Patents Assigned to Rice Hydro Equipment Manufacturing
  • Means and method of hydrostatic testing
    Patent number: 4103537
    Abstract: A method of making an accurate quantitative measurement of leakage in water mains or the like, ordinarily at the time of installation, and the functional arrangement in a simple, easily portable assembly of a powered pump, gauge and unique valve arrangement used to carry out the test.
    Type: Grant
    Filed: September 7, 1976
    Date of Patent: August 1, 1978
    Assignee: Rice Hydro Equipment Manufacturing
    Inventor: Floyd Ray Victor