Title:
METHOD FOR WINDING FILAMENT AND PRESSURE VESSEL MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2022/260289
Kind Code:
A1
Abstract:
The present invention provides a method for winding a filament comprising the steps of: (a) winding a fiber-reinforced composite on the outer circumferential surface of a liner to form a first pattern layer; (b) winding the fiber-reinforced composite on the upper surface of the first pattern layer to form a second pattern layer, thereby forming a first composite layer; and (c) forming a first pattern layer again on the upper surface of the first composite layer, and forming a second pattern layer on the upper surface of the first pattern layer to form a second composite layer, wherein the composite layer is repeatedly formed according to Equation 1: [Equation 1] CN ≤ 5, where CN is the number of all the composite layers.
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Inventors:
YOON SU JIN (KR)
KANG JUN YOUNG (KR)
KIM JONG LYUL (KR)
KIM HYE SON (KR)
KANG JUN YOUNG (KR)
KIM JONG LYUL (KR)
KIM HYE SON (KR)
Application Number:
PCT/KR2022/006595
Publication Date:
December 15, 2022
Filing Date:
May 09, 2022
Export Citation:
Assignee:
ILJIN HYSOLUS CO LTD (KR)
International Classes:
B29C70/32; B29C53/56; B29C53/58; B29C53/60; B29C53/80; F17C1/06; B29L31/00
Foreign References:
JP2013108521A | 2013-06-06 | |||
KR101846733B1 | 2018-04-06 | |||
KR101818845B1 | 2018-01-16 | |||
KR101371593B1 | 2014-03-10 | |||
JP2016097561A | 2016-05-30 | |||
KR102217830B1 | 2021-02-19 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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