Patents by Inventor ARUNKUMAR HARIKRISHNASAMY
ARUNKUMAR HARIKRISHNASAMY 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: 20240369289Abstract: A refrigerating appliance includes a cabinet including an outer wrapper defining opposing first and second sidewalls, a rear wall coupling the first and second sidewalls and an access opening, and an inner liner defining an upper compartment and a lower compartment. The outer wrapper and the inner liner define a sealed insulating cavity therebetween. At least one T-bracket may be coupled to one of the first and second sidewalls. The at least one T-bracket may include a vertical portion and a horizontal portion. The upper compartment and the lower compartment are vertically spaced and include a horizontal plane therebetween. The vertical portion may be disposed across the horizontal plane and the horizontal portion may extend towards the rear wall along the horizontal plane.Type: ApplicationFiled: July 17, 2024Publication date: November 7, 2024Applicant: WHIRLPOOL CORPORATIONInventors: Arunkumar Harikrishnasamy, Lynne F. Hunter, Abhay Naik, Sanket Vivek Phalak, Aaron Michael Stewart
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Publication number: 20240344759Abstract: A walled structure for an appliance comprising: (i) an inner wall portion defining a reception compartment, the reception compartment having a width; (ii) an outer wall portion facing the inner wall portion and at least partially surrounding the inner wall portion, the outer wall portion separated from the inner wall portion by a space, the outer wall portion being disposed further away from the reception compartment than the inner wall portion, the outer wall portion having a width parallel to the width of the reception compartment; (iii) an interior volume including the space between the inner wall portion and the outer wall portion; and (iv) an aperture through the outer wall portion providing access to the interior volume, the aperture having a width parallel to the widths of the reception compartment and the outer wall portion that is at least 25 percent of the width of the outer wall portion.Type: ApplicationFiled: June 26, 2024Publication date: October 17, 2024Applicant: WHIRLPOOL CORPORATIONInventor: Arunkumar Harikrishnasamy
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Patent number: 12078411Abstract: A refrigerating appliance includes a cabinet including an outer wrapper defining opposing first and second sidewalls, a rear wall coupling the first and second sidewalls, and an inner liner. An insulating cavity that is under vacuum is defined between the outer wrapper and inner liner. A trim breaker forms a seal between the outer wrapper and the inner liner. A mullion extends across an access opening. A mullion bracket extends across the access opening where the mullion bracket includes first and second ends having engagement portions coupled with an exterior surface of the outer wrapper. A pair of recesses on the exterior surface of the outer wrapper provide corresponding gaps between the first and second ends of the mullion bracket and the first and second sidewalls, respectively.Type: GrantFiled: June 20, 2023Date of Patent: September 3, 2024Assignee: Whirlpool CorporationInventors: Arunkumar Harikrishnasamy, Lynne F. Hunter, Abhay Naik, Sanket Vivek Phalak, Aaron Michael Stewart
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Patent number: 12078410Abstract: A walled structure for an appliance comprising: (i) an inner wall portion defining a reception compartment, the reception compartment having a width; (ii) an outer wall portion facing the inner wall portion and at least partially surrounding the inner wall portion, the outer wall portion separated from the inner wall portion by a space, the outer wall portion being disposed further away from the reception compartment than the inner wall portion, the outer wall portion having a width parallel to the width of the reception compartment; (iii) an interior volume including the space between the inner wall portion and the outer wall portion; and (iv) an aperture through the outer wall portion providing access to the interior volume, the aperture having a width parallel to the widths of the reception compartment and the outer wall portion that is at least 25 percent of the width of the outer wall portion.Type: GrantFiled: November 5, 2021Date of Patent: September 3, 2024Assignee: Whirlpool CorporationInventor: Arunkumar Harikrishnasamy
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Patent number: 12065865Abstract: A hinge assembly for an appliance includes a base plate, a hinge plate, a shaft, a stop block, and a stop. The base plate has a first pair of spaced-apart eyelets. The hinge plate has a second pair of spaced-apart eyelets and a central eyelet disposed between the eyelets of the second pair of eyelets. The shaft extends through each eyelet of the first pair of spaced-apart eyelets, second pair of spaced-apart eyelets, and central eyelet. The hinge plate is configured to pivot relative to the base plate via the shaft. The stop block protrudes from a first eyelet of the first pair of spaced-apart eyelets. The stop extends from the central eyelet and is configured to engage the stop block to limit radial movement of the hinge plate relative to the base plate.Type: GrantFiled: November 29, 2021Date of Patent: August 20, 2024Assignee: Whirlpool CorporationInventors: Ethan Harbrecht, Arunkumar Harikrishnasamy, Ravindra Balkrishna Salunkhe
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Publication number: 20240218584Abstract: An appliance includes an outer cabinet having a front aperture for accessing a processing space. A door selectively engages the front aperture in a closed position to enclose the processing space. A hinge includes a cabinet mount attached to the outer cabinet and having a stop that defines an open position of the door. A hinge pin extends through the cabinet mount to define a rotational axis of the hinge. A sheet metal flange is press fit onto the hinge pin and is fixedly attached to the door. The sheet metal flange is wrapped around the hinge pin and is attached to the door via fasteners. The pin includes a protrusion that selectively engages the stop of the cabinet mount in the open position.Type: ApplicationFiled: March 19, 2024Publication date: July 4, 2024Applicant: WHIRLPOOL CORPORATIONInventors: Ethan Harbrecht, Arunkumar Harikrishnasamy, Tushar S. Jadhav, Ravindra B. Salunkhe
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Patent number: 11965280Abstract: An appliance includes an outer cabinet having a front aperture for accessing a processing space. A door selectively engages the front aperture in a closed position to enclose the processing space. A hinge includes a cabinet mount attached to the outer cabinet and having a stop that defines an open position of the door. A hinge pin extends through the cabinet mount to define a rotational axis of the hinge. A sheet metal flange is press fit onto the hinge pin and is fixedly attached to the door. The sheet metal flange is wrapped around the hinge pin and is attached to the door via fasteners. The pin includes a protrusion that selectively engages the stop of the cabinet mount in the open position.Type: GrantFiled: July 2, 2021Date of Patent: April 23, 2024Assignee: Whirlpool CorporationInventors: Ethan Harbrecht, Arunkumar Harikrishnasamy, Tushar S. Jadhav, Ravindra B. Salunkhe
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Publication number: 20240093931Abstract: An appliance includes a vacuum insulated structure that defines a first compartment and a second compartment with a trim breaker proximate the first and second compartments. A mullion extends between the first compartment and the second compartment. A reinforcement assembly is disposed between the vacuum insulated structure and the trim breaker. The reinforcement assembly includes a perimeter frame disposed on a peripheral edge of the first compartment and the second compartment and a central plate proximate the mullion. Attachment plates extend orthogonally from the central plate and connect the perimeter frame with the central plate. At least one door is hingedly coupled to the vacuum insulated structure.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicant: WHIRLPOOL CORPORATIONInventor: Arunkumar Harikrishnasamy
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Patent number: 11832722Abstract: A bracket system for coupling an appliance to a cabinet structure includes a mounting bracket having an inner wall spaced-apart from an outer wall and a plurality of apertures is provided through the outer wall. The inner wall couples to the outer surface of the appliance in assembly. A trim member includes first and second mounting portions and an abutment portion inwardly offset from the first and second mounting portions. The first and second mounting portions each include a plurality of apertures disposed therethrough. An inner surface of the first mounting portion abuts the outer wall of the mounting bracket, such that the apertures disposed therebetween are aligned. The second mounting portion includes a plurality of apertures disposed therethrough, and an outer surface of the second mounting portion is configured to abut the inner surface of the cabinet compartment for mounting thereto.Type: GrantFiled: December 30, 2021Date of Patent: December 5, 2023Assignee: Whirlpool CorporationInventors: Arunkumar Harikrishnasamy, Manjunathraddi Navalgund, Sanket Vivek Phalak
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Patent number: 11828525Abstract: An insulated structure for an appliance includes an outer wrapper and an inner liner. A mullion extends across the inner liner. A reinforcement assembly is coupled to the outer wrapper. The reinforcement assembly includes a perimeter frame that is disposed on a peripheral edge of the outer wrapper and a central plate central plate that is proximate the mullion. At least one door is hingedly coupled to the outer wrapper.Type: GrantFiled: October 27, 2022Date of Patent: November 28, 2023Assignee: Whirlpool CorporationInventor: Arunkumar Harikrishnasamy
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Patent number: 11808514Abstract: A refrigerator includes a vacuum-insulated cabinet structure enclosing an insulating cavity and including an outer wrapper having a first side wall defining a perimeter, an outer frame portion defined radially inward of the perimeter, and an inner area surrounded and supported by the outer frame portion. The inner area initially defines a first planar level with at least a portion of the outer frame portion extending to a second planar level parallel to and spaced apart from the first planar level in an axially outward direction. The insulating cavity is sealed and has a vacuum drawn therefrom with the outer frame portion deformed such that the inner area is moved axially inward away from the second planar level under a force of the vacuum within the insulating cavity with at least the portion of the outer frame portion remaining at the second planar level.Type: GrantFiled: February 27, 2023Date of Patent: November 7, 2023Assignee: WHIRLPOOL CORPORATIONInventors: Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik
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Publication number: 20230332829Abstract: A refrigerating appliance includes a cabinet including an outer wrapper defining opposing first and second sidewalls, a rear wall coupling the first and second sidewalls, and an inner liner. An insulating cavity that is under vacuum is defined between the outer wrapper and inner liner. A trim breaker forms a seal between the outer wrapper and the inner liner. A mullion extends across an access opening. A mullion bracket extends across the access opening where the mullion bracket includes first and second ends having engagement portions coupled with an exterior surface of the outer wrapper. A pair of recesses on the exterior surface of the outer wrapper provide corresponding gaps between the first and second ends of the mullion bracket and the first and second sidewalls, respectively.Type: ApplicationFiled: June 20, 2023Publication date: October 19, 2023Applicant: WHIRLPOOL CORPORATIONInventors: Arunkumar Harikrishnasamy, Lynne F. Hunter, Abhay Naik, Sanket Vivek Phalak, Aaron Michael Stewart
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Publication number: 20230314065Abstract: A trim breaker includes first and second opposing vertical portions, a top portion, and a bottom portion. An outer rim extends about a periphery of the trim breaker. An inner edge is spaced interiorly from the outer rim. The trim breaker further includes a first surface proximate the inner edge and a second surface proximate the outer rim. A pair of parallel ribs extend from the outer rim toward the inner edge. Further, the first surface extends outward from the second surface, thereby forming a plateau.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Applicant: WHIRLPOOL CORPORATIONInventors: Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik, Sanket V. Phalak
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Patent number: 11732954Abstract: A refrigerating appliance includes a cabinet assembly that defines an access opening for storing food goods. The cabinet assembly defines an insulating cavity that receives insulation. A mullion assembly extends across the access opening and a trim breaker extends about the access opening. The trim breaker includes a body portion that covers the insulating cavity. First and second connecting flanges extend outwardly from the body portion in a first direction and operably coupled to an inside wall and an outside wall of the cabinet assembly, such that the trim breaker seals the insulating cavity. A forward spacing flange extends outwardly from the body portion of the trim breaker in a second direction that is opposed to the first direction of the first and second connecting flanges. The forward spacing flange contacts the mullion assembly and at least partially defines a receiving space between the mullion assembly and the trim breaker.Type: GrantFiled: September 29, 2022Date of Patent: August 22, 2023Assignee: Whirlpool CorporationInventors: Arunkumar Harikrishnasamy, Lynne F. Hunter, Sai B. Krishna, Abhay Naik, Sanket Phalak
