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2 108 272

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IPC

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Application

96110584/13, 1996-05-27

(22)

Actual filing date

1996-05-27

(45)

Published

1998-04-10

(72)

Inventor

Kostin L.A.Porokhin G.G.Smirnov A.V.Chizhevskij O.T.

(73)

Holder

Gosudarstvennoe Nauchno-Proizvodstvennoe Predprijatie

VACUUM PACKING MACHINE Russian patent published in 1998 - IPC

Abstract RU 2108272 C1

FIELD: packing of small-size articles in hermetically sealed film bags under special conditions of air or gas atmosphere by welding under vacuum in chamber or in chamber filled with shielding medium. SUBSTANCE: vacuum packing machine has two working chambers made en-bloc in one housing. Valve units and welding units of working chambers are coupled with common control unit through switching device connected with cover closed position converter of each chamber. EFFECT: increased efficiency owing to combining preparatory operations with main operation of machine. 3 dwg

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RU 2 108 272 C1

Authors

Kostin L.A.

Porokhin G.G.

Smirnov A.V.

Chizhevskij O.T.

Dates

1998-04-10—Published

1996-05-27—Filed

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