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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/025719
Kind Code:
The present invention is a heat insulating structure for covering, by means of a plurality of precast blocks, a metallic object to be covered, wherein the generation of gaps in an expansion allowance provided between adjacent precast blocks is suppressed during usage. The present invention thus provides a heat insulating structure in which a plurality of precast blocks A, B, in which a porous adiabatic aggregate having a mineral composition represented by CaO・6Al2O3 is blended, is installed so as to cover a metallic object to be covered 10, wherein fibers C containing 70 mass% or more of an Al2O3 component are disposed between adjacent precast blocks A, A and between adjacent precast blocks B, B.

IKEBE, Tetsunori (1-1 Higashihama-machi, Yahatanishi-ku, Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
Application Number:
Publication Date:
February 08, 2018
Filing Date:
July 26, 2017
Export Citation:
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KROSAKIHARIMA CORPORATION (1-1 Higashihama-machi, Yahatanishi-ku Kitakyushu-sh, Fukuoka 86, 〒8068586, JP)
International Classes:
F16L59/02; C21D1/00; F27D1/00; F27D1/06; F16L59/14
Attorney, Agent or Firm:
EIWA PATENT FIRM (Hakata-Shin-mitsui bldg, 4F 1-1-1, Hakataekimae, Hakata-ku, Fukuoka-sh, Fukuoka 11, 〒8120011, JP)
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