Title:
PRESSURE VESSEL AND MANUFACTURING METHOD OF PRESSURE VESSEL
Document Type and Number:
Japanese Patent JP2018091442
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent the attachment of a protection member to an erroneous mirror plate part.SOLUTION: A pressure vessel (100) comprises: a vessel main body (20) in which dome-shaped mirror plate parts (24, 26) are arranged at both ends of a cylindrical flank plate part (22), and which can accommodate a gas therein; a first protection member (61) which is arranged so as to surround an apex (24p) of a dome in one mirror plate part (24); and a second protection member (62) which is arranged so as to surround an apex (26p) of the dome in the other mirror plate part (26), and exhibits performance different from that of the first protection member (61). At least either of the first protection member (61) and the second protection member (62) has recesses (61n, 62n) which are not possessed by the other at ends of the mirror plate parts (24, 26) in which the protection members are arranged at the apex (24p, 26p) sides of the dome.SELECTED DRAWING: Figure 3
Inventors:
MAEKAWA MOTOKI
Application Number:
JP2016236567A
Publication Date:
June 14, 2018
Filing Date:
December 06, 2016
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F17C1/06; F16J12/00
Domestic Patent References:
| JP2014190495A | 2014-10-06 | |||
| JP2014186893A | 2014-10-02 | |||
| JP2006297846A | 2006-11-02 |
Foreign References:
| US20020088806A1 | 2002-07-11 | |||
| CN204420556U | 2015-06-24 |
Attorney, Agent or Firm:
Meisei International Patent Office