Gas Inlet And Outlet Valves Unitary Patents (Class 137/168)
  • Patent number: 10030651
    Abstract: A submersible landfill pump system is disclosed which comprises a damper actuation mechanism that includes a rocker assembly and a float rod assembly comprising one or more dampeners.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: July 24, 2018
    Assignee: Q.E.D. Environmental Systems, Inc.
    Inventors: Mitchal Cassel, Jamie Tooley, Scott Marcell