Patents by Inventor Sanjesh Kumar Pathak
Sanjesh Kumar Pathak 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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Patent number: 11674736Abstract: A refrigerator includes a wall covering assembly having a top wall spaced-apart from a top wall of a liner, and a rear wall spaced-apart from a rear wall of the liner. The wall covering assembly includes a pattern of ports for providing outwardly directed cooled air to the refrigerator cabinet from a duct assembly. The duct assembly is configured to deliver cooled air through the ventilated portion of the wall covering assembly and also deliver cooled air to a front portion of the refrigerator cabinet via a downwardly directed air curtain. The air curtain disrupts the outward flow of air from the ventilated portion of the wall covering assembly before the cooled air reaches a gasket assembly disposed around the refrigerator doors. Angled venting slots disposed on the wall covering assembly direct air towards inner surfaces of the doors without disruption from the air curtain.Type: GrantFiled: April 26, 2021Date of Patent: June 13, 2023Assignee: Whirlpool CorporationInventors: Giulia Marinello, Lynne F. Hunter, Sanjesh Kumar Pathak, Alberto R. Gomes, Joseph M. Keres
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Publication number: 20230175912Abstract: An insulated structure for an appliance includes a plurality of walls, a cavity defined by the plurality of walls, and an aperture defined by one of the plurality of walls. The aperture is employed in evacuating the cavity to establish a less-than-atmospheric pressure within the cavity. A base structure is coupled to an interior surface of the one of the plurality of walls that defines the aperture. The base structure is aligned with the aperture. A pressure sensor is received by the base structure. The base structure and the pressure sensor together define a pressure-sensing assembly.Type: ApplicationFiled: December 6, 2021Publication date: June 8, 2023Applicant: WHIRLPOOL CORPORATIONInventors: Sunil Shivaji Ekshinge, Omkar Sunil Mithari, Caroline Paiva Torres, Sanjesh Kumar Pathak, Paul Bennett Allard
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Patent number: 11624551Abstract: A drainage assembly for an insulated structure includes a flexible body that has a plurality of flexures and defines an opening and notches that extend radially from the opening. A first drainage tube extends through the opening and includes receiving flanges disposed within the notches defined by the flexible body. A second drainage tube is in fluid communication with the first drainage tube. The second drainage tube includes engagement flanges disposed within the receiving flanges of the first drainage tube.Type: GrantFiled: March 28, 2022Date of Patent: April 11, 2023Assignee: Whirlpool CorporationInventors: Rahul Chhajed, Mansi Katkar, Mandar Gopalkrushna Kulkarni, Rafael Dutra Nunes, Sanjesh Kumar Pathak, Manoj T. Sambrekar
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Publication number: 20230105421Abstract: A method of controlling condensation on an appliance includes the steps of (1) providing a refrigerator having a refrigerant circuit with a heat loop, wherein the heat loop is configured to circulate heated refrigerant within a cabinet structure during a duty cycle of a compressor, and further wherein the refrigerator includes a storage compartment and an insulation space substantially surrounding the same; (2) running an insulation performance test, wherein a rate of temperature rise within the storage compartment is calculated during an off-duty cycle of the compressor; (3) sending the data to a controller for processing; (4) initiating the duty cycle of the compressor when the rate of temperature rise reaches a predetermined threshold rate; and (5) changing an operating parameter of the refrigerator to increase a time interval for which the duty cycle of the compressor is run.Type: ApplicationFiled: October 4, 2021Publication date: April 6, 2023Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Sanjesh Kumar Pathak
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Patent number: 11555645Abstract: A method for assembling a vacuum insulation assembly for an appliance is provided. The method includes steps of defining a plurality of spaces on a guide and positioning the guide flush with an inner surface of a panel. The method further includes a step of determining positions of a plurality of clips using the plurality of spaces of the guide. Another step of the method includes coupling the plurality of clips with the inner surface of the panel. The method also includes separating the guide from the panel and coupling permeable tubing with the plurality of clips.Type: GrantFiled: March 26, 2020Date of Patent: January 17, 2023Assignee: Whirlpool CorporationInventors: Sunil S. Ekshinge, Rafael D. Nunes, Sanjesh Kumar Pathak
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Publication number: 20220364784Abstract: A door panel for a refrigerating appliance includes an inner liner. An outer wrapper is attached to the inner liner and defines an insulating structure with an insulating cavity disposed therein. An insulating material is defined within the insulating cavity. A dispenser structure is defined within a central portion of the inner liner and the outer wrapper. The dispenser structure defines an insulated dispenser portion therein. A dispenser conduit extends from an interior area disposed above the dispenser structure to an external dispensing cavity and passing through the insulated dispenser portion.Type: ApplicationFiled: July 27, 2022Publication date: November 17, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Sarah Galea, Dustin M. Miller, Vikas C. Mruthyunjaya, Abhay Naik, Sanjesh Kumar Pathak
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Publication number: 20220349176Abstract: An insulated structure comprises a first panel and a second panel coupled to the first panel. The first and second panels define an insulating cavity therebetween. A port is defined by the second panel. The port is an opening into the insulating cavity. A connector is coupled to the second panel. A tube is coupled to the connector and extends parallel along the second panel.Type: ApplicationFiled: July 15, 2022Publication date: November 3, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Manjunathraddi Navalgund, Rafael D. Nunes, Sanjesh Kumar Pathak
