基本信息:
- 专利标题： METHOD, DEVICE, AND NOZZLE FOR APPLYING MEDIUM- TO HIGH-VISCOSITY LIQUID
- 申请号：EP23790215.0 申请日：2023-03-01
- 公开(公告)号：EP4393600A1 公开(公告)日：2024-07-03
- 发明人： SHIMADA, Takaji
- 申请人： Shimada Appli G.K.
- 申请人地址： JP Saitama-shi, Saitama 336-0926 2-17, Higashi-Urawa 3-chome Midori-ku
- 专利权人： Shimada Appli G.K.
- 当前专利权人： Shimada Appli G.K.
- 当前专利权人地址： JP Saitama-shi, Saitama 336-0926 2-17, Higashi-Urawa 3-chome Midori-ku
- 代理机构： Knöner, Gregor
- 优先权： JP 22177943 2022.11.07
- 国际申请： JP2023007535 2023.03.01
- 国际公布： WO2024100913 2024.05.16
- 主分类号： B05B1/04
- IPC分类号： B05B1/04 ; B05B9/00 ; B05C5/00 ; B05C11/10 ; B05D1/02
摘要：
Even a fluid having a medium or high viscosity can be uniformly applied to a relatively small target object without scattering, and can be applied separately (selectively applied). A top portion having a hemispherical, pyramidal, or truncated pyramid shape and protruding in a liquid discharge direction is provided at a distal end portion of a tubular nozzle, and a slit is formed in the top portion. A turbulent flow forming member is disposed in a tubular portion of the nozzle. In the turbulent flow forming member, one main channel to which a liquid is supplied and two branch channels branching from the main channel are formed. The liquid flowing out from the two branch channels forms a turbulent flow in a space of the tubular portion and the top portion at the nozzle distal end, and is discharged as a liquid film having a width from the slit at a substantially uniform pressure. The liquid film is applied to a target object at a position before the liquid film is atomized.
IPC结构图谱:
| B | 作业；运输 |
| --B05 | 一般喷射或雾化；对表面涂覆液体或其他流体的一般方法 |
| ----B05B | 喷射装置；雾化装置；喷嘴 |
| ------B05B1/00 | 带或不带辅助装置，如阀、加热装置的喷嘴、喷头或其他出口 |
| --------B05B1/02 | .适合于产生特殊形状或性质，如单独小滴的喷流，喷雾或其他排射 |
| ----------B05B1/04 | ..平面形，如扇形，片形的 |