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2 180 080

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C2

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IPC

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Application

2000114280/06, 2000-06-05

(24)

Start date

2000-06-05

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Actual filing date

2000-06-05

(45)

Published

2002-02-27

(72)

Inventor

Makeev L.S.Pristupa M.N.Verbovskij A.P.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Khimicheskij Kombinat" Ministerstva Rossijskoj Federatsii Po Atomnoj Ehnergii

PORTABLE VENTILATION UNIT Russian patent published in 2002 - IPC

Abstract RU 2180080 C2

FIELD: ventilation equipment for local suction of toxic agents formed in welding and cutting radioactive articles. SUBSTANCE: ventilation unit has housing with suction hose, spark arrester, filter, fan with cooled electric motor and gas discharge branch pipe communicated with housing by means of suction branch pipe. Ventilation unit is additionally provided with chamber connected with housing and with ejector; fan is mounted in chamber communicated with mixing chamber of ejector whose nozzle part is connected with gas discharge branch pipe. EFFECT: improved sanitary conditions of welding and cutting radioactive articles. 1 dwg

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RU 2 180 080 C2

Authors

Makeev L.S.

Pristupa M.N.

Verbovskij A.P.

Dates

2002-02-27—Published

2000-06-05—Filed

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