Patents by Inventor Nirupam Das

Nirupam Das 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: 8327556
    Abstract: A hydraulic micrometer system for remote measurement of inside dimensions such as the inside diameter of long straight/curved pipes and tubes adapted to go deep inside any long straight/curved pipe/tube by way of provision of flexible operative connection there between the micrometer head adapted for traversal deep inside the pipe/tube and the like and a remotely located control unit. Importantly, the micrometer system preferably includes a three-point micrometer for measurement of dimensions of internal diameter and the like or a two point micrometer for measurement of depth of a slot or groove and the like features. Advantageously, the hydraulic micrometer system have applications in manufacturing industries, process industries, power plants, chemical plants etc., including in hazardous and humanly inaccessible positions. The system is user friendly including PC-based control, display and data analysis provision for wide industrial application and use.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: December 11, 2012
    Assignee: The Secretary, Department of Atomic Energy, Govt. of India
    Inventors: Nirupam Das, Bhimjibhai Bhavanbhai Rupani
  • Publication number: 20100186247
    Abstract: A hydraulic micrometer system for remote measurement of inside dimensions such as the inside diameter of long straight/curved pipes and tubes adapted to go deep inside any long straight/curved pipe/tube by way of provision of flexible operative connection there between the micrometer head adapted for traversal deep inside the pipe/tube and the like and a remotely located control unit. Importantly, the micrometer system preferably includes a three-point micrometer for measurement of dimensions of internal diameter and the like or a two point micrometer for measurement of depth of a slot or groove and the like features. Advantageously, the hydraulic micrometer system have applications in manufacturing industries, process industries, power plants, chemical plants etc., including in hazardous and humanly inaccessible positions. The system is user friendly including PC-based control, display and data analysis provision for wide industrial application and use.
    Type: Application
    Filed: April 11, 2008
    Publication date: July 29, 2010
    Applicant: Anushakti Bhavan, Chatrapati Shivaji Marg
    Inventors: Nirupam Das, Bhimjibhai Bhavanbhai Rupani