- 专利标题： APPARATUS AND METHOD TO REMOVE POWDER WITH FLEXIBLE SCRAPER BLADE AND ADJUSTABLE SIDE NOZZLES
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申请号： US18656405申请日： 2024-05-06
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公开(公告)号： US20240351286A1公开(公告)日： 2024-10-24
- 发明人: Morteza VATANI , Timothy BYMAN , Justin CARROLL
- 申请人： Sakuu Corporation
- 申请人地址： US CA San Jose
- 专利权人： Sakuu Corporation
- 当前专利权人： Sakuu Corporation
- 当前专利权人地址： US CA San Jose
- 主分类号： B29C64/35
- IPC分类号： B29C64/35 ; B08B5/04 ; B22F12/67 ; B29C64/153 ; B29C64/209 ; B29C64/214 ; B33Y30/00 ; B33Y40/00
摘要：
An improved apparatus and method are provided to remove powder from a web, for example, in a 3D printing apparatus. A flexible blade is provided to contact and move across a first portion of the web located between adjacent portions of the web to scrape powder from the first portion without removing powder deposited on the adjacent portions. A pair of edge vacuum nozzles and a central vacuum nozzle are also provided to move with the flexible blade to remove powder from both edges of the first portion and a central region of the first portion.
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