Patents by Inventor Thomas Pernot
Thomas Pernot 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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Patent number: 11637419Abstract: A cable gland assembly includes a gland nut defining a longitudinal axis. The gland nut includes an interior wall defining a gland nut opening and the interior wall includes a stop. A bushing is disposed within the gland nut opening proximate the stop. The bushing defines a bushing opening configured to receive a cable therein. A sleeve is moveably disposed within the gland nut opening adjacent the bushing. The cable gland assembly also includes a body defining a body opening configured to receive at least a portion of the cable therein. The body is configured to couple to the gland nut, and upon tightening of the gland nut to the body, the gland nut moves along the longitudinal axis compressing the bushing between the gland nut and the sleeve and around the cable. When the sleeve engages with the stop, further compression of the bushing is restricted.Type: GrantFiled: April 2, 2021Date of Patent: April 25, 2023Inventors: Joseph Edward Platt, Matthew Thomas Pernot, Adam Douglas Ledgerwood, Himanshu Gangadhar Khokle
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Publication number: 20210226436Abstract: A cable gland assembly includes a gland nut defining a longitudinal axis. The gland nut includes an interior wall defining a gland nut opening and the interior wall includes a stop. A bushing is disposed within the gland nut opening proximate the stop. The bushing defines a bushing opening configured to receive a cable therein. A sleeve is moveably disposed within the gland nut opening adjacent the bushing. The cable gland assembly also includes a body defining a body opening configured to receive at least a portion of the cable therein. The body is configured to couple to the gland nut, and upon tightening of the gland nut to the body, the gland nut moves along the longitudinal axis compressing the bushing between the gland nut and the sleeve and around the cable. When the sleeve engages with the stop, further compression of the bushing is restricted.Type: ApplicationFiled: April 2, 2021Publication date: July 22, 2021Inventors: Joseph Edward PLATT, Matthew Thomas PERNOT, Adam Douglas LEDGERWOOD, Himanshu Gangadhar KHOKLE
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Patent number: 10905902Abstract: A fan filter device (50) for a respirator (1) includes an air inlet (54) for unfiltered air and an air outlet (56) for the discharge of filtered air. A fan unit (60), for aspirating air through the air inlet, includes a fan motor (62) and a fan sensor (64). The fan sensor is designed for detecting at least one operating parameter of the fan motor. The fan filter device further includes a filter unit (31) for receiving a filter (30) for filtering the aspirated air and an air flow sensor (58) for detecting at least one flow parameter of the filtered air flowing through the air outlet. A control unit (66) is configured to monitor the fan motor as a function of the at least one flow parameter and the at least one operating parameter. A respirator and method for operating such a fan filter device are also provided.Type: GrantFiled: October 6, 2014Date of Patent: February 2, 2021Assignee: Dräger Safety AG & Co. KGaAInventors: Björn Ehler, Thomas Pernot, Achim Volmer
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Patent number: 10714922Abstract: A cable gland assembly includes a gland nut defining a longitudinal axis. The gland nut includes an interior wall defining a gland nut opening and the interior wall includes a stop. A bushing is disposed within the gland nut opening proximate the stop. The bushing defines a bushing opening configured to receive a cable therein. A sleeve is moveably disposed within the gland nut opening adjacent the bushing. The cable gland assembly also includes a body defining a body opening configured to receive at least a portion of the cable therein. The body is configured to couple to the gland nut, and upon tightening of the gland nut to the body, the gland nut moves along the longitudinal axis compressing the bushing between the gland nut and the sleeve and around the cable. When the sleeve engages with the stop, further compression of the bushing is restricted.Type: GrantFiled: October 2, 2018Date of Patent: July 14, 2020Assignee: EATON INTELLIGENT POWER LIMITEDInventors: Joseph Edward Platt, Matthew Thomas Pernot, Adam Douglas Ledgerwood
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Publication number: 20200106255Abstract: A cable gland assembly includes a gland nut defining a longitudinal axis. The gland nut includes an interior wall defining a gland nut opening and the interior wall includes a stop. A bushing is disposed within the gland nut opening proximate the stop. The bushing defines a bushing opening configured to receive a cable therein. A sleeve is moveably disposed within the gland nut opening adjacent the bushing. The cable gland assembly also includes a body defining a body opening configured to receive at least a portion of the cable therein. The body is configured to couple to the gland nut, and upon tightening of the gland nut to the body, the gland nut moves along the longitudinal axis compressing the bushing between the gland nut and the sleeve and around the cable. When the sleeve engages with the stop, further compression of the bushing is restricted.Type: ApplicationFiled: October 2, 2018Publication date: April 2, 2020Inventors: Joseph Edward Platt, Matthew Thomas Pernot, Adam Douglas Ledgerwood
