Mold press force equalizer

Details Mold press force equalizer Mold press force equalizer

1987-11-20

1988-06-28

Falik, Andrew M.

Presses

With additional treatment of material

Cutting, breaking, piercing, or comminuting

100218, 100295, 425406, D30B 1102, D30B 1506, D30B 1528

Patent

active

047531606

ABSTRACT:
A mold press comprising a force equalizer independent of the mold platens. The force equalizer consists of a pair of plates defining a cavity therebetween. The cavity is filled with a force distributing material, such as hydraulic fluid. An opening is provided through the force equalizer to provide the extruder access to the mold plates. This opening is surrounded by a floating seal which permits movement of the equalizer plates with respect to the seal. The cavity is designed to extend beyond the chase footprint areas by an amount dictated by the size and relation of the footprint areas to one another.

REFERENCES:
patent: 4573335 (1986-03-01), Persson
patent: 4576092 (1986-03-01), Yamato
patent: 4612081 (1986-09-01), Kasper et al.

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