Metal founding – Means to shape a forming surface – Including means for compacting particulate fluent mold...
Patent
1990-06-29
1991-12-17
Batten, Jr., J. Reed
Metal founding
Means to shape a forming surface
Including means for compacting particulate fluent mold...
164187, B22C 1110, B22C 1508
Patent
active
050727761
ABSTRACT:
A press for pressing mold parts (not shown) for use in an automated foundry plant includes press plates (13,42) slidingly suspended on guides (20,-), which are fastened direct to the press stand (only suggested by 4) independently of the guides (19,31) for the press chambers (7,16). Thus, deformations of the press plate guides, which may be the result of for example an oblique load due to assymmetrical distribution in the mold part in question, are not transmitted to the guides for the press chamber. Therefore, the press chambers are held exactly in position in relation to the press stand, which is essential for obtaining the dimensional accuracy of the finished molds required by the automated foundry plant.
REFERENCES:
patent: 3654986 (1972-04-01), Jansen
patent: 4030535 (1977-06-01), Saka
Batten, Jr. J. Reed
Dansk Industri Syndikat A/S
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