Title:
HEAT-INSULATING BLOCK STRUCTURE FOR SKID POST AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/276805
Kind Code:
A1
Abstract:
The present invention provides a heat-insulating block structure for skid posts, by which rotation of constructed heat-insulating blocks can be suppressed, and a construction method thereof. This heat-insulating block structure for a skid post is constructed by assembling three kinds of heat-insulating blocks, namely, bottom heat-insulating blocks (3) disposed at the bottom, middle heat-insulating blocks (4) stacked in one or more stages on top of the bottom heat-insulating blocks, and top heat-insulating blocks (5) disposed on top of the middle heat-insulating blocks (4), in a stacked manner around a skid post (11). The bottom heat-insulating blocks have a concave part in the center of an upper surface thereof, and convex parts at both edges thereof; the middle heat-insulating blocks have a concave part in the center of upper and lower surfaces thereof, and convex parts at both edges thereof; the top heat-insulating blocks have a concave part in the center of a lower surface thereof, and convex parts at both edges thereof; the convex part of the adjoining two bottom heat-insulating blocks is fitted in the concave part of the lower surface of the bottom middle heat-insulating blocks; and the convex part of the upper surface of the adjoining two top middle heat-insulating blocks is fitted in the concave part of the top heat-insulating blocks.
Inventors:
IWATA TOSHIYUKI (JP)
KAWABE YUSUKE (JP)
IKEBE TETSUNORI (JP)
KAWABE YUSUKE (JP)
IKEBE TETSUNORI (JP)
Application Number:
PCT/JP2022/024824
Publication Date:
January 05, 2023
Filing Date:
June 22, 2022
Export Citation:
Assignee:
KROSAKIHARIMA CORP (JP)
International Classes:
C21D1/00; F16L59/02; F27D1/06; F27D3/02
Foreign References:
| JPS4942641Y1 | 1974-11-21 | |||
| US6102694A | 2000-08-15 | |||
| JP2012127619A | 2012-07-05 | |||
| JP2020091087A | 2020-06-11 | |||
| JP2014077524A | 2014-05-01 | |||
| JPS5949547U | 1984-04-02 | |||
| JPS60161788U | 1985-10-26 |
Attorney, Agent or Firm:
EIWA PATENT FIRM (JP)
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