Patents Assigned to Whirlpool Corporation
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Patent number: 12201254Abstract: A dishwasher with a tub that defines a treatment chamber, a sump fluidly connected to the tub, sprayers within the treatment chamber, a drain pump fluidly connecting the sump to a discharge pipe, a water tank fluidly connected to the sump with a controllable valve, a softener, and a diverter valve fluidly connecting the sump and the sprayers.Type: GrantFiled: December 3, 2021Date of Patent: January 21, 2025Assignee: Whirlpool CorporationInventors: Mateusz Michal Wolowicz, Rafal Rejdych
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Patent number: 12202175Abstract: A method for forming a vacuum insulated structure using a prepared core material includes preparing a powder insulation material defining a bulk density, pre-densifying the powder insulation material to form a pre-densified insulation base, crushing the pre-densified insulation base into granular core insulation to define a core density of the granular core insulation, disposing the granular core insulation having the core density into an insulating cavity defined within an insulating structure and expressing gas from the interior cavity of the insulating structure to further densify the granular core insulation to define a target density. The granular core insulation defines the target density disposed within the insulating structure defines the vacuum insulation structure, wherein the target density defines a density in the range of from approximately 80 grams per liter to approximately 350 grams per liter.Type: GrantFiled: May 3, 2023Date of Patent: January 21, 2025Assignee: Whirlpool CorporationInventors: Abhay Naik, Lakshya J. Deka
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Patent number: 12203208Abstract: A drying appliance includes an outer cabinet having a back panel. A rotating drum is positioned adjacent to an arcuate recess of the back panel. A blower delivers process air through an airflow path that includes the rotating drum. The airflow path extends through an airway defined within the arcuate recess of the back panel and through a rear wall of the drum. An insulation panel is positioned between the rear wall of the drum and the back panel of the outer cabinet. The insulation panel occupies the arcuate recess and partially surrounds the airway to prevent accumulation of lint within the arcuate recess. The insulation panel is configured to prevent thermal transfer from a processing space within the rotating drum and an area rearward of the back panel.Type: GrantFiled: April 27, 2021Date of Patent: January 21, 2025Assignee: Whirlpool CorporationInventor: Matthew E. Borgerson
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Publication number: 20250020393Abstract: A vacuum insulated appliance includes a cabinet with an outer wrapper and an inner liner coupled to the outer wrapper to define an insulation cavity. The cabinet defines a passthrough opening through the outer wrapper and the inner liner. A passthrough cover is coupled to the cabinet over the passthrough opening. The passthrough cover has a bottom wall defining at least one service hole. A passthrough cavity is defined between the cabinet and the passthrough cover. At least one foam injection port is defined by the passthrough cover, and an expanding foam is disposed within the passthrough cavity. The expanding foam is configured to be inserted through the at least one foam injection port to at least partially fill the passthrough cavity.Type: ApplicationFiled: July 12, 2023Publication date: January 16, 2025Applicant: WHIRLPOOL CORPORATIONInventors: Rahul Subhash Chhajed, Abinash Sarma
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Publication number: 20250020394Abstract: A vacuum insulated appliance includes a cabinet defining a refrigeration compartment. The cabinet defines a compartment passthrough. A shelf is operably coupled to the compartment. The shelf includes a tank having an upper wall, a back wall, a front wall, a bottom wall, and a pair of side walls to define a hollow interior for housing liquids, a spout coupled to the tank to dispense the liquid from the tank, and a tank inlet tube coupled to the tank and in fluid communication with the hollow interior. The vacuum insulation appliance further includes a compartment inlet tube. A coupling assembly is configured to selectively couple the tank inlet tube to the compartment inlet tube. The compartment inlet tube is routed through the compartment passthrough, into the refrigeration compartment, and to the coupling assembly to add the liquid to the hollow interior of the tank.Type: ApplicationFiled: July 12, 2023Publication date: January 16, 2025Applicant: WHIRLPOOL CORPORATIONInventors: Kapil Devidas Bet, Vishal B. Chauhan, Rahul S. Chhajed
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Patent number: 12196237Abstract: An appliance includes an outer wrapper, an inner liner, a trim breaker having a channel that receives at least one of a wrapper edge of the outer wrapper and a liner edge of the inner liner, and a composite encapsulation system that hermetically seals an insulating cavity defined between the outer wrapper and the inner liner. The composite encapsulation system includes a base adhesive and an outer adhesive, wherein the base adhesive defines a structural adhesive component and the outer adhesive defines a sealing adhesive component.Type: GrantFiled: October 18, 2023Date of Patent: January 14, 2025Assignee: Whirlpool CorporationInventors: Lakshya J. Deka, Hua Liu, Abhay Naik
