Patents Assigned to Ashcroft, Inc.
  • Patent number: 11280644
    Abstract: Disclosed herein are advantageous measuring devices, and systems of the present disclosure and adjustment methods/techniques thereof. The present disclosure provides improved measuring devices (e.g., pressure/temperature measuring devices), and improved systems/methods for adjusting one or more features (e.g., offset and/or span) associated with measuring devices. More particularly, the present disclosure provides sealed measuring devices (e.g., sealed signal conditioning devices, such as sealed pressure transducers or transmitters) having adjustment members (e.g., magnet members) that allow a user to adjust the offset and/or span of the sealed measuring devices. The measuring devices include an adjustment member that allows a user to make adjustments to one or more features of the measuring devices. For example, a sealed pressure transducer can include an magnet member that allows a user to make fine (precision) adjustments of output offset and/or span (e.g.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: March 22, 2022
    Assignee: Ashcroft, Inc.
    Inventors: David F. LePine, Cyril Baby, Michael Benjamin Heise
  • Publication number: 20200370930
    Abstract: Disclosed herein are advantageous measuring devices, and systems of the present disclosure and adjustment methods/techniques thereof. The present disclosure provides improved measuring devices (e.g., pressure/temperature measuring devices), and improved systems/methods for adjusting one or more features (e.g., offset and/or span) associated with measuring devices. More particularly, the present disclosure provides sealed measuring devices (e.g., sealed signal conditioning devices, such as sealed pressure transducers or transmitters) having adjustment members (e.g., magnet members) that allow a user to adjust the offset and/or span of the sealed measuring devices. The measuring devices include an adjustment member that allows a user to make adjustments to one or more features of the measuring devices. For example, a sealed pressure transducer can include an magnet member that allows a user to make fine (precision) adjustments of output offset and/or span (e.g.
    Type: Application
    Filed: May 24, 2019
    Publication date: November 26, 2020
    Applicant: Ashcroft, Inc.
    Inventors: David F. LePine, Cyril Baby, Michael Benjamin Heise
  • Patent number: 10048136
    Abstract: Advantageous mounting flanges for measuring devices and related methods of use are provided. The present disclosure provides advantageous mounting flanges configured to be mounted to measuring devices/instruments (e.g., pressure or temperature measuring devices/instruments), and related methods of use. More particularly, the present disclosure provides advantageous systems/methods for the design and use of user-friendly press-on mounting flanges configured to be mounted to pressure and temperature instruments (e.g., to the case of pressure or temperature gauges) to allow the instruments to be secured to a supporting structure (e.g., to a panel) via the mounting flanges. Disclosed herein is an advantageous mounting flange configured to be mounted to a case of a measuring device/gauge, thereby allowing the measuring device/gauge to be mounted to and held in a panel via the mounting flange. As such, the gauge case mounting flange is configured to hold the measuring gauge in place in the panel.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 14, 2018
    Assignee: Ashcroft, Inc.
    Inventor: Tyler Jon Bessette
  • Publication number: 20180172519
    Abstract: Advantageous mounting flanges for measuring devices and related methods of use are provided. The present disclosure provides advantageous mounting flanges configured to be mounted to measuring devices/instruments (e.g., pressure or temperature measuring devices/instruments), and related methods of use. More particularly, the present disclosure provides advantageous systems/methods for the design and use of user-friendly press-on mounting flanges configured to be mounted to pressure and temperature instruments (e.g., to the case of pressure or temperature gauges) to allow the instruments to be secured to a supporting structure (e.g., to a panel) via the mounting flanges. Disclosed herein is an advantageous mounting flange configured to be mounted to a case of a measuring device/gauge, thereby allowing the measuring device/gauge to be mounted to and held in a panel via the mounting flange. As such, the gauge case mounting flange is configured to hold the measuring gauge in place in the panel.
    Type: Application
    Filed: December 21, 2016
    Publication date: June 21, 2018
    Applicant: Ashcroft, Inc.
    Inventor: Tyler Jon Bessette
  • Patent number: 9429490
    Abstract: The present disclosure provides improved process measurement assemblies and methods for replacing/installing devices/instruments (e.g., gauges, digital gauges, transducers, switches, etc.) associated with process measurement assemblies. More particularly, the present disclosure provides improved process measurement assemblies (e.g., diaphragm seal assemblies or isolation ring assemblies) having couplings (e.g., dry-break couplings) that allow a user to replace and/or install process measurement instruments/devices to and/or from the process measurement assemblies, and related methods of use. In general, the present disclosure provides for improved systems/methods for installing or replacing a process measurement instrument to and/or from process measurement assemblies (e.g., diaphragm seal assemblies or isolation ring assemblies).
