NL7810392A - LUNG-OPERATED BREATHING VALVE FOR BREATHING DEVICES. - Google Patents

LUNG-OPERATED BREATHING VALVE FOR BREATHING DEVICES.

Info

Publication number
NL7810392A
NL7810392A NL7810392A NL7810392A NL7810392A NL 7810392 A NL7810392 A NL 7810392A NL 7810392 A NL7810392 A NL 7810392A NL 7810392 A NL7810392 A NL 7810392A NL 7810392 A NL7810392 A NL 7810392A
Authority
NL
Netherlands
Prior art keywords
breathing
lung
operated
devices
valve
Prior art date
Application number
NL7810392A
Other languages
Dutch (nl)
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 NL7810392A publication Critical patent/NL7810392A/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)
NL7810392A 1977-11-08 1978-10-17 LUNG-OPERATED BREATHING VALVE FOR BREATHING DEVICES. NL7810392A (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 (1)

Publication Number Publication Date
NL7810392A true NL7810392A (en) 1979-05-10

Family

ID=6023273

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7810392A NL7810392A (en) 1977-11-08 1978-10-17 LUNG-OPERATED BREATHING VALVE FOR BREATHING DEVICES.

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
NO144786C (en) 1981-11-11
NO783189L (en) 1979-05-09
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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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed