公开(公告)号：US20240360927A1

公开(公告)日：2024-10-31

申请号：US18563553

申请日：2022-03-31

Applicant: YODOGAWA HU-TECH CO.,LTD. ,  CKD CORPORATION

Inventor： Masao IIDA ,  Hiroki IWATA

IPC: F16L23/16 ,  F16L23/04

CPC classification number: F16L23/162 ,  F16L23/04

Abstract: The present invention provides a fluid device coupler and a fluid device coupling structure which can achieve satisfactory workability while saving space without reducing sealing performance. The fluid device coupler 10 according to the present invention is to couple a connecting portion 55 of opposed fluid devices 50, and comprises a coupling base 20 having a depressed part 21 at least partially curved in an arc shape, a first end edge 22 and a second end edge 23 continuous with an inner surface of the depressed part, and an opening portion 24 formed between the first end edge and the second end edge to allow the insertion of the connecting portion of the fluid devices, and a blockage member 30 protrudable from the first end edge side toward the second end edge side and retractable from the second end edge side toward the first end edge side, the blockage member being configured to shut the opening portion of the coupler in the state protruding from the first end edge side.