GB1498480A - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
GB1498480A
GB1498480A GB51590/75A GB5159075A GB1498480A GB 1498480 A GB1498480 A GB 1498480A GB 51590/75 A GB51590/75 A GB 51590/75A GB 5159075 A GB5159075 A GB 5159075A GB 1498480 A GB1498480 A GB 1498480A
Authority
GB
United Kingdom
Prior art keywords
valve
breathing circuit
circuit
gas
bottle
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
GB51590/75A
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.)
Linde Sverige AB
Original Assignee
AGA AB
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 AGA AB filed Critical AGA AB
Publication of GB1498480A publication Critical patent/GB1498480A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • B63C11/24—Air supply carried by diver in closed circulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB51590/75A 1975-03-14 1975-12-17 Breathing apparatus Expired GB1498480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7502855A SE389072B (sv) 1975-03-14 1975-03-14 Andningsapparat

Publications (1)

Publication Number Publication Date
GB1498480A true GB1498480A (en) 1978-01-18

Family

ID=20323952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51590/75A Expired GB1498480A (en) 1975-03-14 1975-12-17 Breathing apparatus

Country Status (6)

Country Link
US (1) US4031887A (enExample)
JP (1) JPS5946615B2 (enExample)
DE (1) DE2610509C3 (enExample)
FR (1) FR2303568A1 (enExample)
GB (1) GB1498480A (enExample)
SE (1) SE389072B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302812A (en) * 1995-07-05 1997-02-05 Comasec International Sa Breathing apparatus for use in a non-respiratory atmosphere
GB2426204A (en) * 2005-05-20 2006-11-22 Draeger Safety Ag & Co Kgaa Compressed-air breathing apparatus

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402569B (sv) * 1976-11-09 1978-07-10 Aga Ab Anordning vid en andningsapparat for dykare
US4095592A (en) * 1976-12-27 1978-06-20 Delphia John B Double breath divers valve
DE3202638A1 (de) * 1982-01-28 1983-08-18 Drägerwerk AG, 2400 Lübeck Atemschutzgeraet mit kreislauf der atemluft
US4879996A (en) * 1987-01-13 1989-11-14 Harwood Jr Van N Closed circuit breathing apparatus
GB2201600A (en) * 1987-02-16 1988-09-07 Siebe Gorman & Co Ltd Closed-circuit breathing apparatus
US5537995A (en) * 1990-04-03 1996-07-23 Den Norske Stats Oljeselskap A.S. Breathing system having breathing bag and supplemental gas dosing controls
US7677244B2 (en) * 2002-11-15 2010-03-16 Medi-Stream Pty Ltd Drug delivery device and method
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
SE526233C2 (sv) * 2003-03-28 2005-08-02 Interspiro Ab System för att förse en dykare med andningsgas
NO318255B1 (no) * 2003-06-02 2005-02-21 Ottestad Breathing Syst As Baerbart pusteapparat
AT513590A1 (de) * 2012-10-09 2014-05-15 Gradischar Andreas Dipl Ing Verfahren zur Verlängerung der Einsatzdauer eines umluftunabhängigen Druckluft-Atemgeräts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3200816A (en) * 1962-06-12 1965-08-17 Jr Roscoe G Bartlett Oxygen supply system
FR1409398A (fr) * 1964-07-16 1965-08-27 Intertechnique Sa Perfectionnements aux appareils respiratoires en circuit fermé
SE345070B (enExample) * 1970-08-24 1972-05-15 Aga Ab
US3695261A (en) * 1970-10-12 1972-10-03 Donald R Emmons Semi-closed rebreathing apparatus
US3923053A (en) * 1974-07-29 1975-12-02 David Guild Jansson Respiratory protective device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302812A (en) * 1995-07-05 1997-02-05 Comasec International Sa Breathing apparatus for use in a non-respiratory atmosphere
GB2302812B (en) * 1995-07-05 1999-07-14 Comasec International Sa A breathing equipment
GB2426204A (en) * 2005-05-20 2006-11-22 Draeger Safety Ag & Co Kgaa Compressed-air breathing apparatus
GB2426204B (en) * 2005-05-20 2007-10-10 Draeger Safety Ag & Co Kgaa Compressed-air breathing apparatus
US7681573B2 (en) 2005-05-20 2010-03-23 Dräger Safety AG & Co. KGaA Compressed air respirator

Also Published As

Publication number Publication date
FR2303568A1 (fr) 1976-10-08
SE7502855L (sv) 1976-09-15
US4031887A (en) 1977-06-28
DE2610509A1 (de) 1976-09-16
FR2303568B1 (enExample) 1983-06-24
JPS5946615B2 (ja) 1984-11-14
DE2610509B2 (de) 1980-04-10
SE389072B (sv) 1976-10-25
DE2610509C3 (de) 1980-12-04
JPS51111793A (en) 1976-10-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19951216