Title:
TUBULAR MEMBER
Document Type and Number:
Japanese Patent JP2008223777
Kind Code:
A
Abstract:
To provide a tubular member for further removing an adverse effect due to generation of thermal stress caused by a temperature rise in an inner pipe layer, by improving even vibration resistance by simultaneously imparting a characteristic of high rigidity as a contour layer, while holding airtightness in a joining part with the other member (an inner pipe layer) as the inner pipe layer.
This tubular member 10 has the metallic inner pipe layer 11, an elastic material layer 12 arranged so as to cover the outside of this inner pipe layer 11, and the contour layer 13 having rigidity arranged so as to cover the outside of this elastic material layer 12.
Inventors:
ITO SEIJI
OKUBO KENJI
OKUBO KENJI
Application Number:
JP2007058326A
Publication Date:
September 25, 2008
Filing Date:
March 08, 2007
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
F16L9/14; B32B1/08; B32B15/06; F16L41/03
Domestic Patent References:
| JPH0752245A | 1995-02-28 |
Attorney, Agent or Firm:
Hisashi Hatano
Shunguchi Sekiguchi
Akio Saruwatari
Osamu Kawamura
Takehiko Yamada
Shunguchi Sekiguchi
Akio Saruwatari
Osamu Kawamura
Takehiko Yamada