NO783189L - LUNG OPERATED BREATHING GAS VALVE FOR BREATH PROTECTION EQUIPMENT - Google Patents

LUNG OPERATED BREATHING GAS VALVE FOR BREATH PROTECTION EQUIPMENT

Info

Publication number
NO783189L
NO783189L NO783189A NO783189A NO783189L NO 783189 L NO783189 L NO 783189L NO 783189 A NO783189 A NO 783189A NO 783189 A NO783189 A NO 783189A NO 783189 L NO783189 L NO 783189L
Authority
NO
Norway
Prior art keywords
lung
gas valve
breathing gas
protection equipment
breath protection
Prior art date
Application number
NO783189A
Other languages
Norwegian (no)
Other versions
NO144786B (en
NO144786C (en
Inventor
Manfred Gdulla
Hans-Joachim Walther
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of NO783189L publication Critical patent/NO783189L/en
Publication of NO144786B publication Critical patent/NO144786B/en
Publication of NO144786C publication Critical patent/NO144786C/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure

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)
  • Fluid-Driven Valves (AREA)
NO783189A 1977-11-08 1978-09-20 LUNGE OPERATED BREATHING GAS VALVE FOR BREATHING PROTECTION EQUIPMENT. NO144786C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2749897A DE2749897C2 (en) 1977-11-08 1977-11-08 Lung-operated breathing gas valve for breathing apparatus

Publications (3)

Publication Number Publication Date
NO783189L true NO783189L (en) 1979-05-09
NO144786B NO144786B (en) 1981-08-03
NO144786C NO144786C (en) 1981-11-11

Family

ID=6023273

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783189A NO144786C (en) 1977-11-08 1978-09-20 LUNGE OPERATED BREATHING GAS VALVE FOR BREATHING PROTECTION EQUIPMENT.

Country Status (9)

Country Link
AU (1) AU4140378A (en)
CH (1) CH634753A5 (en)
DE (1) DE2749897C2 (en)
FR (1) FR2407722A1 (en)
GB (1) GB2008805B (en)
NL (1) NL7810392A (en)
NO (1) NO144786C (en)
SE (1) SE7811489L (en)
ZA (1) ZA785889B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4418788A1 (en) * 1994-05-24 1995-11-30 Interspiro Gmbh Breathing connection with regulator
CN112370674B (en) * 2020-11-05 2022-01-25 郝志勇 Positive pressure type air respirator for fire fighting

Also Published As

Publication number Publication date
NO144786B (en) 1981-08-03
SE7811489L (en) 1979-05-09
DE2749897B1 (en) 1979-01-18
DE2749897C2 (en) 1979-09-06
NL7810392A (en) 1979-05-10
NO144786C (en) 1981-11-11
GB2008805B (en) 1982-01-27
CH634753A5 (en) 1983-02-28
AU4140378A (en) 1979-05-17
ZA785889B (en) 1979-10-31
FR2407722A1 (en) 1979-06-01
GB2008805A (en) 1979-06-06

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