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Patent number: 12193454Abstract: An ice cream making assembly includes a mixing bowl having an outer housing and an inner liner defining a wall cavity therebetween. The mixing bowl further includes a radiator fin unit received within a portion of the wall cavity and a phase-change medium filling a further portion of the wall cavity surrounding at least a portion of the radiator fin unit. The radiator fin unit defines an outer chamfer extending generally along an outer cross-sectional profile of the wall cavity and a tapered inner profile extending along inner cross-sectional profile of the wall cavity and in at least partial contact with the inner liner. The assembly further includes a dasher including first and second mixing arms extending outwardly from an anchor end of the axle and upwardly and outwardly to generally follow an angled inner profile of the a food-product receiving cavity defined by the liner.Type: GrantFiled: June 9, 2021Date of Patent: January 14, 2025Assignee: WHIRLPOOL CORPORATIONInventors: Prabhjee Anand, Richard D. Arnold, Bryan Scott Burkhart, Christopher J. Eaton, Patrick David Feltman, Timothy E. Heater, Brandon Tyler Mock, Jon Patrick Morris, Nicholas Hill Schutte, Rohit Ranjan Singh
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Patent number: 12195909Abstract: A chemistry dispensing assembly for a laundry appliance includes a reservoir that dispenses a laundry chemistry to a treatment chamber. A mixing channel is positioned below the reservoir that receives the laundry chemistry dispensed from the reservoir. A fluid assembly delivers a fluid carrier through a flow path that includes the mixing channel. The mixing channel is defined between an underside of the reservoir and an upper surface of the mixing channel.Type: GrantFiled: September 6, 2023Date of Patent: January 14, 2025Assignee: Whirlpool CorporationInventors: Christopher A. Hartnett, James Jeffery, Bruno T. Ramasco, Guy M. Kazmierzak
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Patent number: 12193610Abstract: A drive assembly for a blender appliance includes an output drive shaft and an inner one-way bearing member received in an interior cavity of the output drive shaft. An outer bearing member is oppositely configured relative to the inner one-way bearing member and includes a receiving bore. The receiving well of the output drive shaft is received in the receiving bore of the outer one-way bearing member. An input drive shaft includes a first end received in a receiving bore of the inner one-way bearing member. A planetary gear system includes a sun gear that is operably coupled to the input drive shaft and gearingly engaged with a ring gear through a plurality of planet gears. A carrier member is operably coupled to the plurality of planet gears and includes a receiving bore in which the outer one-way bearing member is received for rotation therewith.Type: GrantFiled: August 17, 2021Date of Patent: January 14, 2025Assignee: WHIRLPOOL CORPORATIONInventors: Edward Haney, Ryan Ebstein
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Publication number: 20250016895Abstract: A microwave hood system is provided. The microwave hood system includes a microwave oven enclosure defining a cooking cavity therein. A cooking component is positioned within the cooking cavity and configured to emit microwaves. The heating system defines a heating cavity therein, wherein the heating system is coupled to the microwave oven enclosure. A heating element is positioned in the heating cavity. The heating cavity reaches a temperature in a range from about 40° C. to about 80° C. when the heating element is in use. A broiler element is positioned within the heating cavity. The heating cavity reaches a temperature in a range from about hundred and 150° C. to about 300° C. when the broiler element is in use. A dual hood system is also coupled to the microwave hood system.Type: ApplicationFiled: September 16, 2024Publication date: January 9, 2025Applicant: WHIRLPOOL CORPORATIONInventors: Owen (XunCai) Zhang, Michael A. Ledford, Stephen Zheng, Xiangxu Liu
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Publication number: 20250010574Abstract: An insulating structure for an appliance includes an outer layer and an inner layer, wherein an insulating cavity is defined therebetween. A plurality of hollow nano-spheres are disposed within the insulating cavity, wherein each of the hollow nano-spheres includes a diameter in the range of from approximately 50 nanometers to approximately 1000 nanometers and has a wall that defines the internal space, and wherein the wall of each hollow nano-sphere has a thickness that is in a range of from approximately 0.5 nanometers to approximately 100 nanometers. A fill material is disposed in the insulating cavity and wherein the fill material is disposed in the space defined between the plurality of hollow nano-spheres, and wherein the fill material includes at least one of powdered silica, granulated silica, other silica material, aerogel and insulating gas.Type: ApplicationFiled: September 17, 2024Publication date: January 9, 2025Applicant: Whirlpool CorporationInventors: Lakshya J. Deka, Rameet Singh Grewal, Andrea Olivani
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Publication number: 20250011997Abstract: An appliance includes a compartment defined within a cabinet. A cartridge is selectively received within the compartment. The cartridge includes a self-actuating pump for dispensing a consumable from an interior of the cartridge. A fluid dispenser is upstream of the self-actuating pump and dispenses a base fluid that carries the dispensed portion to a processing chamber contained within the cabinet.Type: ApplicationFiled: September 24, 2024Publication date: January 9, 2025Applicant: WHIRLPOOL CORPORATIONInventors: Neomar Giacomini, YuKai Bao
