Title:
CONCRETE BLOCK-MANUFACTURING MOLD AND CONCRETE BLOCK MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/005346
Kind Code:
A1
Abstract:
The invention achieves efficient manufacture of L-shaped concrete blocks for retaining walls. The concrete block-manufacturing mold comprises a mold base plate and a loading frame for loading the mold base plate, and is configured so that when the mold base plate is loaded on the loading frame, a poured concrete space for molding the L-shaped retaining wall concrete block shape, which has a vertical part and a slanted bottom plate, is formed. The concrete is poured and when a primary curing is performed and the concrete is semi-solidified, the concrete and mold base plate are removed as a unit from the loading frame and a secondary curing (for example, water curing) is performed.
Inventors:
SAIKI SHIGENOBU (JP)
Application Number:
PCT/JP2011/066797
Publication Date:
January 10, 2013
Filing Date:
July 25, 2011
Export Citation:
Assignee:
KOUKI CORP (JP)
SAIKI SHIGENOBU (JP)
SAIKI SHIGENOBU (JP)
International Classes:
B28B7/00; B28B11/24
Foreign References:
| JP2896763B2 | 1999-05-31 | |||
| JPH0768529A | 1995-03-14 | |||
| JP2007168411A | 2007-07-05 |
Attorney, Agent or Firm:
WAKI, Atsuo et al. (JP)
Side Atsuo (JP)
Side Atsuo (JP)
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