| 摘要 |
A press mould for pressing outwardly and, if appropriate, inwardly profiled, at least partly tubular mouldings from plastic material such as clay inter alia consists of a press mould (1) which has a lower part (1.1) and an upper part (1.2) and of a press core which can be inserted into the press mould (1). The press mould (1) consists of a sheet steel housing in which the actual gypsum negative mould (4) is formed. Eyes (2) and location pins (3) on the lower and upper part (1.1, 1.2) respectively of the press mould (1) adjust the two press mould halves with respect to one another. A V-shaped fork (6) in the region of the parting plane between the two press mould halves serves to adjust and centre the press core. Platforms (7) which project above the surface of the negative mould (4) and on which the press core, which has a support at the corresponding point, is supported serve as second supports for adjusting the press core. <IMAGE>
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