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Patent number: 12188287Abstract: A cooking appliance includes a body and a door assembly coupled to the body. The door assembly includes a frame and a door, which is operable between an opened position and a closed position. A first adjustment assembly is coupled to a first side of the door. A second adjustment assembly is coupled to a second side of the door. Each of the first and second adjustment assemblies includes a support structure coupled to the frame and which defines a slot. A link arm is coupled to an interior surface of the door and includes a projection that extends through the slot. A motor is operably coupled to the door. A controller is configured to activate at least one of the first and second adjustment assemblies to guide the door between the opened position and the closed position.Type: GrantFiled: October 5, 2021Date of Patent: January 7, 2025Assignee: Whirlpool CorporationInventors: Suraj Narendra Kadam, Vishal Shankar Marathe, Mahalingappa Chudamani Mulimani
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Patent number: 12189351Abstract: An appliance includes a temperature control system, a light source, and a spectrometer. The spectrometer works in conjunction with the light source to obtain a measured value of a foodstuff. The measured value is at least one of an absorbance value, a transmittance value, and a reflectance value. The measured value from the foodstuff is compared to a reference value for the foodstuff.Type: GrantFiled: September 9, 2021Date of Patent: January 7, 2025Assignee: Whirlpool CorporationInventors: Joshua George Abdoo, Ariana M. Bruno, Kevin M. Chase, Rahul Dudhe, Neomar Giacomini, Aravind Nagarajan, Maria Paola Pirovano, Joel Matthew Sells, Aaron Edward Showers
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Patent number: 12186966Abstract: A method of forming a vacuum insulated structure includes providing a structural envelope an insulating cavity defined within the structural envelope. An expanding device is attached to opposing outer walls of the structural envelope and the interior cavity is expanded by pulling the opposing outer walls away from one another to define an expanded state. An insulating material is disposed within the insulating cavity to occupy substantially all of the insulating cavity in the expanded state. Gas is expressed from the insulating cavity to collapse the structural envelope to a final state and a final interior volume that is less than the expanded interior volume. The final state of the structural envelope defines a densified state of the insulating material within the insulating cavity. The vacuum port is then closed to hermetically seal the insulating cavity.Type: GrantFiled: January 2, 2024Date of Patent: January 7, 2025Assignee: Whirlpool CorporationInventors: Eric J. Dherde, Gustavo Frattini, Abhay Naik
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Patent number: 12188171Abstract: A laundry appliance includes a blower for delivering process air through an airflow path that includes a rotating drum. A condensation system has a heat exchanger that dehumidifies process air within a condensing portion of the airflow path to produce a condensate. A residual condensing area of the airflow path is positioned upstream of the heat exchanger. The residual condensing area produces secondary condensate. A primary flow path delivers the condensate from the condensing portion to a sump. A secondary flow path delivers the secondary condensate from the residual condensing area to the sump.Type: GrantFiled: December 19, 2023Date of Patent: January 7, 2025Assignee: Whirlpool CorporationInventor: Daniel A. Schurr
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Patent number: 12188170Abstract: A drying appliance includes a cabinet with a processing chamber operably disposed therein. A blower delivers process air through an airflow path. The airflow path includes the processing chamber. A condensing airflow path has an inlet positioned within a front panel of the cabinet and an outlet positioned within a bottom panel of the cabinet. A condensing blower moves condensing air from the inlet to the outlet. An airflow seal extends downward from a front edge of the cabinet. The airflow seal separates a low-pressure region proximate the inlet from a high-pressure region proximate the outlet to block convection between the outlet and the inlet.Type: GrantFiled: January 2, 2024Date of Patent: January 7, 2025Assignee: Whirlpool CorporationInventors: Matthew E. Borgerson, Justin Nguyen
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Patent number: D1057505Type: GrantFiled: September 14, 2022Date of Patent: January 14, 2025Assignee: WHIRLPOOL CORPORATIONInventors: Hanks Hu, Ryan Li, Yu Liu, Xiangzhou Zhu
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Patent number: D1057508Type: GrantFiled: June 27, 2024Date of Patent: January 14, 2025Assignee: WHIRLPOOL CORPORATIONInventors: Megan Cheryl Dado, Edward James Haney, John W. McConnell, Mansour Ourasanah, Ryan James Rutter, Lesley J. Frakes
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Patent number: D1057512Type: GrantFiled: March 1, 2022Date of Patent: January 14, 2025Assignee: WHIRLPOOL CORPORATIONInventors: Antonius K. Aditjandra, Richard D. Arnold, Amy Beisiegel, Lynsey A. Howse, Joy Kathleen Kempic, John W. McConnell, Brandon Tyler Mock, John Jay Myers, Nicholas Hill Schutte, Yifan Wang, Rex D. Wilson