According to one embodiment of the invention, a coating apparatus includes a first pipe, a first pump, a first nozzle, a second nozzle, and a holder. The first pipe includes a first inflow port, a first outflow port, and a second outflow port. The first pump is configured to supply liquid toward the first inflow port. The first nozzle includes a first nozzle inflow port and a first nozzle discharge port. The first nozzle inflow port is connected to the first outflow port. The first nozzle discharge port is configured to discharge the liquid passing through the first pipe. The second nozzle includes a second nozzle inflow port and a second discharge port. The second nozzle inflow port is connected to the second outflow port. The second nozzle discharge port is configured to discharge the liquid passing through the first pipe. The holder holds the first nozzle and the second nozzle. The holder is configured to form a first state and a second state. In the first state, a height of the first nozzle discharge port and a height of the second nozzle discharge port are not less than a height of the first pipe. In the second state, the height of the first nozzle discharge port and the height of the second nozzle discharge port are lower than the height of the first pipe.

The disclosure relates to a spreading unit having a shaper for spreading viscous material, in particular sealing material, on a component, wherein the shaper has a first shaping contour for shaping the viscous material in the process of the spreading, wherein at least a second shaping contour of the shaper for shaping the viscous material can be brought by means of an actuator, in a direction of spreading, into superimposition with the first shaping contour, so that a shape of the shaper is adjustable during an application process.

An apparatus (1) for surface treatment of an elongate object (50), such as a wire rope, while the apparatus (1) travels along the object (50), including a squeegee unit (10) for applying a deformable material, such as a coating material, comprising: a first and a second opening (16, 17) which are mutually aligned and through which said elongated object (50) is able to pass in a longitudinal direction (12), wherein a squeegee element (102) is provided between the first and the second opening (16, 17) defining an opening (15) which is adapted to the cross sectional shape of the elongated object (50) to distribute a coating layer by wiping along the surface of the elongated object (50) passing through said opening (15).

An apparatus (1) for surface treatment of an elongate object (50), such as a wire rope, while the apparatus (1) travels along the object (50), including a squeegee unit (10) for applying a deformable material, such as a coating material, comprising: a first and a second opening (16, 17) which are mutually aligned and through which said elongated object (50) is able to pass in a longitudinal direction (12), wherein a squeegee element (102) is provided between the first and the second opening (16, 17) defining an opening (15) which is adapted to the cross sectional shape of the elongated object (50) to distribute a coating layer by wiping along the surface of the elongated object (50) passing through said opening (15).

A substrate treatment apparatus includes: a substrate holding unit which horizontally holds a substrate; a substrate rotating unit which rotates the substrate held by the substrate holding unit about a vertical axis; a treatment liquid supplying unit which supplies a treatment liquid to an upper surface of the substrate held by the substrate holding unit; an opposing member to be located in opposed spaced relation to the upper surface of the substrate held by the substrate holding unit in contact with a film of the treatment liquid formed on the upper surface of the substrate so as to receive a lift force from the liquid film; a support member which supports the opposing member; and an opposing member holding mechanism which causes the support member to hold the opposing member in a vertically relatively movable manner.

An application apparatus includes a nozzle device (20) injecting a damping material from a nozzle hole (20a) to a vehicle body, an articulated robot (21) moving the nozzle device (20) relative to the vehicle body, a supply section including a supply pump (22), and a supply passage (27), and continuously driving the supply pump (22) to continuously supply the damping material from the supply pump (22) to the supply passage (27) in a substantially uniform amount, a return passage (33) branched from the supply passage (27) and returning the damping material to the supply pump (22), and a gun (32) and a return valve (34) switching a supply destination of the damping material between the nozzle hole (20a) and the return passage (33) based on information on applying the damping material to the vehicle body.

Disclosed is a method for producing a coated substrate using a compact, easy to handle and automated coating apparatus that can prepare coated composite in a single batch process, with sufficient control over each portion of the coating apparatus. The coating apparatus may include a coating unit, a drying unit and a pressing unit sequentially arranged in a single line to produce the coated substrate.

A manufacturing system for applying a material to a workpiece comprising a blade unit having a blade element for selectively moving along first and second axes for applying the material to the workpiece. A reciprocating motor is coupled to the blade unit for reciprocating the blade element along the first axis concurrent with movement of the blade element along the second axis, and a vibration detector is coupled to the blade unit for detecting the vibrational movement of the blade element. The vibration detector generates an output signal corresponding to the vibrational movement of the blade element. A control unit is coupled to the vibration detector for generating an output signal in response to the vibration detector signal, and a regulating device adjusts a parameter of the reciprocating motor in response to the output signal of the control unit.

A manufacturing system for applying a material to a workpiece comprising a blade unit having a blade element for selectively moving along first and second axes for applying the material to the workpiece. A reciprocating motor is coupled to the blade unit for reciprocating the blade element along the first axis concurrent with movement of the blade element along the second axis, and a vibration detector is coupled to the blade unit for detecting the vibrational movement of the blade element. The vibration detector generates an output signal corresponding to the vibrational movement of the blade element. A control unit is coupled to the vibration detector for generating an output signal in response to the vibration detector signal, and a regulating device adjusts a parameter of the reciprocating motor in response to the output signal of the control unit.

A coating applicator tool head configured for use with a robotic maintenance device includes a tool head body with a frame, a supply container, a drive for actuating delivery of flow of coating from the supply container, a feed tube, a nozzle receiving flow from the feed tube, and a spreading tool such as a roller brush or a spatula receiving flow from the nozzle. The coating applicator tool head is moved by an articulated arm of the maintenance device over surface of a wind turbine blade containing damage such that the roller brush or spatula can apply layers of the coating to cover and fill in the damage. The nozzle directly supplies coating continuously onto the roller brush or the spatula, and the drive can be configured to independently adjust supply of two or more different components in the supply container that may be mixed to form the coating.