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: August 30, 2016
    Assignee: Ashcroft, Inc.
    Inventors: Christian Miles Blatherwick, Richard C. Diaz
  • Publication number: 20150285700
    Abstract: The present disclosure provides improved process measurement assemblies and methods for replacing/installing devices/instruments (e.g., gauges, digital gauges, transducers, switches, etc.) associated with process measurement assemblies. More particularly, the present disclosure provides improved process measurement assemblies (e.g., diaphragm seal assemblies or isolation ring assemblies) having couplings (e.g., dry-break couplings) that allow a user to replace and/or install process measurement instruments/devices to and/or from the process measurement assemblies, and related methods of use. In general, the present disclosure provides for improved systems/methods for installing or replacing a process measurement instrument to and/or from process measurement assemblies (e.g., diaphragm seal assemblies or isolation ring assemblies).
    Type: Application
    Filed: April 3, 2014
    Publication date: October 8, 2015
    Applicant: ASHCROFT, INC.
    Inventors: Christian Miles Blatherwick, Richard C. Diaz
  • Patent number: 8893553
    Abstract: The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating measuring device assemblies having zero/span adjustable linkage movements (e.g., zero/span adjustable four-bar linkage movements). In general, the present disclosure provides for measuring device assemblies having zero/span adjustable linkage movements, wherein the zero/span adjustable linkage movements do not adversely affect linearity of the measuring device assemblies, and wherein the measuring device assemblies are rugged and able to withstand certain extreme shock and/or vibration conditions.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: November 25, 2014
    Assignee: Ashcroft, Inc.
    Inventors: Tomiyuki Kuramoto, Yoshikazu Kaneko
  • Patent number: 8653387
    Abstract: The present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies, e.g., a dual pressure switch sensing and/or control device, a dual temperature switch sensing and/or control device or the like. More particularly, the present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies (e.g., dual switch sensing and/or control device assemblies) with adjustment features and/or functionalities for switch calibration and/or adjustment. In one embodiment, the present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies (e.g., dual switch sensing and/or control device assemblies) with rotary adjustment features/functionalities wherein the switches of the sensing device may be calibrated or adjusted via the rotary adjustment features/functionalities.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: February 18, 2014
    Assignee: Ashcroft, Inc.
    Inventors: Tyler Bessette, David Dlugos
  • Publication number: 20130047733
    Abstract: The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating measuring device assemblies having zero/span adjustable linkage movements (e.g., zero/span adjustable four-bar linkage movements). In general, the present disclosure provides for measuring device assemblies having zero/span adjustable linkage movements, wherein the zero/span adjustable linkage movements do not adversely affect linearity of the measuring device assemblies, and wherein the measuring device assemblies are rugged and able to withstand certain extreme shock and/or vibration conditions.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Applicant: ASHCROFT, INC.
    Inventors: Tomiyuki Kuramoto, Yoshikazu Kaneko
  • Publication number: 20120007732
    Abstract: The present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies, e.g., a dual pressure switch sensing and/or control device, a dual temperature switch sensing and/or control device or the like. More particularly, the present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies (e.g., dual switch sensing and/or control device assemblies) with adjustment features and/or functionalities for switch calibration and/or adjustment. In one embodiment, the present disclosure provides for systems and methods for fabricating sensing and/or control device assemblies (e.g., dual switch sensing and/or control device assemblies) with rotary adjustment features/functionalities wherein the switches of the sensing device may be calibrated or adjusted via the rotary adjustment features/functionalities.
    Type: Application
    Filed: July 7, 2010
    Publication date: January 12, 2012
    Applicant: ASHCROFT, INC.
    Inventors: Tyler Bessette, David Dlugos
  • Patent number: 7832617
    Abstract: A method of welding an adapter fitting to a fitting on a measuring device system. The present disclosure also provides for a measuring device system having a first fitting that includes a stem, a second fitting that defines an opening sized to receive the first fitting, where the second fitting also defines an abutment face, wherein the second fitting is positioned around the first fitting with the abutment face abutting an outward end of the first fitting, and where at least one weld secures the first fitting to the second fitting.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: November 16, 2010
    Assignee: Ashcroft, Inc.
    Inventor: Tyler Jon Bessette
  • Patent number: 7628068
    Abstract: The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating measuring device assemblies having at least a case, window and gasket, where the measuring device may be assembled in multiple different ways using the same case, window and gasket.
