A cleaning apparatus, including: a hollow handle with a first end and a second end; a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and a plurality of wheels supporting the spray manifold; wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the spray manifold is rotatable in two orthogonal directions relative to the handle; and wherein the second end of the handle is configured to receive a fluid.

A tree sprinkler comprising curved articulating watering extensions pivotally connected to a central tubular housing, allowing the sprinkler to be placed around the trunk of a tree. The pivotal connections allow the extensions to open to any size. The extensions are preferably rigid and have nozzles or the like to spray the trunk of the tree or shrubs. The extensions may be removable and/or extendable to accommodate varying sizes of trees or shrubs.

Provided is a chemical spraying device which can, even when a work vehicle travels on sloped work ground, rough roads or the like, spray a chemical onto crops onto which the chemical is to be sprayed, the spraying being performed without contact with the crops. A chemical spraying device capable of being mounted on a work vehicle is provided with: a chemical tank; chemical ejecting sections for ejecting a chemical supplied from the chemical tank; a plurality of first ejection support sections which have the chemical ejecting sections, extend in the top-bottom direction, and are oriented longitudinally; and a second ejection support section extending in the left-right direction from the chemical tank side and supporting the plurality of first ejection support sections. Each of the plurality of first ejection support sections is provided to be rockable about an axis extending in the front-rear direction relative to the second ejection support section.

An assembly 10 for dispensing sanitiser fluid. The assembly 10 includes a post 12 having opposed ends 14, 16, a pedal 18 pivotally securable adjacent one of the ends 16 of the post 12, a platform 20 dimensioned to be received within the post 12, the platform 20 configured to support a reservoir containing the sanitiser fluid, an elongate member 22 dimensioned to extend between the pedal 18 and the platform 20 such that pivoting the pedal 18 moves the elongate member 22 to cause the platform 20 to be displaced along the post 12, a stop 24 securable to the post 12 to be operatively above the platform 20 such that, in use, the reservoir is urged against the stop 24 when the platform 20 is displaced to cause sanitiser fluid to be dispensed from the reservoir, and an open-topped receptacle 26 defining an internal space 28, the receptacle 26 securable to the post 12 to be operatively below the stop 24 to allow collecting dispensed fluid in the internal space 28.

An atomizer for applying a coating includes a nozzle plate, an actuator, and an acoustic focusing device. The nozzle plate defines at least one aperture. The actuator is configured to oscillate to form pressure waves within a fluid to eject the fluid from the nozzle plate. The acoustic focusing device focuses the pressure waves toward the apertures.

An atomizer for applying a coating includes a nozzle plate, an actuator, and an acoustic focusing device. The nozzle plate defines at least one aperture. The actuator is configured to oscillate to form pressure waves within a fluid to eject the fluid from the nozzle plate. The acoustic focusing device focuses the pressure waves toward the apertures.

Versatile personal sprayers spray fluid upward in a variety of permanent and portable indoor and outdoor environments and installations, such as a portable or fixed bidet, spray toy and shower floor. A versatile personal fluid spraying device has a spray chamber and may be combined with a drain chamber for a multi-purpose installation. Multiple sets of spray patterns may variously spray upward at one or more angles (e.g., to converge at one or more areas of a user above the spray device). A drain feature may permit a versatile personal sprayer to drain the same fluid it sprays, e.g., regardless whether it is fixedly or portably installed. Drain features include one or more of a narrowing shape allowing side drainage, an elevating shape allowing underside draining and an integrated drain chamber with one or more inlets and outlets allowing flow through drainage (e.g., to a subfloor shower drain pipe).

Versatile personal sprayers spray fluid upward in a variety of permanent and portable indoor and outdoor environments and installations, such as a portable or fixed bidet, spray toy and shower floor. A versatile personal fluid spraying device has a spray chamber and may be combined with a drain chamber for a multi-purpose installation. Multiple sets of spray patterns may variously spray upward at one or more angles (e.g., to converge at one or more areas of a user above the spray device). A drain feature may permit a versatile personal sprayer to drain the same fluid it sprays, e.g., regardless whether it is fixedly or portably installed. Drain features include one or more of a narrowing shape allowing side drainage, an elevating shape allowing underside draining and an integrated drain chamber with one or more inlets and outlets allowing flow through drainage (e.g., to a subfloor shower drain pipe).

Provided herein is a system for disinfection and deactivation of contaminants, and more particularly to a self-contained compressed air disinfection system and method to deactivate pathogens on all surfaces and/or in the air of the targeted interior space comprising reusable compressed air cylinders and single-or multi dose containers of disinfectant or decontaminant.

A material applicator for controlling application of at least one material on a substrate includes a housing and an array plate with an applicator array positioned within the housing. The applicator array has a plurality of micro-applicators and each of the plurality of micro-applicators has an ultrasonic transducer, a material inlet, a reservoir, and a micro-applicator plate with a plurality of apertures. The applicator plate is in mechanical communication with the ultrasonic transducer such that at least one material is ejected through the plurality of apertures as atomized droplets when the ultrasonic transducer vibrates the micro-applicator plate.