Metal founding – Process – Shaping liquid metal against a forming surface
Reexamination Certificate
2006-02-14
2006-02-14
Stoner, Kiley (Department: 1725)
Metal founding
Process
Shaping liquid metal against a forming surface
C164S253000, C164S113000, C164S306000, C164S312000
Reexamination Certificate
active
06997231
ABSTRACT:
The invention relates to a method for vacuum diecasting and a diecasting mould (1), especially for diecasting components made of metal or the alloys thereof. The aim of the invention is to provide a better casting quality while simplifying the procedure of the method. To this end, the evacuation of the die cavity (5) and the filling with molten bath are carried out independently from one another.
REFERENCES:
patent: 5246055 (1993-09-01), Fields et al.
patent: 5423369 (1995-06-01), Ota et al.
patent: 02151358 (1990-06-01), None
patent: 03151154 (1991-06-01), None
patent: 03151155 (1991-06-01), None
patent: 04178254 (1992-06-01), None
Brugger Werner
Jung Paul
Niedermann Benno
Buhler Druckguss AG
McHenry Kevin
Merchant & Gould P.C.
Stoner Kiley
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