Title:
免震継手
Document Type and Number:
Japanese Patent JP6811463
Kind Code:
B2
Abstract:
To provide a seismic isolation joint capable of exhibiting heat insulation performance sufficiently, and capable of improving a product life significantly.SOLUTION: A seismic isolation joint 1 connects pipes P1 and P2 arranged in a building B having a seismic isolation structure, and comprises a metal inside bellows 2 provided at both ends with joint flanges 4a, 4b respectively joined to the pipes P1, P2, and a non-metal outside bellows 3 provided on the outer peripheral part of the inside bellows 2 and holding a heat insulating material K.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Terauchi
Kureyama Ryosun
Tomohiro Emizu
Yuya Tochishita
Kureyama Ryosun
Tomohiro Emizu
Yuya Tochishita
Application Number:
JP2018212121A
Publication Date:
January 13, 2021
Filing Date:
November 12, 2018
Export Citation:
Assignee:
CSM Inc.
Fujimori Sangyo Co., Ltd.
Fujimori Sangyo Co., Ltd.
International Classes:
F16L27/11; E04F17/02
Domestic Patent References:
| JP9268747A | ||||
| JP11294658A | ||||
| JP2007321U | ||||
| JP3149965U | ||||
| JP2000170363A | ||||
| JP2003301979A | ||||
| JP2009236312A | ||||
| JP2001330186A | ||||
| JP11063338A |
Attorney, Agent or Firm:
Hiroshi Masaki
Yuko Mikami
Yuko Mikami