and extending laterally into the enclosure, a female threaded nut assembled with the sensor port, a fluid sensor seated against a counterbore portion of the sensor port, and a retaining collar having a neck portion extending into the sensor port in engagement with the fluid sensor and a head portion captured between the female threaded nut and an end face of the sensor port. The controller is in circuit communication with the fluid sensor for receiving at least one of pressure indicating signals and temperature indicating signals from the fluid sensor, and for measuring fluid data based on the received signals.Type: ApplicationFiled: August 22, 2023Publication date: December 7, 2023Inventors: Michael D. Bestic, David J. Hasak, Bryan S. Reiger, Andrew Creque, Marius O. Stroescu, William Michael Ponikvar, Cal R. Brown, Matthew R. Dixon, Joshua Webb, Theodore J. Gausman, Michael Whisler, Randy Rieken, Robert Bianco, Andrew P. Marshall
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Patent number: 11781894Abstract: A flow sensing device includes a first body member defining an inlet port, an upstream sensor port, and a first connecting port; a second body member defining an outlet port, a downstream sensor port, and a second connecting port; a flow restricting element defining a flow restricting passage and including a first end connection coupled to the first connecting port and a second end connection coupled to the second connecting port, such that the flow restricting passage is disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port; a first fluid sensor assembled with the upstream sensor port; and a second fluid sensor assembled with the downstream sensor port.Type: GrantFiled: December 17, 2020Date of Patent: October 10, 2023Assignee: Swagelok CompanyInventors: Michael D. Bestic, David J. Hasak, Bryan S. Reiger, Andrew Creque, Marius O. Stroescu, William Michael Ponikvar, Cal R. Brown, Matthew R. Dixon, Joshua Webb, Theodore J. Gausman, Michael Whisler, Randy Rieken, Robert Bianco, Andrew P. Marshall
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Publication number: 20220260164Abstract: A check valve includes a valve body (210) and a valve element (230). The valve body includes an outer circumferential wall (223) extending between an inlet port (221) and an outlet port (222), an inner circumferential wall (245) defining a guide passage extending to a radial wall, one or more outer peripheral flow passages between the inner circumferential wall and the outer circumferential wall and extending from the inlet port to the outlet port, and a valve seat (225) surrounding the inlet port. The valve element is retained in the guide passage and is movable between a closed position and an open position. The valve body includes a body housing (220) defining the outer circumferential wall and a carrier member (240) assembled with the body housing and defining the inner circumferential wall and the radial wall. The valve seat comprises an annular seal member retained between an end face of the carrier member and a counterbore portion of the body housing.Type: ApplicationFiled: May 20, 2020Publication date: August 18, 2022Inventors: Mark A. Clason, Branden W. Keeper, Andrew P. Marshall
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Patent number: 10976118Abstract: A flow control device includes a body and a flow control element. The body includes a thermal conditioning passage disposed within a side wall, disconnected from a flow passage, and extending between a first conditioning port and a second conditioning port. The thermal conditioning passage has a first portion extending circumferentially around a first circumferential portion of the interior surface of the flow passage, a second portion axially spaced from the first portion by a first axial U-shaped bend and extending circumferentially around the first circumferential portion and a second circumferential portion of the interior surface of the flow passage to form a first circumferential U-shaped bend, and a third portion axially spaced from the second portion by a second axial U-shaped bend and extending circumferentially around the second circumferential portion of the interior surface of the flow passage.Type: GrantFiled: April 6, 2020Date of Patent: April 13, 2021Assignee: SWAGELOK COMPANYInventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall
