| 摘要 |
In apparatus for producing hollow bodies in which a tubular-shaped blank is inflated in a mould within mould closure means alongside an extruder, characterized in that the mould closure means is provided with a blowing mould wherein said blank is inflated, test means for a leakproof test on a hollow body and preferably additional means for filling a satisfactorily tested hollow body, said blowing mould, said test means and said filling means each consisting of two halves, said halves being simultaneously movable between an open position and a closed position by said mould closure means, said blowing mould, said test means and said filling means being at equal distances from one another, and in that carrier means movable in relation to said closure means is provided on a transverse member over said closure means, said carrier means being provided with a blower nozzle a test nozzle and a filling nozzle situated in spaced relationship on the carrier means said spacing corresponding to the spacing of said blowing mould, test means and filling means, said blower nozzle being adapted to move a hollow body from said blowing mould to said test mould and said test nozzle being adapted to transfer a satisfactorily tested body to said filling means, when said halves are in the open position.
|
