Patents Assigned to Hansen Development Limited
  • Patent number: 4840313
    Abstract: An improved water spray fitting for controlling the flow of water from a pressure supply of water such as a hose or the like is provided which allows more convenient use in maintaining a particular spray pattern while in use. The preferred fitting includes a internally threaded, manually rotatable, control ring located within a transverse cut-out part of the body, and a valve member extending longitudinally through the hollow internal of the fitting body and through the control ring and externally threaded so that rotation of the control ring causes longitudinal movement of the valve member. In preferred use, the control ring can be manually adjusted by the fingers of the hand in which the fitting is held to provide convenient, one-handed operation.
    Type: Grant
    Filed: October 14, 1987
    Date of Patent: June 20, 1989
    Assignee: Hansen Development Limited
    Inventor: Albert F. Hansen