Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1986-03-13
1988-02-23
Godici, Nicholas P.
Metal founding
Process
Shaping liquid metal against a forming surface
164114, 164289, 118 52, 118 55, 427431, 427241, B22D 1900, B05D 118, B05D 312
Patent
active
047264136
ABSTRACT:
There is disclosed herein an embodiment of a vacuum centrifuge device for employment for filling cavities in material or in bodies such as, for example in ceramic multi-layer capacitors, with molten material, for example, metal.
A chamber (12) in the device includes an outlet opening for the molten material, fashioned as a flow throttle (16), which is dimensioned, such that a dynamic pressure acting on all sides arises for a prescribed time span in the molten material (20) situated in the chamber (12) of the device, this dynamic pressure leading to the filling (of the cavities) in the material or in the bodies (15).
REFERENCES:
patent: 2339141 (1944-01-01), Brown
patent: 3112633 (1963-12-01), Wilkinson, Jr.
patent: 3679950 (1972-07-01), Rutt
patent: 3965552 (1976-06-01), Rutt
patent: 4030004 (1977-06-01), Rutt
patent: 4063863 (1977-12-01), Hilmoe
patent: 4192250 (1980-03-01), van Duijn
patent: 4241005 (1980-12-01), Rothschild et al.
Linn Elektronic brochure entitled "Induktherm 3,3 .mu.P, Induktherm 6,6 .mu.P for Laboratory Furnaces, High Frequency Heating, High-Temperature Technics".
Hellebrand Johannes
Rossner Irene
Godici Nicholas P.
Heinrich Samuel M.
Siemens Aktiengesellschaft
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