Abstract: An injector for a multi-component coating product spraying device, the injector having a longitudinal direction, the injector having an inlet. The injector has a plurality of outlet orifices, the injector being adapted to be supplied with a component product at the inlet, so that the component product exits the injector through the outlet orifices, each outlet orifice forming a given angle with respect to the longitudinal direction of between 10° and 90°, preferably between 30° and 90°. The invention also describes and claims an associated spraying device.

Abstract: Apparatus for spraying a fluid, including a pipe, a scraper capable of moving in the pipe, and a casing defining a storage volume for accommodating the scraper in a position for storing the scraper, the scraper being configured to push fluid in front of it which is present in the pipe when the scraper moves in the pipe, the storage volume being in fluid communication with the pipe and being configured to allow the scraper to move between the storage volume and the pipe. The scraper includes a first magnet, and the casing includes a second magnet capable of exerting a first force on the first magnet to move the scraper from the storage volume to the pipe.

Abstract: Apparatus for spraying a fluid, including a pipe, a scraper capable of moving in the pipe, and a casing defining a storage volume for accommodating the scraper in a position for storing the scraper, the scraper being configured to push fluid in front of it which is present in the pipe when the scraper moves in the pipe, the storage volume being in fluid communication with the pipe and being configured to allow the scraper to move between the storage volume and the pipe. The scraper includes a first magnet, and the casing includes a second magnet capable of exerting a first force on the first magnet to move the scraper from the storage volume to the pipe.

Abstract: An installation for spraying a fluid comprising a fluid circulation circuit including a sprayer capable of spraying the fluid, a pump and a circulation pipe for the fluid, the pump being suitable for injecting the fluid into the circulation pipe, the circulation pipe being configured to guide the fluid from the pump to the sprayer, the installation further including at least one injector configured to inject a liquid separate from the fluid into the circuit, wherein the injector is configured to compare a total volume of liquid injected into the circuit to a predetermined volume, and to stop the injection when the total volume of injected liquid is equal to the predetermined volume.

Abstract: An installation for spraying a fluid comprising a fluid circulation circuit including a sprayer capable of spraying the fluid, a pump and a circulation pipe for the fluid, the pump being suitable for injecting the fluid into the circulation pipe, the circulation pipe being configured to guide the fluid from the pump to the sprayer, the installation further including at least one injector configured to inject a liquid separate from the fluid into the circuit, wherein the injector is configured to compare a total volume of liquid injected into the circuit to a predetermined volume, and to stop the injection when the total volume of injected liquid is equal to the predetermined volume.

Abstract: A method for spraying a fluid using a fluid spraying installation including a pump, a sprayer capable of spraying the fluid and a fluid circulation pipe capable of conducting the fluid from the pump to the sprayer, upstream and downstream directions being defined for the fluid circulation pipe, the fluid circulating from upstream to downstream when the fluid passes through the pipe from the pump to the sprayer, the method including a step for the circulation, in the pipe, of a scraper from upstream to downstream in order to push the fluid contained in the circulation pipe back to the sprayer, the fluid pushed back by the scraper being sprayed by the sprayer.

Abstract: The invention relates to a member (10) for spraying a coating product comprising a primary surface (20) for spreading the product and at least two secondary, inner (21) and outer (22) surfaces for spreading the product that extend downstream of the primary surface (20), the primary (20) and secondary (21, 22) surfaces being coaxial (X10-X10), the downstream portions of the secondary surfaces (21, 22) defining an inner spraying edge (23) and an outer spraying edge (24). The downstream portions (21b, 22b) of the secondary surfaces (21, 22) have, relative to one another, directions (A21, A22) that are overall divergent towards the downstream direction. The inner edge (23) has a diameter substantially smaller than the diameter of the outer edge (24).

Abstract: The invention relates to a member (10) for spraying a coating product comprising a primary surface (20) for spreading the product and at least two secondary, inner (21) and outer (22) surfaces for spreading the product that extend downstream of the primary surface (20), the primary (20) and secondary (21, 22) surfaces being coaxial (X10-X10), the downstream portions of the secondary surfaces (21, 22) defining an inner spraying edge (23) and an outer spraying edge (24). The downstream portions (21b, 22b) of the secondary surfaces (21, 22) have, relative to one another, directions (A21, A22) that are overall divergent towards the downstream direction. The inner edge (23) has a diameter substantially smaller than the diameter of the outer edge (24).

Abstract: This device for supplying coating products to the atomizers of an installation for spraying coating products on objects displaced by a conveyor, comprises at least one principal tank adapted to supply secondary tanks each intended for an atomizer, and means for displacing this principal tank up to the vicinity of the secondary tanks.

Abstract: This device for supplying coating products to the atomizers of an installation for spraying coating products on objects to be displaced by a conveyor, comprises at least one principal tank, adapted to supply secondary tanks each intended for an atomizer, at least one station for distributing the contents of the principal tank between the secondary tanks, and means for displacing the full secondary tanks towards application robots adapted to displace said atomizers opposite said objects. Each secondary tank forms with the atomizer for which it is intended, a sub-assembly adapted to be displaced, by the afore-mentioned displacement means, between an application member and the distribution station, and vice versa.

Abstract: This device for supplying coating products to the atomizers of an installation for spraying coating products on objects displaced by a conveyor, comprises at least one principal tank adapted to supply secondary tanks each intended for an atomizer, and means for displacing this principal tank up to the vicinity of the secondary tanks.

Abstract: This device for supplying coating products to the atomizers of an installation for spraying coating products on objects to be displaced by a conveyor, comprises at least one principal tank, adapted to supply secondary tanks each intended for an atomizer, at least one station for distributing the contents of the principal tank between the secondary tanks, and means for displacing the full secondary tanks towards application robots adapted to displace said atomizers opposite said objects. Each secondary tank forms with the atomizer for which it is intended, a sub-assembly adapted to be displaced, by the afore-mentioned displacement means, between an application member and the distribution station, and vice versa.