A fluid sprayer includes a battery supported by a stand of the sprayer and that is configured to provide electric power to a motor of the sprayer to cause pumping by a pump of the sprayer. The battery is mounted vertically below the sprayer body. The battery is bracketed by vertical portions of the stand.

An article of manufacture for an adjustable sprinkler base for use with a spike-type sprinkler is disclosed. The article includes a flat sprinkler base member having a top surface and a bottom surface, a plurality of adjustable legs coupled to the bottom surface of the flat sprinkler base member, and a spike insertion hole through the flat sprinkler base member between the top surface and the bottom surface, the spike insertion hole configured to accept a spike sprinkler in place while in user.

Inflatable toys and related methods are generally described. In some embodiments, an inflatable toy may be multifunctional, allowing a user to use the toy for multiple activities. In some embodiments, the toy may be used to play a game, such as ring toss, and may also have an added functionality of fluid sprinkling. In some embodiments, the toy's functionalities may be used in parallel or separately. In some embodiments, the toy may include one or more projections which may receive one or more rings. In some embodiments, the toy may include a nozzle which may be configured to expel pressurized fluid (e.g., water) to cool the surrounding environment.

A portable water spraying device includes a water conduit and a strut member. The water conduit defines an inflatable volume for receiving water. The water conduit includes a water inlet valve and a plurality of spray heads. The water inlet valve and the plurality of spray heads connect to the inflatable volume. The strut member is located adjacent to the water conduit and extends along an extension of the water conduit. The strut member is capable of keeping the water conduit stable when the water is pressured into the inflatable volume from the water inlet and is sprayed out form the plurality of spray heads.

A sprayer post hose attachment apparatus for aquatic enjoyment and irrigation includes a support post having a post bottom end and a post top end. The support post is configured to be partially inserted into the ground. A T-joint is coupled to the support post. The T-joint has a bottom aperture coupled to the support post, an input aperture, and an output aperture. A hose attachment arm is coupled to the T-joint. The hose attachment arm has an arm proximal end coupled to the input aperture of the T-joint and an arm distal end to selectively receive a hose. A riser tube is coupled to the T-joint. The riser tube has a riser bottom end coupled to the output aperture of the T-joint and a riser top end. A spray nozzle is coupled to the riser tube. The spray nozzle is coupled to the riser top end.

A sprayer post hose attachment apparatus for aquatic enjoyment and irrigation includes a support post having a post bottom end and a post top end. The support post is configured to be partially inserted into the ground. A T-joint is coupled to the support post. The T-joint has a bottom aperture coupled to the support post, an input aperture, and an output aperture. A hose attachment arm is coupled to the T-joint. The hose attachment arm has an arm proximal end coupled to the input aperture of the T-joint and an arm distal end to selectively receive a hose. A riser tube is coupled to the T-joint. The riser tube has a riser bottom end coupled to the output aperture of the T-joint and a riser top end. A spray nozzle is coupled to the riser tube. The spray nozzle is coupled to the riser top end.

A system and method of use are provided for a hand sanitizer dispenser bottle. Disclosed herein is a system comprising a hand sanitizer dispenser bottle, including a reservoir configured to contain sanitizing liquid, an arm extending from the reservoir, a nozzle positioned on a lower surface of an upper portion of the arm, the nozzle configured for dispensing sanitizing liquid, and a sensor for detection the presence of a user's hand. In some embodiments, the nozzle is a dual-headed nozzle.

A paint robot having a sprayer that is substantially fixed in an orientation in which the spray fan is perpendicular to the wall surface may be ineffective at painting portions of a wall that are not substantially flat (e.g., flat). These portions may include one or more protrusions and/or recesses such as, for example: (1) a chair rail or other suitable piece of molding; (2) one or more window ledges and/or sills; (3) one or more exit signs; (4) one or more thermostats; (5) etc. As such, it may be desirable to incorporate an articulating spray head (e.g., a pivoting sprayer) into an automated mobile painting system in order to, for example, paint the upper and lower portions of the wall by angling the paint sprayer to paint over and/or under the various protrusions which may exist on the wall as discussed above.

A paint robot having a sprayer that is substantially fixed in an orientation in which the spray fan is perpendicular to the wall surface may be ineffective at painting portions of a wall that are not substantially flat (e.g., flat). These portions may include one or more protrusions and/or recesses such as, for example: (1) a chair rail or other suitable piece of molding; (2) one or more window ledges and/or sills; (3) one or more exit signs; (4) one or more thermostats; (5) etc. As such, it may be desirable to incorporate an articulating spray head (e.g., a pivoting sprayer) into an automated mobile painting system in order to, for example, paint the upper and lower portions of the wall by angling the paint sprayer to paint over and/or under the various protrusions which may exist on the wall as discussed above.

A valve includes an inlet and an outlet; a body including a first seat and a second seat; a cavity in the body; a piston positioned in the cavity; and a pilot ball adjacent the piston and that is disposed in a pilot seat, and a rear surface of the piston butts against the pilot seat at a maximum open position of the piston. Each of the first seat and the second seat is a seat that is a mechanical stop that prevents the piston from extending further than the closed position. The piston includes a flat front face that contacts the first seat when in the closed position, and a nose extension that extends outward and away from a center portion of the front face, and the nose extension has an opening through a center of a front surface thereof.