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2 099 658

(13)

C1

(51)

IPC

(21) (22)

Application

96119815/06, 1996-10-03

(22)

Actual filing date

1996-10-03

(45)

Published

1997-12-20

(72)

Inventor

Antipov S.T.Mosolov G.I.Sidorov M.N.Boldin A.V.

(73)

Holder

Voronezhskaja Gosudarstvennaja Tekhnologicheskaja Akademija

FLOW-CYCLIC ACTION VACUUM SUBLIMATION DRYER Russian patent published in 1997 - IPC

Abstract RU 2099658 C1

FIELD: food, microbiological and pharmaceutical industries; sublimation drying. SUBSTANCE: dryer has vacuum chamber, vacuum pump, desublimator, and heaters 2. Vacuum chamber consists of hermetically connected sections 1 forming shell 3 with cross partition 4 manufactured of heat conducting material and separating the section into two spaces communicating through branch pipe 5 with shutoff valve 6. Each section is provided additionally with branch pipe 7 with shutoff valve 8 installed for connection with desublimator and vacuum pump. EFFECT: improved quality of drying. 1 dwg

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RU 2 099 658 C1

Authors

Antipov S.T.

Mosolov G.I.

Sidorov M.N.

Boldin A.V.

Dates

1997-12-20—Published

1996-10-03—Filed

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