JPS5930249U - circulatory respiratory system - Google Patents

circulatory respiratory system

Info

Publication number
JPS5930249U
JPS5930249U JP12557582U JP12557582U JPS5930249U JP S5930249 U JPS5930249 U JP S5930249U JP 12557582 U JP12557582 U JP 12557582U JP 12557582 U JP12557582 U JP 12557582U JP S5930249 U JPS5930249 U JP S5930249U
Authority
JP
Japan
Prior art keywords
respiratory system
circulatory respiratory
circulatory
facepiece
exhaust valve
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12557582U
Other languages
Japanese (ja)
Inventor
伊藤一
野沢浩
Original Assignee
伊藤精機株式会社
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 伊藤精機株式会社 filed Critical 伊藤精機株式会社
Priority to JP12557582U priority Critical patent/JPS5930249U/en
Publication of JPS5930249U publication Critical patent/JPS5930249U/en
Pending legal-status Critical Current

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  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来における循環式呼吸器の系統図、第２図６
１この考案の一実施例を示す系統図、第３図は第２図の
面体１の断面図である。 １・・・面体、２ａ・・・呼気弁、２ｂ・・・呼気管、
５ａ・・・吸気弁、５ｂ・・・吸気管、９・・・自動排
気弁、１ｏ・・・隔環、１１・・・眼硝子、１２・・・
小孔、１３・・・バネ、１４・・・弁、１５・・・弁座
、１６・・・小孔。Figure 1 is a system diagram of a conventional circulatory respirator, Figure 26
1. A system diagram showing an embodiment of this invention. FIG. 3 is a sectional view of the face piece 1 shown in FIG. 2. 1... Facepiece, 2a... Exhalation valve, 2b... Exhalation pipe,
5a... Intake valve, 5b... Intake pipe, 9... Automatic exhaust valve, 1o... Separate ring, 11... Eye glass, 12...
Small hole, 13... Spring, 14... Valve, 15... Valve seat, 16... Small hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 自動排気弁を面体に取付けたことを特徴とする循環式呼
吸器。A circulation type breathing apparatus characterized by an automatic exhaust valve attached to the facepiece.
JP12557582U 1982-08-20 1982-08-20 circulatory respiratory system Pending JPS5930249U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12557582U JPS5930249U (en) 1982-08-20 1982-08-20 circulatory respiratory system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12557582U JPS5930249U (en) 1982-08-20 1982-08-20 circulatory respiratory system

Publications (1)

Publication Number Publication Date
JPS5930249U true JPS5930249U (en) 1984-02-24

Family

ID=30285842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12557582U Pending JPS5930249U (en) 1982-08-20 1982-08-20 circulatory respiratory system

Country Status (1)

Country Link
JP (1) JPS5930249U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131782A (en) * 1988-11-10 1990-05-21 Shimadzu Corp Aircraft passenger breathing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131782A (en) * 1988-11-10 1990-05-21 Shimadzu Corp Aircraft passenger breathing system

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