公开(公告)号：US20210162433A1

公开(公告)日：2021-06-03

申请号：US17106101

申请日：2020-11-28

Applicant: EXEL INDUSTRIES

Inventor： Didier Faure ,  Olivier Gourbat ,  Benoît Vedovati

IPC: B05B5/04

Abstract: An electrostatic rotary sprayer for coating product including a spraying cup, a body and a drive turbine assembled in the body and configured to rotate the spraying cup about an axis of rotation defined by the body. The sprayer also includes electrodes for charging the coating product sprayed by the spraying cup, these electrodes being assembled on a ring attached on the body, and a skirt for discharging air around the cup. An annular slit, supplied by a pressurized air flow circuit with pressurized air, is defined radially between the ring and the skirt, with its outlet oriented toward the front of the sprayer.

公开(公告)号：US20210162434A1

公开(公告)日：2021-06-03

申请号：US17106103

申请日：2020-11-28

Applicant: EXEL INDUSTRIES

Inventor： Didier Faure ,  Olivier Gourbat ,  Benoît Vedovati

IPC: B05B5/04 ,  B05B5/053 ,  B05B13/04

Abstract: An electrostatic rotary sprayer for a coating product, including a spraying cup, a body, a drive turbine assembled in the body and configured to rotate the spraying cup about an axis of rotation defined by the body. The sprayer also includes electrodes for charging the coating product sprayed by the spraying cup, these electrodes being assembled on a ring attached on the body and each supplied with high voltage through a resistance. Each resistance extends axially outside the ring and is equipped, at its end opposite the electrode that it supplies, with a first electrical connection plug on a second plug of corresponding geometry provided on the body, with a movement parallel to the axis of rotation, and in that the ring is configured to be assembled and connected on the body, or disassembled and disconnected from the body while being equipped with electrodes and resistances.