Patents by Inventor Sandipan Kumar Das

Sandipan Kumar 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: 10384242
    Abstract: A crude oil storage tank includes a bottom wall, a peripheral wall and a top wall that collectively define a storage volume. A first nozzle is arranged at the peripheral wall. The first nozzle is configured to selectively rotate between a first position and a second position to direct a first stream of fluid into the storage volume. A second nozzle is arranged at the peripheral wall. The second nozzle is configured to selectively rotate between a first position and a second position to direct a second stream of fluid into the storage volume.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: August 20, 2019
    Assignee: ConocoPhillips Company
    Inventors: Sandipan Kumar Das, Sally Ann Thomas
  • Patent number: 9650691
    Abstract: A quenching process for quenching a flowing first fluid with a flowing second fluid may involve a first hollow pipe for containing the flowing first fluid and a second hollow pipe for containing the flowing second fluid; dividing the flowing second fluid into a first baffle flow along a first side of a longitudinal baffle and a second baffle flow along a second side of the longitudinal baffle within the second hollow pipe; providing a transverse baffle protruding from the longitudinal baffle for directing the first baffle flow from a first baffle flow outlet and the second baffle flow from a second baffle flow outlet in the second hollow pipe and into the flowing first fluid in the first hollow pipe; and configuring an area of the first baffle flow outlet area to be greater than or equal to an area of the second baffle flow outlet area.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: May 16, 2017
    Assignee: PHILLIPS 66 COMPANY
    Inventors: Sandipan Kumar Das, Steven Alan Treese
  • Patent number: 9487842
    Abstract: An injection system may include a first hollow pipe through which a first fluid flows and a second hollow pipe through which a second fluid flows, the first fluid for mixing into the second fluid. The second hollow pipe may reside through a wall of the first hollow pipe and have an opening near its end that is near a centerline of the first hollow pipe. A longitudinal baffle may reside within the second hollow pipe and together with the second hollow pipe, define a first and second baffle flow path within the second hollow pipe for the second fluid. A transverse baffle may be attached to the longitudinal baffle to protrude into the opening of the second hollow pipe. The transverse baffle divides the opening into a first baffle flow outlet and a second baffle flow outlet, for the first baffle flow path and the second baffle flow path.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: November 8, 2016
    Assignee: Phillips 66 Company
    Inventors: Sandipan Kumar Das, Steven Alan Treese
  • Publication number: 20160263633
    Abstract: A crude oil storage tank includes a bottom wall, a peripheral wall and a top wall that collectively define a storage volume. A first nozzle is arranged at the peripheral wall. The first nozzle is configured to selectively rotate between a first position and a second position to direct a first stream of fluid into the storage volume. A second nozzle is arranged at the peripheral wall. The second nozzle is configured to selectively rotate between a first position and a second position to direct a second stream of fluid into the storage volume.
    Type: Application
    Filed: March 10, 2016
    Publication date: September 15, 2016
    Inventors: Sandipan Kumar DAS, Sally Ann THOMAS
  • Publication number: 20140056098
    Abstract: An injection system may include a first hollow pipe through which a first fluid flows and a second hollow pipe through which a second fluid flows, the first fluid for mixing into the second fluid. The second hollow pipe may reside through a wall of the first hollow pipe and have an opening near its end that is near a centerline of the first hollow pipe. A longitudinal baffle may reside within the second hollow pipe and together with the second hollow pipe, define a first and second baffle flow path within the second hollow pipe for the second fluid. A transverse baffle may be attached to the longitudinal baffle to protrude into the opening of the second hollow pipe. The transverse baffle divides the opening into a first baffle flow outlet and a second baffle flow outlet, for the first baffle flow path and the second baffle flow path.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 27, 2014
    Applicant: Phillips 66 Company
    Inventors: Sandipan Kumar Das, Steven Alan Treese
  • Publication number: 20140053957
    Abstract: A quenching process for quenching a flowing first fluid with a flowing second fluid may involve a first hollow pipe for containing the flowing first fluid and a second hollow pipe for containing the flowing second fluid; dividing the flowing second fluid into a first baffle flow along a first side of a longitudinal baffle and a second baffle flow along a second side of the longitudinal baffle within the second hollow pipe; providing a transverse baffle protruding from the longitudinal baffle for directing the first baffle flow from a first baffle flow outlet and the second baffle flow from a second baffle flow outlet in the second hollow pipe and into the flowing first fluid in the first hollow pipe; and configuring an area of the first baffle flow outlet area to be greater than or equal to an area of the second baffle flow outlet area.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 27, 2014
    Inventors: Sandipan Kumar Das, Steven Alan Treese