The herein disclosed and claimed inventive concepts generally relate to a sprinkler head, and more particularly to a nutation sprinkler head for randomizing water distribution.
The purpose of the Summary of Disclosure is to enable the public, and especially the scientists, engineers, and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection, the nature and essence of the technical disclosure of the application. The Summary of the Invention is neither intended to define the invention of the application, which is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
What is disclosed is a liquid distributing sprinkler having replaceable and/or interchangeable nozzles for use typically in an irrigation system distributing water to an agricultural field. The sprinkler has a frame. The sprinkler has a nozzle carrier configured to hold a nozzle. In a preferred embodiment the nozzle carrier is a tubular shape with a passageway through the nozzle carrier for the passage of fluid. The nozzle carrier is configured for removable attachment of a nozzle to an end of the nozzle carrier such that liquid flows through the nozzle carrier and out the nozzle. In a preferred embodiment a nut attaches to an end of the nozzle carrier to hold the nozzle to the nozzle carrier. Preferably the nut threads on to an end of the nozzle carrier, with the nozzle protruding through the nut. In a preferred embodiment the sprinkler has a seal positioned between the nozzle and the nozzle carrier to prevent fluid leakage between the nozzle and the nozzle carrier. The nozzle carrier can be directly or indirectly attached to an external fluid supply, such as an irrigation supply line. The nozzle directs water from the nozzle carrier at the distributor. The distributor spins to distribute water in outward direction, typically in a circular or semi-circular pattern, from the sprinkler. In a preferred embodiment the motor serves to dampen the speed rate of the distributor. In this embodiment the distributor spins in response to water hitting the distributor causing the distributor to rotate.
In a preferred embodiment the nozzle has a locating tab on a circumference of the nozzle. This locating tab mates with a corresponding void on the nozzle carrier to provide easy and quick proper alignment of the nozzle in the nozzle carrier.
In a preferred embodiment the nozzle carrier is removably attached to the frame. In a further preferred embodiment, the frame has a clamp for attaching said nozzle carrier to the frame. In a preferred embodiment the clamp is configured for circumvolving engagement with the nozzle carrier. In a preferred embodiment the circumvolving clamp utilizes a mechanism to adjust the circumference of the clamp around the nozzle carrier, thus loosening and tightening the clamping action of the clamp on the nozzle carrier. In a further embodiment the sprinkler utilizes a snap ring for connecting the nozzle carrier to the frame.
The clamping action of the frame on the nozzle holder can be achieved through a variety of mechanisms. For example, in one embodiment the clamp is circular shape defining a circumference. The clamp is configured to circumvolve the nozzle holder. The circumference of the clamp has a break or gap defined by a first clamp circumference end and a second clamp circumference end. The clamp adjustment mechanism utilizes a threaded connector spanning the gap and configured for adjusting the width of the gap between the first clamp circumference end and said second clamp circumference end, thus tightening or loosening the clamp. In a preferred embodiment the nozzle carrier has a locating tab that is configured for mating engagement with a void in the clamp or frame for aligning the nozzle carrier in the frame.
What is further disclosed is a sprinkler system that is provided having a plurality of interchangeable nozzles. The nozzles can be provided direct with the sprinkler described above, or provided separately. The nozzles preferably are provided with varying flow rates.
Still other features and advantages of the claimed invention will become readily apparent to those skilled in this art from the preceding detailed description of preferred embodiments of the invention, simply by way of illustration of the best mode contemplated by carrying out my invention. As will be realized, the invention is capable of modification in various obvious respects all without departing from the invention. Accordingly, the description of the preferred embodiments are to be regarded as illustrative in nature, and not as restrictive in nature.
While the presently disclosed inventive concept(s) is susceptible of various modifications and alternative constructions, certain illustrated embodiments thereof have been shown in the drawings and will be described below in detail. It should be understood, however, that there is no intention to limit the inventive concept(s) to the specific form disclosed, but, on the contrary, the presently disclosed and claimed inventive concept(s) is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the inventive concept(s) as defined in the claims.
Certain preferred embodiments of the disclosed technology are shown in
In the depicted embodiment a nut 16 attaches the nozzle 18 to the nozzle carrier 14. The nut threads on to an end of the nozzle carrier. The nozzle is thus compressed onto the nozzle carrier. A seal 22 serves to prevent liquid leakage at the connection of the nozzle to the nozzle carrier.
In the depicted embodiment, the frame utilizes a clamp 54 and a snap ring 45 to connect the nozzle carrier to the frame. In the depicted embodiment the nozzle carrier utilizes a locating tab 53 that is matingly receivable with a void 52 in the frame or clamp. The clamp can then be loosened or tightened around the nozzle carrier by utilizing coupler which is threaded in an embodiment and configured for threaded engagement in the clamp. The coupler 26 locks the sprinkler apparatus 10 together once assembled. The clamp and coupler 26 aide in maintaining alignment of the sprinkler when in use.
In the depicted embodiment, the shield 20 is a primarily an ornamental piece that covers the front of the frame 12 but also acts to prevent water from penetrating the inner workings of the sprinkler apparatus 10. In the depicted embodiment the shield is connected to the frame by connectors 34.
This application claims the benefit of U.S. Provisional Application No. 62/581,894, filed Nov. 6, 2017, the disclosure of which is incorporated by reference.
Number | Date | Country | |
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62581894 | Nov 2017 | US |