Patents Assigned to Flowmore Systems, Inc.
  • Standing valve with a curved fin
    Patent number: 6283148
    Abstract: A valve for use in a sucker rod actuated fluid pump including a traveling valve assembly and a standing valve assembly within which a vortex is believed to be created to draft the ball check valve from its seat during the stroke of the sucker rod and thereby increase the amount of petroleum fluids pumped to the surface during each stroke of the fluid pump.
    Type: Grant
    Filed: February 23, 2000
    Date of Patent: September 4, 2001
    Assignee: Flowmore Systems, Inc.
    Inventors: Harry L. Spears, Allen A. Pennington