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Publication number: 20210102826Abstract: A flow sensing device includes a first body member defining an inlet port, an upstream sensor port, and a first connecting port; a second body member defining an outlet port, a downstream sensor port, and a second connecting port; a flow restricting element defining a flow restricting passage and including a first end connection coupled to the first connecting port and a second end connection coupled to the second connecting port, such that the flow restricting passage is disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port; a first fluid sensor assembled with the upstream sensor port; and a second fluid sensor assembled with the downstream sensor port.Type: ApplicationFiled: December 17, 2020Publication date: April 8, 2021Inventors: Michael D. Bestic, David J. Hasak, Bryan S. Reiger, Andrew Creque, Marius O. Stroescu, William Michael Ponikvar, Cal R. Brown, Matthew R. Dixon, Joshua Webb, Theodore J. Gausman, Michael Whisler, Randy Rieken, Robert Bianco, Andrew P. Marshall
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Patent number: 10890474Abstract: A fluid monitoring module includes a flow sensing device and a controller disposed in an enclosure. The flow sensing device includes a body including an inlet port, an outlet port, an upstream sensor port, a downstream sensor port, and a flow passage disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port. A first fluid sensor is assembled with the upstream sensor port, and a second fluid sensor is assembled with the downstream sensor port. The controller is in circuit communication with the first and second fluid sensors for receiving at least one of pressure indicating signals and temperature indicating signals from each of the first and second fluid sensors, and for measuring fluid data based on the received signals.Type: GrantFiled: September 17, 2019Date of Patent: January 12, 2021Assignee: SWAGELOK COMPANYInventors: Michael D. Bestic, David J. Hasak, Bryan S. Reiger, Andrew Creque, Marius O. Stroescu, William Michael Ponikvar, Cal R. Brown, Matthew R. Dixon, Joshua Webb, Theodore J. Gausman, Michael Whisler, Randy Rieken, Robert Bianco, Andrew P. Marshall
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Publication number: 20200232727Abstract: A flow control device includes a body and a flow control element. The body includes a thermal conditioning passage disposed within a side wall, disconnected from a flow passage, and extending between a first conditioning port and a second conditioning port. The thermal conditioning passage has a first portion extending circumferentially around a first circumferential portion of the interior surface of the flow passage, a second portion axially spaced from the first portion by a first axial U-shaped bend and extending circumferentially around the first circumferential portion and a second circumferential portion of the interior surface of the flow passage to form a first circumferential U-shaped bend, and a third portion axially spaced from the second portion by a second axial U-shaped bend and extending circumferentially around the second circumferential portion of the interior surface of the flow passage.Type: ApplicationFiled: April 6, 2020Publication date: July 23, 2020Inventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall
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Patent number: 10648749Abstract: A flow control device includes a body having an upper portion defining a flow passage extending axially along a primary axis between a first end port and a second end port, the flow passage defining a central cavity between the first and second end ports, and a lower portion defining an axially extending thermal conditioning inlet port and an axially extending thermal conditioning outlet port. A flow control element is disposed in the central cavity and movable to control fluid flow between the first end port and the second end port. The body further includes a thermal conditioning passage having a first vertical portion extending from the thermal conditioning inlet port into the upper portion of the body, a circumferential portion extending from the first vertical portion circumferentially around at least a portion of the flow passage, and a second vertical portion extending vertically from the circumferential portion to the thermal conditioning outlet port.Type: GrantFiled: March 2, 2018Date of Patent: May 12, 2020Assignee: SWAGELOK COMPANYInventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall
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Publication number: 20200088558Abstract: A fluid monitoring module includes a flow sensing device and a controller disposed in an enclosure. The flow sensing device includes a body including an inlet port, an outlet port, an upstream sensor port, a downstream sensor port, and a flow passage disposed between the inlet port and the outlet port, and between the upstream sensor port and the downstream sensor port. A first fluid sensor is assembled with the upstream sensor port, and a second fluid sensor is assembled with the downstream sensor port. The controller is in circuit communication with the first and second fluid sensors for receiving at least one of pressure indicating signals and temperature indicating signals from each of the first and second fluid sensors, and for measuring fluid data based on the received signals.Type: ApplicationFiled: September 17, 2019Publication date: March 19, 2020Inventors: Michael D. Bestic, David J. Hasak, Bryan S. Reiger, Andrew Creque, Marius O. Stroescu, William Michael Ponikvar, Cal R. Brown, Matthew R. Dixon, Joshua Webb, Theodore J. Gausman, Michael Whisler, Randy Rieken, Robert Bianco, Andrew P. Marshall
