Patents by Inventor Sumangala Viswanath BANGALORE

Sumangala Viswanath BANGALORE 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: 10256007
    Abstract: The present invention provides a process to extract liquid dielectric coolant from the sesame oil, which is suitable for both power frequency and high frequency electrical applications. The process comprises the steps of, processing the refined, bleached and deodorised sesame seed oil with an alkali to remove the fatty acids. After processing the sesame seed oil, at step, the processed sesame seed oil is blended with a Sodium Hydroxide (NaOH) solution. The blended sesame oil forms a top layer and a bottom layer within short duration of time. At step, the top layer is extracted and is water washed and filtered. At step, the top layer sesame seed oil is mixed the Tert Butyl Hydroxy Quinone solution. Finally, at step, the mixture of filtered top layer and Tert Butyl Hydroxy Quinone solution is heated to extract the liquid dielectric coolant.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: April 9, 2019
    Assignee: Dr. Ambedkar Institute of Technology
    Inventors: Sumangala Viswanath Bangalore, Nagabhushana Ramaswamy Galigekere, Vasudevamurthy Siddappa, Nagashree Narasimha Iyengar Ambuga, Champa Vedvyas
  • Patent number: 9994753
    Abstract: The present invention provides a process to extract liquid dielectric coolant from the rice bran oil, which is suitable for both power frequency and high frequency electrical applications. The process comprises the steps of, processing the refined, bleached and deodorized rice bran oil with an alkali to remove the fatty acids. After processing the rice bran seed oil, at step, the processed rice bran oil is blended with a sodium hydroxide (NaOH) solution. The blended rice bran oil forms a top layer and a bottom layer within short duration of time. At step, the top layer is extracted and is water washed and filtered. At step, the top layer rice bran oil is mixed with the tert butyl hydroxy quinone solution. Finally, at step, the mixture of filtered top layer and tert butyl hydroxy quinone solution is heated to extract the liquid dielectric coolant.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: June 12, 2018
    Assignee: Dr. Ambedkar Institute of Technology
    Inventors: Sumangala Viswanath Bangalore, Nagabhushana Ramaswamy Galigekere, Vasudevamurthy Siddappa, Champa Vedvyas, Nagashree Narasimha Iyengar Ambuga
  • Publication number: 20170133119
    Abstract: The present invention provides a process to extract liquid dielectric coolant from the sesame oil, which is suitable for both power frequency and high frequency electrical applications. The process comprises the steps of, processing the refined, bleached and deodorised sesame seed oil with an alkali to remove the fatty acids. After processing the sesame seed oil, at step, the processed sesame seed oil is blended with a Sodium Hydroxide (NaOH) solution. The blended sesame oil forms a top layer and a bottom layer within short duration of time. At step, the top layer is extracted and is water washed and filtered. At step, the top layer sesame seed oil is mixed the Tert Butyl Hydroxy Quinone solution. Finally, at step, the mixture of filtered top layer and Tert Butyl Hydroxy Quinone solution is heated to extract the liquid dielectric coolant.
    Type: Application
    Filed: August 12, 2016
    Publication date: May 11, 2017
    Applicant: Dr. Ambedkar Institute of Technology
    Inventors: Sumangala Viswanath BANGALORE, Nagabhushana Ramaswamy GALIGEKERE, Vasudevamurthy SIDDAPPA, Nagashree Narasimha Iyengar AMBUGA, Champa VEDVYAS
  • Publication number: 20170130113
    Abstract: The present invention provides a process to extract liquid dielectric coolant from the rice bran oil, which is suitable for both power frequency and high frequency electrical applications. The process comprises the steps of, processing the refined, bleached and deodorised rice bran oil with an alkali to remove the fatty acids. After processing the rice bran seed oil, at step, the processed rice bran oil is blended with a Sodium Hydroxide (NaOH) solution. The blended rice bran oil forms a top layer and a bottom layer within short duration of time. At step, the top layer is extracted and is water washed and filtered. At step, the top layer rice bran oil is mixed the Tert Butyl Hydroxy Quinone solution. Finally, at step, the mixture of filtered top layer and Tert Butyl Hydroxy Quinone solution is heated to extract the liquid dielectric coolant.
    Type: Application
    Filed: August 12, 2016
    Publication date: May 11, 2017
    Applicant: Dr. Ambedkar Institute of Technology
    Inventors: Sumangala Viswanath BANGALORE, Nagabhushana Ramaswamy GALIGEKERE, Vasudevamurthy SIDDAPPA, Champa VEDVYAS, Nagashree Narasimha Iyengar AMBUGA