Patents by Inventor Arne Fink Hansen
Arne Fink Hansen 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: 20210054846Abstract: A pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, a filter coupled to the pump, and a controller in communication with the motor. The controller is configured to make a sensorless determination of a current value of a water flow rate based on an input power to the motor, drive the motor speed to maintain the water flow rate at a first constant value during a first time period, and drive the motor speed to maintain the water flow rate at a second constant value during a second time period.Type: ApplicationFiled: November 9, 2020Publication date: February 25, 2021Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Everett Cox, Donald Steen, Kevin Murphy, Daniel J. Hruby, Peter Westermann-Rasmussen, Gert Kjaer, Nils-Ole Harvest, Christopher Yahnker, Walter Woodcock, Einar Kjartan Runarsson, Arne Fink Hansen, Alberto Morando, Florin Lungeanu
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Patent number: 10527042Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.Type: GrantFiled: April 7, 2015Date of Patent: January 7, 2020Assignees: Pentair Water Pool and Spa, Inc., Danfoss Power Electronics A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 10502203Abstract: A pumping system for an aquatic application includes a motor to be coupled to a pump and a controller in communication with the motor. The controller is configured to determine a speed of the motor, determine a current performance value of the pumping system, compare the current performance value to a referenced performance value, determine an adjustment value based upon the comparison of the reference and current performance values, and adjust a speed of the motor based on the adjustment value.Type: GrantFiled: February 5, 2016Date of Patent: December 10, 2019Assignees: Pentair Water Pool and Spa, Inc., Danfoss Power Electronics A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 10240604Abstract: A pumping system for at least one aquatic application controlled by a user. The pumping system includes a pump and a motor disposed in a first housing and coupled to the pump. A user interface is associated with a second housing, the second housing defined by a base portion shaped to interact with the first housing and a user interface portion that carries a plurality of control buttons, wherein the second housing is selectively positionable among a plurality of positions relative to the first housing.Type: GrantFiled: March 23, 2015Date of Patent: March 26, 2019Assignees: Pentair Water Pool and Spa, Inc., Danfoss Power Electronics A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Publication number: 20170198697Abstract: A pumping system for a pool or spa application that pumps water. The pumping system comprising a means for moving water through the pool or spa application, a means for driving the means for moving water, and a means for controlling the means for driving. The means for controlling monitors a current flow rate based on an input power to the means for driving, monitors whether the current flow rate is above a priming flow value in order to identify whether the means for moving water has become initially primed, and indicates a priming alarm if the means for moving water has not become initially primed before reaching a maximum priming time allotment, wherein the maximum priming time allotment is a fixed time period.Type: ApplicationFiled: March 27, 2017Publication date: July 13, 2017Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Everett Cox, Donald Steen, Kevin Murphy, Daniel J. Hruby, Peter Westermann-Rasmussen, Gert Kjaer, Nils-Ole Harvest, Christopher Yahnker, Walter Woodcock, JR., Einar Kjartan Runarsson, Arne Fink Hansen, Alberto Morando, Florin Lungeanu
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Patent number: 9605680Abstract: A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.Type: GrantFiled: July 8, 2014Date of Patent: March 28, 2017Assignees: Pentair Water Pool and Spa, Inc., Danfoss Drives A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Everett Cox, Donald Steen, Kevin Murphy, Daniel J. Hruby, Peter Westermann-Rasmussen, Gert Kjaer, Nils-Ole Harvest, Christopher Yahnker, Walter Woodcock, Jr., Einar Kjartan Runarsson, Arne Fink Hansen, Alberto Morando, Florin Lungeanu
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Publication number: 20160153456Abstract: A pumping system for an aquatic application includes a motor to be coupled to a pump and a controller in communication with the motor, the controller configured to determine a speed of the motor, determine a current performance value of the pumping system, compare the current performance value to a reference performance value, determine an adjustment value based upon the comparison of the reference and current performance values, and adjust a speed of the motor based on the adjustment value.Type: ApplicationFiled: February 5, 2016Publication date: June 2, 2016Inventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Publication number: 20150211531Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.Type: ApplicationFiled: April 7, 2015Publication date: July 30, 2015Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Publication number: 20150204334Abstract: In some embodiments, a pumping system for at least one aquatic application controlled by a user is disclosed. The pumping system includes a pump and a motor disposed in a first housing and coupled to the pump. A user interface is associated with a second housing, the second housing defined by a base portion shaped to interact with the first housing and a user interface portion that carries a plurality of control buttons, wherein the second housing is selectively positionable among a plurality of positions relative to the first housing.Type: ApplicationFiled: March 23, 2015Publication date: July 23, 2015Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 9051930Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.Type: GrantFiled: May 30, 2013Date of Patent: June 9, 2015Assignee: Pentair Water Pool and Spa, Inc.Inventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Publication number: 20140322030Abstract: A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.Type: ApplicationFiled: July 8, 2014Publication date: October 30, 2014Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Everett Cox, Donald Steen, Kevin Murphy, Daniel J. Hruby, Peter Westermann Rasmussen, Gert Kjaer, Nils-Ole Harvest, Christopher Yahnker, Walter Woodcock, JR., Einar Kjartan Runarsson, Arne Fink Hansen, Alberto Morando, Florin Lungeanu
