A flexible cleaning apparatus comprising a plurality of extendible tubes disposed in fluidic communication with each other and is arranged in a three-dimensional geometry that defines an internal cleaning region. The flexible cleaning apparatus has a cleaning fluid interface configured to provide cleaning solution to the plurality of extendible tubes. The flexible cleaning apparatus has a plurality of nozzles disposed along the plurality of extendible tubes and is configured to transit the cleaning solution from the plurality of extendible tubes to the internal cleaning region. The plurality of extendible tubes are each configured to adjust between a first length and a second length to adjust a volume of the internal cleaning region.

A roof coating sprayer including a cart assembly and a sprayer assembly. The cart assembly has a frame with a plurality of wheels. The frame has a sprayer support assembly with a lateral member, and vertical spray nozzle attachment members arranged along the lateral member. The attachment members each mount a spray nozzle and can be vertically and horizontally shifted relative to the lateral member. The roof coating sprayer can be pulled over the surface of a roof at a uniform rate, enabling a coating of a uniform thickness to be sprayed on the roof. Additionally, the cart assembly can be self-propelled, enabling a uniform rate of speed for the cart and thereby enabling uniform application of coating.

A spray applicator (1) for spraying a fluid onto a web (W) of material has a first group of spray nozzles (10A) arranged along a first axis (FA) and a second group of spray nozzles (11A) arranged along a second axis (SA). The first (FA) and second (SA) spray nozzle axes are arranged on the same side of a plane in which the web (W) is run. Each spray nozzle (10A, 11A) has an elongated spray opening configured to spray fluid in a direction towards the web (W). The first spray nozzle opening of the first group of spray ozzles (10A) has an inclination angle which differs from the second nozzle opening inclination angle of the second group of spray nozzles (11A).

A deposition apparatus includes: discharge nozzles arranged at predetermined intervals in a processing compartment in a deposition chamber, wherein each of the discharge nozzles comprises a discharge port that discharges aerosolized particulates toward a corresponding surface treatment object; linear motor single-axis robots arranged at predetermined intervals in a direction perpendicular to a nozzle arrangement direction; and nozzle head units that each adjust a mutual distance between the discharge port and a surface of the corresponding surface treatment object based on a shape of the corresponding surface treatment object, the nozzle head units moving along the nozzle arrangement direction, and the nozzle head units being arranged in each of the linear motor single-axis robots.

The present disclosure provides for an automated spray system (100) to produce an elastomeric pad on a railroad tie. The automated spray system (100) includes a two-component spray system (102) for spraying a two-component reaction mixture to produce the elastomeric pad on the railroad tie. The automated spray system further includes a gantry system (140) having girder (146) that supports the spray applicator.

An adhesive dispensing system for applying liquid adhesive to a substrate using different nozzles with the same manifold is disclosed. The adhesive dispensing system includes a manifold having a body, a first clamp configured to engage the body of the manifold, a second clamp configured to engage the body of the manifold, and a nozzle. The first and second clamps secure the nozzle to the body of the manifold. The body of the manifold has a first contact surface that engages the first clamp and a second contact surface that engages the second clamp and the nozzle, where the second contact surface is angularly offset from the first contact surface.

An arrangement for spraying a fluid to a piece of material, such as a web or strip, has a chamber through which the material runs, and an applicator (15) which is configured to spray the fluid on the material. The applicator includes at least a first and a second valve (16, 16a, 16b, 16c) arranged within the chamber, each valve having a longitudinal axis, and each valve comprising a spray nozzle (17, 17a, 17b, 17c). Each spray nozzle has an elongated opening extending along an axis. The longitudinal axis of the valve and the axis of the corresponding nozzle span a plane and the at least said first valve and said second valve are arranged spaced on a common axis (CA) running through a center point of each valve. The plane is inclined in relation to the common axis.

A system and method treating a horizontal surface of uncured concrete. The surface treatment system comprises a boom mounted to a vehicle body and an implement mounted to a mounting plated disposed at the working end of the boom. The implement comprises a texturing brush configured to engage a horizontal surface of the uncured concrete to apply a texture pattern thereto. The implement also comprises a first and second spray bars. The first spray bar is configured to apply a first chemical to the bristles of the texturing brush when in an engaged position. The second spray bar is configured to concurrently apply a second chemical to the textured surface of uncured concrete while the texturing brush is applying the texture pattern to the horizontal surface of the uncured concrete.

The disclosure concerns an applicator for applying a coating agent (e.g. sealing agent) to a component, in particular for sealing or bonding a flanged seam to the motor vehicle body component. The applicator in accordance with the disclosure first has a nozzle for dispensing the coating agent in a specific jet direction onto a component surface of the component to be coated. In addition, the applicator has a nozzle carrier for positioning the nozzle. The nozzle carrier is hollow on at least part of its length to pass the coating agent. Furthermore, the nozzle carrier comprises a plurality of limbs arranged one behind the other and angled relative to each other. The nozzle is arranged on the nozzle carrier, in particular on the distal limb of the nozzle carrier. The disclosure provides that a spacer, which projects from the distal limb in the jet direction and rests on the component surface of the component to be coated in the coating operation, is mounted externally on the nozzle carrier and thereby sets a predetermined application distance between the nozzle and the component surface.

A liquid spraying system having an elongated liquid supply boom and a plurality of spray nozzle assemblies. The spray nozzle assemblies have a compact design with a nozzle body having a liquid inlet and a first spray nozzle carrying liquid outlet section on opposite upper and lower sides, second and third spray nozzle carrying liquid outlet sections disposed in transverse relation to the supply boom; and first and second check valve supporting sections disposed parallel to the liquid supply boom. A first of check valves is operable for controlling liquid flow from the supply boom to one or both of the second and third spray nozzles, and a second check valve is operable for controlling liquid flow from said liquid inlet to said first spray nozzle. The illustrated check valves are operable in response to the pressure of the supply liquid.