Plastic article or earthenware shaping or treating: apparatus – Ultra high pressure generating device
Patent
1977-12-13
1979-02-20
Flint, Jr., J. Howard
Plastic article or earthenware shaping or treating: apparatus
Ultra high pressure generating device
4254515, B30B 1132
Patent
active
041401450
ABSTRACT:
A press with oppositely acting rams which has the features of maintaining parallel press plattens during operation and also good alignment of the plattens in relation to the central pressure axis. Two closed links are positioned side by side and each link carries a platten support cantilevered into the cavity of the other link and the rams act between the cantilever portion and the link into which it is cantilevered. In one form the links are closed while in the other form the links are C-shaped to provide a gap press.
REFERENCES:
patent: 2233354 (1941-02-01), Thilenius
patent: 3384926 (1968-05-01), Tsujii
patent: 3609816 (1971-10-01), McDonald
patent: 3618164 (1971-11-01), Rietmann
Lindqvist Hakan
Westman Lars G.
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