Patents by Inventor Narayana Rayapati

Narayana Rayapati 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: 11964289
    Abstract: A fire exposure protection sprinkler assembly includes a fluid supply line configured to provide fire exposure protection fluid and a fire exposure protection sprinkler. The fire exposure protection sprinkler includes a body coupled to the fluid supply line and configured to receive the fire exposure protection fluid, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow, a housing having a pair of legs arranged opposite the housing of each other and having an aperture, and a deflection assembly having a pair of guide pins coupled to a deflector and the housing and disposed within each of the apertures of the legs, wherein the deflection assembly is configured to extend from the housing, wherein the deflection assembly is configured to receive the flow of the fire exposure protection fluid while extending from the housing.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: April 23, 2024
    Assignee: Tyco Fire Products LP
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati
  • Patent number: 11577107
    Abstract: A fire exposure protection sprinkler assembly provides fire exposure protection for one or more windows and includes a fire exposure protection sprinkler, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow from the fire exposure protection sprinkler, and a housing having a pair of legs, with each of the legs having an aperture. The assembly also includes a deflection assembly configured to extend from the housing due to gravity and activation of a cover plate, with a deflector configured to disperse the fire exposure protection fluid over the one or more windows so as to wet the one or more windows.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: February 14, 2023
    Assignee: TYCO FIRE PRODUCTS LP
    Inventors: Robert Hackett, Sean E Cutting, Narayana Rayapati, Matthew Neal, Manuel R. Silva, Jr.
  • Publication number: 20220088426
    Abstract: A fire exposure protection sprinkler assembly provides fire exposure protection for one or more windows and includes a fire exposure protection sprinkler, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow from the fire exposure protection sprinkler, and a housing having a pair of legs, with each of the legs having an aperture. The assembly also includes a deflection assembly configured to extend from the housing due to gravity and activation of a cover plate, with a deflector configured to disperse the fire exposure protection fluid over the one or more windows so as to wet the one or more windows.
    Type: Application
    Filed: November 23, 2021
    Publication date: March 24, 2022
    Applicant: Tyco Fire Products LP
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati, Matthew Neal, Manuel R. Silva, JR.
  • Publication number: 20210101161
    Abstract: A fire exposure protection sprinkler assembly includes a fluid supply line configured to provide fire exposure protection fluid and a fire exposure protection sprinkler. The fire exposure protection sprinkler includes a body coupled to the fluid supply line and configured to receive the fire exposure protection fluid, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow, a housing having a pair of legs arranged opposite the housing of each other and having an aperture, and a deflection assembly having a pair of guide pins coupled to a deflector and the housing and disposed within each of the apertures of the legs, wherein the deflection assembly is configured to extend from the housing, wherein the deflection assembly is configured to receive the flow of the fire exposure protection fluid while extending from the housing.
    Type: Application
    Filed: November 13, 2020
    Publication date: April 8, 2021
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati
  • Publication number: 20210069535
    Abstract: A fire exposure protection sprinkler assembly provides fire exposure protection for one or more windows and includes a fire exposure protection sprinkler, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow from the fire exposure protection sprinkler, and a housing having a pair of legs, with each of the legs having an aperture. The assembly also includes a deflection assembly configured to extend from the housing due to gravity and activation of a cover plate, with a deflector configured to disperse the fire exposure protection fluid over the one or more windows so as to wet the one or more windows.
    Type: Application
    Filed: December 17, 2019
    Publication date: March 11, 2021
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati, Matthew Neal, Manuel R. Silva, Jr.
  • Patent number: 10843209
    Abstract: A fire exposure protection sprinkler assembly includes a fluid supply line configured to provide fire exposure protection fluid and a fire exposure protection sprinkler. The fire exposure protection sprinkler includes a body coupled to the fluid supply line and configured to receive the fire exposure protection fluid, a sealing assembly configured to unseal in response to a fire such that fire exposure protection fluid may flow, a housing having a pair of legs arranged opposite the housing of each other and having an aperture, and a deflection assembly having a pair of guide pins coupled to a deflector and the housing and disposed within each of the apertures of the legs, wherein the deflection assembly is configured to extend from the housing, wherein the deflection assembly is configured to receive the flow of the fire exposure protection fluid while extending from the housing.
    Type: Grant
    Filed: October 2, 2019
    Date of Patent: November 24, 2020
    Assignee: Tyco Fire Products LP
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati
  • Patent number: D980948
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 14, 2023
    Assignee: Tyco Fire Products LP
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati, Matthew Neal, Manuel R. Silva, Jr.
  • Patent number: D992086
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: July 11, 2023
    Assignee: Tyco Fire Products LP
    Inventors: Robert Hackett, Sean E. Cutting, Narayana Rayapati, Matthew Neal, Manuel R. Silva, Jr.