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JPS60116348U - 循環式呼吸器用静圧自動排出装置 - Google Patents

循環式呼吸器用静圧自動排出装置

Info

Publication number
JPS60116348U
JPS60116348U JP1984003128U JP312884U JPS60116348U JP S60116348 U JPS60116348 U JP S60116348U JP 1984003128 U JP1984003128 U JP 1984003128U JP 312884 U JP312884 U JP 312884U JP S60116348 U JPS60116348 U JP S60116348U
Authority
JP
Japan
Prior art keywords
static pressure
circulation type
evacuation device
breathing apparatus
pressure automatic
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.)
Granted
Application number
JP1984003128U
Other languages
English (en)
Other versions
JPH0238763Y2 (ja
Inventor
一 伊藤
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 JP1984003128U priority Critical patent/JPS60116348U/ja
Priority to US06/685,068 priority patent/US4590933A/en
Priority to DE19843447019 priority patent/DE3447019A1/de
Publication of JPS60116348U publication Critical patent/JPS60116348U/ja
Application granted granted Critical
Publication of JPH0238763Y2 publication Critical patent/JPH0238763Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • 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。

Description

【図面の簡単な説明】
添付図面において、第1図は従来の循環式呼吸器を示す
図、第2図は本考案の一実施例を示す図である。 1・・=」・・マスク、7・・・・・・清浄缶、13・
・曲分岐管、14・・・・・・呼気袋、15・・・・・
・細管、16・・・・・・静圧排出弁、19・・・分岐
呼気通路。

Claims (1)

    【実用新案登録請求の範囲】
  1. マスクから清浄缶に至る呼気系統から分岐して呼吸動圧
    を減衰させるために充分な抵抗を有する分岐呼気通路を
    形成し、この分岐呼気通路の先端に呼気系統内の静圧が
    設定値を超えた時間弁して呼気系統内の気体を外部に排
    出する静圧排出弁を設けてなる循環式呼吸器用静圧自動
    排出装置。
JP1984003128U 1984-01-13 1984-01-13 循環式呼吸器用静圧自動排出装置 Granted JPS60116348U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1984003128U JPS60116348U (ja) 1984-01-13 1984-01-13 循環式呼吸器用静圧自動排出装置
US06/685,068 US4590933A (en) 1984-01-13 1984-12-21 Static pressure automatic control device for closed circuit respirator
DE19843447019 DE3447019A1 (de) 1984-01-13 1984-12-22 Automatische ueberwachungsvorrichtung fuer den statischen druck bei einem regenerations-atmungsgeraet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984003128U JPS60116348U (ja) 1984-01-13 1984-01-13 循環式呼吸器用静圧自動排出装置

Publications (2)

Publication Number Publication Date
JPS60116348U true JPS60116348U (ja) 1985-08-06
JPH0238763Y2 JPH0238763Y2 (ja) 1990-10-18

Family

ID=11548719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984003128U Granted JPS60116348U (ja) 1984-01-13 1984-01-13 循環式呼吸器用静圧自動排出装置

Country Status (3)

Country Link
US (1) US4590933A (ja)
JP (1) JPS60116348U (ja)
DE (1) DE3447019A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7188528B2 (en) * 2004-04-23 2007-03-13 Kulite Semiconductor Products, Inc. Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
US8074521B2 (en) * 2009-11-09 2011-12-13 Kulite Semiconductor Products, Inc. Enhanced static-dynamic pressure transducer suitable for use in gas turbines and other compressor applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE434389C (de) * 1926-09-24 Carl Von Hoff Sauerstoffgasschutzgeraet mit Spuelventil zur Beseitigung der Stickstoffgefahr
CH111466A (de) * 1924-07-11 1925-08-17 Hanseatische Apparatebau Ges V Einrichtung an Atmungsgeräten zur Vermeidung der Überladung der Luftwege mit nicht atembaren Beimengungen.
DE608897C (de) * 1930-09-13 1935-02-02 Degea Akt Ges Auergesellschaft Kreislaufatmungsgeraet mit sauerstoffabgebender Chemikalpatrone
US3129707A (en) * 1954-11-12 1964-04-21 Mine Safety Appliances Co Breathing apparatus
NL285307A (ja) * 1961-11-17
US3366108A (en) * 1965-09-20 1968-01-30 Navy Usa Pressure regulating valve for rebreathing apparatus
GB1258071A (ja) * 1968-03-04 1971-12-22
DE2608546C3 (de) * 1975-03-03 1981-05-07 Shelby, William Barney, Elizabeth Nord, Südaustralien Tauchgerät mit geschlossenem Kreislauf
JPS52142897A (en) * 1976-05-24 1977-11-29 Midori Anzen Kogyo Respiring bag for emergency respirator

Also Published As

Publication number Publication date
DE3447019A1 (de) 1985-07-25
JPH0238763Y2 (ja) 1990-10-18
US4590933A (en) 1986-05-27

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