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Publication number: 20130251542Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.Type: ApplicationFiled: May 30, 2013Publication date: September 26, 2013Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 8465262Abstract: Embodiments of the invention provide a pumping system for at least one aquatic application controlled by a user. The pumping system includes a pump, a variable speed motor, a memory, and a controller. The pumping system includes a user interface with a first speed button, a second speed button, an increase button, and a decrease button. The buttons provide an actuate and release operation, a first touch and hold operation, and a second touch and hold operation. The controller operates the variable speed motor at a substantially constant speed based on a current speed value selected by the user using the buttons.Type: GrantFiled: October 24, 2011Date of Patent: June 18, 2013Assignee: Pentair Water Pool and Spa, Inc.Inventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Publication number: 20120100010Abstract: Embodiments of the invention provide a pumping system for at least one aquatic application controlled by a user. The pumping system includes a pump, a variable speed motor, a memory, and a controller. The pumping system includes a user interface with a first speed button, a second speed button, an increase button, and a decrease button. The buttons provide an actuate and release operation, a first touch and hold operation, and a second touch and hold operation. The controller operates the variable speed motor at a substantially constant speed based on a current speed value selected by the user using the buttons.Type: ApplicationFiled: October 24, 2011Publication date: April 26, 2012Inventors: Robert W. Stiles, JR., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 8043070Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.Type: GrantFiled: December 11, 2006Date of Patent: October 25, 2011Assignees: Pentair Water Pool and Spa, Inc., Danfoss Low Power Drives, a Division of DanfossInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Daniel J. Hruby, Kevin Murphy, Einar Kjartan Runarsson, Arne Fink Hansen, Florin Lungeanu, Peter Westermann-Rasmussen
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Patent number: 8019479Abstract: A pumping system includes a pump for moving water. In one aspect, this is in connection with performance of an operation. The system includes a variable speed motor operatively connected to drive the pump. A value indicative of flow rate of water is determined and the motor is controlled to adjust the flow rate indicative value toward a constant. A value indicative of flow pressure is determined and the motor is controlled to adjust the flow pressure indicative value toward a constant. A selection is made between flow rate control and flow pressure control. In another aspect, the pump is controlled to perform a first operation, and is operated to perform a second water operation. Control of operation of the pump to perform the first water operation is altered in response to operation of the pump to perform the second operation.Type: GrantFiled: November 23, 2005Date of Patent: September 13, 2011Assignee: Pentair Water Pool and Spa, Inc.Inventors: Robert W. Stiles, Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, Everett Cox, Donald Steen, Kevin Murphy, Walter J. Woodcock, Jr., Daniel J. Hruby, Peter Westermann-Rasmussen, Gert Kjaer, Einar Kjartan Runarsson, Arne Fink Hansen, Alberto Morando, Florin Lungeanu, Nils-Ole Harvest
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Patent number: D568340Type: GrantFiled: April 18, 2006Date of Patent: May 6, 2008Assignees: Pentair Water Pool and Spa, Inc., Danfoss Low Power Drives, a division of Danfoss Drive A/SInventors: Robert W Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B Robol, Christopher R Yahnker, John Gary Bulluck, Gert Kjaer, Arne Fink Hansen
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Patent number: D606562Type: GrantFiled: June 22, 2007Date of Patent: December 22, 2009Assignee: Pentair Water Pool and Spa, Inc.Inventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Ronald B. Robol, Christopher R. Yahnker, John Gary Bullock, Gert Kjaer, Arne Fink Hansen
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Patent number: D611430Type: GrantFiled: April 17, 2009Date of Patent: March 9, 2010Assignees: Pentair Water Pool and Spa, Inc., Danfoss Low Power Drives, a division of Danfoss Drives A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer, Arne Fink Hansen
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Patent number: D618182Type: GrantFiled: April 17, 2009Date of Patent: June 22, 2010Assignees: Pentair Water Pool and Spa, Inc., Danfoss Low Power Drives, a division of Danfoss Drives A/SInventors: Robert W. Stiles, Jr., Lars Hoffmann Berthelsen, Gert Kjaer, Arne Fink Hansen