Patents by Inventor Sunil S. Ekshinge

Sunil S. Ekshinge 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: 10975999
    Abstract: An appliance includes a panel having a raised landing outwardly extending from a first surface of the panel. A vacuum port is disposed on the raised landing. A system of channels is disposed over the first surface of the panel and outwardly extends therefrom. The system of channels substantially covers the first surface of the panel. The first surface of the panel is covered with a filter member that covers the system of channels. The raised landing, and vacuum port thereof, is fluidically coupled to the system of channels at multiple connecting locations.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: April 13, 2021
    Assignee: Whirlpool Corporation
    Inventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Sanjesh Kumar Pathak
  • Publication number: 20200340613
    Abstract: An appliance includes a panel having a raised landing outwardly extending from a first surface of the panel. A vacuum port is disposed on the raised landing. A system of channels is disposed over the first surface of the panel and outwardly extends therefrom. The system of channels substantially covers the first surface of the panel. The first surface of the panel is covered with a filter member that covers the system of channels. The raised landing, and vacuum port thereof, is fluidically coupled to the system of channels at multiple connecting locations.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Sanjesh Kumar Pathak
  • Publication number: 20200309447
    Abstract: 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: Application
    Filed: March 26, 2020
    Publication date: October 1, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Sunil S. Ekshinge, Rafael D. Nunes, Sanjesh Kumar Pathak
  • Publication number: 20200278149
    Abstract: A vacuum insulated structure includes a first panel and a second panel, wherein the second panel is operably coupled to the first panel to define an insulating space therebetween. An airway system is disposed within the insulating space and includes portions of porous tubing configured to draw air along lengths of the porous tubing from the insulating space during an evacuation procedure. A plurality of connectors interconnect the portions of porous tubing of the airway system to inner walls of the insulating space. The connectors may include support members that extend between the panels within the insulating space to support the vacuum insulated structure under vacuum pressure. Further, first and second panels can include rigidifying structural configurations to combat vacuum bowing during the evacuation procedure.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 3, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Sunil S. Ekshinge, Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik, Sanjesh Kumar Pathak, Karen J. Querfurth
  • Patent number: 10746343
    Abstract: An appliance includes a panel having a raised landing outwardly extending from a first surface of the panel. A vacuum port is disposed on the raised landing. A system of channels is disposed over the first surface of the panel and outwardly extends therefrom. The system of channels substantially covers the first surface of the panel. The first surface of the panel is covered with a filter member that covers the system of channels. The raised landing, and vacuum port thereof, is fluidically coupled to the system of channels at multiple connecting locations.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 18, 2020
    Assignee: Whirlpool Corporation
    Inventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Sanjesh Kumar Pathak
  • Publication number: 20200232593
    Abstract: 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: Application
    Filed: January 21, 2019
    Publication date: July 23, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Paul B. Allard, Sunil S. Ekshinge, Sanjesh Kumar Pathak
  • Patent number: 10697696
    Abstract: A vacuum insulated structure includes a first panel and a second panel, wherein the second panel is operably coupled to the first panel to define an insulating space therebetween. An airway system is disposed within the insulating space and includes portions of porous tubing configured to draw air along lengths of the porous tubing from the insulating space during an evacuation procedure. A plurality of connectors interconnect the portions of porous tubing of the airway system to inner walls of the insulating space. The connectors may include support members that extend between the panels within the insulating space to support the vacuum insulated structure under vacuum pressure. Further, first and second panels can include rigidifying structural configurations to combat vacuum bowing during the evacuation procedure.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: June 30, 2020
    Assignee: Whirlpool Corporation
    Inventors: Sunil S. Ekshinge, Arunkumar Harikrishnasamy, Sai B. Krishna, Abhay Naik, Sanjesh Kumar Pathak, Karen J. Querfurth
  • Publication number: 20200103067
    Abstract: An appliance includes a panel having a raised landing outwardly extending from a first surface of the panel. A vacuum port is disposed on the raised landing. A system of channels is disposed over the first surface of the panel and outwardly extends therefrom. The system of channels substantially covers the first surface of the panel. The first surface of the panel is covered with a filter member that covers the system of channels. The raised landing, and vacuum port thereof, is fluidically coupled to the system of channels at multiple connecting locations.
    Type: Application
    Filed: September 28, 2018
    Publication date: April 2, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Paul B. Allard, Jeffrey Beckner, Sunil S. Ekshinge, Abhay Naik, Sanjesh Kumar Pathak
  • Patent number: 10605520
    Abstract: A vacuum insulation assembly is provided. The vacuum insulation assembly includes a panel assembly. The panel assembly includes a front panel and a rear panel. The front panel and the rear panel define a cavity. An aperture is defined by the rear panel. A vacuum port is positioned within the aperture and is selectively couplable with a vacuum device. A plurality of clips are operably coupled with an inner surface of the rear panel. Each of the plurality of clips defines a channel. Tubing is positioned within the channel of each of the plurality of clips. The tubing has a first end and a second end. The first and second ends are coupled with the vacuum port.
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: March 31, 2020
    Assignee: Whirlpool Corporation
    Inventors: Sunil S. Ekshinge, Rafael D. Nunes, Sanjesh Kumar Pathak
  • Publication number: 20200033049
    Abstract: A vacuum insulated refrigerator structure includes a shell having a liner and a wrapper where the shell defines an internal vacuum cavity, and a refrigerator and/or freezer compartment. The vacuum insulated refrigerator structure additionally includes an elongated pass-through defining an elongated internal space having a central portion disposed in the internal vacuum cavity. The elongated pass-through has opposite end portions that are sealingly connected to the shell, each opposite end portion having an opening that permits access to the elongated internal space from the outside of the shell. The vacuum insulated refrigerator structure also includes a vacuum core material fill positioned in the internal vacuum cavity and one or more utility lines disposed in one or more elongated internal passageways extending out of the openings at the opposite end portions of the elongated pass-through.
    Type: Application
    Filed: December 13, 2016
    Publication date: January 30, 2020
    Applicant: WHIRLPOOL CORPORATION
    Inventors: Eric J. Dherde, Michael A. Fiori, Gustavo Frattini, Giulia Marinello, Lynne F. Hunter, Sunil S. Ekshinge, Sanjesh Kumar Pathak