Patents by Inventor Pulkit Shamshery

Pulkit Shamshery 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).

  • Pressure compensating emitter having very low activation pressure and large operating range
    Patent number: 10426104
    Abstract: Pressure-compensating emitter. The emitter includes an inlet connected to a source of pressurized water and an orifice in fluid communication with the inlet and extending into a channel including a raised land surrounding an outlet. A compliant membrane is positioned above the land in the chamber wherein pressurized water will cause the membrane to deform into contact with the land to alter flow through the outlet so as to provide a constant flow rate. Parameters of the emitter are selected so that the emitter has a large operating range and an activation pressure of 0.15 bar or below.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: October 1, 2019
    Assignee: Massachusetts Institute of Technology
    Inventors: Pulkit Shamshery, Amos G. Winter
  • Pressure Compensating Emitter Having Very Low Activation Pressure and Large Operating Range
    Publication number: 20170142916
    Abstract: Pressure-compensating emitter. The emitter includes an inlet connected to a source of pressurized water and an orifice in fluid communication with the inlet and extending into a channel including a raised land surrounding an outlet. A compliant membrane is positioned above the land in the chamber wherein pressurized water will cause the membrane to deform into contact with the land to alter flow through the outlet so as to provide a constant flow rate. Parameters of the emitter are selected so that the emitter has a large operating range and an activation pressure of 0.15 bar or below.
    Type: Application
    Filed: August 24, 2016
    Publication date: May 25, 2017
    Inventors: Pulkit Shamshery, Amos G. Winter