Patents by Inventor Gustav Karlstedt
Gustav Karlstedt 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: 20200240717Abstract: According to various aspects, exemplary embodiments are disclosed of heat sinks and methods of making and operating heat sinks. In an exemplary embodiment, a heat sink generally includes at least one thermally conductive material and a fan configured to provide an air flow across the thermally conductive material with a non-uniform distribution such that one or more sections of the thermally conductive material have an increased air flow from the fan. The heat sink also includes at least one heat pipe disposed substantially within the thermally conductive material. The at least one heat pipe is angled towards the one or more sections of the thermally conductive material having the increased air flow from the fan.Type: ApplicationFiled: March 12, 2020Publication date: July 30, 2020Inventors: Dan Martin Gustav Karlstedt, Johan Henrik Seiberlich, Ulf Henrik Julius Höjer
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Publication number: 20200025412Abstract: Exemplary embodiments are provided of combined heater and accumulator assemblies. In an exemplary embodiment, an assembly generally includes an enclosure including a first portion, a second portion, and a divider between the first and second portions. The assembly also includes an inlet through which coolant may enter an interior of the second portion, and an outlet through which the coolant may exit the interior of the second portion.Type: ApplicationFiled: September 27, 2019Publication date: January 23, 2020Inventors: Dan Martin Gustav KARLSTEDT, Christoph BAUCKHAGE, Paul Damian CROCCO
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Patent number: 10429096Abstract: Exemplary embodiments are provided of combined heater and accumulator assemblies. In an exemplary embodiment, an assembly generally includes an enclosure including a first portion, a second portion, and a divider between the first and second portions. The assembly also includes an inlet through which coolant may enter an interior of the second portion, and an outlet through which the coolant may exit the interior of the second portion. The assembly further includes a heat source operable for supplying heat for heating the coolant within the interior of the second portion.Type: GrantFiled: May 18, 2016Date of Patent: October 1, 2019Assignee: Laird Technologies, Inc.Inventors: Dan Martin Gustav Karlstedt, Christoph Bauckhage, Paul Damian Crocco
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Patent number: 10327722Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: GrantFiled: October 8, 2018Date of Patent: June 25, 2019Assignee: Laird Technologies, Inc.Inventor: Dan Martin Gustav Karlstedt
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Publication number: 20190038247Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: ApplicationFiled: October 8, 2018Publication date: February 7, 2019Inventor: Dan Martin Gustav KARLSTEDT
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Patent number: 10092259Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: GrantFiled: August 7, 2017Date of Patent: October 9, 2018Assignee: Laird Technologies, Inc.Inventor: Dan Martin Gustav Karlstedt
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Patent number: 9857108Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where the hot side comprises a single fan sink and the cold side comprises dual fan sinks. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. The assembly may include one or more moisture barrier measures, including a wire seal, a series of screw O-rings, and a sealing layer.Type: GrantFiled: June 6, 2016Date of Patent: January 2, 2018Assignee: Laird Technologies, Inc.Inventors: Henrik Höjer, Anders Thorén, Dan Martin Gustav Karlstedt
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Publication number: 20170354390Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: ApplicationFiled: August 7, 2017Publication date: December 14, 2017Inventor: Dan Martin Gustav Karlstedt
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Publication number: 20170276403Abstract: Exemplary embodiments are provided of combined heater and accumulator assemblies. In an exemplary embodiment, an assembly generally includes an enclosure including a first portion, a second portion, and a divider between the first and second portions. The assembly also includes an inlet through which coolant may enter an interior of the second portion, and an outlet through which the coolant may exit the interior of the second portion. The assembly further includes a heat source operable for supplying heat for heating the coolant within the interior of the second portion.Type: ApplicationFiled: May 18, 2016Publication date: September 28, 2017Inventors: Dan Martin Gustav Karlstedt, Christoph Bauckhage, Paul Damian Crocco
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Patent number: 9724059Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: GrantFiled: March 24, 2015Date of Patent: August 8, 2017Assignee: Laird Technologies, Inc.Inventor: Dan Martin Gustav Karlstedt
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Publication number: 20160282022Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where the hot side comprises a single fan sink and the cold side comprises dual fan sinks. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. The assembly may include one or more moisture barrier measures, including a wire seal, a series of screw O-rings, and a sealing layer.Type: ApplicationFiled: June 6, 2016Publication date: September 29, 2016Inventors: Henrik Höjer, Anders Thorén, Dan Martin Gustav Karlstedt
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Publication number: 20160255746Abstract: According to various aspects, exemplary embodiments are disclosed of heat sinks and methods of making and operating heat sinks. In an exemplary embodiment, a heat sink generally includes at least one thermally conductive material and a fan configured to provide an air flow across the thermally conductive material with a non-uniform distribution such that one or more sections of the thermally conductive material have an increased air flow from the fan. The heat sink also includes at least one heat pipe disposed substantially within the thermally conductive material. The at least one heat pipe is angled towards the one or more sections of the thermally conductive material having the increased air flow from the fan.Type: ApplicationFiled: March 27, 2015Publication date: September 1, 2016Inventors: Dan Martin Gustav Karlstedt, Johan Henrik Seiberlich, Ulf Henrik Julius Höjer
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Patent number: 9360240Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where the hot side comprises a single fan sink and the cold side comprises dual fan sinks. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. The assembly may include one or more moisture barrier measures, including a wire seal, a series of screw O-rings, and a sealing layer.Type: GrantFiled: March 18, 2015Date of Patent: June 7, 2016Assignee: Laird Technologies, Inc.Inventors: Henrik Höjer, Anders Thorén, Dan Martin Gustav Karlstedt
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Patent number: 9303902Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where each of the hot side and cold side comprises a fan sink. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. Each of the hot side and cold side has an air intake direction and an exhaust direction.Type: GrantFiled: March 15, 2013Date of Patent: April 5, 2016Assignee: Laird Technologies, Inc.Inventor: Dan Martin Gustav Karlstedt
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Publication number: 20150194286Abstract: According to various aspects, exemplary embodiments are disclosed of systems that may be used for cooling objects, such as X-ray tubes and detectors, etc. Also disclosed are exemplary embodiments of methods for cooling objects, such as X-ray tubes and detectors, etc. For example, an exemplary embodiment includes a system that can be used to cool an X-ray tube and detector with one chiller. As another example, an exemplary embodiment of a method includes using one chiller to cool an X-ray tube and detector.Type: ApplicationFiled: March 24, 2015Publication date: July 9, 2015Inventor: Dan Martin Gustav Karlstedt
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Publication number: 20150192332Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where the hot side comprises a single fan sink and the cold side comprises dual fan sinks. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. The assembly may include one or more moisture barrier measures, including a wire seal, a series of screw O-rings, and a sealing layer.Type: ApplicationFiled: March 18, 2015Publication date: July 9, 2015Inventors: Henrik Höjer, Anders Thorén, Dan Martin Gustav Karlstedt
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Publication number: 20140260330Abstract: A thermoelectric assembly is disclosed, the assembly having a cold side and a hot side, where each of the hot side and cold side comprises a fan sink. Thermoelectric modules may be between the hot side and cold side and arranged in one circuit or multiple parallel circuits, and in direct thermal contact with both the hot side and the cold side. Each of the hot side and cold side has an air intake direction and an exhaust direction.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: LAIRD TECHNOLOGIES, INC.Inventor: Dan Martin Gustav Karlstedt
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Patent number: 6032583Abstract: The present invention relates to an ammunition unit in the form of a shell or the like, with at least two warheads connected via a supporting structure. In order to prevent the impact from the first activated warhead reaching the warheads situated to the rear, and to prevent an interference effect on these warheads, according to the invention a structure-dividing charge is arranged in the supporting structure in order to divide the structure into two separate parts.Type: GrantFiled: October 19, 1998Date of Patent: March 7, 2000Assignee: Bofors ABInventors: Gustav Karlstedt, Jyrki Helander, Lennart Sjoo, Miroslaw Benendo, Par Andersson, Richard Lindvall
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Patent number: 4161228Abstract: A crash detector is provided for controlling actuation of an actuator such as a release mechanism for seat belts, an air bag or the like. A main body such as a ball is located in a bore in a housing and retained by a first, relatively weak spring. A firing pin having a portion for actuating the actuator is axially movable in the housing bore. A second spring biases the firing pin towards an inoperative position. The firing pin is moved to an actuating position when the deceleration force acting on the vehicle, and hence the mass body, exceeds a predetermined magnitude.Type: GrantFiled: December 28, 1977Date of Patent: July 17, 1979Assignee: Forenade FabriksverkenInventors: Lars G. Svensson, Gustav Karlstedt, Claes Tisell, Yngve Thorstensson