SU1660706A1 - Device for protecting the respiration of a child and an accompanying person - Google Patents

Device for protecting the respiration of a child and an accompanying person Download PDF

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Publication number
SU1660706A1
SU1660706A1 SU884618660A SU4618660A SU1660706A1 SU 1660706 A1 SU1660706 A1 SU 1660706A1 SU 884618660 A SU884618660 A SU 884618660A SU 4618660 A SU4618660 A SU 4618660A SU 1660706 A1 SU1660706 A1 SU 1660706A1
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SU
USSR - Soviet Union
Prior art keywords
shell
fan
child
protecting
accompanying person
Prior art date
Application number
SU884618660A
Other languages
Russian (ru)
Inventor
Александр Сергеевич Болтоносов
Александр Петрович Куприянов
Сергей Александрович Ефимов
Галина Петровна Платенкина
Original Assignee
Предприятие П/Я В-2130
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я В-2130 filed Critical Предприятие П/Я В-2130
Priority to SU884618660A priority Critical patent/SU1660706A1/en
Application granted granted Critical
Publication of SU1660706A1 publication Critical patent/SU1660706A1/en

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

Изобретение относитс  к устройствам дл  защиты детей и сопровождающего в непригодной дл  дыхани  атмосфере. Целью изобретени   вл етс  улучшение комфортных условий в оболочке. Устройство содержит герметичную газонепроницаемую оболочку 1 источник подачи воздуха в виде последовательно установленных вентил тора 7 и регенеративного патрона 6. Регенеративный патрон соединен выходом с оболочкой 1, а всасывающа  лини  вентил тора 7 сообщена с оболочкой через обратный клапан 11. Лицева  часть 12 подсоединена к всасывающей линии вентил тора за обратным клапаном 11. 2 ил.This invention relates to devices for the protection of children and their attendant in an unsuitable atmosphere for breathing. The aim of the invention is to improve the comfort conditions in the shell. The device contains a sealed gas-tight envelope 1 air supply source in the form of sequentially installed fan 7 and regenerative cartridge 6. The regenerative cartridge is connected to the outlet 1 of the shell, and the suction line of the fan 7 communicates with the shell through a check valve 11. The front part 12 is connected to the suction line the fan behind the check valve 11. 2 Il.

Description

10 20 30 W 50 60 70 80 90 1001Ю 120 Тмим10 20 30 W 50 60 70 80 90 1001Ю 120 Tmim

Фиг. ZFIG. Z

Claims (1)

Формула изобретенияClaim Устройство для защиты дыхания сопровождающего и ребенка, содержащее герметичную оболочку, соединенные с ней источник подачи воздуха и лицевую часть для сопровождающего, о т л и чающеес я тем, что, с целью улучшения комфортных условий в оболочке, источник подачи воздуха выполнен в виде последовательно установленных вентилятора и регенеративного патрона, при этом выход патрона сообщен с оболочкой, а всасывающая линия вентилятора сообщена с оболочкой через обратный клапан, причем лицевая часть сопровождающего подсоединена к всасывающей линии вентилятора за обратным клапаном.A device for protecting the breath of an accompanying person and a child, comprising an airtight shell, an air supply source connected to it and a front part for an accompanying person, which, in order to improve the comfort conditions in the shell, the air supply source is made in the form of sequentially installed fan and regenerative cartridge, while the output of the cartridge is in communication with the shell, and the suction line of the fan is in communication with the shell through a check valve, and the front part of the accompanying is connected to the suction l SRI blower for return valve. Фиг.2 , Составитель Н.УльшинаFigure 2, Compiled by N. Ulshin
SU884618660A 1988-12-12 1988-12-12 Device for protecting the respiration of a child and an accompanying person SU1660706A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU884618660A SU1660706A1 (en) 1988-12-12 1988-12-12 Device for protecting the respiration of a child and an accompanying person

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU884618660A SU1660706A1 (en) 1988-12-12 1988-12-12 Device for protecting the respiration of a child and an accompanying person

Publications (1)

Publication Number Publication Date
SU1660706A1 true SU1660706A1 (en) 1991-07-07

Family

ID=21414462

Family Applications (1)

Application Number Title Priority Date Filing Date
SU884618660A SU1660706A1 (en) 1988-12-12 1988-12-12 Device for protecting the respiration of a child and an accompanying person

Country Status (1)

Country Link
SU (1) SU1660706A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент US № 3196871, кл. 128-140, 1958. Патент JP № 20340/75 кл. 94 037,1971. *

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