DD138036A1 - Ausatemventil - Google Patents

Ausatemventil

Info

Publication number
DD138036A1
DD138036A1 DD20706578A DD20706578A DD138036A1 DD 138036 A1 DD138036 A1 DD 138036A1 DD 20706578 A DD20706578 A DD 20706578A DD 20706578 A DD20706578 A DD 20706578A DD 138036 A1 DD138036 A1 DD 138036A1
Authority
DD
German Democratic Republic
Prior art keywords
exhalation valve
exhalation
valve
Prior art date
Application number
DD20706578A
Other languages
English (en)
Other versions
DD138036B1 (de
Inventor
Walter Goerner
Horst Schurig
Rudolf Mueller
Original Assignee
Walter Goerner
Horst Schurig
Rudolf Mueller
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 Walter Goerner, Horst Schurig, Rudolf Mueller filed Critical Walter Goerner
Priority to DD20706578A priority Critical patent/DD138036B1/de
Priority to DE19792924172 priority patent/DE2924172A1/de
Priority to IN660/CAL/79A priority patent/IN152115B/en
Priority to SU797770673A priority patent/SU1124982A1/ru
Priority to CS489879A priority patent/CS231554B1/cs
Priority to HUME002288 priority patent/HU182786B/hu
Publication of DD138036A1 publication Critical patent/DD138036A1/de
Publication of DD138036B1 publication Critical patent/DD138036B1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Check Valves (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DD20706578A 1978-08-01 1978-08-01 Ausatemventil DD138036B1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DD20706578A DD138036B1 (de) 1978-08-01 1978-08-01 Ausatemventil
DE19792924172 DE2924172A1 (de) 1978-08-01 1979-06-15 Ausatemventil
IN660/CAL/79A IN152115B (de) 1978-08-01 1979-06-27
SU797770673A SU1124982A1 (ru) 1978-08-01 1979-07-11 Выдыхательный клапан
CS489879A CS231554B1 (en) 1978-08-01 1979-07-12 Air outlet valve
HUME002288 HU182786B (en) 1978-08-01 1979-07-31 Expiring valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20706578A DD138036B1 (de) 1978-08-01 1978-08-01 Ausatemventil

Publications (2)

Publication Number Publication Date
DD138036A1 true DD138036A1 (de) 1979-10-10
DD138036B1 DD138036B1 (de) 1980-10-01

Family

ID=5513862

Family Applications (1)

Application Number Title Priority Date Filing Date
DD20706578A DD138036B1 (de) 1978-08-01 1978-08-01 Ausatemventil

Country Status (6)

Country Link
CS (1) CS231554B1 (de)
DD (1) DD138036B1 (de)
DE (1) DE2924172A1 (de)
HU (1) HU182786B (de)
IN (1) IN152115B (de)
SU (1) SU1124982A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813575A (en) 1987-09-29 1989-03-21 Amtrol Inc. Non-refillable valve for pressurized containers
US4961420A (en) * 1988-02-26 1990-10-09 Industrie Pirelli S.P.A. Gas mask for operation in contaminated areas

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414973A (en) * 1981-03-10 1983-11-15 U.S.D. Corp. Respirator face mask
US4934362A (en) * 1987-03-26 1990-06-19 Minnesota Mining And Manufacturing Company Unidirectional fluid valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813575A (en) 1987-09-29 1989-03-21 Amtrol Inc. Non-refillable valve for pressurized containers
US4961420A (en) * 1988-02-26 1990-10-09 Industrie Pirelli S.P.A. Gas mask for operation in contaminated areas

Also Published As

Publication number Publication date
DE2924172A1 (de) 1980-02-21
CS231554B1 (en) 1984-12-14
DD138036B1 (de) 1980-10-01
IN152115B (de) 1983-10-22
SU1124982A1 (ru) 1984-11-23
HU182786B (en) 1984-03-28

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee