Patents by Inventor Magnus Byggnevi
Magnus Byggnevi 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: 11872629Abstract: A pressing arrangement includes a pressure vessel comprising a furnace chamber. The furnace chamber comprises a load compartment arranged within the furnace chamber. The furnace chamber comprises at least one pressure medium guiding passage in fluid communication with the load compartment to form an inner convection loop, wherein pressure medium in the inner convection loop is guided through the load compartment and through the at least one pressure medium guiding passage and back to the load compartment, or vice versa. The pressure vessel comprises at least one adjustable throttle configured to selectively impede or obstruct pressure medium flow in at least a portion of the at least one pressure medium guiding passage, thereby selectively selectively impeding or obstructing a flow of pressure medium in the inner convection loop.Type: GrantFiled: May 31, 2017Date of Patent: January 16, 2024Assignee: Quintus Technologies ABInventors: Per Burstrom, Magnus Byggnevi, Stefan Gustafsson
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Patent number: 11780192Abstract: A pressing arrangement is disclosed, including a pressure vessel, a pressure medium supplying device configured to output a flow of pressure medium, and a pressure medium accumulator. In an embodiment, the pressure medium accumulator is positioned intermediate the pressure vessel and the pressure medium supplying device.Type: GrantFiled: May 31, 2017Date of Patent: October 10, 2023Assignee: Quintus Technologies ABInventors: Per Burstrom, Magnus Byggnevi, Stefan Gustafsson
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Patent number: 11298905Abstract: A pressing arrangement (100) is disclosed. The pressing arrangement (100) comprises a pressure vessel (2) and a furnace chamber (18) arranged within the pressure vessel (2). The furnace chamber (18) is at least partly enclosed by a heat insulated casing (6, 5 7, 8) and arranged so that pressure medium can enter and exit the furnace chamber (18). The pressing arrangement (100) comprises a plurality of pressure medium guiding passages (10, 11) in fluid communication with the furnace chamber (18) and arranged to form an outer cooling loop within the pressure vessel (2). The pressing arrangement (100) comprises a heat absorbing element (20) which is arranged within the pressure vessel (2) and which is 10 configured to absorb heat from pressure medium having exited the furnace chamber (18).Type: GrantFiled: March 23, 2017Date of Patent: April 12, 2022Assignee: QUINTUS TECHNOLOGIES ABInventors: Per Burstrom, Magnus Byggnevi, Stefan Gustafsson
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Publication number: 20200156344Abstract: A pressing arrangement is disclosed, including a pressure vessel, a pressure medium supplying device configured to output a flow of pressure medium, and a pressure medium accumulator. In an embodiment, the pressure medium accumulator is positioned intermediate the pressure vessel and the pressure medium supplying device.Type: ApplicationFiled: May 31, 2017Publication date: May 21, 2020Applicant: Quintus Technologies ABInventors: Per BURSTROM, Magnus BYGGNEVI, Stefan GUSTAFSSON
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Publication number: 20200122235Abstract: A pressing arrangement is disclosed, including a pressure vessel comprising a furnace chamber. The furnace chamber comprises a load compartment arranged within the furnace chamber and is arranged so as to allow for a flow of pressure medium through the load compartment. The furnace chamber comprises at least one pressure medium guiding passage in fluid communication with the load compartment so as to form an inner convection loop, wherein pressure medium in the inner convection loop is guided through the load compartment and through the at least one pressure medium guiding passage of the furnace chamber and back to the load compartment, or vice versa. The pressure vessel comprises at least one adjustable throttle configured to selectively impede or obstruct pressure medium flow in at least a portion of the at least one pressure medium guiding passage of the furnace chamber, thereby selectively impeding or obstructing a flow of pressure medium in the inner convection loop.Type: ApplicationFiled: May 31, 2017Publication date: April 23, 2020Applicant: Quintus Technologies ABInventors: Per BURSTROM, Magnus BYGGNEVI, Stefan GUSTAFSSON
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Publication number: 20200094508Abstract: A pressing arrangement (100) is disclosed. The pressing arrangement (100) comprises a pressure vessel (2) and a furnace chamber (18) arranged within the pressure vessel (2). The furnace chamber (18) is at least partly enclosed by a heat insulated casing (6, 5 7, 8) and arranged so that pressure medium can enter and exit the furnace chamber (18). The pressing arrangement (100) comprises a plurality of pressure medium guiding passages (10, 11) in fluid communication with the furnace chamber (18) and arranged to form an outer cooling loop within the pressure vessel (2). The pressing arrangement (100) comprises a heat absorbing element (20) which is arranged within the pressure vessel (2) and which is 10 configured to absorb heat from pressure medium having exited the furnace chamber (18).Type: ApplicationFiled: March 23, 2017Publication date: March 26, 2020Applicant: Quintus Technologies ABInventors: Per BURSTROM, Magnus BYGGNEVI, Stefan GUSTAFSSON
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Patent number: 9787160Abstract: An electrical machine with a rotor or the stator including a plurality of discrete field modules, and the other one of the rotor and the stator including a plurality of armature coils connected to different power converters. Each field module includes one or more field coils which can be activated independent of the field coils of the neighbouring field modules. When at least one of the field coils is inactivated, e.g. because of a defect, each of the power converters is allowing less power to pass through when an armature coil connected to it is moving over an inactivated field coil, and more power to pass through when the armature coil connected to it is moving over an activated field coil.Type: GrantFiled: March 7, 2013Date of Patent: October 10, 2017Assignee: ABB Research Ltd.Inventors: Dezheng Wu, Lars Gertmar, Waqas Arshad, Cedric Monnay, Magnus Byggnevi, Frederic Tholence
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Publication number: 20130181553Abstract: An electrical machine with a rotor or the stator including a plurality of discrete field modules, and the other one of the rotor and the stator including a plurality of armature coils connected to different power converters. Each field module includes one or more field coils which can be activated independent of the field coils of the neighbouring field modules. When at least one of the field coils is inactivated, e.g. because of a defect, each of the power converters is allowing less power to pass through when an armature coil connected to it is moving over an inactivated field coil, and more power to pass through when the armature coil connected to it is moving over an activated field coil.Type: ApplicationFiled: March 7, 2013Publication date: July 18, 2013Inventors: Dezheng Wu, Lars Gertmar, Waqas Arshad, Cedric Monnay, Magnus Byggnevi, Frederic Tholence