Abstract: The invention relates to a pump for the application of fluids, which comprises: a piston in which the head (3) of the plunger (1) is surrounded by two packing rings (4) separated from one another to form a channel (5), where a lubricant is added; a tubular case (6) for accommodating the tubular body (2) of the piston; a set of valves provided at the outlet end of the tubular body (2) of the piston, for suctioning and expelling fluids; an elbow (29) connected to the free end of a second valve container (22) to join the set of valves to a first pipe (30) that supplies fluid to the pump; and a second pipe (32) connected to the free end of a third section (18) of a first container (14), for receiving the fluids that exit the piston and transporting same to a nozzle (33) for the final application of the fluid.

Abstract: A pump for supplying liquids or gases, comprising: a mechanism of suction/discharge consists of a handle, fasteners and injection pump, a piston, a dispenser, a body of valves, two valves, pump a shirt, a piece containing a pumping chamber, at least two primary and secondary supports, bridge pump with at least two fastening means of conduit and oppressive cam piston articles attachments or pump and tank securing means; a container of liquid or gas should be projected by suction/expulsion; a hose transports.

Abstract: A pump for supplying liquids or gases, comprising: a mechanism of suction/discharge consists of a handle, fasteners and injection pump, a piston, a dispenser, a body of valves, two valves, pump a shirt, a piece containing a pumping chamber, at least two primary and secondary supports, bridge pump with at least two fastening means of conduit and oppressive cam piston articles attachments or pump and tank securing means; a container of liquid or gas should be projected by suction/expulsion; a hose transports.

Abstract: The invention relates to a mechanism for efficiently supplying paint to a roller or brush, formed by a suction/discharge pump including a deep cavity (1). The pump includes two externally threaded cylindrically-hollow extensions (5 and 5?) which are located diagonally opposite one another in relation to the cavity (1) and serve as connectors for attaching accessories, such as, for example, a brush, roller handle or hose. The lower extension (5) includes a narrow channel (7) which is connected to the cavity (1) and the other end of which is connected to a wide channel (6) into which is inserted a first valve (8) having a duckbill-shaped nozzle, made from a deformation-resistant material. The upper section (5?) has a similar structure to the lower section (5), but differs in that, instead of having a wide channel (6), this section ends in a tip (15) of equal thickness to that of the wide end (9) of the male connector, so that a second valve (8?) having a duckbill-shaped nozzle can be mounted thereon.

Abstract: The invention relates to an improved roller for painting difficult-to-access rough surfaces, comprising a roller formed by a tube, one end of which is provided with perforations from which the paint is released in order to wet a plush roller disposed at said end. Each end of the plush roller is provided with a pierced cover having a central perforation through which the tube extends and a rough section which provides grip when a cover is being installed or removed. The invention also includes an open half-pipe casing including at least one perforation on each side thereof, through which the tube extends, and a V-channel at the longitudinal edges thereof, into which bristles are inserted. In addition, an extendable/retractable handle is added to the lower part of the base of the tube.

Abstract: The present invention describes a system for supplying paint, for painting, consisting of a brush or roller that in its central part has a manual suction pump built in the actual brush or control part of the roller where the paint arrives in order to be dispensed to the bristles; said pump consists of the connection of a circular cavity, located in a lower piece, with a central, round perforation in an upper piece, said pieces forming the brush. In the outer upper part of the chamber there is a channel that surrounds the entire central perforation but leaves a border between said channel and the edge of the perforation, in such a manner that the channel houses a ring that will tension and fix an elastic membrane functioning as a bellows for the suction and the expulsion of the paint. It also consists of a container for storing paint, which may be a can or closed container that has a perforation in the central upper part via which tubing is inserted for carrying the paint to the brush.