Rotary vane nozzle
OwnerE. Russell Tarletoninventor
Life of this patent
Estimating the term…
Abstract
A rotary vane nozzle 10 having a rotary vane member (12) rotatably mounted to a stationary vane member (14). The rotary vane member (12) includes a plurality of vanes (20) for directing the flow of air (50) in a first plane oblique to the X axis. A propeller vane (22) formed on the rotary vane member (12) reacts to the force of the airflow (50) to rotate the rotary vane member (12) to thereby rotate the first plane of airflow about the X axis. As the rotating airflow passes through the stationary vane member (14) the airflow 50 is directed into a second plane to laterally reciprocate in the second plane of airflow.
Claims21
A nozzle for continuously redirecting the entire volume of a flow of fluid in a predetermined pattern, the fluid flowing along a longitudinal axis, the nozzle comprising:
- a continuously rotating first fluid directing means for directing the entire volume of the fluid to flow in a first plane oblique to the longitudinal axis;
- means for continuously rotating the first fluid directing means about a rotational axis to thereby rotate the plane of flowing fluid about the rotational axis;
- and
- a second fluid directing means for directing the rotating plane of flowing fluid into a second plane such that the entire volume of the fluid flow continuously laterally reciprocates in said second plane.
A nozzle for continuously redirecting the entire volume of a flow of fluid in a predetermined pattern, the first flowing along a longitudinal axis, the nozzle comprising:
- a rotatable fluid directing means having a first vane means configured to direct a first portion of the entire volume of the fluid flow into a first plane oblique to the longitudinal axis and a second vane means configured to direct a second portion of the fluid in a second plane oblique to the longitudinal axis, said second portion comprising the balance of the entire volume of fluid flow not directed into said first plane;
- rotating means for continuously rotating the rotatable fluid directing means about a rotational axis to thereby rotate the first plane and second plane of fluid flow about the rotational axis;
- and
- a stationary fluid directing means located downstream from said rotatable fluid directing means, said stationary fluid directing means configured to direct the first rotating plane of fluid flow and the second rotating palen of fluid flow in to a third plane such that the first plane of fluid flow and the second plane of fluid flow laterally reciprocate in said third plane of fluid flow to periodically overlap and combine the entire volume of fluid flow in a single plane to thereby achieve a pulsing fluid flow.
A nozzle for continuously redirecting the entire volume of a flow of fluid in a predetermined pattern, the fluid flowing along a first axis, the nozzle comprising:
- a first means for deflecting the entire volume of the fluid to flow into one or more planes of fluid flow oblique to the first axis;
- a second means positioned adjacent to and downstream from said first means for deflecting said one or more planes of fluid flow into a single plane of flowing fluid;
- and means for continuously rotating one or the other or both of said first and second deflecting means such that the one or more planes of the entire volume of flowing fluid laterally reciprocate in the single plane of fluid flow.
Dependencies are inferred from the claim text.