Title:
HIGH-PRESSURE TANK, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/090463
Kind Code:
A1
Abstract:
Provided are: a high-pressure tank which is strong enough to withstand high pressures and with which manufacturing time is shortened and productivity is increased; and a method for manufacturing a high-pressure tank obtained by curing a fiber-reinforced resin by means of press-molding. The high-pressure tank is formed from: a tank liner; a metal layer on the outside of the tank liner; a carbon fiber layer formed by winding, around the outer periphery of the metal layer, a fiber bundle impregnated with a resin; and a reinforcing layer that is arranged outside the carbon fiber layer and includes a fiber-reinforced resin layer, wherein the high-pressure tank is obtained by curing, through press-molding, the fiber-reinforced resin which forms the reinforcing layer.
Inventors:
SAITO TOMOAKI (JP)
SHUTO YASUSHI (JP)
SHUTO YASUSHI (JP)
Application Number:
PCT/JP2022/044129
Publication Date:
May 25, 2023
Filing Date:
November 30, 2022
Export Citation:
Assignee:
THE MOT COMPANY LTD (JP)
International Classes:
B29C70/32; B29C70/34; F16J12/00; F17C1/06; F17C1/16
Foreign References:
| US20200384719A1 | 2020-12-10 | |||
| JPH08219390A | 1996-08-30 | |||
| US20200353704A1 | 2020-11-12 | |||
| JP2010265931A | 2010-11-25 | |||
| JP2022090691A | 2022-06-20 |
Attorney, Agent or Firm:
KAMIMURA Yoichiro (JP)
Download PDF: