Buildup in a plumbing fixture is removed by providing a bag containing a quantity of concentrated fixture cleaning chemicals and then securing the bag to the fixture to be cleaned. After securing the bag to the fixture, the bag is filled with water from the fixture which mixes with the concentrated chemicals to create a cleaning solution that covers the fixture, and then the fixture is allowed to soak in the created cleaning solution to thereby dissolve the buildup.

Systems and methods for inspecting and cleaning a nozzle of a dispenser are disclosed. The systems may include a platform supporting a cleaning substrate. The cleaning substrate may have a plurality of hook structures configured to remove a material from the nozzle. The systems may also include a camera configured to capture an image of the nozzle and a controller configured to control the system. The methods may include providing a cleaning substrate having a plurality of hook structures, and moving at least one of the nozzle and the cleaning substrate relative to the other to remove a material from the nozzle. The methods may also include capturing an image of the nozzle after dispensing with a camera, processing the image to generate a value, utilizing the value to determine if the nozzle should be cleaned, and if the determination is that the nozzle should be cleaned, cleaning the nozzle.

Systems and methods for inspecting and cleaning a nozzle of a dispenser are disclosed. The systems may include a platform supporting a cleaning substrate. The cleaning substrate may have a plurality of hook structures configured to remove a material from the nozzle. The systems may also include a camera configured to capture an image of the nozzle and a controller configured to control the system. The methods may include providing a cleaning substrate having a plurality of hook structures, and moving at least one of the nozzle and the cleaning substrate relative to the other to remove a material from the nozzle. The methods may also include capturing an image of the nozzle after dispensing with a camera, processing the image to generate a value, utilizing the value to determine if the nozzle should be cleaned, and if the determination is that the nozzle should be cleaned, cleaning the nozzle.

A self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline.

A self-cleaning negative-pressure ejector at least comprises a suction chamber, a jet pipe and a flushing member. A side wall of the suction chamber has at least one suction port for communicating with a first fluid pipeline. An exit port of the jet pipe is disposed in the suction chamber and ejects a second fluid so that a negative pressure is generated in the suction chamber, a first fluid in the first fluid pipeline enters the suction chamber, and a first included angle is between a direction in which the first fluid being sucked into the suction chamber and an ejection direction of the second fluid. The flushing member optionally provides a third fluid to flush the suction chamber and/or the first fluid pipeline.

Devices, methods, and systems for a Style Sealer Applicator are described herein. One system includes a refillable reservoir integrated into a hair styling tool to dispense hair care products while styling. In some examples, a reservoir is embedded into the handle of a hair styling device and a spring loaded button pressurizes the reservoir to dispense the hair care product through nozzle applicators patterned with other bristles while styling.

The invention relates to an automatic cleaning process, carried out during cleaning sequences during which all or at least part of an element to be cleaned is cleaned, each element to be cleaned being positioned inside a controlled atmosphere booth belonging to a coating facility. The cleaning sequences of the element(s) are programmed during imposed production stoppages of the facility.

The invention also relates to a drying station, intended to be positioned inside a booth with a controlled atmosphere belonging to a coating facility, this drying station being dimensioned to receive all or part of a spraying robot, comprising a moving arm at the end of which a handle and a sprayer attached on the handle are provided.

The showerhead has a hollow body (10) provided with an inlet nozzle (11) and with a sieve (C) perforated by holes (13) and a cleaning device (40) carrying a plurality of lower pins (41) and displaceable, in the interior of the hollow body (10), between an inoperative position, with the pins (41) spaced from the sieve (C), and an operative position, with each pin (41) introduced into one hole (13) of the sieve (C) and defining at least one water outlet with the hole (13). A driving element (50) is associated with the inlet nozzle (11) and is affixed to the cleaning device (40), in order to maintain it in the inoperative position, while the hydraulic pressure in the inlet nozzle (11) is less than a reference value and displacing the cleaning device (40) to the operative position, when the hydraulic pressure reaches the reference value. A biasing element (60) displaces the driving element (50) and the cleaning means (40) to the inoperative position, when the hydraulic pressure is lower than the reference value.

A high-pressure valve for a spray nozzle. The high-pressure valve includes a valve inlet, a valve outlet to which the spray nozzle is attachable, a fluid connection which connects the valve inlet to the valve outlet, a movable piston, a tappet which is arranged in the fluid connection, and a flushing apparatus which flushes the high-pressure valve and/or the spray nozzle with a flushing liquid. The tappet moves between a closed position and an open position via the movable piston. A spray liquid reaches the valve outlet and/or the spray nozzle from the valve inlet via the fluid connection when the tappet is in the open position.

A high-pressure valve for a spray nozzle. The high-pressure valve includes a valve inlet, a valve outlet to which the spray nozzle is attachable, a fluid connection which connects the valve inlet to the valve outlet, a movable piston, a tappet which is arranged in the fluid connection, and a flushing apparatus which flushes the high-pressure valve and/or the spray nozzle with a flushing liquid. The tappet moves between a closed position and an open position via the movable piston. A spray liquid reaches the valve outlet and/or the spray nozzle from the valve inlet via the fluid connection when the tappet is in the open position.