Patents by Inventor Vishal Chauhan

Vishal Chauhan 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).

  • Publication number: 20250197747
    Abstract: The present invention discloses oxygen enriched air blown pressurized fluidized bed pilot scale refractory lined gasifier of 1.5 TPD feed capacity to gasify coal, biomass, washery rejects, and their blends in any proportion in the actual atmosphere of commercial gasifier. The system is equipped in such a way that it can be operated in air/oxygen/oxygen enriched air/steam as well as their mixture in any proportion as per process requirement. The present invention discloses gasifier having feed rate carrying capacity up to 60 kg/hour, maximum operating temperature up to 1050° C. and pressure up to 10 kg/cm2. The facility consists different sections for gaseous and solid feeding, gasification, ash withdrawal, and gas Cooling & Cleaning. Besides gasification performance analysis, present invention is also discloses the study of agglomeration characteristics, entrainment and other fluidized bed gasification related parameters.
    Type: Application
    Filed: February 7, 2023
    Publication date: June 19, 2025
    Inventors: Prakash Dhondiram CHAVAN, Sujan SAHA, Nilesh D. DHAIGUDE, Vishal CHAUHAN, Gajanan SAHU, Sudipta DATTA, Pradeep Kumar SINGH
  • Publication number: 20230175760
    Abstract: A drawer for use in a drawer refrigerator including a number of panels, forming a receptacle and including a front receptacle panel, an aesthetic panel configured to cover the front panel, a hanger bracket, fixed to either the aesthetic panel or the front receptacle panel. The hanger bracket includes a main body and a hook extending therefrom. A mounting bracket is fixed to the other of the aesthetic panel and the front receptacle panel, and defines a number of apertures configured to receive the hook of the hanger bracket.
    Type: Application
    Filed: October 12, 2022
    Publication date: June 8, 2023
    Inventors: Vishal Chauhan, Rahul Chhajed, Mansi Katkar, Manjunathraddi Navalgund
  • Publication number: 20230175764
    Abstract: A storage assembly including a vacuum insulated cabinet, a refrigeration system, and a drawer. The vacuum insulated cabinet is formed by a number of insulated panels. The vacuum insulated cabinet and the refrigeration system collectively form a refrigerated compartment. The drawer is configured to move between an open position, in which an interior portion of the drawer is accessible, and a closed position, in which the drawer is disposed in the refrigerated compartment and the interior portion of the drawer is inaccessible. The refrigeration system includes a first heat exchanger, including one of a thermoelectric device or an evaporator, disposed between the drawer and a rear portion of the insulated cabinet, and a second heat exchanger, including one of a condenser or thermoelectric device, disposed in a machine compartment adjacent to the refrigerated compartment.
    Type: Application
    Filed: October 4, 2022
    Publication date: June 8, 2023
    Inventors: Vishal CHAUHAN, Rahul CHHAJED, Daniel CHOW, Mansi KATKAR, Mandar KULKARNI, Deepak MANKAR, Manjunathraddi NAVALGUND