Apparatus and method for manufacturing prestressed concrete...

Details Apparatus and method for manufacturing prestressed concrete... Apparatus and method for manufacturing prestressed concrete...

B - Operations, Transporting

28

B

25/114

B28B 1/00 (2006.01) B28B 23/00 (2006.01) B28B 23/06 (2006.01)

Patent

CA 1052544

ABSTRACT OF THE DISCLOSURE A continuous piece of concrete is first cast in an elongated casting mould mounted on a prestressing bench, after transfer of the prestressing force to the hardened concrete, the continuous piece of concrete is cut into a series of sections, each containing a certain number of railway ties. These sections are then removed from the casting mould, placed on a roller conveyor and then brought to a second cutting station where they are cut to form individual units. The invention also concerns a novel construction of a casting mould for the specific manufacture of such tie.

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