Tube For Transportation System

Abstract: A tube for a transportation system is disclosed. The tube for a transportation system according to one embodiment may comprise: an inner tube for providing a travel path of a traveling body that travels under a condition of pressure lower than atmospheric pressure; an outer tube formed on the outside of the inner tube; and damping members for providing support between the inner tube and the outer tube and absorbing shock.

Patent Information

Application #

Filing Date

12 May 2025

Publication Number

23/2025

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

POSCO CO. LTD

6261 Donghaean ro Nam gu Pohang si Gyeongsangbuk do 37859

Inventors

1. CHO Wooyeon

203 704 194 Central ro Yeonsu gu Incheon 22003

2. PARK Youngman

303 501 67 Songok ro Suji gu Yongin si Gyeonggi do 16828

Specification

Documents

Application Documents

#	Name	Date
1	202517045616-STATEMENT OF UNDERTAKING (FORM 3) [12-05-2025(online)].pdf	2025-05-12
2	202517045616-REQUEST FOR EXAMINATION (FORM-18) [12-05-2025(online)].pdf	2025-05-12
3	202517045616-POWER OF AUTHORITY [12-05-2025(online)].pdf	2025-05-12
4	202517045616-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [12-05-2025(online)].pdf	2025-05-12
5	202517045616-FORM 18 [12-05-2025(online)].pdf	2025-05-12
6	202517045616-FORM 1 [12-05-2025(online)].pdf	2025-05-12
7	202517045616-DRAWINGS [12-05-2025(online)].pdf	2025-05-12
8	202517045616-DECLARATION OF INVENTORSHIP (FORM 5) [12-05-2025(online)].pdf	2025-05-12
9	202517045616-COMPLETE SPECIFICATION [12-05-2025(online)].pdf	2025-05-12
10	202517045616-FORM-26 [13-05-2025(online)].pdf	2025-05-13
11	202517045616-Verified English translation [14-05-2025(online)].pdf	2025-05-14
12	202517045616-Verified English translation [14-05-2025(online)]-1.pdf	2025-05-14
13	202517045616-FORM 3 [07-11-2025(online)].pdf	2025-11-07
14	202517045616-Proof of Right [10-11-2025(online)].pdf	2025-11-10