公开(公告)号：US20240401720A1

公开(公告)日：2024-12-05

申请号：US18658493

申请日：2024-05-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunwoong CHOI ,  Hyunyoung LEE ,  Donghyun KIM ,  Pyungkang KIM ,  Beomsoo HWANG

IPC: F16L3/015

Abstract: An apparatus for folding a tube includes a fixed mount fixedly installed in a facility, a first connection member installed on the fixed mount, a folding unit connected to the first connection member and expanding or compressing a tube folded and spirally wound, a second connection member disposed on a side opposite to a portion to which the first connection member is connected, and connected to the folding unit, and a chemical liquid container to which the second connection member is connected. The folding unit includes a plurality of link members for connection rotatably installed on the first connection member and the second connection member and a plurality of foldable link members sequentially connected and folded from the plurality of link members for connection.