- 专利标题: FLUID SPRAYING FACILITY AND METHOD FOR MOVING AN ASSOCIATED FLUID
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申请号: US17285475申请日: 2019-10-18
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公开(公告)号: US20210339277A1公开(公告)日: 2021-11-04
- 发明人: David Vincent , Eric Prus , Philippe Provenaz
- 申请人: EXEL INDUSTRIES
- 申请人地址: FR EPERNAY
- 专利权人: EXEL INDUSTRIES
- 当前专利权人: EXEL INDUSTRIES
- 当前专利权人地址: FR EPERNAY
- 优先权: FR1859675 20181019
- 国际申请: PCT/EP2019/078338 WO 20191018
- 主分类号: B05B15/50
- IPC分类号: B05B15/50 ; B08B9/049
摘要:
A fluid spraying facility including a fluid circulation pipe and a scraper that can circulate in the pipe in order to push back the fluid present in the pipe as it moves forward, the pipe and the scraper each having a circular section, the pipe having an inner diameter, the scraper having an outer diameter, the outer diameter having a first value. A difference between the inner diameter of the pipe and the first outer diameter value of the scraper is greater than or equal to 100 micrometers, preferably greater than or equal to 200 micrometers.