The invention relates to a switching apparatus for high pressure tools, comprising a holding device and two or more high pressure tools for cleaning purposes, a drive device, and a rotary body that is rotatable relative to the holding device about an axis of rotation by means of said drive device, an adjusting device with which one of the high pressure tools is selectively transferable from an inoperative position into an operating position, in which operating position the high pressure tool is coupled to the rotary body in a rotationally fixed manner and is rotationally drivable about a tool axis by way of said rotary body, wherein the switching apparatus comprises or forms a supply channel for pressurized cleaning liquid and the respective high pressure tool comprises or forms a tool channel for cleaning liquid, which is in flow connection or can be brought into flow connection with the supply channel during operation, wherein the switching apparatus further comprises a valve device with which the supply channel is selectively unblockable and closable, wherein the supply channel is formed in the rotary body at least in sections and the valve device is arranged on the rotary body.

A tilting waterfall has a tilting body rotatable along an axis between a first position and a second position. The waterfall has a first outlet and a second outlet positioned on the tilting body. The first outlet configured to output water in a first pattern and the second outlet configured to output water in a second pattern different from the first pattern. The waterfall has a valve comprising a first opening and a second opening. The waterfall has a flow distributor comprising a first opening and a second opening. In the first position, the first opening of the valve and the first opening of the flow distributor are aligned thereby allowing flow of the water through the first outlet. In the second position, the second opening of the valve and the second opening of the flow distributor are aligned thereby allowing flow of the water through the second outlet.

A nozzle arrangement adapted for a pump dispenser, e.g. a manually-operated pump dispenser, that is activated by an actuation stroke of an actuator or a trigger handle to dispense a fluid from a container as a spray, e.g. an atomised spray, a foam, a gel, a paste or a liquid, wherein the nozzle arrangement is positioned downstream of, and in fluid communication with, a pump chamber of the dispenser and the nozzle arrangement comprises: an expansion chamber having an inlet and an outlet; and a movable plunger disposed within the expansion chamber, the movable plunger being arranged such that it can move, in use, in an upstream and downstream direction to vary the volume of the expansion chamber, wherein the plunger is biased by a resiliently deformable component such as a spring, the resiliently deformable component providing a biasing force in the downstream direction; wherein, in use, the actuation stroke causes the fluid to enter the expansion chamber at a faster rate than the fluid can be discharged from the expansion chamber via the outlet, whereby a pressure build-up within the expansion chamber pushes the plunger in the upstream direction against the biasing force provided by the resiliently deformable component such that fluid entering the expansion chamber is discharged via the outlet during the actuation stroke and after the actuation stroke, due to the biasing force provided by the resiliently deformable component causing the plunger to move in the downstream direction, thereby causing fluid to be discharged via the outlet.

The actuator includes a shroud adapted to be situated on an aerosol container over the stem and an actuation member mounted on and moveable within the shroud to depress the stem by the application of an external force applied to the top surface of the actuation member. The actuation member includes a nozzle and a conduit for connecting the stem and the nozzle. A hood is normally positioned to block the actuation member from being moved to depress the stem. A locking member normally intersects the path of movement of the hood to lock the hood in its blocking position. The locking member has two sections both of which must be simultaneously moved to a position remote from the path of hood movement such that the hood may be moved from its blocking position, allowing the actuation member to be moved to depress the stem.

A spray head suitable for mounting on a flexible hose, wherein the spray head comprises a rotary switching mechanism for permitting selection of either a stream flow (i.e. laminated flow) or a spray flow, e.g. by directing flow received from the hose through different outlet nozzles. By providing a compact rotary switching action, the spray head may overcome problems caused by wear or scale build up that are seen in push button or linear switching mechanisms.

A liquid container includes a casing, at least two inner bottles for containing liquids, at least one pumping unit, a turnable selecting mechanism, and a top cover. The inner bottles are received in the casing and covered by the top cover. The selecting mechanism is operated to select one of the inner bottles to be pumped, and then the pumping unit is operated to pump out the liquid contained in the selected inner bottle through an outlet located on the top cover. Not only weight and volume for carrying these liquids can be decreased, but also convenience for accessing these liquids is improved by using the aforesaid liquid container.

An on-wall shower system that is configured to be retrofit to existing in-wall shower plumbing. To assist in installation, the on-wall shower system provides for adjustability of an upper amount, for adjustably of a lower mount, and/or for axial height adjustment.

Embodiments include individual physical spray nozzles that have passageways inside to combine fluids that flow out of the spray nozzles. The nozzles have at least two valves that are opened and closed in an interleaved manner. The nozzles have multiple outlets. Such nozzles are mounted on a variety of implements including agricultural or industrial spray booms.

Embodiments include individual physical spray nozzles that have passageways inside to combine fluids that flow out of the spray nozzles. The nozzles have at least two valves that are opened and closed in an interleaved manner. The nozzles have multiple outlets. Such nozzles are mounted on a variety of implements including agricultural or industrial spray booms.

A dispensing device (1) has first and second containers (2, 3) for storing first and second components before activation and a multi-component after activation and has a dispensing unit (4). An opening (32) of a housing (31) faces the first container (2) and is provided with an openable closure (33) which is closed prior to the first use of the dispensing device (1), and a displaceable activating member (34) is provided within the housing and is kinematically chained with the handle (42), so that displacement of the handle (42) displaces the activating member (34) to an activated position to permanently displace the openable closure (33) into its open position with the opening (32).