One aspect of the present disclosure relates to an apparatus for manufacturing a skin care pack. According to an aspect of the present invention, the apparatus for manufacturing a skin care pack may be provided, the apparatus containing: a housing for providing a working space for forming a skin care pack; a film moving module provided to be movable in one direction within the working space, and having a base on which a film is mounted; a molding machine provided to be movable within the working space in two directions perpendicular to the one direction, and including at least one nozzle module for discharging hydrogel to the base; and a controller for controlling movement of the film moving module and the nozzle module, and controlling discharge of the hydrogel from the molding machine.

An automated mobile sprayer (AMS) includes a mobile base, an applicator arm supported by the mobile base, and a nozzle extending from the applicator arm. The nozzle receives fluid from a fluid supply and generates an atomized fluid spray for application to a surface. The applicator arm moves vertically relative to the mobile base and the surface to cause the nozzle to generate a vertical fluid stripe. The mobile base moves laterally relative to the surface to cause the nozzle to generate a horizontal fluid stripe.

Methods and systems for coating with shear and moisture sensitive materials are disclosed. A method of coating a product includes filling an inner bellows chamber of a bellows, which is provided within and isolated from an outer bellows chamber of a tank, with a predetermined amount of the coating material. The method of coating the product further includes supplying a pressurized material to the outer bellows chamber to pressurize the coating material within the inner bellows chamber to an operating pressure, and supplying the coating material within the inner bellows chamber to a spray gun at the operating pressure. The method of coating also includes determining that a measured actual pressure is within a predetermined control range of the target pressure and subsequently coating the product by spraying the product with the coating material from the spray gun.

An applicator system for applying a material to a substrate is disclosed, the applicator system having a nozzle assembly that includes a nozzle having a nozzle head. The nozzle assembly also includes a baffle plate including a cutout that extends through the baffle plate, where the baffle plate is received by the nozzle head such that the nozzle head and the baffle plate define a cavity. The nozzle assembly further includes a cover plate attached to the nozzle head such that the cover plate secures the baffle plate within the nozzle head, where an outlet passage is defined between the baffle plate and the cover plate, the outlet passage being fluidly connected to the cavity through the cutout of the baffle plate.

In a spray nozzle with a nozzle housing including a dosing chamber for accommodating a release agent to be sprayed into a mold via a discharge line including a check valve and a nozzle body and a venting unit integrated into the nozzle housing for venting air from the spray nozzle, the volume of the dosing chamber is adjustable and the venting unit is activatable by an activation signal by which the venting unit is moved from a dysfunctional position to a venting and opening position in which the check valve is held open by the venting unit for venting the dosing chamber and the discharge line, via the nozzle body.

A sprayer for spraying fluid includes a pump, a motor that drives the pump, a drive cycle indicator, a wireless module configured to send and receive information, and control circuitry. The drive cycle indicator outputs an indication of cycle status of the pump. The control circuitry is configured to receive the plurality of cycle status indications of the pump, determine a plurality of output values representing paint spray fluid output volume over a plurality of time windows based on the plurality of cycle status indications of the pump, store the plurality of output values in memory, and cause the wireless module to transmit one or more of the stored plurality of output values externally from the sprayer.

A fluid dispensing device includes a housing and a reciprocating piston fluid pump coupled to the housing. The reciprocating piston fluid pump includes a piston. The piston is configured to pressurize at least one pumping chamber. A motor is connected to the reciprocating piston fluid pump to actuate the piston. A spray tip connected to an outlet of the at least one pumping chamber.

An unmanned aerial vehicle (UAV) includes a sprayer configured to generate a pressurized fluid flow and a nozzle configured to receive the pressurized fluid from the sprayer and to generate a spray fan to apply the fluid to a surface. The UAV includes sensors and a control unit to control both flight of the UAV and spraying by the sprayer. The fluid can be stored onboard the UAV in a reservoir or can be remotely stored and pumped to the UAV. The UAV control unit can be preloaded with a spray plan and a flight plan, or the UAV can be controlled by a user.

A plural component dispensing system includes a dispensing device, first and second fluid component sources, a system controller, and an operator interface device. The first fluid component source is connected to the dispensing device to deliver the first fluid component to the dispensing device. The second fluid component source is connected to the dispensing device to deliver the second fluid component to the dispensing device. The system controller is connected to regulate operation of the first fluid component source and the second fluid component source to produce a target ratio of the first fluid component and the second fluid component at the dispensing device. The operator interface device is remote from and operatively connected to the system controller. The operator interface device is configured to output system state information received from the system controller and to receive operator input to control an operational state of the system controller.

A system for efficiently and ergonomically waterproofing a weakness area of a roof. The system includes an airless sprayer system capable of attaching to one or more attachments. The airless sprayer system is connected to a reservoir containing a waterproofing liquid. The attachments include an encapsulating attachment and a duckbilled attachment, either attachment capable of connecting to an extending wand. The system may be used atop a roof by either placing the encapsulating attachment over a fastener or the duckbilled end over a seam and pulling the trigger of a spray gun of the airless sprayer system until either the fastener or seam are sufficiently covered in waterproofing liquid. By connecting the wand therebetween the spray gun and the attachment, the user of the system may be able to remain standing when applying the waterproofing liquid. A method for efficiently and ergonomically waterproofing a roof weakness using the system.