    Type: Grant
    Filed: October 24, 2007
    Date of Patent: December 8, 2009
    Assignee: Ashcroft, Inc.
    Inventor: Tyler Jon Bessette
  • Publication number: 20090107235
    Abstract: The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating measuring device assemblies having at least a case, window and gasket, where the measuring device may be assembled in multiple different ways using the same case, window and gasket.
    Type: Application
    Filed: October 24, 2007
    Publication date: April 30, 2009
    Applicant: ASHCROFT, INC.
    Inventor: Tyler Jon Bessette
  • Patent number: 7503222
    Abstract: The present disclosure provides for systems and methods for fabricating suspended movement measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating suspended movement measuring device assemblies having span adjustment. In one embodiment, the present disclosure provides for systems and methods for fabricating suspended movement measuring device assemblies having span adjustment, wherein the measuring device may be calibrated from the front of the dial of the measuring device.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: March 17, 2009
    Assignee: Ashcroft, Inc.
    Inventor: Tyler Jon Bessette
  • Patent number: 7437936
    Abstract: The present disclosure provides for systems and methods for fabricating measuring devices, e.g., a pressure gauge, thermometer or the like. More particularly, the present disclosure provides for systems and methods for fabricating a window for use with a measuring device assembly. In one embodiment, the present disclosure provides for improved systems and methods for fabricating measuring device assemblies having a window where the window does not substantially move or shift during or after assembly, thereby reducing or eliminating the risk that the window may leak or crack during or after assembly.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: October 21, 2008
    Assignee: Ashcroft, Inc.
    Inventors: Tyler Jon Bessette, Christian Miles Blatherwick
  • Patent number: 7322744
    Abstract: A temperature measuring device includes a temperature-responsive element that mechanically moves a first inductive assembly component relative to a second inductive assembly component in response to temperature changes. The movement of the first inductive assembly component relative to the second inductive assembly component generates a change in a local eddy current pattern that corresponds to the sensed temperature.
    Type: Grant
    Filed: December 16, 2005
    Date of Patent: January 29, 2008
    Assignee: Ashcroft, Inc.
    Inventors: Walter J. Ferguson, John H. Bailey
  • Patent number: 7278317
    Abstract: Pressure measurement may be achieved by using a pressure-conveyance media that responds to externally applied pressure to convey pressure to a pressure sensor. With the conveyance of pressure, the pressure measurement may be accomplished by determining a pressure of the pressure-conveyance media, determining a temperature of the pressure-conveyance media, and determining pressure externally exerted on the pressure-conveyance media based one the pressure of the pressure-conveyance media and the temperature of the pressure-conveyance media.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: October 9, 2007
    Assignee: Ashcroft, Inc.
    Inventors: Tyler J. Bessette, Donald D. McIntosh
  • Patent number: 7165461
    Abstract: A pressure gauge comprising a stem having an inlet at which pressure is sensed. A Bourdon tube is coupled to the stem and is displaceable in response to pressure changes at the inlet. A movement comprising a movement plate conducts displacement of the Bourdon tube to a pointer shaft. A circuit board comprising an inductor is fixed relative to the stem. The movement plate comprises an integral flag connecting the movement to the Bourdon tube and an integral inductive target operatively positioned relative to the inductor.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: January 23, 2007
    Assignee: Ashcroft, Inc.
    Inventor: Walter James Ferguson
  • Patent number: 7140257
    Abstract: A pressure measurement device includes a housing having an inlet, a transducer coupled to the inlet to generate an electrical signal representative of pressure at the inlet, and a data communication device coupled to the transducer to transmit a wireless signal corresponding to the electrical signal.
    Type: Grant
    Filed: November 26, 2003
    Date of Patent: November 28, 2006
    Assignee: Ashcroft Inc.
    Inventors: John W. Henson, Daniel G. Horne, Donald D. McIntosh, Walter J. Ferguson, John H. Bailey, Philip E. Butler, Douglas H. Beyer
  • Patent number: 7111491
    Abstract: A dual range dynamic pressure differential generator for use at low pressures using a differential over a variable valve for a first stage pressure differential and the differential over a flow accelerator for a second stage pressure differential. The differential over the variable valve is useful for higher pressure differentials while the differential created over the flow accelerator is useful for a lower range pressure differential, although the two ranges may overlap.
    Type: Grant
    Filed: February 24, 2005
    Date of Patent: September 26, 2006
    Assignee: Ashcroft Inc.
    Inventors: William Stephen Kosh, Mehdi Golafshani