Abstract: A conveying chamber hose for a device for conveying fluid is embodied in an elastic manner, has an inlet and an outlet and has the smallest resistance in the area of the inlet.

Abstract: The catching nozzle according to the invention for a powder conveying device has a tubular powder flow duct and a shoulder, with which the position of the catching nozzle is predetermined in the powder conveying device and that is arranged between a upstream catching nozzle section and a downstream catching nozzle section. The shoulder has a duct for dosage air, wherein the duct connects the upstream catching nozzle section to the downstream catching nozzle section. The downstream catching nozzle section is developed such that it forms, with a hose socket that can be pushed over the downstream catching nozzle section, another duct for dosage air in order to lead the dosage air up to the downstream end of the catching nozzle.

Abstract: The air distributor according to the invention is provided with an air distributor housing (30) that has an assembly opening, a compressed air inlet (31.2) and a first and a second compressed air outlet (36, 37). The air distributor is further provided with a sheath (39) that can be built into the assembly opening and comprises an air channel (43, 44) that is connected to the first compressed air outlet (37). Lastly, the air distributor is provided with a setting element (38.1) that, together with the sheath (39), constitutes a first valve by means of which the compressed air inlet (31.2) can be connected to the first air channel (43, 44) and the first compressed air outlet (37). The setting element (38.1), together with the air distributor housing (30), constitutes a second valve by means of which the compressed air inlet (31.2) can be connected to the second compressed air outlet (36), where the opening widths (41, 42) of the two valves can be set by means of the position of the setting element (38.1).

Abstract: A conveying chamber hose for a device for conveying fluid is embodied in an elastic manner, has an inlet and an outlet and has the smallest resistance in the area of the inlet.

Abstract: The fluidizing unit for a powder conveyor has a powder suctioning opening, a powder suctioning canal and a fluidizing ring, which is arranged above the powder suctioning opening and concentrically to the powder suctioning canal. Moreover the fluidizing unit has fixing means, which are developed in a way that they hold the fluidizing ring such that the outer surface area of the fluidizing ring remains at least partially free.

Abstract: The catching nozzle according to the invention for a powder conveying device has a tubular powder flow duct and a shoulder, with which the position of the catching nozzle is predetermined in the powder conveying device and that is arranged between a upstream catching nozzle section and a downstream catching nozzle section. The shoulder has a duct for dosage air, wherein the duct connects the upstream catching nozzle section to the downstream catching nozzle section. The downstream catching nozzle section is developed such that it forms, with a hose socket that can be pushed over the downstream catching nozzle section, another duct for dosage air in order to lead the dosage air up to the downstream end of the catching nozzle.

Abstract: The air distributor according to the invention is provided with an air distributor housing (30) that has an assembly opening, a compressed air inlet (31.2) and a first and a second compressed air outlet (36, 37). The air distributor is further provided with a sheath (39) that can be built into the assembly opening and comprises an air channel (43, 44) that is connected to the first compressed air outlet (37). Lastly, the air distributor is provided with a setting element (38.1) that, together with the sheath (39), constitutes a first valve by means of which the compressed air inlet (31.2) can be connected to the first air channel (43, 44) and the first compressed air outlet (37). The setting element (38.1), together with the air distributor housing (30), constitutes a second valve by means of which the compressed air inlet (31.2) can be connected to the second compressed air outlet (36), where the opening widths (41, 42) of the two valves can be set by means of the position of the setting element (38.1).

Abstract: The installation for coating a workpiece with powder in accordance with the invention comprises a powder spray device and a guide arm, the powder spray device being supported in such a manner as to be rotatable with respect to the guide arm around a rotation axis and giving rise to a principal powder spraying direction that differs from the rotation axis.

Abstract: The installation for coating a workpiece with powder in accordance with the invention comprises a powder spray device and a guide arm, the powder spray device being supported in such a manner as to be rotatable with respect to the guide arm around a rotation axis and giving rise to a principal powder spraying direction that differs from the rotation axis.

Abstract: A method and an apparatus for preselection of a coating program in powder coating by means of a coating gun comprises a control apparatus, wherein in said apparatus at least two selector keys are provided at the control apparatus and/or the coating gun for selecting one of at least two different coating techniques and wherein said method allows the user to select one of at least two different coating techniques, e.g. “Corona Coating” or “Tribo Coating”, respectively, by pressing a respective key provided at a control apparatus or at said coating gun.

Abstract: A powder coating assembly comprising a compartment (1) in which workpieces (3) are coated with powder and which includes a discharge belt (15) for conveying excess powder to a recovery unit (5) or a filter unit (4) is characterized in that both a recovery unit (5) and a filter unit (4) are provided, each connected by a separate conduit (16; 18) to an exhaust opening (17; 19) of the compartment (1), and in that a shutoff member (42) is provided in the separate conduits (16; 18) for selectively blocking conveyance of powder to the filter unit (4) or the recovery unit (5).

Abstract: A powder coating assembly comprising a compartment (1) in which workpieces (3) are coated with powder and which includes a discharge belt (15) for conveying excess powder to a recovery unit (5) or a filter unit (4) is characterized in that both a recovery unit (5) and a filter unit (4) are provided, each connected by a separate conduit (16; 18) to an exhaust opening (17; 19) of the compartment (1), and in that a shutoff member (42) is provided in the separate conduits (16; 18) for selectively blocking conveyance of powder to the filter unit (4) or the recovery unit (5).