Title:
PRESSURE CONTAINER
Document Type and Number:
Japanese Patent JP2020112256
Kind Code:
A
Abstract:
To provide a pressure container capable of improving its durability.SOLUTION: A pressure container 10 includes a liner 12 having a cylindrical straight barrel part 14 and a dome part 16 welded to both sides of the straight barrel part 14, the dome part 16 having a cylindrical connection portion 16B provided on the axial center side of a center axis CL of the liner 12 and inserted into the straight barrel part 14. On the outer peripheral face of the connection portion 16B, an engagement portion 30 is provided including a plurality of annular protrusions 30A engaged with the inner peripheral face of the straight barrel part 14.SELECTED DRAWING: Figure 1
Inventors:
IRIYAMA YOJIRO
Application Number:
JP2019005517A
Publication Date:
July 27, 2020
Filing Date:
January 16, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F17C1/06
Domestic Patent References:
| JP2005325936A | 2005-11-24 | |||
| JP2017106524A | 2017-06-15 | |||
| JP2007239966A | 2007-09-20 | |||
| JP2006322584A | 2006-11-30 | |||
| JPS61175151U | 1986-10-31 | |||
| JPS5872589U | 1983-05-17 |
Foreign References:
| US20090095796A1 | 2009-04-16 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda