Patent ID: 8915290
Filing Date: 2014-12-23
Classification: B22D,B29C

Abstract:
1. Hot chamber diecasting method for sprueless diecasting, wherein a plug of solidified molten material ( 22 ) (that can be remelted) forms in a diecasting die ( 7 , 20 , 30 , 45 , 50 , 50 ′, 60 , 60 ′, 60 ″, 86 , 86 ′, 86 ″) having a direct resistance heating in a feeding region, interrupting flow of molten material ( 22 ), characterised in the process steps of Closing a mould ( Heating the diecasting die ( Aborting the heating by decreasing the direct resistance heating output, Injection of the molten material ( Maintaining the pressure of the molten material ( Solidification of the molten material ( Solidification of the molten material ( Opening the mould ( Demoulding a cast part from the mould (