Invention Grant
- Patent Title: Sealing valve, and liquid outlet structure comprising same
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Application No.: US18198825Application Date: 2023-05-17
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Publication No.: US11779941B2Publication Date: 2023-10-10
- Inventor: Shushun Hao , Yanjun Sui , Lizhu Chen , Shiyuan Xing , Zhaohui Yao
- Applicant: Shijiazhuang Hipro Biotechnology Co., Ltd.
- Applicant Address: CN Shijiazhuang
- Assignee: Shijiazhuang Hipro Biotechnology Co., Ltd.
- Current Assignee: Shijiazhuang Hipro Biotechnology Co., Ltd.
- Current Assignee Address: CN Shijiazhuang
- Agency: AP3 Law Firm PLLC
- Priority: CN 2011317080.5 2020.11.23
- Main IPC: B05B1/30
- IPC: B05B1/30 ; B05B15/65 ; B01L3/00
Abstract:
A sealing valve comprises a sealing valve body (1). The sealing valve body (1) is provided with a cylindrical valve hole (2), and a bottom end of the cylindrical valve hole (2) is provided with a frustum hole (3). The frustum hole (3) is arranged coaxially with the cylindrical valve hole (2), and a small bottom end of the frustum hole (3) is in communication with the bottom end of the cylindrical valve hole (2). The sealing valve is controllable over the opening and closing of a nozzle.
Public/Granted literature
- US20230285994A1 Sealing Valve, and Liquid Outlet Structure Comprising Same Public/Granted day:2023-09-14
Information query
