发明公开
- 专利标题： SCREW COMPRESSOR
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申请号： US18437497申请日： 2024-02-09
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公开(公告)号： US20240183357A1公开(公告)日： 2024-06-06
- 发明人: Shota TANIMOTO , Shigeyuki YORIKANE , Tomohiro KOMATSU , Takeshi TSUCHIYA , Kotaro CHIBA
- 申请人： Hitachi Industrial Equipment Systems Co., Ltd.
- 申请人地址： JP Tokyo
- 专利权人： Hitachi Industrial Equipment Systems Co., Ltd.
- 当前专利权人： Hitachi Industrial Equipment Systems Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 优先权： JP 19184225 2019.10.07
- 主分类号： F04C18/16
- IPC分类号： F04C18/16 ; F04C29/00 ; F04C29/02
摘要：
This screw compressor is provided with a screw rotor, a casing accommodating the screw rotor, and a liquid feed mechanism for feeding a liquid into an operating chamber enclosed by the casing, wherein the pitch of the screw rotor changes in the axial direction from a suction end surface toward a discharge end surface.
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