Shell package erecting machine - with patrix and matrix formers of which at least one can be replaced
Erecting machine for flat shell packages is made from suitably shaped cut-outs using a hollow matrix former and a patrix former with means for the individual supply of the cut outs to the shell forming point and with installations for producing a to and fro movement between patrix and matrix formers...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | Erecting machine for flat shell packages is made from suitably shaped cut-outs using a hollow matrix former and a patrix former with means for the individual supply of the cut outs to the shell forming point and with installations for producing a to and fro movement between patrix and matrix formers to produce the shell cut-out. At least the matrix former installation part of the shell forming point can be removed and replaced by a former installation of a different size, during which the matrix former can be moved away from the forming by sliding along a pair of guide rails and back towards the forming point. |
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