公开(公告)号：US20160368007A1

公开(公告)日：2016-12-22

申请号：US14901896

申请日：2014-07-08

Applicant: Sames Technologies

Inventor： Patrick Ballu ,  Michel Di-Gioia ,  Gilles Goisot ,  Philippe Provenaz

IPC: B05B5/053 ,  B05B1/32 ,  B05B1/30

Abstract: A spray nozzle for electrostatic spraying of a coating product including a needle forming a mobile shutter of a valve for controlling the spraying, which is positioned in a recess of a barrel of the nozzle. The recess defines a surface for guiding the axial translation of the needle along a longitudinal axis of the recess. The needle includes a front shaped for abutting a seat to obstruct a duct for flow of the coating product, a rear portion which interacts with means for controlling the translation of the needle and a central portion comprised between the front end and the rear portion, while a high-voltage unit included in the nozzle is capable of applying a high-voltage to the front end of the needle. A raised portion provided on the central portion of the needle, inside the recess, can increase the electric creepage distance along the central portion.

Abstract translation: 一种用于静电喷涂涂料的喷嘴，其包括形成用于控制喷雾的阀的移动闸板的针，该喷嘴定位在喷嘴的桶的凹部中。 凹部限定用于沿着凹部的纵向轴线引导针的轴向平移的表面。 该针包括前部，其形状用于邻接座椅以阻塞用于涂覆产品流动的管道;后部，其与用于控制针的平移的装置和包括在前端和后部之间的中心部分相互作用;以及 包括在喷嘴中的高压单元能够向针的前端施加高电压。 在凹部内部设置在针的中心部分的凸起部可以增加沿着中心部分的爬电距离。

公开(公告)号：US20160051998A1

公开(公告)日：2016-02-25

申请号：US14781216

申请日：2014-04-08

Applicant: SAMES TECHNOLOGIES

Inventor： Gilles Goisot ,  Michel Di-Gioia

IPC: B05B5/053 ,  B05B5/00 ,  B05B5/03

CPC classification number: B05B5/0531 ,  B05B1/3046 ,  B05B5/005 ,  B05B5/03 ,  B05B5/053 ,  B05B12/002

Abstract: An apparatus for electrostatically spraying a coating product. The apparatus includes a sprayer with first and second pipes which control the flow of the coating product. Air is controlled by at least one valve. The sprayer includes a device for controlling the opening/closing of the valve, a high voltage unit. A generator includes a module for controlling power supplied to the high voltage unit. The sprayer includes a first sensor suitable for detecting the position of a shutter of the valve relative to a seat and for outputting a signal used by the control module to control the power supplied to the high voltage unit, and a second sensor suitable for detecting the position of a switch positioned on the spray gun and for outputting a signal used by the control module to control the power supply of the high voltage unit.

Abstract translation: 一种用于静电喷涂涂层产品的装置。 该设备包括具有第一和第二管道的喷雾器，其控制涂层产品的流动。 空气由至少一个阀控制。 喷雾器包括用于控制阀的打开/关闭的装置，高压单元。 发电机包括用于控制提供给高电压单元的电力的模块。 喷雾器包括适于检测阀门相对于座椅的闸门的位置的第一传感器，并且用于输出由控制模块用于控制提供给高压单元的功率的信号;以及第二传感器，适用于检测 位于喷枪上的开关的位置，并输出控制模块用于控制高压单元的电源的信号。

公开(公告)号：US10549291B2

公开(公告)日：2020-02-04

申请号：US14901896

申请日：2014-07-08

Applicant: Sames Technologies

Inventor： Patrick Ballu ,  Michel Di-Gioia ,  Gilles Goisot ,  Philippe Provenaz

IPC: B05B5/00 ,  B05B5/053 ,  B05B1/30 ,  B05B1/32

Abstract: A spray nozzle for electrostatic spraying of a coating product including a needle forming a mobile shutter of a valve for controlling the spraying, which is positioned in a recess of a barrel of the nozzle. The recess defines a surface for guiding the axial translation of the needle along a longitudinal axis of the recess. The needle includes a front shaped for abutting a seat to obstruct a duct for flow of the coating product, a rear portion which interacts with means for controlling the translation of the needle and a central portion comprised between the front end and the rear portion, while a high-voltage unit included in the nozzle is capable of applying a high-voltage to the front end of the needle. A raised portion provided on the central portion of the needle, inside the recess, can increase the electric creepage distance along the central portion.

公开(公告)号：US09669417B2

公开(公告)日：2017-06-06

申请号：US14781216

申请日：2014-04-08

Applicant: Sames Technologies

Inventor： Gilles Goisot ,  Michel Di-Gioia

IPC: B05B5/053 ,  B05B5/03 ,  B05B5/025 ,  B05B1/30 ,  B05B12/00 ,  B05B5/00

CPC classification number: B05B5/0531 ,  B05B1/3046 ,  B05B5/005 ,  B05B5/03 ,  B05B5/053 ,  B05B12/002

Abstract: An apparatus for electrostatically spraying a coating product. The apparatus includes a sprayer with first and second pipes which control the flow of the coating product. Air is controlled by at least one valve. The sprayer includes a device for controlling the opening/closing of the valve, a high voltage unit. A generator includes a module for controlling power supplied to the high voltage unit. The sprayer includes a first sensor suitable for detecting the position of a shutter of the valve relative to a seat and for outputting a signal used by the control module to control the power supplied to the high voltage unit, and a second sensor suitable for detecting the position of a switch positioned on the spray gun and for outputting a signal used by the control module to control the power supply of the high voltage unit.