Title:
INNER COMPOSITE FRAME MULTI-JOINED BARREL, SHELL-INTEGRATED PROJECTILE PROPELLANT TANK INCLUDING SAME, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/071225
Kind Code:
A1
Abstract:
The present invention relates to an inner composite frame multi-joined barrel, a shell-integrated projectile propellant tank including same, and a method for manufacturing same. The shell-integrated projectile propellant tank of the present invention may comprise: an inner composite frame multi-joined barrel including a cylinder part configured by multiple inner frames joined together and a dome part including dome frames joined to the upper end and the lower end of the cylinder part; a cylindrical shell coated on the outside of the inner composite frame multi-joined barrel; and a manhole cover which seals a manhole cover coupling hole formed through the central portion of the dome frames and includes a fluid injection hole formed through one side thereof.
Inventors:
AHN HYONSU (KR)
Application Number:
PCT/KR2020/013625
Publication Date:
April 15, 2021
Filing Date:
October 07, 2020
Export Citation:
Assignee:
ANH STRUCTURE CO LTD (KR)
International Classes:
F02K9/60; F17C1/02; F17C13/00
Foreign References:
| US6220287B1 | 2001-04-24 | |||
| KR100771343B1 | 2007-10-29 | |||
| KR20110131919A | 2011-12-07 | |||
| KR20170089084A | 2017-08-03 | |||
| KR20160000913A | 2016-01-06 |
Other References:
See also references of EP 4043716A4
Attorney, Agent or Firm:
JUNG, Jinsuk (KR)
Download PDF: