Patents by Inventor Durga Pada GHOSH

Durga Pada GHOSH 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).

  • Diffuser arm (DA) for impact sprinklers
    Patent number: 10583447
    Abstract: An irrigation sprinkler has a vertical axis (A) and is configured to emit a liquid jet. The sprinkler includes a base and a head operatively connected to the. A reciprocal element rotatably mounted to the head is configured to undergo reciprocal motion about the vertical axis (A), in response to being impacted with the liquid jet from a nozzle belonging to the head. The reciprocal element has a diffuser arm which carries a plurality of integrally formed, spaced apart diffuser posts which are configured to be hit by, and diffuse the liquid jet during the reciprocal motion.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: March 10, 2020
    Assignee: Automat Irrigation Pvt. Ltd.
    Inventor: Durga Pada Ghosh
  • DIFFUSER ARM (DA) FOR IMPACT SPRINKLERS
    Publication number: 20190015851
    Abstract: An irrigation sprinkler has a vertical axis (A) and is configured to emit a liquid jet. The sprinkler includes a base and a head operatively connected to the. A reciprocal element rotatably mounted to the head is configured to undergo reciprocal motion about the vertical axis (A), in response to being impacted with the liquid jet from a nozzle belonging to the head. The reciprocal element has a diffuser arm which carries a plurality of integrally formed, spaced apart diffuser posts which are configured to be hit by, and diffuse the liquid jet during the reciprocal motion.
    Type: Application
    Filed: January 13, 2017
    Publication date: January 17, 2019
    Inventor: Durga Pada GHOSH