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Title:
HIGH-PRESSURE VESSEL AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/059495
Kind Code:
A1
Abstract:
Proposed are a high-pressure vessel and a manufacturing method thereof, the high-pressure vessel comprising: a liner including a cylinder portion and dome portions disposed at both ends of the cylinder portion, and storing a high-pressure fluid therein, each of the dome portions having a dome shape; a composite material layer surrounding an outer surface of the liner; and a protective layer surrounding an outer surface of the composite material layer and including a shock-absorbing layer, a heat-resistant layer, and a surface protective layer, which are sequentially laminated, wherein the shock-absorbing layer of the protective layer is made of a resin material and formed by an injection method on an inner surface of the heat-resistant layer.

Inventors:
KYE TAE HONG (KR)
PARK KYUN BUM (KR)
CHO HYUNG JOO (KR)
KIM HEUNG TAE (KR)
Application Number:
PCT/KR2018/006309
Publication Date:
March 28, 2019
Filing Date:
June 01, 2018
Export Citation:
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Assignee:
DONG HEE INDUSTRIAL CO LTD (KR)
ACE CHEMICAL CO LTD (KR)
International Classes:
B29C45/16; F17C1/16; F17C13/00
Foreign References:
KR20130090876A2013-08-14
JP2000266289A2000-09-26
KR100916020B12009-09-08
KR20130032186A2013-04-01
KR20170105089A2017-09-18
KR101161229B12012-07-02
Other References:
See also references of EP 3667152A4
Attorney, Agent or Firm:
SHINSEGI PATENT LAW FIRM (KR)
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