RU98123327A - LIGHTED MEANS OF PREVENTIVE PROTECTION - Google Patents

LIGHTED MEANS OF PREVENTIVE PROTECTION

Info

Publication number
RU98123327A
RU98123327A RU98123327/12A RU98123327A RU98123327A RU 98123327 A RU98123327 A RU 98123327A RU 98123327/12 A RU98123327/12 A RU 98123327/12A RU 98123327 A RU98123327 A RU 98123327A RU 98123327 A RU98123327 A RU 98123327A
Authority
RU
Russia
Prior art keywords
mask
preventive protection
exhalation
suction cup
filter
Prior art date
Application number
RU98123327/12A
Other languages
Russian (ru)
Other versions
RU2172193C2 (en
Inventor
С.В. Солошин
С.А. Гаврюшин
А.Ю. Ковалев
А.В. Шашкин
Original Assignee
Войсковая часть 61469
Filing date
Publication date
Application filed by Войсковая часть 61469 filed Critical Войсковая часть 61469
Publication of RU98123327A publication Critical patent/RU98123327A/en
Application granted granted Critical
Publication of RU2172193C2 publication Critical patent/RU2172193C2/en

Links

Claims (1)

Облегченное средство превентивной защиты, включающее маску с системой крепления, узел выдоха, подмасочник и гибкую фильтрующе-поглощающую систему из пакета поглощающих материалов, отличающееся тем, что маска выполнена из прозрачного полимерного материала в виде усеченного конуса, в нижней части которого расположена система крепления, в верхней части размещены узел выдоха с клапаном выдоха и безмембранным переговорным устройством и подмасочник с клапаном вдоха, поверх маски установлена гибкая конусообразная, съемная, фильтрующе-поглощающая система с двумя патрубками вдоха и клапанами, герметично размещенными с двух сторон в щечной области маски.A lightweight means of preventive protection, including a mask with a fastening system, an exhalation unit, a suction cup and a flexible filter-absorbing system from a package of absorbing materials, characterized in that the mask is made of a transparent polymeric material in the form of a truncated cone, in the lower part of which there is a fastening system, on the upper part there is an exhalation unit with an exhalation valve and a membraneless intercom and a suction cup with an inspiratory valve; a flexible cone-shaped, removable, filter-swab is installed on top of the mask a sealing system with two inspiration nozzles and valves hermetically placed on both sides in the buccal region of the mask.
RU98123327A 1998-12-24 Simplified preventive protection apparatus RU2172193C2 (en)

Publications (2)

Publication Number Publication Date
RU98123327A true RU98123327A (en) 2000-10-27
RU2172193C2 RU2172193C2 (en) 2001-08-20

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