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Patent number: 11441834Abstract: A refrigerator includes a vacuum insulated cabinet structure having an exterior wrapper with a plurality of exterior walls exposed to ambient conditions. One of the exterior walls includes an outer surface and an inset portion that is inwardly disposed relative to the outer surface of the exterior wall. A skin condenser system is disposed within the inset portion along an outer surface of the inset portion. The skin condenser system includes a coil array defined by a coil disposed in a coil pattern. The skin condenser system further includes a cover assembly covering the coil array and in thermal communication with the coil array to facilitate the dissipation of heat to the ambient surroundings.Type: GrantFiled: October 26, 2016Date of Patent: September 13, 2022Assignee: Whirlpool CorporationInventors: Giulia Marinello, Sanjesh Kumar Pathak, Gustavo Frattini
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Publication number: 20220282905Abstract: A refrigerator appliance includes a cabinet with a liner spaced apart from a wrapper. A trim breaker is operably coupled with the liner and the wrapper. A trim adapter assembly is coupled with the trim breaker and includes an adapter member and a corner member. The trim breaker defines a forward receiving space and a protrusion of the trim adapter assembly is received by the forward receiving space. A heat loop assembly is operably coupled with the adapter member. The heat loop assembly includes a cover and a heat loop disposed between the cover and the trim breaker.Type: ApplicationFiled: May 20, 2022Publication date: September 8, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Lynne F. Hunter, Deepak Gajanan Mankar, Abhay Naik, Sanjesh Kumar Pathak, Sanket V. Phalak
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Patent number: 11435130Abstract: A door panel for a refrigerating appliance includes an inner liner. An outer wrapper is attached to the inner liner and defines an insulating structure with an insulating cavity disposed therein. An insulating material is defined within the insulating cavity. A dispenser structure is defined within a central portion of the inner liner and the outer wrapper. The dispenser structure defines an insulated dispenser portion therein. A dispenser conduit extends from an interior area disposed above the dispenser structure to an external dispensing cavity and passing through the insulated dispenser portion.Type: GrantFiled: December 22, 2020Date of Patent: September 6, 2022Assignee: Whirlpool CorporationInventors: Paul B. Allard, Sarah Galea, Dustin M. Miller, Vikas C. Mruthyunjaya, Abhay Naik, Sanjesh Kumar Pathak
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Patent number: 11427998Abstract: An insulated structure comprises a first panel and a second panel coupled to the first panel. The first and second panels define an insulating cavity therebetween. A port is defined by the second panel. The port is an opening into the insulating cavity. A connector is coupled to the second panel. A tube is coupled to the connector and extends parallel along the second panel.Type: GrantFiled: March 22, 2021Date of Patent: August 30, 2022Assignee: Whirlpool CorporationInventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Manjunathraddi Navalgund, Rafael D. Nunes, Sanjesh Kumar Pathak
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Publication number: 20220214100Abstract: A drainage assembly for an insulated structure includes a flexible body that has a plurality of flexures and defines an opening and notches that extend radially from the opening. A first drainage tube extends through the opening and includes receiving flanges disposed within the notches defined by the flexible body. A second drainage tube is in fluid communication with the first drainage tube. The second drainage tube includes engagement flanges disposed within the receiving flanges of the first drainage tube.Type: ApplicationFiled: March 28, 2022Publication date: July 7, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Rahul Chhajed, Mansi Katkar, Mandar Gopalkrushna Kulkarni, Rafael Dutra Nunes, Sanjesh Kumar Pathak, Manoj T. Sambrekar
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Publication number: 20220205705Abstract: A machine compartment assembly for an appliance cabinet includes a fascia that is configured to engage said appliance cabinet. The fascia includes an upper portion that defines a plurality of slots along a length of the upper portion. The fascia also includes a first side flange that is operably coupled to the upper portion and a second side flange that is operably coupled to the upper portion. The first side flange and the second side flange each define a slit. A divider wall is proximate to the fascia. The divider wall includes a wall body that has an outer edge and defines a warm air zone and a cool air zone. The divider wall also includes a gasket is operably coupled to the outer edge of the wall body.Type: ApplicationFiled: December 31, 2020Publication date: June 30, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Rahul Chhajed, Mansi Katkar, Manjunathraddi Navalgund, Sanjesh Kumar Pathak
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Publication number: 20220186873Abstract: A vacuum insulated structure includes a first panel having an inner surface defining an area. The first panel includes a vacuum port. A trim breaker interconnects the first panel with a second panel in an air-tight manner to define a vacuum cavity therebetween. A first filter member is disposed on and substantially covers the area of the inner surface of the first panel and the vacuum port of the first panel. A second filter member substantially covers the first filter member to define a channel therebetween. The channel includes an area commensurate with the area of the inner surface of the first panel. The first panel may also include a mesh member covered by a filter member to define a channel therebetween to improve evacuation time using the channel to evacuate the vacuum cavity.Type: ApplicationFiled: March 3, 2022Publication date: June 16, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Sunil S. Ekshinge, Sanjesh Kumar Pathak
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Patent number: 11340008Abstract: A refrigerator appliance includes a cabinet having a liner spaced apart from a wrapper. A trim breaker extends between the liner and the wrapper. A trim adapter assembly is coupled with the trim breaker and includes an adapter member and a corner member. The adapter member includes a plurality of engagement arms. A cover is configured to be engaged with the plurality of engagement arms to couple the cover with the trim adapter assembly.Type: GrantFiled: January 20, 2021Date of Patent: May 24, 2022Assignee: Whirlpool CorporationInventors: Lynne F. Hunter, Deepak Gajanan Mankar, Abhay Naik, Sanjesh Kumar Pathak, Sanket V. Phalak
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Patent number: 11300238Abstract: A vacuum insulated structure includes a first panel having an inner surface defining an area. The first panel includes a vacuum port. A trim breaker interconnects the first panel with a second panel in an air-tight manner to define a vacuum cavity therebetween. A first filter member is disposed on and substantially covers the area of the inner surface of the first panel and the vacuum port of the first panel. A second filter member substantially covers the first filter member to define a channel therebetween. The channel includes an area commensurate with the area of the inner surface of the first panel. The first panel may also include a mesh member covered by a filter member to define a channel therebetween to improve evacuation time using the channel to evacuate the vacuum cavity.Type: GrantFiled: January 21, 2019Date of Patent: April 12, 2022Assignee: Whirlpool CorporationInventors: Paul B. Allard, Sunil S. Ekshinge, Sanjesh Kumar Pathak
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Publication number: 20220107236Abstract: An appliance includes a metallic liner and an outer metallic wrapper. An insulating cavity is defined between the metallic liner and outer metallic wrapper. The appliance further includes a pressure sensing device disposed within the cavity. The pressure sensing device is located to detect a pressure status and transmit the pressure status through at least one of the metallic liner and outer metallic wrapper.Type: ApplicationFiled: December 15, 2021Publication date: April 7, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Sai B. Krishna, Abhay Naik, Sanjesh Kumar Pathak
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Publication number: 20220107046Abstract: An appliance includes a metallic outer wrapper having sidewalls, a wrapper backwall and a machine wall. At least one metallic inner liner has liner walls and a liner backwall, wherein the metallic outer wrapper and the at least one metallic inner liner are coupled together at a trim breaker to define a structural cabinet having a hermetically sealed interior cavity defined between the metallic outer wrapper and the at least one metallic inner liner. The trim breaker defines a front face of the structural cabinet. At least one trim breaker conduit extends through the wrapper and liner backwalls wherein the trim breaker conduit defines a conduit through the structural cabinet, and wherein the structural cabinet is hermetically sealed at the trim breaker conduit.Type: ApplicationFiled: December 16, 2021Publication date: April 7, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Paul B. Allard, Mohamed Alshourbagy, Lakshya J. Deka, Eric J. Dherde, Gustavo Frattini, Alberto R. Gomes, Lynne F. Hunter, Giulia Marinello, Abhay Naik, Sanjesh Kumar Pathak, Jerry M. Visin
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Patent number: 11293688Abstract: An insulated structure includes a wrapper that defines a first aperture. A liner defines a second aperture and is coupled to the wrapper. A negative pressure is maintained between the wrapper and the liner. A drainage assembly extends between the liner and the wrapper and is disposed within the first aperture and the second aperture. The drainage assembly includes a flexible body that has a plurality of flexures, first and second surfaces, and an opening that is defined between the first and second surfaces. The flexible body has at least one notch that is defined on the first surface that extends from a portion of the opening. A drainage tube extends through the opening that is defined by the flexible body and is operably coupled to the flexible body. The drainage tube includes at least one flange disposed within the at least one notch of the flexible body.Type: GrantFiled: September 2, 2020Date of Patent: April 5, 2022Assignee: Whirlpool CorporationInventors: Rahul Chhajed, Mansi Katkar, Mandar Gopalkrushna Kulkarni, Rafael Dutra Nunes, Sanjesh Kumar Pathak, Manoj T. Sambrekar
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Publication number: 20220065522Abstract: An insulated structure includes a wrapper that defines a first aperture. A liner defines a second aperture and is coupled to the wrapper. A negative pressure is maintained between the wrapper and the liner. A drainage assembly extends between the liner and the wrapper and is disposed within the first aperture and the second aperture. The drainage assembly includes a flexible body that has a plurality of flexures, first and second surfaces, and an opening that is defined between the first and second surfaces. The flexible body has at least one notch that is defined on the first surface that extends from a portion of the opening. A drainage tube extends through the opening that is defined by the flexible body and is operably coupled to the flexible body. The drainage tube includes at least one flange disposed within the at least one notch of the flexible body.Type: ApplicationFiled: September 2, 2020Publication date: March 3, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Rahul Chhajed, Mansi Katkar, Mandar Gopalkrushna Kulkarni, Rafael Dutra Nunes, Sanjesh Kumar Pathak, Manoj T. Sambrekar