ZA871755B - Gas mask - Google Patents

Gas mask

Info

Publication number
ZA871755B
ZA871755B ZA871755A ZA871755A ZA871755B ZA 871755 B ZA871755 B ZA 871755B ZA 871755 A ZA871755 A ZA 871755A ZA 871755 A ZA871755 A ZA 871755A ZA 871755 B ZA871755 B ZA 871755B
Authority
ZA
South Africa
Prior art keywords
gas mask
mask
gas
Prior art date
Application number
ZA871755A
Other languages
English (en)
Inventor
Gilbert Vandeputte
Vandeputte Gilbert
Original Assignee
Engicom
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 Engicom filed Critical Engicom
Publication of ZA871755B publication Critical patent/ZA871755B/xx

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
    • A62B9/04—Couplings; Supporting frames
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/912—Connections and closures for tubes delivering fluids to or from the body

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)
ZA871755A 1986-03-12 1987-03-11 Gas mask ZA871755B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60937A BE904392A (nl) 1986-03-12 1986-03-12 Gasmasker

Publications (1)

Publication Number Publication Date
ZA871755B true ZA871755B (en) 1987-12-30

Family

ID=3865800

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA871755A ZA871755B (en) 1986-03-12 1987-03-11 Gas mask

Country Status (3)

Country Link
US (1) US4957106A (nl)
BE (1) BE904392A (nl)
ZA (1) ZA871755B (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371804A (en) * 1987-12-18 1994-12-06 Actron Manufacturing Company Voice transmission system
US5138666A (en) * 1987-12-18 1992-08-11 Actron Manufacturing Company Voice transmission system
US5231982A (en) * 1989-07-18 1993-08-03 Her Majesty The Queen In Right Of Canada Molded nosecup valve assembly
US5428688A (en) * 1993-03-29 1995-06-27 Audiopack Sounds Systems Voice transmission system with remote microphone
US5463693A (en) * 1993-11-10 1995-10-31 Audiopack Sound Systems Inc. Voice amplification adapter assembly for face mask
US6121881A (en) * 1994-09-02 2000-09-19 Safety Tech Industries, Inc. Protective mask communication devices and systems for use in hazardous environments
US5990793A (en) * 1994-09-02 1999-11-23 Safety Tech Industries, Inc. Firefighters integrated communication and safety system
US5724965A (en) * 1995-06-06 1998-03-10 Respironics Inc. Nasal mask
US5890234A (en) * 1998-08-20 1999-04-06 Lan; Shun-Nan One piece water drain unit in a diver mask
WO2001078838A2 (en) 2000-04-17 2001-10-25 Scott Technologies, Inc. Respiratory mask and service module

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1366437A (en) * 1918-10-18 1921-01-25 Otto F Wagenhorst Gas-mask
US2008677A (en) * 1931-09-16 1935-07-23 Bertram Werner Breathing mask
DE687036C (de) * 1934-03-22 1940-01-20 Bernh Draeger Schlauchkupplung, insbesondere fuer Atemschutzgeraete
FR811036A (fr) * 1935-12-24 1937-04-05 Ericsson Telefon Sfe Fse Masque respiratoire pour aviation et autres applications
US2133345A (en) * 1937-03-31 1938-10-18 Davis Emergency Equipment Comp Respiratory appliance
US2199231A (en) * 1939-05-13 1940-04-30 Hygeia Filtering Corp Respirator
US2344920A (en) * 1943-11-19 1944-03-21 Gilbert P Maggi Frost mask
US2820651A (en) * 1953-09-28 1958-01-21 John W Phillips Compound swivel adapter
GB837355A (en) * 1958-01-20 1960-06-15 Mine Safety Appliances Co Breathing mask construction
US3042033A (en) * 1959-07-27 1962-07-03 Globe Ind Inc Connecting member
US3181531A (en) * 1960-04-01 1965-05-04 Pirelli Rubber gas mask
US3348537A (en) * 1965-03-01 1967-10-24 Mine Safety Appliances Co Combination breathing valve and speaking diaphragm unit
US3635217A (en) * 1969-03-04 1972-01-18 Us Army Drinking and resuscitation mask
US3850168A (en) * 1971-09-21 1974-11-26 Puritan Bennett Corp Oxygen mask apparatus
US3978854A (en) * 1975-04-08 1976-09-07 Lif-O-Gen, Inc. Demand regulator
JPS5621409Y2 (nl) * 1976-07-05 1981-05-20
CA1123705A (en) * 1979-09-28 1982-05-18 Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence Respirator speech unit/outlet valve
US4549543A (en) * 1982-12-01 1985-10-29 Moon William F Air filtering face mask
US4595003A (en) * 1983-10-21 1986-06-17 The United States Of America As Represented By The Secretary Of The Army Protective mask for airborne toxic substances
AT378652B (de) * 1983-12-27 1985-09-10 Akg Akustische Kino Geraete Anordnung zur sprachuebertragung aus einer atemschutzmaske
AT381605B (de) * 1984-10-25 1986-11-10 Akg Akustische Kino Geraete Atemschutzmaske, bei der ausser der sprechmembran fuer die nahverstaendigung auch ein elektro- akustischer wandler fuer die indirekte sprach- uebertragung aus der maske vorgesehen ist

Also Published As

Publication number Publication date
BE904392A (nl) 1987-04-23
US4957106A (en) 1990-09-18

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