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.

The hand washing assembly includes a hood defining a cavity within the hood, a valve structure located at least partially within the cavity, and a lever handle. The lever handle is operatively coupled to the valve structure and configured to move the valve structure between a first position in which the valve structure prevents a flow of fluid through the valve structure and a second position in which the valve structure permits the flow of fluid through the valve structure. The lever handle includes a contact surface positioned within the cavity and configured to move toward a top wall of the hood as the valve structure moves into the second position and configured to move away from the top wall as the valve structure moves into the first position.

A low-flow emitter includes a first housing and a second housing. The first housing includes a first thread portion, and a first passage defined in the first thread portion. The second housing includes a second thread portion, and a second passage defined in the second thread portion corresponding with the first thread portion in a thread connection. Part of the thread connection between the first and second housings is a loose fitting thread connection. A spiral passage is formed along the loose fitting thread connection between the first and second housings. Water flow rate is able to be controlled by a rotation of the first housing with respect to the second housing.

A spray pump formed to atomize and apply a viscous liquid may micro-discharge the viscous liquid ranging from low to high viscosity in a quantitative manner, may miniaturize a device capable of atomizing liquids by spraying, and may shorten a spraying path to prevent changes in liquid properties and keep spraying quality constant.

A handheld sprayer nozzle is provided that has dual levers connected to an internal rotary valve for easily and comfortably controlling and turning on and off the flow of water or other liquid or fluid emitted through the sprayer nozzle and out of its head from either side of the sprayer regardless of the orientation of the sprayer head relative to a user holding the sprayer nozzle. The handheld sprayer nozzle is connectable to an end of a pressurized hose. The sprayer nozzle's dual control levers are located on opposite sides of the sprayer nozzle so as to be generally located in positions opposite to one another and may be easily operated from either side of the sprayer nozzle by a user's thumb. The sprayer nozzle's head is also detachable so that sprayer heads of different lengths and spray patterns can be attached to the sprayer nozzle for different uses.

Described are riser assemblies suitable for use with fluid dispensers. The assemblies include a container partially circumscribing a reservoir configured to contain a pressurized fluid, the container having a fluid inlet and a fluid outlet disposed therethrough. The assemblies may further include a signal processor situateable outside the container that is configured to receive a signal. The signal processor may be operatively connectable to a control valve that is operatively connectable to the fluid dispenser. The control valve may be configured to selectively control expulsion of the fluid through the fluid dispenser in response to the signal received by the signal processor. Embodiments of the riser assemblies include a utility conduit disposed at least partially within the reservoir and configured to enable secondary use of a resource from within the riser assembly and/or to accommodate transport and securing of the riser assemblies for use.

Described are riser assemblies suitable for use with fluid dispensers. The assemblies include a container partially circumscribing a reservoir configured to contain a pressurized fluid, the container having a fluid inlet and a fluid outlet disposed therethrough. The assemblies may further include a signal processor situateable outside the container that is configured to receive a signal. The signal processor may be operatively connectable to a control valve that is operatively connectable to the fluid dispenser. The control valve may be configured to selectively control expulsion of the fluid through the fluid dispenser in response to the signal received by the signal processor. Embodiments of the riser assemblies include a utility conduit disposed at least partially within the reservoir and configured to enable secondary use of a resource from within the riser assembly and/or to accommodate transport and securing of the riser assemblies for use.

A spray gun includes a valve cartridge configured to be axially installed and removed as a single piece. The valve cartridge includes the wear components of the spray gun. A trigger of the spray gun is configured to actuate a slider of the valve cartridge to control spraying by the spray gun. The trigger includes arms that are mounted to the spray gun by a pivot mechanism. The pivot mechanism can be disengaged from the arms to allow the trigger to slide between a spray position, where the trigger prevents forward axial movement of the valve cartridge, and a repair position, where the valve cartridge can move axially forward. The trigger also includes upper and lower portions that are movable relative to each other, such that the length of the trigger can be adjusted.

A machine tool chip removal device including a coupling interface to couple with a rotatable spindle of a machine tool to facilitate rotation of the machine tool chip removal device about an axis at a rotational speed. The chip removal device can also include a main fluid channel with an opening to receive pressurized fluid from the machine tool. The chip removal device can further include a first fluid delivery channel and a second fluid delivery channel to direct fluid in different directions. Each fluid delivery channel can be in fluid communication with the main fluid channel. In addition, the chip removal device can include one or more valves associated with the first and second fluid delivery channels to selectively allow fluid passage from the main fluid channel to the fluid delivery channels. The one or more valves can be actuated by varying fluid pressure and/or rotational speed.

An aerosol actuator has a main body member, a nozzle member defining an outlet opening, and a selector member. The outlet opening defines a fluid flow direction. The selector member is moved to obtain different fluid spray patterns. The selector member is distal to the nozzle member and the fluid flow direction.