- 专利标题: Pipe for transporting powder and method for transporting powder
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申请号: US16649678申请日: 2018-02-02
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公开(公告)号: US10947064B2公开(公告)日: 2021-03-16
- 发明人: Nobuhiro Tanaka , Katsuhiro Murata , Tetsuji Imamura , Hironobu Takeda , Tomoyuki Osada
- 申请人: Mitsubishi Chemical Engineering Corporation
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Chemical Engineering Corporation
- 当前专利权人: Mitsubishi Chemical Engineering Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Knobbe Martens Olson & Bear, LLP
- 优先权: JPJP2017-190506 20170929
- 国际申请: PCT/JP2018/003641 WO 20180202
- 国际公布: WO2019/064618 WO 20190404
- 主分类号: B65G53/30
- IPC分类号: B65G53/30 ; B65G53/04 ; B65G53/52
摘要:
An object of the present invention is to provide a technique in which deposition of powder during pneumatic transport can be inhibited by a pipe body having a simple structure. The present invention is a pipe for transporting powder including a transport path which has a portion formed by a curved pipe and through which pneumatically transported powder passes, and a blowing path through which a gas is blown into the transport path from an opening formed on an inner circumferential surface of the curved pipe, in which the blowing path blows the gas in a direction in which the gas blown into the transport path from the opening forms a swirling flow along the inner circumferential surface of the curved pipe.