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公开(公告)号：US20230136516A1
公开(公告)日：2023-05-04
申请号：US17788227
申请日：2020-12-22
申请人： LIFESTRAW SÀRL
发明人： Mikkel VESTERGAARD-FRANDSEN , Alison HILL , Le Thu CAO , Jean-Marc PASCAL , Jean-Luc MADIER , Chung Quang NGUYEN , VU Toan Huu , Mathieu CORBINEAU
摘要： Disclosed is a water filtration device which includes various hoses for connection between different parts of the filtration device and a rotatable cam system which, during backwash cycles, is rotated so as to clamp various the hoses in predetermined sequences for thereby controlling the direction of the flow of water through the tubing system. Electrical pinch valves are use alternatively to a cam shaft.
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公开(公告)号：US20240351856A1
公开(公告)日：2024-10-24
申请号：US18525022
申请日：2023-11-30
申请人： LIFESTRAW SÀRL
发明人： Mikkel VESTERGAARD-FRANDSEN , Alison HILL , Jean-Luc MADIER , Mathieu CORBINEAU , Lionel SABOURIN , Jean-Marc PASCAL
CPC分类号： B67D3/0061 , B65D47/247 , B67D3/043 , B67D3/047 , B67D2210/0001 , C02F1/001 , C02F2201/005
摘要： Disclosed is a water dispenser including a container with an outlet channel at the bottom thereof and a manually operated valve arrangement with a valve member resiliently pre-stressed towards a closing state.
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公开(公告)号：US20230150810A1
公开(公告)日：2023-05-18
申请号：US17995358
申请日：2021-03-25
申请人： LIFESTRAW SÀRL
发明人： Mikkel VESTERGAARD-FRANDSEN , Alison HILL , Jean-Luc MADIER , Mathieu CORBINEAU , Lionel SABOURIN , Jean-Marc PASCAL
CPC分类号： B67D3/0061 , B65D47/247 , B67D2210/0001
摘要： Disclosed is a water dispenser including a container with an out-let channel at the bottom thereof and a manually operated valve arrangement with a valve member resiliently pre-stressed towards a closing state.
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