Patents by Inventor Glenn F. Jorgensen
Glenn F. Jorgensen 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: 11604038Abstract: A heat exchange plug that plugs the aperture of a tubesheet with a leaking tube while also securing the tube against movement that could damage other tubes of the tubesheet. A cylindrical housing member with two different diameter body section can be inserted so that the wider diameter section is positioned in the aperture of the tubesheet and the smaller diameter section is located in the tube. An eccentric ring at the end of the housing member can engage the tube and prevent rotation as an insert member is advanced into the rear of the housing member via a threaded shank of the insert member that engages a threaded inner bore of the housing member. A ramped surface of the housing member deforms the wall of the larger diameter section of the housing member outwardly to plug the aperture while the smaller diameter section secures the tube in place.Type: GrantFiled: March 9, 2021Date of Patent: March 14, 2023Assignee: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Publication number: 20220390056Abstract: A tube plug for securely sealing a tube to be plugged. The tube plug has a housing member with a cylindrical body, an undercut section, and a deformable wall. A ring is rotatably mounted to a post that extends axially from a front end of the housing member and offset from the longitudinal axis so that the ring is eccentric relative to the cylindrical body. An insert member having a threaded shank and a ramped ferrule can be threaded into the body to deform the deformable wall outwardly and into engagement with the tube to be sealed.Type: ApplicationFiled: May 26, 2022Publication date: December 8, 2022Applicant: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Publication number: 20220381389Abstract: A tube plug for securely sealing a tube to be plugged. The tube plug has a housing member with a non-cylindrical body and a deformable wall. An insert member having a threaded shank and a ramped ferrule can be threaded into the body to deform the deformable wall outwardly and into engagement with the tube to be sealed. The non-cylindrical body allow the plug to be inserted into and used to plug a tube that is in a difficult to reach location and whose diameter may not be precisely known.Type: ApplicationFiled: May 26, 2022Publication date: December 1, 2022Applicant: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Publication number: 20220290931Abstract: A heat exchange plug that plugs the aperture of a tubesheet with a leaking tube while also securing the tube against movement that could damage other tubes of the tubesheet. A cylindrical housing member with two different diameter body section can be inserted so that the wider diameter section is positioned in the aperture of the tubesheet and the smaller diameter section is located in the tube. An eccentric ring at the end of the housing member can engage the tube and prevent rotation as an insert member is advanced into the rear of the housing member via a threaded shank of the insert member that engages a threaded inner bore of the housing member. A ramped surface of the housing member deforms the wall of the larger diameter section of the housing member outwardly to plug the aperture while the smaller diameter section secures the tube in place.Type: ApplicationFiled: March 9, 2021Publication date: September 15, 2022Applicant: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Patent number: 10578238Abstract: A plug system for sealing a tube having two axially positioned plugs, each of which includes a tubular housing having a deformable wall that surrounds a threaded inner bore and an insert member having a threaded post corresponding to the inner bore, a ramped surface positioned to deform the deformable wall outwardly when the threaded post is advanced into the first inner bore, and a first driving recess having a that is positioned oppositely from the first threaded post. The first plug may be installed in place using a driving recess in the rear of the plug to form a first seal in the tube. The second plug may then be interlocked with the driving recess of the first plug and installed in place to form a second seal in the tube.Type: GrantFiled: October 31, 2017Date of Patent: March 3, 2020Assignee: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Publication number: 20190128463Abstract: A plug system for sealing a tube having two axially positioned plugs, each of which includes a tubular housing having a deformable wall that surrounds a threaded inner bore and an insert member having a threaded post corresponding to the inner bore, a ramped surface positioned to deform the deformable wall outwardly when the threaded post is advanced into the first inner bore, and a first driving recess having a that is positioned oppositely from the first threaded post. The first plug may be installed in place using a driving recess in the rear of the plug to form a first seal in the tube. The second plug may then be interlocked with the driving recess of the first plug and installed in place to form a second seal in the tube.Type: ApplicationFiled: October 31, 2017Publication date: May 2, 2019Applicant: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Patent number: 9518790Abstract: A plug for sealing the end of a tube including a cylindrical housing member having longitudinal bore that communicates with a threaded portion. An insert post having a threaded body is received within the threaded portion of the bore and supports a frustroconical member that deflects at least a portion of the wall of the housing member that is highly ductile when a rear nut is threaded onto the body of the insert post. The frustroconical member has a correspondingly large angle of taper to deflect the wall of the housing member outwardly as much as possible without causing fracturing of the wall.Type: GrantFiled: May 29, 2014Date of Patent: December 13, 2016Assignee: JNT Technical Services, Inc.Inventor: Glenn F. Jorgensen
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Patent number: 9249916Abstract: A plug for sealing the end of a tube including a cylindrical housing member having longitudinal bore that communicates with a threaded portion. An insert member having a threaded end portion is received within the threaded portion of the bore and supports a frustroconical member that deflects at least a portion of the wall of the housing member that is highly ductile. The frustroconical member has a correspondingly large angle of taper to deflect the wall of the housing member outwardly as much as possible without causing fracturing of the wall.Type: GrantFiled: April 16, 2014Date of Patent: February 2, 2016Assignee: JNT Technical Services, Inc.Inventor: Glenn F. Jorgensen
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Publication number: 20150300760Abstract: A plug for sealing the end of a tube including a cylindrical housing member having longitudinal bore that communicates with a threaded portion. An insert post having a threaded body is received within the threaded portion of the bore and supports a frustroconical member that deflects at least a portion of the wall of the housing member that is highly ductile when a rear nut is threaded onto the body of the insert post. The frustroconical member has a correspondingly large angle of taper to deflect the wall of the housing member outwardly as much as possible without causing fracturing of the wall.Type: ApplicationFiled: May 29, 2014Publication date: October 22, 2015Applicant: JNT Technical Services, Inc.Inventor: Glenn F. Jorgensen
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Publication number: 20150300553Abstract: A plug for sealing the end of a tube including a cylindrical housing member having longitudinal bore that communicates with a threaded portion. An insert member having a threaded end portion is received within the threaded portion of the bore and supports a frustroconical member that deflects at least a portion of the wall of the housing member that is highly ductile. The frustroconical member has a correspondingly large angle of taper to deflect the wall of the housing member outwardly as much as possible without causing fracturing of the wall.Type: ApplicationFiled: April 16, 2014Publication date: October 22, 2015Applicant: JNT Technical Services, Inc.Inventor: Glenn F. Jorgensen
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Patent number: 8599536Abstract: A power transformer and electrical current distribution device has a 480 V power inlet receptacle, at least one 120 V or 240 V power outlet receptacle, a transformer for transforming 480 V current to at least one of 120 V and 240 V current, and a first housing and a second housing each containing at least some of the 480 V inlet receptacle, the outlet receptacle and the transformer. A first part of an electrical connector is provided at the first housing, and a second part of an electrical connector at the second housing to mate with the first part of the electrical connector. The first housing part and the second housing part are electrically connected and disconnected at the electrical connector to permit transport of the power transformer and electrical current distribution device in at least two pieces.Type: GrantFiled: October 7, 2011Date of Patent: December 3, 2013Assignee: JNT Technical Services, Inc.Inventors: Glenn F. Jorgensen, Laura B. Patterson
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Patent number: 7705272Abstract: A bolt heater including a junction housing, a handle attached and secured to a wall of the housing solely from an exterior of the housing, such as by a threaded connection, a power cable including a fitting attached directly to the wall of the housing, and an electrical resistance heater rod attached to the wall of the housing. The wall may have a boss with a recess therein for receiving a portion of the handle. The housing may be a hollow cylinder with a circular top wall, a circular bottom wall, and a cylindrical side wall. The heater rod may be attached to the housing via a threaded connection and the housing may have a non-circular portion near the threaded connection point, the non-circular portion being engageable by a tool to assist in the threading attachment of the heater rod to the housing.Type: GrantFiled: August 3, 2006Date of Patent: April 27, 2010Assignee: Power House Tool, Inc.Inventors: Michael W. Kelly, Laura B. Patterson, Glenn F. Jorgensen
