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公开(公告)号：US20230034176A1
公开(公告)日：2023-02-02
申请号：US17387149
申请日：2021-07-28
Applicant: Enplas Corporation
Inventor： Koichi ONO , Hayato INOUE , Tomoki NAKAO , Seiichiro SUZUKI
IPC: B01L3/00
Abstract: A fluid handling system includes a fluid handling device including an opening for introducing a fluid or discharging the fluid; a tube including a flange, where one end of the tube is for connection to the opening, and the other end of the tube is for connection to an introduction device for supplying the fluid or to a discharge device for discharging the fluid; a support member including a first through hole into which the tube is inserted, and movably supporting the tube; and a first elastic member including a second through hole into which the tube is inserted, and holding a part of the tube while the first elastic member is in contact with the flange and the fluid handling device or the support member.
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公开(公告)号：US20220241770A1
公开(公告)日：2022-08-04
申请号：US17588386
申请日：2022-01-31
Applicant: Enplas Corporation
Inventor： Hayato INOUE , Koichi ONO , Tomoki NAKAO , Shota TAKAMATSU , Yasuhiro WATANABE
Abstract: A fluid handling device includes a board that includes a board body, and a lid that faces the first surface of the board and is disposed so as to form a space between the board and the lid. The lid includes a lid body including a second surface, and a first through hole which allows for injection of a fluid into the space and includes a first opening that opens onto the second surface and a second opening that opens onto a surface other than the second surface. The lid further includes a spacer which is integrally molded with the lid body; alternatively, the board includes a spacer which is integrally molded with the board body.
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公开(公告)号：US20160008806A1
公开(公告)日：2016-01-14
申请号：US14791566
申请日：2015-07-06
Applicant: Enplas Corporation
Inventor： Hayato INOUE
CPC classification number: B01L3/502738 , B01L2200/027 , B01L2300/0816 , B01L2300/0864 , B01L2400/0406 , B01L2400/0688
Abstract: A fluid handling device includes: a first channel through which liquid flows by capillarity; a liquid reservoir which communicates with an upstream end of the first channel and stores liquid; a liquid introduction part which communicates with the liquid reservoir and includes a taper part whose diameter decreases from an opening part toward the liquid reservoir; a stop valve disposed on a downstream end of the first channel and including a step part where a cross-sectional area of the channel in a direction orthogonal to a direction in which liquid flows discontinuously increases; and a second channel which communicates with a downstream end of the first channel, the second channel being a channel through which fluid flows.
Abstract translation: 流体处理装置包括：液体通过毛细管流动的第一通道; 液体储存器，与第一通道的上游端连通并储存液体; 液体导入部，其与所述液体储存器连通并且包括其直径从开口部向所述液体储存器减小的锥形部; 设置在所述第一通道的下游端的截止阀，所述截止阀具有台阶部，所述台阶部与所述液体流动方向正交的方向的横截面积不连续地增大; 以及与第一通道的下游端连通的第二通道，第二通道是流体流过的通道。
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