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(19)

RU

(11)

2 026 094

(13)

C1

(51)

IPC

(21) (22)

Application

5006974/23, 1991-10-29

(22)

Actual filing date

1991-10-29

(45)

Published

1995-01-09

(72)

Inventor

Bol'Shakov Dmitrij Aleksandrovich[Ua]Bajdenko Valentin Il'Ich[Ua]Ehnnan Alim Abdul Amidovich[Ua]

(73)

Holder

Fiziko-Khimicheskij Institut Zashchity Okruzhajushchej Sredy I Cheloveka Pri Odesskom Gosudarstvennom Universitete Im.I.I.Mechnikova

RESPIRATOR Russian patent published in 1995 - IPC

Abstract RU 2026094 C1

FIELD: means of individual protection of respiratory organs. SUBSTANCE: half-mask 1 possesses filtering capacity and comprises perforated carcass 2 and filter elements 3 and 7 housed on carcass 1 and in removable cassette 6, respectively. EFFECT: higher operating characteristics and comfort, lower hydraulic resistance and increased dust capacity of respirator. 2 cl, 1 dwg

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RU 2 026 094 C1

Authors

Bol'Shakov Dmitrij Aleksandrovich[Ua]

Bajdenko Valentin Il'Ich[Ua]

Ehnnan Alim Abdul Amidovich[Ua]

Dates

1995-01-09—Published

1991-10-29—Filed

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