The present disclosure is related to a showerhead including a housing, a turbine, and a shutter. The housing defines a fluid inlet and a chamber in fluid communication with the fluid inlet. The chamber includes a plurality of engagement teeth and defines outlets for a first nozzle bank and a second nozzle bank. The turbine is received in the chamber. The shutter is received in the chamber and rotatably coupled to the turbine such that rotation of the turbine causes movement of the shutter. The shutter includes a plurality of shutter teeth positioned around a perimeter of the shutter. Engagement of the shutter teeth and the engagement teeth act to restrict the shutter from rotating while allowing the shutter to move across the chamber in a sliding motion.

A nozzle changing device to remove and attach nozzles to a water shooting device is described. The device allows for removal and attachment of various nozzles on a water shooting device during or after a water display without the need for a technician to manually change the nozzles. The device may be independent or attached to the water shooting device.

A coupling structure of a spray head and a connector of a water spray gun is provided. An outer wall of the connector is provided with a positioning flange. The rear end of the spray head is provided with a stop plate. The rear end of the spray head is provided with a positioning rim. When the connector is inserted into the accommodation space of the spray head, the stop plate is secured in the positioning rim and connected with the rear end of the spray head. The stop plate has an annular area to get contact with the positioning flange provided on the outer wall of the connector, such that the spray head and the connector are assembled to become one-piece. The size of the spray head is reduced, so it is light and cost-effective. The water spray gun is able to provide different spray modes.

A fluid control valve including a body, a first diverter, and a second diverter. The body includes an inlet that receives a supply of fluid, and first, second and third chambers. The first diverter is movable between first and second positions. When the first diverter is in the second position, the first chamber is fluidly connected to the inlet and the second chamber is fluidly disconnected from the inlet. When the first diverter is in the first position, the second chamber is fluidly connected to the inlet and the first chamber is fluidly disconnected from the inlet. The second diverter is movable between first and second positions. When the second diverter is in the second position, the third chamber is fluidly connected to the second chamber. When the second diverter is in the first position, the third chamber is fluidly disconnected from the second chamber.

Various embodiments for an adjustable flow nozzle system having a manifold with a plurality of adjustable flow nozzles in which the flow rate of each adjustable flow nozzle may be individually adjusted are described herein.

The present disclosure is intended to provide a discharge apparatus and an industrial robot, discharge apparatus having a relatively simple configuration capable of removing a remainder of a discharge material remaining in a discharge nozzle and a feeding channel, enabling cost reduction, and having a structure which is easy to clean and with which a function of preventing drips can be imparted. The discharge apparatus includes: a nozzle head having a plurality of feeding channels for feeding a discharge material, and a removal channel communicating with the feeding channels and usable for removing a remainder of the discharge material remaining in the feeding channel; a plurality of discharge nozzles configured to be attached to the nozzle head such that each of the plurality of discharge nozzles is connected to an associated one of the plurality of feeding channels; a delivery tube configured to deliver the discharge material selectively to one of the plurality of feeding channels so that the discharge material is discharged from the discharge nozzle; and a suction tube connectable to the removal channel and usable for sucking the remainder of the discharge material remaining in the feeding channel and the discharge nozzle through the removal channel.

Embodiments disclosed herein relate to a showerhead having a head portion; a handle extending from the head portion, the handle having an inlet disposed at an end of the handle opposite the head portion and a first channel extending through the handle; a faceplate disposed at a first side of the head portion; a plurality of nozzles extending through the faceplate; at least one first nozzle disposed in the head portion separate from the faceplate; a second nozzle adjacent to the at least one first nozzle; and a flow director having a second channel fluidly coupled to the first channel and moveable between a first position, a second position, and a third position to selectively direct a flow of water through a corresponding one of the plurality of nozzles, the at least one first nozzle, or the second nozzle.

A shower device including a housing and a spray engine. The housing defines an inlet for a water supply. The spray engine includes an elastomeric layer providing a spray face and defining an outlet, a support layer having a first surface engaging the elastomeric layer and an opposite, second surface, the support layer defining a plurality of openings between the first surface and the second surface, material of the elastomeric layer extending axially through each of the plurality of openings to the second surface and radially over a portion of the second surface in a plurality of separate and individual flanges, the flanges providing an integrated seal on the second surface of the support layer. The elastomeric layer forms a continuous elastic coating covering the outer surfaces of the front and sides of the spray face and extending from the spray face through the openings to the second surface.

A method of reducing water flow through a showerhead. The method may include dividing a water stream into two separate water groups and alternating the flow of water through the two separate water groups to reduce water flow through the showerhead.

A method and apparatus for providing a self-powered variable fountain display is disclosed. A high-pressure source of water is applied to a bifurcated manifold. A first portion of the manifold supplies a distribution chamber within which is a plurality of distribution holes, each of which is capable of driving an individual fountain display nozzle. A second portion of the manifold provides motive power to an impeller that in turn drives a gear system used to select which of the plurality of distribution holes is active.