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Patent number: 10344898Abstract: A fitting is provided that may optionally be pulled-up to its final assembled condition by torque rather than by turns. In one embodiment, at least one fitting component includes a structure that facilitates pull-up by torque. The structure may take a wide variety of different forms.Type: GrantFiled: March 15, 2017Date of Patent: July 9, 2019Assignee: SWAGELOK COMPANYInventors: Mark A. Bennett, Tobin Berry, Mark A. Clason, John D. Karkosiak, Thomas A. Lippucci, Andrew P. Marshall, Jeffrey Michael Rubinski, Edward A. Stroberg, Peter C. Williams
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Patent number: 10316998Abstract: A fitting for a tube or pipe capable of functioning a high pressures having a first fitting component adapted to receive the conduit end; a conduit gripping device such as a ferrule or ferrules and a second fitting component that can be joined to the first fitting component to cause the conduit gripping device to grip the conduit and seal when assembled. In one aspect of the invention, the first fitting component is constructed from a material that is softer than the material used to construct the second fitting component. An additional aspect of the invention include a retaining portion on the second fitting component that constrains the tube gripping device against pressure. The retaining portion can also be configured to retain the tube gripping device to the second fitting component prior to installation and in a finger-tight condition.Type: GrantFiled: December 14, 2016Date of Patent: June 11, 2019Assignee: Swagelok CompanyInventors: Peter C. Williams, Tobin Berry, George A. Carlson, Andrew P. Marshall, Mark A. Bennett, Sanjeev S. Moghe, Mark A. Clason
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Publication number: 20180320804Abstract: A subassembly for a conduit fitting includes a first ferrule and a second ferrule alignable relative to an axis. The first ferrule includes a camming surface at a back portion thereof, and the second ferrule includes a surface that contacts the camming surface when the first ferrule and the second ferrule are axially moved together along the axis. A retaining structure retains the first ferrule and the second ferrule together as a subassembly, and includes a flange extending radially outward and axially rearward from the back portion of the first ferrule to define an outer diameter recess. The flange includes an end portion that extends radially inward to define an inner diameter recess retaining a forward portion of the second ferrule. The outer diameter recess and the inner diameter recess together define a hinge portion of the flange.Type: ApplicationFiled: July 16, 2018Publication date: November 8, 2018Inventors: Douglas S. Welch, Ronald P. Campbell, Douglas J. McClure, Cal R. Brown, William J. Knaggs, Peter C. Williams, Andrew P. Marshall
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Publication number: 20180259270Abstract: A flow control device includes a body having an upper portion defining a flow passage extending axially along a primary axis between a first end port and a second end port, the flow passage defining a central cavity between the first and second end ports, and a lower portion defining an axially extending thermal conditioning inlet port and an axially extending thermal conditioning outlet port. A flow control element is disposed in the central cavity and movable to control fluid flow between the first end port and the second end port. The body further includes a thermal conditioning passage having a first vertical portion extending from the thermal conditioning inlet port into the upper portion of the body, a circumferential portion extending from the first vertical portion circumferentially around at least a portion of the flow passage, and a second vertical portion extending vertically from the circumferential portion to the thermal conditioning outlet port.Type: ApplicationFiled: March 2, 2018Publication date: September 13, 2018Inventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall
