| 摘要 |
The invention relates to an apparatus for the distribution of concrete fed by a pump to a plurality of casting areas in building sites, tunnels, wells, and the like, consisting of a single structure ( 1 ) supporting a variable-geometry pipe ( 2 ) ending with a junction element ( 5 ) and part of which is a basic frame ( 6 ) housing a plurality of pipe fittings ( 7 ), each of which is capable of sealingly engaging with said junction element ( 5 ), said variable-geometry pipe ( 2 ) being fed by a concrete pump and each of said pipe fittings ( 7 ) being connected to one of said casting areas by a pipe. |
