BR8205842A - Sistema de amparo a vida e processo de fornecimento de ar fresco para areas fechadas - Google Patents

Sistema de amparo a vida e processo de fornecimento de ar fresco para areas fechadas

Info

Publication number
BR8205842A
BR8205842A BR8205842A BR8205842A BR8205842A BR 8205842 A BR8205842 A BR 8205842A BR 8205842 A BR8205842 A BR 8205842A BR 8205842 A BR8205842 A BR 8205842A BR 8205842 A BR8205842 A BR 8205842A
Authority
BR
Brazil
Prior art keywords
air supply
fresh air
support system
supply process
life support
Prior art date
Application number
BR8205842A
Other languages
English (en)
Inventor
Bertil Werjefelt
Original Assignee
Bertil Werjefelt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22859179&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8205842(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bertil Werjefelt filed Critical Bertil Werjefelt
Publication of BR8205842A publication Critical patent/BR8205842A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B11/00—Devices for reconditioning breathing air in sealed rooms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B15/00—Installations affording protection against poisonous or injurious substances, e.g. with separate breathing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2231/00—Emergency oxygen systems
    • B64D2231/02—Supply or distribution systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2231/00—Emergency oxygen systems
    • B64D2231/02—Supply or distribution systems
    • B64D2231/025—Oxygen masks; Mask storages; Features related to mask deployment

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toxicology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
BR8205842A 1981-01-27 1982-01-27 Sistema de amparo a vida e processo de fornecimento de ar fresco para areas fechadas BR8205842A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/228,940 US4440164A (en) 1979-09-10 1981-01-27 Life support system and method of providing fresh air to enclosed areas
PCT/US1982/000098 WO1982002492A1 (en) 1981-01-27 1982-01-27 Life support system and method of providing fresh air to enclosed areas

Publications (1)

Publication Number Publication Date
BR8205842A true BR8205842A (pt) 1983-01-11

Family

ID=22859179

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8205842A BR8205842A (pt) 1981-01-27 1982-01-27 Sistema de amparo a vida e processo de fornecimento de ar fresco para areas fechadas

Country Status (7)

Country Link
US (1) US4440164A (pt)
EP (1) EP0070317B1 (pt)
JP (1) JPS58500393A (pt)
AU (1) AU552424B2 (pt)
BR (1) BR8205842A (pt)
DE (1) DE3272500D1 (pt)
WO (1) WO1982002492A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218761A1 (en) * 1985-09-27 1987-04-22 Geor-Gina Fume Protection Devices Inc. Fume protection device
US4608975A (en) * 1983-08-09 1986-09-02 Tannatta Raymond A Emergency breathing apparatus
US4559939A (en) * 1984-02-13 1985-12-24 Lockheed Corporation Compatible smoke and oxygen masks for use on aircraft
US4627431A (en) * 1985-03-12 1986-12-09 E. I. Du Pont De Nemours And Company Protective hood with CO2 absorbent
GB8524181D0 (en) * 1985-10-01 1985-11-06 Stewart J S S Breathing equipment
FR2621249B1 (fr) * 1987-10-02 1990-05-04 Air Liquide Cagoule de protection respiratoire et equipement de securite pour aeronef
US5056512A (en) * 1989-06-06 1991-10-15 E. I. Du Pont De Nemours And Company Multilayered hood with elastomeric neck seal
US4901715A (en) * 1988-06-20 1990-02-20 Mulcahy Timothy E Apparatus and method for breathing through the soil-stack during a high-rise fire
US5095899A (en) * 1989-11-21 1992-03-17 Green Thomas G Air delivery system
DE4011222C1 (pt) * 1990-04-06 1991-09-26 Draegerwerk Ag, 2400 Luebeck, De
DE4207533C2 (de) * 1992-03-10 1994-03-31 Draegerwerk Ag Atemschutzgerät mit Atemluftrückführung
US5584286A (en) * 1993-01-13 1996-12-17 Kippax; John E. Integrated breathing system
GB9408452D0 (en) * 1994-04-28 1994-06-22 Barnsley Distr Gen Hosp Nhs Apparatus
US5979442A (en) * 1994-08-17 1999-11-09 Orr; Rodney J. Emergency breathing device, and methods of constructing and utilizing same
US5584289A (en) * 1995-06-07 1996-12-17 Mine Safety Appliances Company Breathing apparatus having a flexible manifold connected between a plurality of air cylinders
FR2764200B1 (fr) * 1997-06-10 1999-08-20 Intertechnique Sa Dispositif de protection contre l'hypoxie, utilisable en environnement hostile
CN1155924C (zh) * 1997-08-08 2004-06-30 Sca协调中心公司 聚合物射频谐振标签及制造方法
EP1252914A1 (en) * 2001-04-24 2002-10-30 Kasco S.r.l. Purified air pumping unit for protection devices with assisted ventilation
US20040060560A1 (en) * 2002-09-27 2004-04-01 Sensormedics Corporation High FIO2 oxygen mask with a sequential dilution feature
US20040084048A1 (en) * 2002-09-27 2004-05-06 Alex Stenzler High FIO2 oxygen mask with a sequential dilution feature and filter
US8695598B2 (en) * 2008-08-04 2014-04-15 Zodiac Aerotechnics Cockpit oxygen breathing device
US10029797B2 (en) * 2008-09-30 2018-07-24 The Boeing Company Personal ventilation in an aircraft environment
US20210386138A1 (en) * 2020-06-10 2021-12-16 Rosemount Aerospace Inc. Personal protective positive pressure device
GB2596304A (en) * 2020-06-23 2021-12-29 Anthony King Paul Connected mask system
US11844906B1 (en) 2021-04-29 2023-12-19 Selvaanish Selvam Oxygen-air blender for neonates

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE435916C (de) * 1926-10-19 Alexander Bernhard Draeger Dr Atmungsgeraet
CA787697A (en) * 1968-06-18 T. Tatarchuk Fred Breathing apparatus
FR741127A (pt) * 1933-02-04
US320756A (en) * 1885-06-23 Ore-separator
US642166A (en) * 1899-08-14 1900-01-30 Udolph Sherman Protective device for artisans.
US879391A (en) * 1907-06-17 1908-02-18 Lawrence P Leonard Fresh-air-treatment apparatus.
US909979A (en) * 1908-01-21 1909-01-19 Edwin E Zerkle Respiratory apparatus.
US1007644A (en) * 1910-03-05 1911-10-31 William I Cocke Respirator.
US1129619A (en) * 1914-07-10 1915-02-23 Gustave A Zapf Inhaling system.
US2058659A (en) * 1931-06-12 1936-10-27 Giuseppe M Bellanca Ventilation of airplanes
GB438980A (en) * 1934-07-17 1935-11-27 Alice Leigh Smith Improvements relating to respiratory appliances for protection against noxious gases
GB793452A (en) * 1955-02-16 1958-04-16 Kidde Walter Co Ltd Improvements in breathing apparatus for use in aircraft
US4320756A (en) * 1981-02-25 1982-03-23 Holmes William O Fresh-air breathing device and method

Also Published As

Publication number Publication date
AU552424B2 (en) 1986-05-29
WO1982002492A1 (en) 1982-08-05
DE3272500D1 (en) 1986-09-18
US4440164A (en) 1984-04-03
EP0070317A1 (en) 1983-01-26
AU8206982A (en) 1982-08-16
EP0070317B1 (en) 1986-08-13
EP0070317A4 (en) 1983-06-15
JPS58500393A (ja) 1983-03-17

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