Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SEAL STRUCTURE, AND CONSTRUCTION METHOD FOR THE SAME
Document Type and Number:
Japanese Patent JP2014025264
Kind Code:
A
Abstract:

To provide a seal structure capable of securing a sealability and a construction method for the seal structure.

The seal structure includes: a wall part 1 in which a through-hole 2 is formed from the indoor side to the outdoor side; an arrangement member 3 inserted through the through-hole 2; and a seal portion 4 for sealing a space between the inner peripheral surface of the through-hole 2 and the arrangement member 3. The seal portion 4 includes: a filling seal material 5 filled between the inner peripheral surface of the through-hole 2 and the arrangement member 3; and an elastic member 6 laminated on at least one of a surface facing the outdoor side of the filling seal material 5 and a surface facing the indoor side of the filling seal material 5 so as to cover the inner peripheral surface of the through-hole 2 and the arrangement member 3. The elastic member 6 has: a first inclined part 6a which extends toward the filling seal material side toward the outside in the radial direction of the through-hole 2; and a second inclined part 6b which is connected to one side of the first inclined part 6a and extends toward an opposite side of the filling seal material 5 toward the outside in the radial direction.


Inventors:
SAKAGUCHI YUKIHIRO
TANAKA SHUNSUKE
IWATA TOMOKAZU
KONDO YUJI
TSUMURA YASUHIRO
FUKUYA YASUTAKA
MUROYA ITARU
IWAMOTO YOICHI
Application Number:
JP2012166249A
Publication Date:
February 06, 2014
Filing Date:
July 26, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
E04B1/66; F16J15/06; F16J15/10; F16L5/02; G21D1/00; H02G3/22
Domestic Patent References:
JPS6246078A1987-02-27
JP2012122586A2012-06-28
JP2000034738A2000-02-02
JP2000017679A2000-01-18
Attorney, Agent or Firm:
Ryuichiro Mori
Masatake Shiga
Tadashi Takahashi
Tetsuo Yamazaki
Yasushi Matsunuma