Abstract: A device for the application of a liquid fluid to a peripheral area of a lid using pistols for injecting said liquid fluid. The device includes an articulated mechanical device combined with at least two coaxial tubular shafts: a main supply shaft and a lower shaft, where a lower end of the main supply shaft connects to a first part of the articulated mechanical device, while a second part of the articulated mechanical device connects to a lower end of the lower shaft. The two coaxial tubular shafts rotate independently by means of transmission devices. The main supply shaft is arranged in an inner hole of the lower shaft, which is arranged coaxially around at least one section of the main supply shaft.

Abstract: A header intended to be installed in a horizontal platform in the form of a working table of a recoating machine to repair lids, lids, comprises a copying device (1) sustained by a cam support (5), joined in turn to an upper support (4), the copying device having a copying cam body (3) solidary to the cam support (5), the static solidary set of these three elements (3-4-5) being coupled around the main rotary shaft (10), to which lower extremity a drum (18) is affixed dragging the copying device with its rotary movement. The copying device has, among its elements, roller followers (25) driven in grooves (3?) located in the copying cam body 3, the copying device (1) also having coating guns (17).

Abstract: The repainting head is designed to be installed on a workbench of a repainting machine for repairing circular lids. It is characterized in that it comprises a repainting device (1) moveable by means of an elevation device (2), this repainting device (1) having a main rotary shaft (13) to which are attached one/two axial shafts (18) on which are mounted one/two painting arms (19) that are constrained to rotate with the main rotary shaft (13). Each repainting arm (19) is connected to the respective painting gun (20), the distance of which from the geometric center of the main rotary shaft (13) is variable, each arm (19) rotating about the axial shaft (18), the required position of each repainting arm (19) being set using anchoring means that prevent any relative movement between the main rotary shaft (13) and the axial shaft (18).

Abstract: The repainting head is designed to be installed on a workbench of a repainting machine for repairing circular lids. It is characterized in that it comprises a repainting device (1) moveable by means of an elevation device (2), this repainting device (1) having a main rotary shaft (13) to which are attached one/two axial shafts (18) on which are mounted one/two painting arms (19) that are constrained to rotate with the main rotary shaft (13). Each repainting arm (19) is connected to the respective painting gun (20), the distance of which from the geometric centre of the main rotary shaft (13) is variable, each arm (19) rotating about the axial shaft (18), the required position of each repainting arm (19) being set using anchoring means that prevent any relative movement between the main rotary shaft (13) and the axial shaft (18).

Abstract: A pneumatic, liquid-dispensing gun includes: a central body (1); a pneumatic body (2); a needle (10) having a guide (6) and a conical tip; a nozzle (3) fixed in place with a nut (4); a sealing bellows (5) concentric to the needle (10); a pneumatic rod (9); a flow regulator (8) having a graduated scale, serving as a vernier scale; a retainer joint (16); a safety spring (17); an element (7) into which the flow regulator (8) is screwed, which at the same time is locked in by a flange (12); four screws (11) which connect the central body (1), the pneumatic body (2) and the flange (12); O-rings (13) and (14) inserted between the central body (1) and the pneumatic body (2); and a dovetail (18) disposed in the central body (1) and which is used to install and adjust the gun in machines and other devices.

Abstract: The machine (4) operates continuously and is a single unit having a prismatic construction and a body with an upper base that incorporates a large rotary platen (1), a number of workstations (5) that are placed in said platen and are provided with diametrically opposite curling and sealing compound lining devices (6) and (7), one or more sets of feeding (8) and discharge (9) devices and common actuation means for these stations (5), internal to the machine (4), which machine may operate with any lids (2) or bases of any profile, adapting to any shape of these by rotating the lids (2) in the workstations (5).