GB1103627A - A combination breathing valve and speaking diaphragm unit - Google Patents

A combination breathing valve and speaking diaphragm unit

Info

Publication number
GB1103627A
GB1103627A GB8701/66A GB870166A GB1103627A GB 1103627 A GB1103627 A GB 1103627A GB 8701/66 A GB8701/66 A GB 8701/66A GB 870166 A GB870166 A GB 870166A GB 1103627 A GB1103627 A GB 1103627A
Authority
GB
United Kingdom
Prior art keywords
housing
diaphragm
wall
opening
valve
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.)
Expired
Application number
GB8701/66A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Publication of GB1103627A publication Critical patent/GB1103627A/en
Expired legal-status Critical Current

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)
GB8701/66A 1965-03-01 1966-02-28 A combination breathing valve and speaking diaphragm unit Expired GB1103627A (en)

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
GB1103627A true GB1103627A (en) 1968-02-21

Family

ID=23730979

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8701/66A Expired GB1103627A (en) 1965-03-01 1966-02-28 A combination breathing valve and speaking diaphragm unit

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2340374C1 (ru) * 2007-05-04 2008-12-10 Открытое акционерное общество "АРТИ" Клапанно-переговорное устройство с клапаном выдоха

Families Citing this family (10)

* 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
BE904392A (nl) * 1986-03-12 1987-04-23 Vandeputte Gilbert Gasmasker
ES2000236B3 (es) * 1986-03-12 1990-10-16 Engicom Nv Mascara de gas
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
US7296568B2 (en) * 2001-07-18 2007-11-20 Avon Protection Systems, Inc. Respirator module with speech transmission and exhalation valve

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2340374C1 (ru) * 2007-05-04 2008-12-10 Открытое акционерное общество "АРТИ" Клапанно-переговорное устройство с клапаном выдоха

Also Published As

Publication number Publication date
NL6602355A (enrdf_load_stackoverflow) 1966-09-02
SE313739B (enrdf_load_stackoverflow) 1969-08-18
DE1296017B (de) 1969-05-22
NO123262B (enrdf_load_stackoverflow) 1971-10-18
BE677156A (enrdf_load_stackoverflow) 1966-07-18
US3348537A (en) 1967-10-24

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