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Patent number: 10537753Abstract: A blower filter system (2) has a blower filter device (4) with a housing (56), an air inlet (50), an air outlet (52) and an air duct (54) extending between the air inlet (50) and the air outlet (52) in the housing (56). A blower (6), associated with the air duct (54), delivers air from the air inlet (50) to the air outlet (52). An air filter (16) and a carrying system (18) can be connected to the blower filter device (4). A tube (24) extends from the air outlet (52) to a breathing mask (20). A sound emission unit (64) is associated with the blower filter device (4). A wall section (58) of the air duct (54) is formed by an acoustic membrane (60) for coupling sound into the air duct (54). The sound emission unit (64) is arranged in the housing (56) of the blower filter device (4).Type: GrantFiled: October 26, 2015Date of Patent: January 21, 2020Assignee: Dräger Safety AG & Co. KGaAInventors: Mathias Dehmke, Björn Ehler, Thomas Pernot, Achim Volmer
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Patent number: 10454415Abstract: An electrical box includes a first electrical component having an output terminal, and a second electrical component having an input terminal. A jumper is connected to the output terminal of the first electrical component and the input terminal of the second electrical component. The jumper defines a heat flow path between the first and second electrical components. The heat flow path defines a minimum path between the first and second electrical components along the heat flow path. A minimum distance along the minimum heat path between the first and second electrical components is greater than a minimum distance between first and second electrical components.Type: GrantFiled: March 8, 2018Date of Patent: October 22, 2019Assignee: Eaton Intelligent Power LimitedInventors: Adam Douglas Ledgerwood, Matthew Thomas Pernot, Arkadiusz Oskar Doroz
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Patent number: 10408442Abstract: A housing for a light fixture includes at least one wall that forms a cavity and a light source housing portion, where the at least one wall includes a thermally-conductive material, where the light source housing portion is configured to receive at least one light source. The housing can also include a wireway disposed between the cavity and the light source housing portion. The housing can further include multiple heat sink fins that extend from an outer surface of the at least one wall. The housing can also include at least one air throughway that exposes at least a portion of the wireway between the at least one wall and the light source housing portion, where the at least one air throughway allows air to pass over the portion of the wireway, where the at least one air throughway is formed independent of the heat sink fins.Type: GrantFiled: December 4, 2017Date of Patent: September 10, 2019Assignee: COOPER TECHNOLOGIES COMPANYInventors: Daniel Robert Treible, Jr., Joseph Michael Manahan, Andrew Francis Scarlata, Adam Douglas Ledgerwood, Matthew Thomas Pernot, Kyle Patrick Desrosiers, Mevzad Ljuca
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Publication number: 20180262158Abstract: An electrical box includes a first electrical component having an output terminal, and a second electrical component having an input terminal. A jumper is connected to the output terminal of the first electrical component and the input terminal of the second electrical component. The jumper defines a heat flow path between the first and second electrical components. The heat flow path defines a minimum path between the first and second electrical components along the heat flow path. A minimum distance along the minimum heat path between the first and second electrical components is greater than a minimum distance between first and second electrical components.Type: ApplicationFiled: March 8, 2018Publication date: September 13, 2018Applicant: Eaton Intelligent Power LimitedInventors: Adam Douglas Ledgerwood, Matthew Thomas Pernot, Arkadiusz Oskar Doroz
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Publication number: 20180156439Abstract: A housing for a light fixture includes at least one wall that forms a cavity and a light source housing portion, where the at least one wall includes a thermally-conductive material, where the light source housing portion is configured to receive at least one light source. The housing can also include a wireway disposed between the cavity and the light source housing portion. The housing can further include multiple heat sink fins that extend from an outer surface of the at least one wall. The housing can also include at least one air throughway that exposes at least a portion of the wireway between the at least one wall and the light source housing portion, where the at least one air throughway allows air to pass over the portion of the wireway, where the at least one air throughway is formed independent of the heat sink fins.Type: ApplicationFiled: December 4, 2017Publication date: June 7, 2018Inventors: Daniel Robert Treible, JR., Joseph Michael Manahan, Andrew Francis Scarlata, Adam Douglas Ledgerwood, Matthew Thomas Pernot, Kyle Patrick Desrosiers, Mevzad Ljuca
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Patent number: 9917379Abstract: The present disclosure relates to a conduit coupler including a hub and a lock nut that thread on the hub. In one example, the lock nut includes a ground connection location including a linear wire retention slot. The ground wire can be retained in the linear wire retention slot by a grounding bracket secured at the ground connection location by a grounding screw. The grounding bracket can be captive relative to the grounding screw. The grounding bracket can include integrated spring washer functionality. The ground connection location can be provided on a tower of the lock nut.Type: GrantFiled: April 11, 2017Date of Patent: March 13, 2018Assignee: Cooper Technologies CompanyInventors: Matthew Thomas Pernot, Joseph Edward Platt, Eric Perry Cheney, Andrew F. Scarlata
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Publication number: 20170294723Abstract: The present disclosure relates to a conduit coupler including a hub and a lock nut that thread on the hub. In one example, the lock nut includes a ground connection location including a linear wire retention slot. The ground wire can be retained in the linear wire retention slot by a grounding bracket secured at the ground connection location by a grounding screw. The grounding bracket can be captive relative to the grounding screw. The grounding bracket can include integrated spring washer functionality. The ground connection location can be provided on a tower of the lock nut.Type: ApplicationFiled: April 11, 2017Publication date: October 12, 2017Inventors: Matthew Thomas PERNOT, Joseph Edward PLATT, Eric Perry CHENEY, Andrew F. SCARLATA
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Publication number: 20170001048Abstract: A blower filter device includes a blower unit that draws and delivers ambient air; a filter unit that filters a harmful substance, or a filter coupling to couple and uncouple the filter unit. A control unit is configured to actuate the blower unit, to determine an operating state of the blower filter device and/or other respirator system components and/or a respirator system (100) as a whole and to generate an alarm if a determined operating state indicates a disturbance. An output unit is configured to receive the alarm from the control unit and to output the alarm. A communication interface (228) is configured for wireless network integration and to transmit the alarm via the network (238). A respirator system (100) with such a blower filter device, an operational infrastructure (300) with such a respirator system, as well as a method of blower filter operation and operational infrastructure monitoring are provided.Type: ApplicationFiled: November 24, 2014Publication date: January 5, 2017Inventors: Achim VOLMER, Mathias DEHMKE, Thomas PERNOT, Marcus ROMBA
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Publication number: 20160236014Abstract: A fan filter device (50) for a respirator (1) includes an air inlet (54) for unfiltered air and an air outlet (56) for the discharge of filtered air. A fan unit (60), for aspirating air through the air inlet, includes a fan motor (62) and a fan sensor (64). The fan sensor is designed for detecting at least one operating parameter of the fan motor. The fan filter device further includes a filter unit (31) for receiving a filter (30) for filtering the aspirated air and an air flow sensor (58) for detecting at least one flow parameter of the filtered air flowing through the air outlet. A control unit (66) is configured to monitor the fan motor as a function of the at least one flow parameter and the at least one operating parameter. A respirator and method for operating such a fan filter device are also provided.Type: ApplicationFiled: October 6, 2014Publication date: August 18, 2016Inventors: Björn EHLER, Thomas PERNOT, Achim VOLMER
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Publication number: 20160114195Abstract: A blower filter system (2) has a blower filter device (4) with a housing (56), an air inlet (50), an air outlet (52) and an air duct (54) extending between the air inlet (50) and the air outlet (52) in the housing (56). A blower (6), associated with the air duct (54), delivers air from the air inlet (50) to the air outlet (52). An air filter (16) and a carrying system (18) can be connected to the blower filter device (4). A tube (24) extends from the air outlet (52) to a breathing mask (20). A sound emission unit (64) is associated with the blower filter device (4). A wall section (58) of the air duct (54) is formed by an acoustic membrane (60) for coupling sound into the air duct (54). The sound emission unit (64) is arranged in the housing (56) of the blower filter device (4).Type: ApplicationFiled: October 26, 2015Publication date: April 28, 2016Inventors: Mathias DEHMKE, Björn EHLER, Thomas PERNOT, Achim VOLMER
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Patent number: 8931482Abstract: A breathing apparatus includes a filter, a motor and a blower driven by the motor. The filter is disposed ahead of the blower and the blower is configured to generate an air volume flow over the filter. A data storage unit has calibration curves for the air volume flow stored therein and the calibration curves are provided in characteristic line fields referenced to a known ambient pressure (p0, p1). Each of the characteristic line fields has a reference calibration curve referred to a predetermined operating state. A control unit is connected to the motor and the data storage unit. The control unit is configured to extrapolate one of the characteristic line fields for the operation of the motor by comparing a calibration curve ({dot over (V)}ox) for an unknown ambient pressure (px) recorded at a predetermined operating state with a reference calibration curve.Type: GrantFiled: July 11, 2011Date of Patent: January 13, 2015Assignee: Draeger Safety AG & Co. KGaAInventors: Hans-Ullrich Hansmann, Björn Petersen, Thomas Pernot, Sandra Dankertt, Lutz Rüffert, Marcus Romba
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Publication number: 20120017906Abstract: A breathing apparatus includes a filter, a motor and a blower driven by the motor. The filter is disposed ahead of the blower and the blower is configured to generate an air volume flow over the filter. A data storage unit has calibration curves for the air volume flow stored therein and the calibration curves are provided in characteristic line fields referenced to a known ambient pressure (p0, p1). Each of the characteristic line fields has a reference calibration curve referred to a predetermined operating state. A control unit is connected to the motor and the data storage unit. The control unit is configured to extrapolate one of the characteristic line fields for the operation of the motor by comparing a calibration curve ({dot over (V)}ox) for an unknown ambient pressure (px) recorded at a predetermined operating state with a reference calibration curve.Type: ApplicationFiled: July 11, 2011Publication date: January 26, 2012Inventors: Hans-Ullrich Hansmann, Björn Petersen, Thomas Pernot, Sandra Dankert, Lutz Rüffert, Marcus Romba