A dispenser for mixing and dispensing a liquid chemical concentrate with a dilutent from a container. The dispenser includes two slideable eductors one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate.

Cleaning apparatuses comprise an attachment for a standard shower head, faucet, spigot, or other water line implement, wherein the attachment comprises a valve for routing water through a tube into a sprayer having an amount of cleaner therein, wherein the water and cleaner mix to form a cleaning solution that sprays from the sprayer as a foam. The sprayer reduces the velocity of the cleaner mix by a combination of a fluid spreader and one or more screens, allowing the cleaning mix to spray onto a surface for cleaning the same. Preferred detergent compositions are further provided.

The present invention relates to cleaning apparatuses. Specifically, the present invention comprises an attachment for a standard shower head or other bathroom water line implement, wherein the attachment comprises a valve for routing water through a tube into a sprayer having an amount of shower or bathtub cleaner therein, wherein the water and cleaner mix to form a cleaning solution and are sprayed from the sprayer onto a shower or bathtub surface for cleaning the same. Preferred detergent compositions are further provided.

A chassis foam sprayer comprises a bottom plate, a solvent pot and a flushing pipe arranged above the bottom plate, rollers arranged below the bottom plate, and an upper cover covering above the bottom plate, wherein one end of the flushing pipe is provided with a water inlet connector which can be externally connected with a high-pressure water gun, the other end of the flushing pipe is provided with at least one nozzle, and a connecting pipe is arranged between the solvent pot and the flushing pipe; the high-pressure water gun is fixedly connected with the water inlet connector by arranging the rollers on the bottom plate, and then the foam sprayer is pushed in at the position of the chassis of the automobile, so that the position can be conveniently moved, and all positions of the chassis can be conveniently cleaned; moreover, the solvent pot is equipped with car wash liquid, so that the chassis can be subjected to foam spraying first, and then washed with clean water for thorough cleaning.

A sprayer head may be removably mounted onto a concentrate tank of a hose end sprayer. The sprayer head may include a valve assembly having a valve body having a first axis of rotation selectively movable between a closed orientation, a wet mode orientation, and a dry mode orientation. A metering plate may include a first annular series of spaced-apart flow-metering holes with each successive respective flow-metering hole has an increasing hole diameter adapted to withdraw a selectively adjustable amount of a concentrate from the concentrate tank when the valve body is in either the wet mode orientation or the dry mode orientation. The metering plate has a second axis of rotation which is non-coaxial with the first axis of rotation.

A dispenser for mixing and dispensing a liquid chemical concentrate with a diluent from a container. The dispenser includes two slidable eductors one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate.

A nozzle ejecting liquid and nozzle device ejecting a liquid upon mixing an abrasive into a liquid jet stream, obtains a converged jet stream. A nozzle includes: a main body; a buffer chamber in the body, whose central axis is an axis line being the liquid jet stream central line; a constrictor part ejecting the liquid, in a buffer chamber plane on a buffer chamber front side and whose central axis is the axis line; a disk plate inside the buffer chamber, facing the plane on the buffer chamber front side and whose central axis is the axis line; a supporting member supporting the disk plate within the buffer chamber; a supply opening in the body supplying the liquid; and an inflow channel along a direction different from the axis line extending direction, opened on a disk plate rear side and the buffer chamber and communicating with the opening.

The sprayer includes a housing defining a chamber, and a cylinder within the chamber. The cylinder defines more than one discharge tube positioned in a longitudinal direction within the housing, the cylinder being selectively rotatable within the chamber. More than one suction tube extends from a lower portion of the housing. The more than one suction tube is in selective fluid communication with the more than one discharge tube of the cylinder, as the cylinder is rotated within the chamber.

The invention relates to a hose end sprayer configured for connecting to a hose and at least one container. The hose end sprayer includes a main housing sub-assembly having a main housing bore, a flow tube assembly and a nozzle. The flow tube assembly is disposed within the main housing bore and slideably displaceable relative thereto between a first position allowing delivery of neither of the first substance and the second substance through the main bore outlet, and a second position allowing delivery of a mixture of the first and second substances through the main bore outlet. The nozzle includes an interference member configured to selectively interfere with the downstream end of the flow tube assembly when the flow tube assembly is in the second position.

A container can be configured for use with an attachment for mixing and dispensing a solution. The container can include an outlet opening for flow out of the container, and a container valve that is configured to control the flow out of the outlet opening. A neck of the container can be oblong, can include a first attachment flange and a second attachment flange, or can include a first attachment shelf and a second attachment shelf.