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Publication number: 20170184227Abstract: A fitting is provided that may optionally be pulled-up to its final assembled condition by torque rather than by turns. In one embodiment, at least one fitting component includes a structure that facilitates pull-up by torque. The structure may take a wide variety of different forms.Type: ApplicationFiled: March 15, 2017Publication date: June 29, 2017Inventors: Mark A. Bennett, Tobin Berry, Mark A. Clason, John D. Karkosiak, Thomas A. Lippucci, Andrew P. Marshall, Jeffrey Michael Rubinski, Edward A. Stroberg, Peter C. Williams
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Patent number: 9611961Abstract: A fitting is provided that may optionally be pulled-up to its final assembled condition by torque rather than by turns. In one embodiment, at least one fitting component includes a structure that facilitates pull-up by torque. The structure may take a wide variety of different forms.Type: GrantFiled: May 5, 2014Date of Patent: April 4, 2017Assignee: Swagelok CompanyInventors: Mark A. Bennett, Tobin Berry, Mark A. Clason, John D. Karkosiak, Thomas A. Lippucci, Andrew P. Marshall, Jeffrey Michael Rubinski, Edward A. Stroberg, Peter C. Williams
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Publication number: 20170089497Abstract: A fitting for a tube or pipe capable of functioning a high pressures having a first fitting component adapted to receive the conduit end; a conduit gripping device such as a ferrule or ferrules and a second fitting component that can be joined to the first fitting component to cause the conduit gripping device to grip the conduit and seal when assembled. In one aspect of the invention, the first fitting component is constructed from a material that is softer than the material used to construct the second fitting component. An additional aspect of the invention include a retaining portion on the second fitting component that constrains the tube gripping device against pressure. The retaining portion can also be configured to retain the tube gripping device to the second fitting component prior to installation and in a finger-tight condition.Type: ApplicationFiled: December 14, 2016Publication date: March 30, 2017Inventors: Peter C. Williams, Tobin Berry, George A. Carlson, Andrew P. Marshall, Mark A. Bennett, Sanjeev S. Moghe, Mark A. Clason
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Patent number: 9562635Abstract: A fitting for a tube or pipe capable of functioning a high pressures having a first fitting component adapted to receive the conduit end; a conduit gripping device such as a ferrule or ferrules and a second fitting component that can be joined to the first fitting component to cause the conduit gripping device to grip the conduit and seal when assembled. In one aspect of the invention, the first fitting component is constructed from a material that is softer than the material used to construct the second fitting component. An additional aspect of the invention include a retaining portion on the second fitting component that constrains the tube gripping device against pressure. The retaining portion can also be configured to retain the tube gripping device to the second fitting component prior to installation and in a finger-tight condition.Type: GrantFiled: October 8, 2014Date of Patent: February 7, 2017Assignee: Swagelok CompanyInventors: Peter C. Williams, Tobin Berry, George A. Carlson, Andrew P. Marshall, Mark A. Clason, Mark A. Bennett, Sanjeev S. Moghe
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Publication number: 20160281892Abstract: The disclosure presents exemplary embodiments of a cartridge nut concept for conduit fittings. The cartridge nut concept may include the feature of loosely retaining one or more conduit gripping devices with a fitting component such as a male or female threaded nut. The cartridge nut concept may be realized using one or more geometry or shape features or characteristics of one or more conduit gripping devices. Still further, the cartridge nut concept may be realized in combination with a ferrule cartridge concept.Type: ApplicationFiled: June 3, 2016Publication date: September 29, 2016Inventors: Dale C. Arstein, Mark A. Bennett, Mark D. Bearer, Tobin P. Berry, Cal R. Brown, Mark A. Clason, Ross A. Clark, Robert A. Fotta, Justin Christopher Hamilton, Gregory S. Kalata, John D. Karkosiak, Kennan Joseph Malec, Andrew P. Marshall, Michael J. Mohlenkamp, Jeffrey S. Rayle, Gerhard H. Schiroky, Harry James Slaven, Douglas S. Welch, Peter C. Williams
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Patent number: D886237Type: GrantFiled: September 4, 2018Date of Patent: June 2, 2020Assignee: SWAGELOK COMPANYInventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall
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Patent number: D895772Type: GrantFiled: April 8, 2020Date of Patent: September 8, 2020Assignee: SWAGELOK COMPANYInventors: Matthew R. Dixon, Karim Mahraz, Bryan S. Reiger, Robert Bianco, Jeremy Elek, Andrew P. Marshall