Patents Assigned to Ball-Tech Energy Ltd.
  • Cleaning system for cleaning fluid-conducting tubing
    Patent number: 5592990
    Abstract: A cleaning system for cleaning tubing by balls circulated with the fluid through tubing, includes a ball collector housing having an apertured partition permitting the fluid, but not the balls, to pass therethrough, so that the balls accumulate in the upper compartment and are recirculated into the tubing by controlling various valves. The upper compartment is closed by a removable cover to permit adding balls to the upper compartment or removing balls therefrom.
    Type: Grant
    Filed: July 20, 1995
    Date of Patent: January 14, 1997
    Assignee: Ball-Tech Energy Ltd.
    Inventor: Chaim Ben-Dosa