Title:
HOPPER FORCIBLY DISCHARGING CONCRETE
Document Type and Number:
Japanese Patent JP2005194801
Kind Code:
A
Abstract:
To provide a concrete placing hopper for surely placing the concrete in a short time by forcibly discharging the concrete even when a concrete discharging port of the hopper is small.
In the concrete placing hopper 1 for placing the concrete by charging the concrete from the upper opening 2 and discharging it to a mold, an outer shell, etc. through the discharging port 4 formed in a bottom part 3, the discharging port 4 is formed to have the size that it is easily clogged with the concrete, and the discharging port 4 is provided with a transfer means A which forcibly discharges the concrete by being driven by power.
Inventors:
MURATA TAKESHI
NONAKA YASUSHI
UMESHITA YASUSHI
NONAKA YASUSHI
UMESHITA YASUSHI
Application Number:
JP2004003487A
Publication Date:
July 21, 2005
Filing Date:
January 08, 2004
Export Citation:
Assignee:
SATO KOGYOSHO KK
International Classes:
E04G21/04; B28B13/00; B28C7/16; (IPC1-7): E04G21/04; B28B13/00; B28C7/16
Attorney, Agent or Firm:
Mikio Segawa
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