GB1358303A - Breathing apparatus - Google Patents

Breathing apparatus

Info

Publication number
GB1358303A
GB1358303A GB3882171A GB3882171A GB1358303A GB 1358303 A GB1358303 A GB 1358303A GB 3882171 A GB3882171 A GB 3882171A GB 3882171 A GB3882171 A GB 3882171A GB 1358303 A GB1358303 A GB 1358303A
Authority
GB
United Kingdom
Prior art keywords
wheel
valve
exhalation
bag
ambient medium
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
GB3882171A
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 GB1358303A publication Critical patent/GB1358303A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/02—Respiratory apparatus with compressed oxygen or air

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Separation Of Gases By Adsorption (AREA)
GB3882171A 1970-08-24 1971-08-18 Breathing apparatus Expired GB1358303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE11489/70A SE345070B (cs) 1970-08-24 1970-08-24

Publications (1)

Publication Number Publication Date
GB1358303A true GB1358303A (en) 1974-07-03

Family

ID=20294067

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3882171A Expired GB1358303A (en) 1970-08-24 1971-08-18 Breathing apparatus

Country Status (5)

Country Link
US (1) US3827432A (cs)
JP (1) JPS5649795B1 (cs)
FR (1) FR2104589A5 (cs)
GB (1) GB1358303A (cs)
SE (1) SE345070B (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273120A (en) * 1978-02-27 1981-06-16 Submarine Products Limited Underwater breathing apparatus
US4960120A (en) * 1987-02-16 1990-10-02 Siebe Gorman & Company Limited Breathing apparatus
US9555201B2 (en) 2013-03-11 2017-01-31 John R. Collins Inhalator system and method

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE389072B (sv) * 1975-03-14 1976-10-25 Aga Ab Andningsapparat
SE389073B (sv) * 1975-03-14 1976-10-25 Aga Ab Andningsapparat
ZA753762B (en) * 1975-06-11 1977-01-26 Buysse R Breathing apparatus
US4046980A (en) * 1976-04-20 1977-09-06 Bell Telephone Laboratories, Incorporated Cam actuated switch
US4095592A (en) * 1976-12-27 1978-06-20 Delphia John B Double breath divers valve
DE3515030A1 (de) * 1985-04-25 1986-10-30 Drägerwerk AG, 2400 Lübeck Atemschutzgeraet mit kreislauf der atemluft
US4832014A (en) * 1985-10-02 1989-05-23 Perkins Warren E Method and means for dispensing two respirating gases by effecting a known displacement
JPH03220091A (ja) * 1989-10-11 1991-09-27 Keisei Kaneko 呼吸装置
US5647345A (en) * 1992-05-12 1997-07-15 Saul; Gilbert D. Respiratory stimulator & methods of use
EP0583531A1 (en) * 1992-08-18 1994-02-23 Claudio Beux An improvement to automatic breathing apparatus for underwater immersion at medium and great depth
SE504376C2 (sv) * 1995-07-05 1997-01-20 Comasec International Sa Andningsutrustning
US6003513A (en) * 1996-01-12 1999-12-21 Cochran Consulting Rebreather having counterlung and a stepper-motor controlled variable flow rate valve
US6341604B1 (en) * 1997-01-07 2002-01-29 The Carleigh Rae Corp. Balanced breathing loop compensation resistive alarm system and lung-indexed biased gas addition for any semi-closed circuit breathing apparatus and components and accessories therefor
GB0603725D0 (en) * 2006-02-24 2006-04-05 Mcmorrow Roger Breathing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931357A (en) * 1955-08-25 1960-04-05 Arborelius Mans Mansson Breathing apparatus for submarine use with a storing sac and with controlling means for the gas supply
US3016053A (en) * 1956-08-02 1962-01-09 George J Medovick Underwater breathing apparatus
US3292617A (en) * 1963-10-21 1966-12-20 Mine Safety Appliances Co Closed circuit breathing apparatus
US3695261A (en) * 1970-10-12 1972-10-03 Donald R Emmons Semi-closed rebreathing apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273120A (en) * 1978-02-27 1981-06-16 Submarine Products Limited Underwater breathing apparatus
US4960120A (en) * 1987-02-16 1990-10-02 Siebe Gorman & Company Limited Breathing apparatus
US9555201B2 (en) 2013-03-11 2017-01-31 John R. Collins Inhalator system and method
US10406305B2 (en) 2013-03-11 2019-09-10 John R. Collins Inhalator device and method
US11865250B2 (en) 2013-03-11 2024-01-09 John Collins Inhalator device and method

Also Published As

Publication number Publication date
DE2141579B2 (de) 1975-07-24
FR2104589A5 (cs) 1972-04-14
DE2141579A1 (de) 1972-05-25
JPS5649795B1 (cs) 1981-11-25
SE345070B (cs) 1972-05-15
US3827432A (en) 1974-08-06

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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)
PCNP Patent ceased through non-payment of renewal fee