Refrigeration – Liquid contacting discrete commodity
Patent
1988-04-04
1989-05-16
Capossela, Ronald C.
Refrigeration
Liquid contacting discrete commodity
62 78, F25D 1702
Patent
active
048297836
ABSTRACT:
A device for the controlled deep freezing of viscous liquids by means of a low boiling liquified gas is used for producing drops from the liquid, which are frozen to pellets in a liquid nitrogen bath. The device includes a container arranged above the bath to hold the liquid to be frozen. The bottom of the container consists of two drip plates which can be moved in relation to each other and are provided with bores.
REFERENCES:
patent: 3228838 (1966-01-01), Rinfret et al.
patent: 3729946 (1973-05-01), Massey
patent: 3777988 (1973-12-01), Thompson
patent: 4607489 (1986-08-01), Krongold
Buchmuller Jurgen
Weyermanns Gunther
Capossela Ronald C.
Messer Griesheim GmbH
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