GB349752A - - Google Patents

Info

Publication number
GB349752A
GB349752A GB13951/30A GB1395130A GB349752A GB 349752 A GB349752 A GB 349752A GB 13951/30 A GB13951/30 A GB 13951/30A GB 1395130 A GB1395130 A GB 1395130A GB 349752 A GB349752 A GB 349752A
Authority
GB
United Kingdom
Prior art keywords
valve
lever
pipe
casing
inhalation
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
GB13951/30A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB349752A publication Critical patent/GB349752A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus
    • A62B7/02Respiratory apparatus with compressed oxygen or air
    • A62B7/04Respiratory apparatus with compressed oxygen or air and lung-controlled oxygen or air valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB13951/30A 1929-05-25 1930-05-06 Expired GB349752A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE349752T 1929-05-25

Publications (1)

Publication Number Publication Date
GB349752A true GB349752A (ja) 1931-06-04

Family

ID=31895266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13951/30A Expired GB349752A (ja) 1929-05-25 1930-05-06

Country Status (1)

Country Link
GB (1) GB349752A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631795A1 (en) * 1993-06-01 1995-01-04 Litton Systems, Inc. Regulator for self contained breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631795A1 (en) * 1993-06-01 1995-01-04 Litton Systems, Inc. Regulator for self contained breathing apparatus

Similar Documents

Publication Publication Date Title
US3319627A (en) Intermittent positive pressure breathing apparatus
US2893381A (en) Valve means
US2596178A (en) Pressure responsive regulator
GB1382404A (en) