Patents by Inventor Leon Ray

Leon Ray 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: 11181201
    Abstract: A top-entry trunnion ball valve comprising: a housing formed having first and second fluid flow ports, a cavity through which fluid flows when the valve is open and a top opening through which the cavity is accessible; a ball housed in the cavity formed having a through hole for passage of fluid and rotatable between open and closed positions; a cartridge in the cavity sealed to the housing and comprising a seat sealed to the ball; wherein the cartridge and top opening are sized to enable the cartridge to be inserted into and sealed to the housing and removed from the cavity via the top opening.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: November 23, 2021
    Assignee: Habonim Industrial Valves & Actuators Ltd.
    Inventors: Leon Ray, Yoel Hadar, Igor Berkovitz
  • Publication number: 20200370662
    Abstract: A top-entry trunnion ball valve comprising: a housing formed having first and second fluid flow ports, a cavity through which fluid flows when the valve is open and a top opening through which the cavity is accessible; a ball housed in the cavity formed having a through hole for passage of fluid and rotatable between open and closed positions; a cartridge in the cavity sealed to the housing and comprising a seat sealed to the ball; wherein the cartridge and top opening are sized to enable the cartridge to be inserted into and sealed to the housing and removed from the cavity via the top opening.
    Type: Application
    Filed: May 26, 2020
    Publication date: November 26, 2020
    Inventors: Leon Ray, Yoel Hadar, Igor Berkovitz