A fluid discharger includes: a discharge nozzle configured to discharge fluid; a first rotation device configured to rotate the discharge nozzle; and a control device configured to control the first rotation device by remote operation. The control device includes a first mode control unit including a first automatic control unit configured to automatically perform reciprocating control of the discharge nozzle in a first rotation range set for each of the fluid dischargers; and a first switching unit configured to switch between a control signal to be outputted from the first automatic control unit and a control signal to rotate the discharge nozzle by a first rotation angle designated by remote operation. In a dust suppression system, this configuration can control the direction of the discharge nozzle by remote operation, and also can automatically reciprocate the direction of the discharge nozzle within a predetermined range.

An electrostatic powder coating device comprises a shaped body extending along a longitudinal axis and housing an internal chamber configured to contain a fluid bed of powder coating. A closing plate of the internal chamber comprises a first intake duct of a powder coating into the internal chamber and a second intake duct of pressurized air into the internal chamber. The shaped body comprises first and second elements extending along the longitudinal axis, the first element comprising a first surface defining a lower portion of the internal chamber, the second element comprising a second surface defining an upper portion of the internal chamber connected to the first element. The first and second elements each comprise respective peripheral edges facing each other to form slits putting the internal chamber in communication with the outside of the shaped body, a plurality of electrodes arranged at the slits and connected to voltage generators.

An articulated tool holder on an extension pole. The device uses an extension pole with a pivoting tool holder on the end of the pole. The tool holder is connected to a sliding hand grip on the extension pole, movement of which causes the tool holder to rotate so the tool can be used in different positions from the extension pole.

A makeup machine includes a multi-nozzle spray head and a plurality of needle valves. The multi-nozzle spray head has a main body and a plurality of nozzles. Each of the nozzles includes an interior chamber and an ejection hole, and the interior chamber is communicated with the ejection hole. The needle valves are disposed in the main body and axially aligned with the ejection holes. The needle valves are configured to be axially movable away from the corresponding ejection holes to open the ejection holes and to be axially movable towards the corresponding ejection holes to close the ejection holes. Further, the needle valves are capable of synchronously or individually moving with respect to the main body.

A makeup device and a makeup jet device thereof are disclosed. The makeup device includes a platform, at least one rotating board, at least one rotating axle, at least one gear, a driving source, at least one substrate, at least one actuated jet head and a controller combined with each other. The actuated jet head includes first nozzle sets, second nozzle sets, first passages accommodating color cosmetic materials and second passages accommodating at least one of a moisturizer and a foundation. The first nozzle sets respectively connect with the first passages, and the second nozzle sets respectively connect with the second passages. The first nozzle sets and the second nozzle sets are arranged toward skin of a body part of a user, wherein the nozzle size of the first nozzle set is less than that of the second nozzle set.

Rotating spray systems and related methods for enhancing spray performance can include one of more rotating spray assemblies formed of a plurality of individual, linear distribution manifolds to define a rotary cage. The rotary cage is fluidly coupled to a rotating distribution block on a distribution valve, with each linear distribution manifold being fluidly coupled to one of a plurality of distribution conduits defined in the rotating distribution block. The distribution valve further includes a fixed distribution block having an arcuate aperture defined therein. The rotating distribution block rotates relative to the fixed distribution block to individually and sequentially engage each distribution conduit with the arcuate aperture. When the individual distribution conduits are fluidly engaged with the arcuate aperture, pressurized fluid supplied to the distribution valve is supplied to the corresponding linear distribution manifold for spraying by one or more spray nozzles fluidly connected to each linear distribution manifold.

A car wash spray device can include a fluid inlet to receive a pressurized fluid from a fluid source. The car wash spray device can also include a first spray nozzle, and a first pressure-sensitive valve in fluid communication with the fluid inlet and the first spray nozzle. The first pressure-sensitive valve can be configured to allow flow of the pressurized fluid therethrough at or below a first pressure. The car wash spray device can further include a second spray nozzle, and a second pressure-sensitive valve in fluid communication with the fluid inlet and the second spray nozzle. The second pressure-sensitive valve can be configured to allow flow of the pressurized fluid therethrough at or above a second pressure. Controlling a pressure of the pressurized fluid can facilitate delivery of the pressurized fluid through at least one of the first nozzle and the second nozzle.

The powder coating booth according to the invention comprises booth walls (13-18) and a roof (30) which can be lowered between the booth walls (13-18), wherein a gap (60) is provided between the roof (30) and the booth walls (13-18). The roof (30) has compressed air nozzles (70) for spraying the booth walls (13-18). In addition, a supporting device (33-36) is provided, which supports the roof (30). In at least one of the booth walls (13 18) a vertical slot (61) is provided through which the supporting device (33-36) protrudes into the booth (1) and in which the supporting device (33-36) is movable. In addition, the booth comprises a bottom (19) with a suction (5, 6), which is connectable with the suction inlet (2.1) of a cyclone separator (2) via a suction pipe (7).

Apparatus and method for a painting machine are provided. The painting machine may include an end effector controlled by custom software. The painting machine may include a self-contained medium circulation system. The custom control software may be capable of coordinated n-axis manipulation of an end. Illustrative end effectors may include an inkjet head, brush, air brush or any suitable tool for applying ink, paint, color and/or texture to a surface. For example an end effector may utilize oil-based ink or ultraviolet-cured ink. Illustrative surfaces may include canvas, paper, brick, glass etc. The custom control software may control manipulation of the end effector based on a variety of electronic inputs. The custom software may manipulate different end effectors in different ways depending on the input data, type of ink/paint being used, type of surface receiving the ink/paint or any other variable.

An apparatus for spray painting, such as a spray booth, includes a system for conveying pieces to be painted; a supply circuit to a spraying tool; a spray nozzle carried by a support arm movable along a predetermined direction; and a product change station having a discharge system and arranged in a predetermined position with reference to the working path of the support arm. The spraying tool is combined with a first coupling terminal which moves with the support arm and is sealingly coupled with a discharge duct, which has a second coupling terminal with the first coupling terminal, the two terminals being automatically movable by motorized movement members when aligned along a portion of their paths for mutual approaching and separation.