METHOD AND DEVICE FOR FREEZE DRYING FLUID PRODUCTS Russian patent published in 1994 - IPC

Abstract RU 2008585 C1

FIELD: freeze drying. SUBSTANCE: desublimator is made in the form of two tubular semicylinders located coaxially to a perforated drum and symmetrically relative to air and non-condensing branch pipes. A cantilever is made hollow and has a spring-loaded valve located at the outlet of the cavity in the perforated drum. EFFECT: improved quality. 2 cl, 3 dwg

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RU 2 008 585 C1

Authors

Antipov S.T.

Shakhov S.V.

Nikolaenko S.V.

Dates

1994-02-28Published

1990-12-29Filed