Title:
PRESSURE VESSEL
Document Type and Number:
WIPO Patent Application WO/2017/006504
Kind Code:
A1
Abstract:
[Problem] To avoid loosening of a boss screw from a liner in a step of winding reinforcing fibers of a pressure vessel. [Solution] A liner 12 and a tail boss 32 are provided with rotation-suppressing parts in the form of a protrusion 42 and a recess 44, which inhibit the tail boss 32 from rotating relative to the liner 12 in a direction in which a male screw 28 and a female screw 34 loosen.
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Inventors:
HAKAMATA YASUYUKI (JP)
NAKAMURA KAZUHIRO (JP)
MATSUSHIMA TAKAYUKI (JP)
NAKAMURA KAZUHIRO (JP)
MATSUSHIMA TAKAYUKI (JP)
Application Number:
PCT/JP2016/002160
Publication Date:
January 12, 2017
Filing Date:
April 22, 2016
Export Citation:
Assignee:
YACHIYO IND CO LTD (JP)
International Classes:
F17C1/06; F16B39/24; F16J12/00; F17C13/00
Foreign References:
JP2001524653A | 2001-12-04 | |||
JP2013036564A | 2013-02-21 | |||
JPS55144216U | 1980-10-16 |
Attorney, Agent or Firm:
OSHIMA & PARTNERS (JP)
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