Process and apparatus for producing beads

Details Process and apparatus for producing beads Process and apparatus for producing beads

1988-02-12

1990-06-12

Silbaugh, Jan H.

Plastic and nonmetallic article shaping or treating: processes

Formation of solid particulate material directly from molten...

By extrusion spraying or gravity fall through orifice

264 4, 264 7, 425 5, 425 10, 427 2, 427 4, 435174, B29B 910

Patent

active

049331221

ABSTRACT:
Bead producing process and an apparatus in which sol having enzymes, plant tissues, etc. dispersed therein is dropped into a solidifying liquid through a perforated plate. The sol is fed from a sol supply tank to a position near of the outer periphery of the planet gear of a planetary gear mechanism which is disposed on the perforated plate. At this moment, the sol supply tank is raised at a given rate in proportion to a decrease in the liquid level thereof so that the liquid level of the sol in the sol supply tank may be kept constant with respect to the perforated plate.

REFERENCES:
patent: 1614636 (1927-01-01), Wachtel
patent: 2446783 (1948-08-01), Payne
patent: 4352883 (1982-10-01), Lim
patent: 4391909 (1983-07-01), Lim

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