Patents by Inventor Alvaro Vallejo Noriega

Alvaro Vallejo Noriega 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).

  • Patent number: 11612298
    Abstract: A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber, a dish rack received within the treating chamber and configured for receiving dishes for treatment during the cycle of operation, a sprayer located within the treating chamber and above the dish rack, and emitting a liquid onto the dish rack to form a high-speed spray.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: March 28, 2023
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Publication number: 20220338705
    Abstract: A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber, a dish rack received within the treating chamber and configured for receiving dishes for treatment during the cycle of operation, a sprayer located within the treating chamber and above the dish rack, and emitting a liquid onto the dish rack to form a high-speed spray.
    Type: Application
    Filed: July 6, 2022
    Publication date: October 27, 2022
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Patent number: 11389042
    Abstract: A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber, a dish rack received within the treating chamber and configured for receiving dishes for treatment during the cycle of operation, a sprayer located within the treating chamber and above the dish rack, and emitting a second liquid at a second speed, greater than the first speed, downwardly onto the dish rack to form a high-speed spray.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: July 19, 2022
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Patent number: 11259684
    Abstract: A dishwasher includes a tub having an air outlet, an airflow conduit fluidly coupling the tub air outlet to ambient air, a blower assembly forcing air to flow from the tub and through the tub air outlet into the airflow conduit, a first reservoir associated with the airflow conduit and collecting liquid condensed from the air forced through the airflow conduit, the first reservoir fluidly coupled to the tub for draining the collected liquid into the tub, and a second reservoir associated with the airflow conduit downstream of the first reservoir and collecting liquid condensed from the air prior to the exhaustion of the air to the ambient air, wherein any liquid not collected by the first reservoir is collected by the second reservoir for evaporation.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: March 1, 2022
    Assignee: Whirlpool Corporation
    Inventors: Thomas M. Delellis, Mark S. Feddema, Alvaro Vallejo Noriega
  • Patent number: 10959596
    Abstract: A dishwasher having a tub and spray arm assembly for a dishwasher having a spray arm assembly for spraying wash liquid in the tub. The spray arm assembly has spray arm inlet, a bearing assembly with a bearing body that defines a through passage with a bearing inlet and a bearing outlet fluidly coupled to the spray arm inlet. The spray arm assembly also has a liquid supply conduit with a supply outlet fluidly coupled to the bearing inlet, a seal positioned between the bearing body and the liquid supply conduit; and a deflector provided within the supply outlet to effectively divide the supply outlet into at least two portions. At least one of the two portions faces upstream and defining an effective cross-sectional area confronting the bearing inlet that is less than or equal to the cross-sectional area of the bearing inlet. The deflector is also aligned with the bearing inlet and defines a turn in the supply outlet for directing liquid into the bearing inlet.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: March 30, 2021
    Assignee: Whirlpool Corporation
    Inventors: Mark S. Feddema, Blair D. Mikkelsen, John A. Miller, Kevin Miller, Alvaro Vallejo Noriega, Antony M. Rappette, Frederick T. Roderick, Pritish Roy
  • Publication number: 20200253451
    Abstract: A dishwasher having a tub and spray arm assembly for a dishwasher having a spray arm assembly for spraying wash liquid in the tub. The spray arm assembly has spray arm inlet, a bearing assembly with a bearing body that defines a through passage with a bearing inlet and a bearing outlet fluidly coupled to the spray arm inlet. The spray arm assembly also has a liquid supply conduit with a supply outlet fluidly coupled to the bearing inlet, a seal positioned between the bearing body and the liquid supply conduit; and a deflector provided within the supply outlet to effectively divide the supply outlet into at least two portions. At least one of the two portions faces upstream and defining an effective cross-sectional area confronting the bearing inlet that is less than or equal to the cross-sectional area of the bearing inlet. The deflector is also aligned with the bearing inlet and defines a turn in the supply outlet for directing liquid into the bearing inlet.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: MARK S. FEDDEMA, BLAIR D. MIKKELSEN, JOHN A. MILLER, KEVIN MILLER, ALVARO VALLEJO NORIEGA, ANTONY M. RAPPETTE, FREDERICK T. RODERICK, PRITISH ROY
