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Title:
DEVICE FOR HOLDING TEMPERATURE OF FORMWORK FOR CONCRETE PLACING
Document Type and Number:
Japanese Patent JP2012251361
Kind Code:
A
Abstract:

To prevent occurrence of temperature unevenness in each part of a formwork while avoiding increase in facility burden.

Fluid circulation passages 35 using cylindrical reinforcement ribs are installed at a plurality of positions along the inner surface of an outer peripheral wall 321 in contact with the concrete C in a formwork 3 for concrete placing, and a distributor 5 is installed which supplies hot blast from a hot blast generator 42 to at least one fluid circulation passage 35 by switching sequentially and periodically.


Inventors:
Okubo, Tsunehide
Higuchi, Koji
Application Number:
JP2011000124694
Publication Date:
December 20, 2012
Filing Date:
June 03, 2011
Export Citation:
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Assignee:
GIFU KOGYO CO LTD
International Classes:
E04G9/10; E04G11/34; E04G21/02; E21D11/10