A spray nozzle includes an orifice disposed on a substantially planar discharge surface. An impingement surface is disposed opposite the orifice, the impingement surface forming an angle with a centerline of the orifice. The angle between the orifice centerline and the surface is less than 90 degrees. A deflection ridge bridges a gap between the impingement surface and the discharge surface. The deflection ridge encompasses a partial circumference of the nozzle. The nozzle includes a fluid fitti...

A spray device for a printing press includes a liquid inlet orifice for receiving a liquid, a gas inlet orifice for receiving a gas disposed downstream from the liquid inlet orifice, and an exit orifice disposed at a distance from a surface of the printing press. In addition, a method for applying a liquid to a surface of a printing press, includes the steps of providing a liquid to a liquid inlet orifice of a spray device, providing a gas to a gas inlet orifice of the spray device; and spraying...

A nasal spray with a container for rinsing fluid, which has a delivery aperture, with a valve body kept movable in the region of the delivery aperture with a tube attached to said valve body, such that different swivel positions of the valve body in co-operation with the delivery aperture determine an open position (FIG. 2), in which the tube is in communication with the container, and a closed position (FIG. 1), in which the container is sealed, wherein the valve body can be swivelled into a ve...

Accordingly, the invention provides a spray valve comprising: (a) an upper valve body including a hydraulic chamber for receiving an incompressible hydraulic fluid through a piston port and a piston slidable within said hydraulic chamber; (b) a lower valve body including a fluid conduit for receiving fluid into the spray valve, a lower valve seating surface, an annular fluid chamber around the lower valve seating surface and a fluid outlet; and (c) a seating member between the upper valve body a...

The current invention relates to a dispenser comprising a container (A) for holding a product to be dispensed and a dispensing mechanism (B), said dispenser comprises i. a container body (Q) having a bottom (E), and a means for interconnecting said bottom with a side opposite thereto; said container body further including at least one outlet opening (F) arranged in or near the side opposite to said bottom, preferably in or near the upper half of the means interconnecting the bottom with the side...

A method and apparatus for distributing a flowable material onto a base surface and wherein a rotary member is rotatably supported concentrically within a mask, a flowable material supply to the rotary member deposits said material on the rotary member and said material is centrifuged uniformly from the periphery of the rotary member, said mask has slots through which selected segments of centrifuged material can pass while the spray segments striking the inside of the mask between the slots is ...

A spray machine comprising a track and a carriage movably supported on the track carrying a cam actuator and a fluid spray gun. An air cylinder is mounted above the track having a piston slidably disposed therein with opposite piston ends coupled with the carriage. A pair of air lines are connected to opposite ends of the cylinder and to a source of compressed air through a valve controlling the flow of air delivered to the air cylinder. A valve actuator is mounted adjacent opposite ends of the ...

This present invention relates to a spray head for spray diffusers of liquids, powders, and the like. This spray head consists of three separable parts mounted together to form an air-admission chamber between them. The head has an internal groove for collecting traces of the spray products after each spraying operation, such that the product does not flow down the side of the head and the diffuser to render the diffuser inoperative.

A spray device for applying liquid preparations to vegetation comprises a roller-shaped vegetation presser element of adjustable length rotatably carried between the lower ends of two parallel inclined support arms which are adjustable toward and away from each other and which are hinged at their upper ends for swinging movement in a vertical plane, and a spray nozzle supported on at least one of the arms for vertical and horizontal adjustment and located so as to direct a spray toward the area ...

A spray nozzle includes an orifice disposed on a substantially planar discharge surface. An impingement surface is disposed opposite the orifice, the impingement surface forming an angle with a centerline of the orifice. The angle between the orifice centerline and the surface is less than 90 degrees. A deflection ridge bridges a gap between the impingement surface and the discharge surface. The deflection ridge encompasses a partial circumference of the nozzle. The nozzle includes a fluid fitti...