公开(公告)号：US20230338973A1

公开(公告)日：2023-10-26

申请号：US18304984

申请日：2023-04-21

Applicant: Wagner International AG

Inventor： Gilbert Lutz ,  Ignaz Hutter ,  Kurt Seitz ,  Eugen Loos ,  Michaela Wenger

IPC: B05B5/04 ,  B05B5/03 ,  B05B5/053 ,  B05B5/16

CPC classification number: B05B5/0418 ,  B05B5/032 ,  B05B5/0533 ,  B05B5/1683

Abstract: The angle adapter according to the invention for a powder spray device comprises an upstream housing, which has an upstream powder channel, a connection to the powder spray device, and a longitudinal axis, about which the housing can be rotated. The powder spray device additionally comprises a pivot body comprising a downstream powder channel, which connects to the upstream powder channel The pivot body can be pivoted about a pivot axis, whereby the pivot axis runs obliquely to the longitudinal axis. A nozzle is additionally provided, which connects to the pivot body. Several webs and grooves are provided at the housing and pivot body, whereby the webs protrude into the grooves, and the webs and grooves are formed so that they form a labyrinth. A high voltage line is furthermore provided, which extends from the upstream housing via the pivot body all the way into the nozzle and which is formed there as high voltage electrode.

公开(公告)号：US20200238314A1

公开(公告)日：2020-07-30

申请号：US16750047

申请日：2020-01-23

Applicant: Wagner International AG

Inventor： Kurt Seitz ,  Beat Untersee ,  Kevin Luzi ,  Urban Bischofberger

IPC: B05B7/12 ,  B05B12/00

Abstract: A powder conveying device for coating powder includes a powder conveyor having a powder outlet duct and a powder outlet valve for opening or for closing the powder outlet duct. Additionally, a setpoint value generator for specifying a setpoint opening period of the powder outlet valve, and a sensor for determining the actual opening period of the powder outlet valve are provided. The powder conveying device furthermore includes an evaluation unit for determining the deviation between the setpoint opening period and the actual opening period.

公开(公告)号：US11344902B2

公开(公告)日：2022-05-31

申请号：US16750047

申请日：2020-01-23

Applicant: Wagner International AG

Inventor： Kurt Seitz ,  Beat Untersee ,  Kevin Luzi ,  Urban Bischofberger

IPC: B65G53/66 ,  B05B7/12 ,  B05B12/00

Abstract: A powder conveying device for coating powder includes a powder conveyor having a powder outlet duct and a powder outlet valve for opening or for closing the powder outlet duct. Additionally, a setpoint value generator for specify a setpoint opening period of the powder outlet valve, and a sensor for determining the actual opening period of the powder outlet valve are provided. The powder conveying device furthermore includes an evaluation unit for determining the deviation between the setpoint opening period and the actual opening period.