Patents Assigned to Albert R. Weaver
  • Method for draining a hydrotherapy pump
    Patent number: 4719678
    Abstract: A pipe fitting for attachment to a hydrotherapy pump has an inlet and outlet having parallel offset axes, with a separate small hollow nipple extending from and communicating with the inlet. The nipple attaches to the pump at a location normally occupied by the pump freeze plug. The fitting permits complete drainage of the hydrotherapy pump after pump is shut off.
    Type: Grant
    Filed: June 3, 1986
    Date of Patent: January 19, 1988
    Assignee: Albert R. Weaver
    Inventor: Donald Lindberg