Title:
SEAL STRUCTURE FOR TANK
Document Type and Number:
WIPO Patent Application WO/2015/133592
Kind Code:
A1
Abstract:
In order to improve sealing performance when the open end of a tank (6) is swaged and thereby secured inside an annular groove (4) the surface of which is formed in a substantially rectangular shape with a seal material (5) between the groove and the tank, flange parts (8) protrude in a fan shape at the four corners of the seal material (5), and those flange parts (8) are pressed by the corner sections of the annular groove (4), thereby preventing the seal material (5) from moving in the corner sections.
Inventors:
OKUBO ATSUSHI (JP)
SAKAI TAIJI (JP)
BUNGO TAKUYA (JP)
SAKAI TAIJI (JP)
BUNGO TAKUYA (JP)
Application Number:
PCT/JP2015/056572
Publication Date:
September 11, 2015
Filing Date:
February 26, 2015
Export Citation:
Assignee:
T RAD CO LTD (JP)
International Classes:
F28F9/02; F28D1/03; F28D9/00; F28F3/10; F16L21/04
Foreign References:
| JP2008275244A | 2008-11-13 | |||
| US20110162826A1 | 2011-07-07 | |||
| JPS61141593U | 1986-09-01 | |||
| EP0372187A1 | 1990-06-13 | |||
| US4881595A | 1989-11-21 | |||
| EP1921413A1 | 2008-05-14 | |||
| DE10213064A1 | 2004-11-18 | |||
| US20100089548A1 | 2010-04-15 |
Other References:
See also references of EP 3115735A4
Attorney, Agent or Firm:
KUBOTA TAKUBI (JP)
Takumi Kubota (JP)
Takumi Kubota (JP)
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