  • Patent number: 10682037
    Abstract: A spray arm assembly for a dishwasher having a spray arm having a spray arm inlet, a bearing assembly having a bearing body defining a through passage with a bearing inlet and a bearing outlet fluidly coupled to the spray arm inlet; and a liquid supply conduit having a supply outlet fluidly coupled to the bearing inlet.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: June 16, 2020
    Assignee: Whirlpool Corporation
    Inventors: Mark S. Feddema, Blair D. Mikkelsen, John A. Miller, Kevin Miller, Alvaro Vallejo Noriega, Antony M. Rappette, Frederick T. Roderick, Pritish Roy
  • Patent number: 10595706
    Abstract: A dishwasher may include a tub at least partially defining a treating chamber, an airflow conduit, and a blower assembly fluidly coupled to the airflow conduit. The blower assembly may include a first impeller effecting a flow of ambient air to the treating chamber and a second impeller effecting a flow of mixed air from the treating chamber exhausting the mixed air from the treating chamber. Additionally, at least one of the first and second impellers may effect a flow of ambient air that bypasses the tub and combines with the mixed air before being exhausted from the dishwasher.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: March 24, 2020
    Assignee: Whirlpool Corporation
    Inventor: Alvaro Vallejo Noriega
  • Patent number: 10512388
    Abstract: A dish treating appliance can include a tub at least partially defining a treating chamber and having an access opening providing access to the treating chamber, a closure selectively closing the access opening, a condenser including an inlet, an outlet, and a condensing passage defining a serpentine path with multiple turns fluidly coupling the inlet and the outlet, with the inlet fluidly coupled to the treating chamber, the outlet fluidly coupled to ambient air, and multiple ambient air inlets provided in the serpentine path, and a blower fluidly coupled to the condenser flowing a volume of air through the serpentine path of the condenser, and at least one separator wall located within the condenser.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: December 24, 2019
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Subhash N. Varvate, Patrick J. Duffy, Gautam P. Kamat, Thomas M. DeLellis
  • Patent number: 10351985
    Abstract: A cycle of operation for a laundry treating appliance having a rotatable treating chamber for receiving a laundry load including a washing phase having an application of a treating chemistry to the laundry load to separate soils from the laundry load, an extracting phase having a centrifugal extraction of at least some of the treating chemistry from the laundry load, and a rinsing phase having a spraying of an amount of rinse water onto the laundry load to evenly wet the laundry load to form a wetted laundry load and an applying of a bleach solution to the wetted laundry load.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: July 16, 2019
    Assignee: Whirlpool Corporation
    Inventors: Sarah Ihne, Alvaro Vallejo Noriega
  • Patent number: 10213085
    Abstract: A dishwasher for treating dishes according to at least one cycle of operation including a tub at least partially defining a treating chamber for receiving the dishes, at least one sprayer, a liquid recirculation system, a liquid filtering system including a housing defining and a filter located within the interior and a heater configured to heat liquid that has passed through the inlet opening of the housing.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: February 26, 2019
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Rodney M. Welch
  • Publication number: 20190038109
    Abstract: A dishwasher includes a tub having an air outlet, an airflow conduit fluidly coupling the tub air outlet to ambient air, a blower assembly forcing air to flow from the tub and through the tub air outlet into the airflow conduit, a first reservoir associated with the airflow conduit and collecting liquid condensed from the air forced through the airflow conduit, the first reservoir fluidly coupled to the tub for draining the collected liquid into the tub, and a second reservoir associated with the airflow conduit downstream of the first reservoir and collecting liquid condensed from the air prior to the exhaustion of the air to the ambient air, wherein any liquid not collected by the first reservoir is collected by the second reservoir for evaporation.
    Type: Application
    Filed: October 8, 2018
    Publication date: February 7, 2019
    Inventors: Thomas M. Delellis, Mark S. Feddema, Alvaro Vallejo Noriega
  • Patent number: 10136793
    Abstract: A dishwasher includes a tub having an air outlet, an airflow conduit fluidly coupling the tub air outlet to ambient air, a blower assembly forcing air to flow from the tub and through the tub air outlet into the airflow conduit, a first reservoir associated with the airflow conduit and collecting liquid condensed from the air forced through the airflow conduit, the first reservoir fluidly coupled to the tub for draining the collected liquid into the tub, and a second reservoir associated with the airflow conduit downstream of the first reservoir and collecting liquid condensed from the air prior to the exhaustion of the air to the ambient air, wherein any liquid not collected by the first reservoir is collected by the second reservoir for evaporation.
    Type: Grant
    Filed: July 21, 2015
    Date of Patent: November 27, 2018
    Assignee: Whirlpool Corporation
    Inventors: Thomas M. Delellis, Mark S. Feddema, Alvaro Vallejo Noriega
  • Publication number: 20180249881
    Abstract: A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising a tub at least partially defining a treating chamber, a dish rack received within the treating chamber and configured for receiving dishes for treatment during the cycle of operation, a sprayer located within the treating chamber and above the dish rack, and emitting a second liquid at a second speed, greater than the first speed, downwardly onto the dish rack to form a high-speed spray.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Patent number: 9986883
    Abstract: A method of washing dishes in an automated dishwasher utilizing a high velocity sprayer and high velocity spray phase for forcibly spraying water from concavities on washed dishes or utensils in which liquid can puddle in the cavities of the dishes or utensils during previous washing or rinsing cycles.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: June 5, 2018
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Publication number: 20180146836
    Abstract: A dish treating appliance can include a tub at least partially defining a treating chamber and having an access opening providing access to the treating chamber, a closure selectively closing the access opening, a condenser comprising an inlet, an outlet, and a condensing passage defining a serpentine path with multiple turns fluidly coupling the inlet and the outlet, with the inlet fluidly coupled to the treating chamber, the outlet fluidly coupled to ambient air, and multiple ambient air inlets provided in the serpentine path, and a blower fluidly coupled to the condenser flowing a volume of air through the serpentine path of the condenser, and at least one separator wall located within the condenser.
    Type: Application
    Filed: January 31, 2018
    Publication date: May 31, 2018
    Inventors: Alvaro Vallejo Noriega, Subhash N. Varvate, Patrick J. Duffy, Gautam P. Kamat, Thomas M. DeLellis
  • Publication number: 20180116482
    Abstract: A method of washing dishes in an automated dishwasher utilizing a high velocity sprayer and high velocity spray phase for forcibly spraying water from concavities on washed dishes or utensils in which liquid can puddle in the cavities of the dishes or utensils during previous washing or rinsing cycles.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Patent number: 9943211
    Abstract: A dish treating appliance for treating dishes according to a cycle of operation can include a tub defining a treating chamber. The treating chamber can fluidly couple to condenser having an inlet, an outlet, and a condensing passage. The condenser can further include multiple ambient air inlets to mix humid air drawn from the treating chamber with ambient air within the condenser. The condenser can further integrate a water inlet with a condenser outlet, such that a water supply and condensed liquid can be provided to the treating chamber through the same opening.
    Type: Grant
    Filed: April 6, 2016
    Date of Patent: April 17, 2018
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Subhash N. Varvate, Patrick J. Duffy, Gautam P. Kamat, Thomas M. DeLellis
  • Patent number: 9895043
    Abstract: A method of washing dishes in an automated dishwasher utilizing a high velocity sprayer and high velocity spray phase for forcibly spraying water from concavities on washed dishes or utensils in which liquid can puddle in the cavities of the dishes or utensils during previous washing or rinsing cycles.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: February 20, 2018
    Assignee: Whirlpool Corporation
    Inventors: Alvaro Vallejo Noriega, Harsh R. Mondkar, Kevin Green
  • Patent number: 9895044
    Abstract: A method of drying dishes in a dishwasher having a condensation system for extracting liquid from air within a treating chamber of the dishwasher to control the dry cycle of the dishes in the treating chamber.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: February 20, 2018
    Assignee: Whirlpool Corporation
    Inventors: Roger J. Bertsch, Keeley M. Kabala, Rafael C. Melo, Alvaro Vallejo Noriega