Patents by Inventor Donald E. Erickson

Donald E. Erickson 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).

  • Publication number: 20160060803
    Abstract: Disclosed is a method of operating a horizontal axis laundry treating appliance to correct for an error in sensing an amount of supplied liquid caused by a determined change in the attitude of an associated wash tub.
    Type: Application
    Filed: November 11, 2015
    Publication date: March 3, 2016
    Applicant: WHIRLPOOL CORPORATION
    Inventor: DONALD E. ERICKSON
  • Patent number: 9267225
    Abstract: Disclosed is a method of operating a laundry treating appliance having a tub, a rotatable drum within the tub, and a rotatable drive shaft supported in a bearing assembly and mounted to the drum, with the bending moment acting on the bearing assembly being determined and used as an input to control the operation of the appliance.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: February 23, 2016
    Assignee: Whirlpool Corporation
    Inventors: Donald E. Erickson, Farshad Farid
  • Patent number: 9212445
    Abstract: Disclosed is a method of operating a horizontal axis laundry treating appliance to correct for an error in sensing an amount of supplied liquid caused by a determined change in the attitude of an associated wash tub.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: December 15, 2015
    Assignee: Whirlpool Corporation
    Inventor: Donald E. Erickson
  • Publication number: 20150345067
    Abstract: A dynamic balancer device for mounting to and balancing a rotatable drum in a laundry treating appliance comprises an enclosed non-metal annular housing having a radial circumferential wall, an annular metal race within the non-metal annular housing disposed against the radial circumferential wall, and a mass disposed in the annular race and movable therein.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 3, 2015
    Applicant: Whirlpool Corporation
    Inventors: DONALD E. ERICKSON, MARK R. HASLANGER, STEPHEN D. OSTDIEK, JAIME E. RODRIGUEZ
  • Publication number: 20150322615
    Abstract: A laundry treating appliance includes a rotatable drum for receiving a laundry load. The rotatable drum includes a cylindrical body with a cylindrical wall about a longitudinal axis, and a metal cover at one end thereof, the metal cover having an annular groove formed by a first wall, a second wall spaced from the first wall, a third wall extending between the first and second walls, and a fourth wall extending from the second wall. A first land is secured to the third wall and has a leg extending toward the second wall adjacent to the third wall, and a second land is secured to the fourth wall. A non-metal adjoining piece is coupled with the first and second land. A hollow annular raceway is defined by the second wall, the leg, the first adjoining wall, and the second adjoining wall and includes a moveable mass disposed therein.
    Type: Application
    Filed: May 9, 2014
    Publication date: November 12, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: CHRISTOPHER L. BORLIN, DONALD E. ERICKSON, MARK R. HASLANGER, GEORGE W. MALHEIROS, STEPHEN D. OSTDIEK
  • Publication number: 20150308031
    Abstract: A laundry treating appliance for treating a laundry load according to at least one cycle of operation including a rotatable drum at least partially defining a treating chamber in which a laundry load is received for treatment, a motor rotatably driving the drum in response to a motor control signal, and a controller outputting a motor control signal to rotate the drum according to a speed profile having at least a constant speed phase, where the drum is rotated at a constant speed, and an acceleration phase, where the drum is accelerated to the constant speed and a method of operating a laundry treating appliance to determine an inertia of the laundry load.
    Type: Application
    Filed: July 9, 2015
    Publication date: October 29, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: DONALD E. ERICKSON, PETER E. ZASOWSKI
  • Patent number: 9145634
    Abstract: A method of operating a laundry treating appliance having a chassis, a tub, a rotatable drum positioned within the tub, and a suspension system mounting the tub to the chassis, with the rotatable drum at least partially defining a treating chamber for receiving laundry for treatment according to an automatic cycle of operation, and the tub, drum, and any laundry in the treating chamber forming a suspended mass in combination with the suspension system, the method includes accelerating the drum such that an unacceptable imbalance of laundry in the drum will present as the drum contacting a portion of the chassis twice.
