BE677156A - - Google Patents

Info

Publication number
BE677156A
BE677156A BE677156DA BE677156A BE 677156 A BE677156 A BE 677156A BE 677156D A BE677156D A BE 677156DA BE 677156 A BE677156 A BE 677156A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE677156A publication Critical patent/BE677156A/xx

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
    • 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

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)
BE677156D 1965-03-01 1966-02-28 BE677156A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US436070A US3348537A (en) 1965-03-01 1965-03-01 Combination breathing valve and speaking diaphragm unit

Publications (1)

Publication Number Publication Date
BE677156A true BE677156A (enrdf_load_html_response) 1966-07-18

Family

ID=23730979

Family Applications (1)

Application Number Title Priority Date Filing Date
BE677156D BE677156A (enrdf_load_html_response) 1965-03-01 1966-02-28

Country Status (7)

Country Link
US (1) US3348537A (enrdf_load_html_response)
BE (1) BE677156A (enrdf_load_html_response)
DE (1) DE1296017B (enrdf_load_html_response)
GB (1) GB1103627A (enrdf_load_html_response)
NL (1) NL6602355A (enrdf_load_html_response)
NO (1) NO123262B (enrdf_load_html_response)
SE (1) SE313739B (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402316A (en) * 1981-04-27 1983-09-06 U.S.D. Corp. Breathing gas mask
DE3374173D1 (en) * 1982-08-18 1987-12-03 Avon Ind Polymers Respirator speech transmitter
ATE54571T1 (de) * 1986-03-12 1990-08-15 Engicom Nv Gasmaske.
BE904392A (nl) * 1986-03-12 1987-04-23 Vandeputte Gilbert Gasmasker
BE905393A (nl) * 1986-09-08 1986-12-31 Vandeputte Gilbert Hulpstuk voor gasmakers en gasmakers hiermede uitgerust.
US4852682A (en) * 1987-09-23 1989-08-01 Benjamin Charles M Underwater voice communicator
US5101816A (en) * 1990-06-05 1992-04-07 Gentex Corporation Separable valve assembly
US5385141A (en) * 1992-04-16 1995-01-31 Siebe North, Inc. Speech diaphragm and exhalation valve
DE19845572C2 (de) * 1998-10-02 2002-06-06 Draeger Safety Ag & Co Kgaa Sprechübertrager für eine Atemschutzmaske
ATE422378T1 (de) * 2001-07-18 2009-02-15 Avon Protection Systems Inc Atemschutzgerätmodul mit sprachübertragung und ausatmungsventil
RU2340374C1 (ru) * 2007-05-04 2008-12-10 Открытое акционерное общество "АРТИ" Клапанно-переговорное устройство с клапаном выдоха

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR740359A (fr) * 1932-07-22 1933-01-25 Perfectionnements aux appareils respiratoires
FR776709A (fr) * 1934-06-27 1935-02-01 Soupape d'expiration pour masque à gaz
DE736268C (de) * 1940-10-26 1943-06-10 Ig Farbenindustrie Ag Vorrichtung zum Verschliessen des Ausatemventils von Gasschutzmasken
US2326650A (en) * 1941-04-18 1943-08-10 Standard Products Co Gas mask facepiece
US2615463A (en) * 1945-11-14 1952-10-28 Henry L Burns Fluid pressure apparatus and valve means therefor
US3035574A (en) * 1959-01-21 1962-05-22 Mine Safety Appliances Co Combination exhalation valve and speaking diaphragm

Also Published As

Publication number Publication date
GB1103627A (en) 1968-02-21
SE313739B (enrdf_load_html_response) 1969-08-18
NL6602355A (enrdf_load_html_response) 1966-09-02
DE1296017B (de) 1969-05-22
NO123262B (enrdf_load_html_response) 1971-10-18
US3348537A (en) 1967-10-24

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