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Publication number: 20100060450Abstract: A hand held wireless signal transmitting and storage system. The system includes a device configured to generate a signal to be transmitted. The system also includes a hand held wireless transmitter arranged to communicate via an electrical connection with the device to receive the signal and configured to transmit the signal. Also included in the system is a receiver configured to receive the signal from the wireless transmitter, and a data storage unit configured to connect to the receiver to receive and store the signal.Type: ApplicationFiled: September 8, 2008Publication date: March 11, 2010Inventor: Glenn F. Jorgensen
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Publication number: 20080029285Abstract: A bolt heater including a junction housing, a handle attached and secured to a wall of the housing solely from an exterior of the housing, such as by a threaded connection, a power cable including a fitting attached directly to the wall of the housing, and an electrical resistance heater rod attached to the wall of the housing. The wall may have a boss with a recess therein for receiving a portion of the handle. The housing may be a hollow cylinder with a circular top wall, a circular bottom wall, and a cylindrical side wall. The heater rod may be attached to the housing via a threaded connection and the housing may have a non-circular portion near the threaded connection point, the non-circular portion being engageable by a tool to assist in the threading attachment of the heater rod to the housing.Type: ApplicationFiled: August 3, 2006Publication date: February 7, 2008Inventors: Michael W. Kelly, Laura B. Patterson, Glenn F. Jorgensen
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Patent number: 7141766Abstract: A resistance heating system is provided which includes a resistance heater, a source of alternating current electricity connected by conductors to the resistance heater, and a controller comprising a timer arranged to connect the source of alternating current electricity to the resistance heater for a selected time period and to disconnect the source from the resistance following the selected time period. In an embodiment, the resistance heating system is provided with a controller configured to be connected to a source of alternating current electricity and having a plurality of cable plug receptacles arranged to receive electricity. An electricity conducting cable having a cable plug at one end is configured to be received in the receptacles and has a resistance heater provided at an opposite end. A master timer may be connected with a communication arrangement to the controller. The master timer is arranged to control an electric output of a plurality of the receptacles.Type: GrantFiled: March 8, 2005Date of Patent: November 28, 2006Assignees: JNT Technical Services, Inc., Power House ToolInventors: Glenn F. Jorgensen, Michael W. Kelly, Laura Patterson
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Patent number: D552558Type: GrantFiled: July 27, 2006Date of Patent: October 9, 2007Assignees: JNT Technical Services, Inc., Power House Tool, Inc.Inventors: Michael W. Kelly, Laura B. Patterson, Glenn F. Jorgensen
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Patent number: RE45026Abstract: A resistance heating system is provided which includes a resistance heater, a source of alternating current electricity connected by conductors to the resistance heater, and a controller comprising a timer arranged to connect the source of alternating current electricity to the resistance heater for a selected time period and to disconnect the source from the resistance following the selected time period. In an embodiment, the resistance heating system is provided with a controller configured to be connected to a source of alternating current electricity and having a plurality of cable plug receptacles arranged to receive electricity. An electricity conducting cable having a cable plug at one end is configured to be received in the receptacles and has a resistance heater provided at an opposite end. A master timer may be connected with a communication arrangement to the controller. The master timer is arranged to control an electric output of a plurality of the receptacles.Type: GrantFiled: November 26, 2008Date of Patent: July 22, 2014Assignee: Power House Tool, Inc.Inventors: Glenn F. Jorgensen, Michael W. Kelly, Laura Patterson
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Patent number: D727469Type: GrantFiled: January 14, 2014Date of Patent: April 21, 2015Assignee: JNT Technical Services, Inc.Inventor: Glenn F. Jorgensen
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Patent number: D976832Type: GrantFiled: July 20, 2020Date of Patent: January 31, 2023Assignee: JNT TECHNICAL SERVICES, INC.Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen
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Patent number: D976199Type: GrantFiled: August 12, 2020Date of Patent: January 24, 2023Inventors: Glenn F. Jorgensen, Ryan J. Jorgensen