Title:
FIREPROOF MEMBER AND FIREPROOF STRUCTURE
Document Type and Number:
Japanese Patent JP2023062871
Kind Code:
A
Abstract:
To provide a fireproof member etc. which is excellent in attachment workability.SOLUTION: A body 3 of a fireproof member 1 has a substantially cylindrical shape having a flange part 11 at an outer periphery part. A heat expansion member 5 having a substantially cylindrical shape is disposed on an inner surface at one end side of at least the body 3 as seen in an axial direction of the body 3. Further, a water expansion member 7a is disposed in at least a circumferential direction at a portion which is an inner surface of the body 3 and excludes the heat expansion member 5. Further, a double-sided tape 9 is disposed in the circumferential direction in at least a part of a surface of the flange part 11 at one end side of the body 3. The double-sided tape 9 functions as a fixing part for fixing the fireproof member 1 to an installation object.SELECTED DRAWING: Figure 1
Inventors:
MORI TAISHIRO
HIDESHIMA TAMOTSU
IIDA HIDEKUNI
YOSHITANI TSUTOMU
ONAGA MASAKO
YAGI HIROSHI
HIDESHIMA TAMOTSU
IIDA HIDEKUNI
YOSHITANI TSUTOMU
ONAGA MASAKO
YAGI HIROSHI
Application Number:
JP2021173027A
Publication Date:
May 09, 2023
Filing Date:
October 22, 2021
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
KUBOTA CHEMIX CO LTD
KUBOTA CHEMIX CO LTD
International Classes:
F16L5/02; E04B1/94; F16L5/00; F16L5/10
Attorney, Agent or Firm:
Seiichi Inoue