Title:
DEVICE FOR PRODUCTION OF MOULDED CONCRETE BLOCKS
Document Type and Number:
WIPO Patent Application WO2006111253
Kind Code:
A3
Abstract:
The invention relates to a device for production of moulded concrete blocks, comprising an exchangeable mould insert (FE) held in a moulding machine, whereby the connection between a frame (HLL, HLR) and the mould insert and between the mould insert and a base (SB) are embodied such that, during a vibration process the mould insert is tensioned against the base and not connected to the frame and for vertical displacement of the mould insert the above is uncoupled from the base and coupled to the frame for vertical displacement.
Inventors:
BRAUNGARDT RUDOLF (DE)
Application Number:
PCT/EP2006/002879
Publication Date:
December 28, 2006
Filing Date:
March 30, 2006
Export Citation:
Assignee:
KOBRA FORMEN GMBH (DE)
BRAUNGARDT RUDOLF (DE)
BRAUNGARDT RUDOLF (DE)
International Classes:
B28B3/02; B28B1/087
Foreign References:
| DE951797C | 1956-10-31 | |||
| DE10333743A1 | 2005-02-10 | |||
| FR710287A | 1931-08-20 |
Other References:
DATABASE WPI Section PQ Week 198346, Derwent World Patents Index; Class P64, AN 1983-818958, XP002385355
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