    Type: Grant
    Filed: June 4, 2013
    Date of Patent: September 29, 2015
    Assignee: Whirlpool Corporation
    Inventor: Donald E. Erickson
  • Patent number: 9080277
    Abstract: A laundry treating appliance for treating a laundry load according to at least one cycle of operation including a rotatable drum at least partially defining a treating chamber in which a laundry load is received for treatment, a motor rotatably driving the drum in response to a motor control signal, and a controller outputting a motor control signal to rotate the drum according to a speed profile having at least a constant speed phase, where the drum is rotated at a constant speed, and an acceleration phase, where the drum is accelerated to the constant speed and a method of operating a laundry treating appliance to determine an inertia of the laundry load.
    Type: Grant
    Filed: October 2, 2012
    Date of Patent: July 14, 2015
    Assignee: Whirlpool Corporation
    Inventors: Donald E. Erickson, Peter E. Zasowski
  • Publication number: 20150176166
    Abstract: A method of controlling a laundry treating appliance having a rotatable wash basket defining a treating chamber for receiving laundry items for treatment according to an automatic cycle of operation, the method comprising supplying liquid to the wash basket, draining liquid from the wash basket by gravity, and filling the wash basket to a predetermined fill level based on an amount of laundry, a type of laundry, a selected cycle of operation, or combinations thereof.
    Type: Application
    Filed: March 9, 2015
    Publication date: June 25, 2015
    Applicant: WHIRLPOOL CORPORATION
    Inventors: BENJAMIN E. ALEXANDER, BRENT M. BURGESS, MICHAEL K. CLUSKEY, DONALD E. ERICKSON, CHRISTOPHER A. JONES, AARON A. LINDEN, KENNETH L. MCCONNELL, BRADLEY D. MORROW, DALE E. MUELLER, MICHELE A. PAUSTIAN, BRENNER M. SHARP, CHRISTINE L. STRAIN, DEAN L. TIETZ, LAUREN M. LALONDE
  • Patent number: 8991223
    Abstract: A laundry treating appliance having a drum, defining a treating chamber, with a lifter and a balancing system having at least one balancing ring and a reservoir located in the lifter and a liquid supply system fluidly coupled to the reservoir. Liquid may be supplied to the ring and to the reservoir through the ring to offset an imbalance in a laundry load located within the drum.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: March 31, 2015
    Assignee: Whirlpool Corporation
    Inventors: Donald E. Erickson, Farshad Farid, Stephen D. Ostdiek, Vishal Verma, Mark M. Xie
  • Publication number: 20150052953
    Abstract: A laundry treating appliance having a cabinet, a static wash tub fixed in position relative to the cabinet, a wash basket mounted within the wash tub for rotation about a vertical axis and having at least one drain hole, a drive motor within the cabinet for rotating the wash basket, a catch basin fixed to the wash tub and spaced from the drive motor, a recirculation pump, and a closure between the drive motor and the catch basin.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 26, 2015
    Applicant: Whirlpool Corporation
    Inventors: DONALD E. ERICKSON, JOHN M. HUNNELL, LAUREN M. LALONDE, KENNETH L. MCCONNELL, BRADLEY D. MORROW, DAVID SCHARICH, III, BRENNER M. SHARP, CHRISTINE L. STRAIN, DEAN L. TIETZ
  • Publication number: 20150052954
    Abstract: A washing machine may include a static wash tub, a rotatable vertical axis wash basket in the static wash tub, and a drive motor for rotating the wash basket. A closure may direct wash liquid from the wash basket to a catch basin. A flange may be attached to the closure so that an unattached edge ends within the catch basin. The unattached edge may end below the surface of a first volume of wash liquid to minimize migration of wash liquid and/or vapor from the washing machine. The unattached edge may end above the surface of a second volume of wash liquid less than the first volume to minimize agitation of wash liquid in the catch basin.
    Type: Application
    Filed: January 16, 2014
    Publication date: February 26, 2015
    Applicant: Whirlpool Corporation
    Inventors: DONALD E. ERICKSON, BRENNER M. SHARP
  • Publication number: 20150019017
    Abstract: A home appliance having a treating chamber for receiving an article for treatment according to an automatic cycle of operation, a treating chamber having an open face, a door for selectively closing the open face of the treating chamber, a sensor configured to sense a user at a predetermined location with respect to the home appliance and provide a signal based thereon, an actuator operably coupled with the door and a method for operating a home appliance.
    Type: Application
    Filed: July 12, 2013
    Publication date: January 15, 2015
    Inventors: DARRYL C. BODINE, DONALD E. ERICKSON, MICHELLE K. FLACHS, TERRY K. LITAKER, CHRIS W. PARASKEVOPOULOS, SCOTT ALBRIGHT, ROBERT BLAKE
  • Publication number: 20150005943
    Abstract: A laundry treating appliance and a method operating a laundry treating appliance having at least one automatic cycle of operation, a plurality of components selectively operable by a controller to implement the at least one cycle of operation on a load of laundry received within a treating chamber of the appliance with the controller having a user interface for receiving input from a user and a door for closing an open face of the treating chamber, the method comprising determining a movement of the door in a closing direction and actuating the user interface when it is determined the door is moved in the closing direction.
    Type: Application
    Filed: June 26, 2013
    Publication date: January 1, 2015
    Inventors: DARRYL C. BODINE, DONALD E. ERICKSON, MICHELLE K. FLACHS, TERRY K. LITAKER, CHRIS W. PARASKEVOPOULOS, SCOTT ALBRIGHT, ROBERT BLAKE
  • Publication number: 20140352079
    Abstract: A method of operating a laundry treating appliance having a chassis, a tub, a rotatable drum positioned within the tub, and a suspension system mounting the tub to the chassis, with the rotatable drum at least partially defining a treating chamber for receiving laundry for treatment according to an automatic cycle of operation, and the tub, drum, and any laundry in the treating chamber forming a suspended mass in combination with the suspension system, the method includes accelerating the drum such that an unacceptable imbalance of laundry in the drum will present as the drum contacting a portion of the chassis twice.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 4, 2014
    Applicant: Whirlpool Corporation
    Inventor: DONALD E. ERICKSON
  • Patent number: 8695383
    Abstract: A laundry treating appliance having a drum, defining a treating chamber, with a lifter and a balancing system having at least one balancing ring and a reservoir located in the lifter and a liquid supply system fluidly coupled to the reservoir. Liquid may be supplied to the ring and to the reservoir through the ring to offset an imbalance in a laundry load located within the drum.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: April 15, 2014
    Assignee: Whirlpool Corporation
    Inventors: Donald E. Erickson, Farshad Farid, Dennis L. Kehl, Vishal Verma
  • Publication number: 20130160218
    Abstract: Disclosed is a method of operating a laundry treating appliance having a tub, a rotatable drum within the tub, and a rotatable drive shaft supported in a bearing assembly and mounted to the drum, with the bending moment acting on the bearing assembly being determined and used as an input to control the operation of the appliance.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 27, 2013
    Applicant: WHIRLPOOL CORPORATION
    Inventors: DONALD E. ERICKSON, FARSHAD FARID
  • Publication number: 20130152310
    Abstract: Disclosed is a method of operating a horizontal axis laundry treating appliance to correct for an error in sensing an amount of supplied liquid caused by a determined change in the attitude of an associated wash tub.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: WHIRLPOOL CORPORATION
    Inventor: DONALD E. ERICKSON
  • Publication number: 20120144874
    Abstract: A laundry treating appliance having a drum, defining a treating chamber, with a lifter and a balancing system having at least one balancing ring and a reservoir located in the lifter and a liquid supply system fluidly coupled to the reservoir. Liquid may be supplied to the ring and to the reservoir through the ring to offset an imbalance in a laundry load located within the drum.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 14, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: DONALD E. ERICKSON, FARSHAD FARID, STEPHEN D. OSTDIEK, VISHAL VERMA, MARK M. XIE
  • Publication number: 20120144880
    Abstract: A laundry treating appliance having a drum, defining a treating chamber, with a lifter and a balancing system having at least one balancing ring and a reservoir located in the lifter and a liquid supply system fluidly coupled to the reservoir. Liquid may be supplied to the ring and to the reservoir through the ring to offset an imbalance in a laundry load located within the drum.
    Type: Application
    Filed: December 8, 2010
    Publication date: June 14, 2012
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Donald E. Erickson, Farshad Farid, Dennis L. Kehl, Vishal Verma