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Patent number: 11725869Abstract: A cabinet of an appliance includes an outer wrapper defining opposing first and second sidewalls, a rear wall coupling the first and second sidewalls and an access opening and an inner liner defining an interior. The outer wrapper and the inner liner may define a sealed insulating cavity therebetween that is under vacuum. A plurality of reinforcement brackets may be disposed on the outer wrapper. The plurality of reinforcement brackets are configured to prevent deformation of the cabinet during application of the vacuum to the insulating cavity.Type: GrantFiled: September 23, 2021Date of Patent: August 15, 2023Assignee: Whirlpool CorporationInventors: Arunkumar Harikrishnasamy, Lynne F. Hunter, Abhay Naik, Sanket Vivek Phalak, Aaron Michael Stewart
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Patent number: 11709013Abstract: A refrigerator appliance includes a cabinet having an inner liner spaced apart from an outer wrapper and a trim breaker extending between the inner liner and the outer wrapper to define an insulating cavity therebetween. The trim breaker includes first and second opposing vertical portions, a top portion, a bottom portion, and a central portion. The top portion is integrally formed with each vertical portion at a respective upper corner, and the bottom portion is integrally formed with each vertical portion at a respective lower corner. A first plurality of ribs extends from an outer rim of the trim breaker and at least partially along the central portion, and a second plurality of ribs extends from the outer rim of at least one of the first and second vertical portions and across at least one of the upper and lower corners.Type: GrantFiled: January 20, 2021Date of Patent: July 25, 2023Assignee: Whirlpool CorporationInventors: Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik, Sanket V. Phalak
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Patent number: 11708935Abstract: A vacuum insulated structure including a first cover member of a stamped unitary sheet defining a perimeter portion positioned at a first planar level and first rib formed in the unitary sheet extending to a second planar level spaced axially outward and disposed radially inward of the perimeter portion, a second cover member, and thermal bridge interconnecting the first cover member and the second cover member at the perimeter portions thereof to define an insulating cavity therebetween. The insulating cavity is a sealed cavity having a vacuum drawn therefrom, and the first rib defines a first portion of a path for air flow out of the sealed cavity during a vacuum draw process.Type: GrantFiled: August 9, 2022Date of Patent: July 25, 2023Assignee: WHIRLPOOL CORPORATIONInventors: Sunil S. Ekshinge, Arunkumar Harikrishnasamy, Lynne F. Hunter, Sai B. Krishna, Abhay Naik
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Publication number: 20230204279Abstract: A refrigerator includes a vacuum-insulated cabinet structure enclosing an insulating cavity and including an outer wrapper having a first side wall defining a perimeter, an outer frame portion defined radially inward of the perimeter, and an inner area surrounded and supported by the outer frame portion. The inner area initially defines a first planar level with at least a portion of the outer frame portion extending to a second planar level parallel to and spaced apart from the first planar level in an axially outward direction. The insulating cavity is sealed and has a vacuum drawn therefrom with the outer frame portion deformed such that the inner area is moved axially inward away from the second planar level under a force of the vacuum within the insulating cavity with at least the portion of the outer frame portion remaining at the second planar level.Type: ApplicationFiled: February 27, 2023Publication date: June 29, 2023Applicant: WHIRLPOOL CORPORATIONInventors: Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik
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Patent number: D994724Type: GrantFiled: December 6, 2022Date of Patent: August 8, 2023Assignee: Whirlpool CorporationInventors: Koteswara Rao Gochika, Arunkumar Harikrishnasamy, Vishal S. Marathe, Manjunathraddi Navalgund
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Patent number: D1019721Type: GrantFiled: June 13, 2023Date of Patent: March 26, 2024Assignee: Whirlpool CorporationInventors: Koteswara Rao Gochika, Arunkumar Harikrishnasamy, Vishal S. Marathe, Manjunathraddi Navalgund