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Title:
BUILDING CHIMNEY
Document Type and Number:
Japanese Patent JP2023102085
Kind Code:
A
Abstract:
To provide a building chimney that can prevent a fixed structure such as an anchor bolt at the lower end of the chimney from being damaged by an external force such as an earthquake motion, and can facilitate installation work.SOLUTION: A leg portion 20 of a building chimney 10 is fixed to a skeleton 1a of a building 1. A chimney body 11 is erected on the leg portion 20. A peripheral wall 22 is formed on the outer peripheral portion of the leg portion 20 and a receiving plate 26 is provided inside the peripheral wall 22. A lower end portion 12 of the chimney body 11 is inserted to the inside of the peripheral wall 22 and placed on the receiving plate 26. The leg portion 20 and the lower end portion 12 of the chimney body 11 are unconstrained from each other so that the chimney body 11 can be tilted and displaced upwardly relative to the leg portion 20.SELECTED DRAWING: Figure 2

Inventors:
NAKAZAWA MOTOHIRO
EMIZU TOMOHIRO
TOCHISHITA YUYA
SATO YOSHINORI
Application Number:
JP2022002444A
Publication Date:
July 24, 2023
Filing Date:
January 11, 2022
Export Citation:
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Assignee:
FUJIMORI SANGYO
International Classes:
E04H12/28; E04F17/02; E04H9/02
Attorney, Agent or Firm:
Yusen Patent Office



 
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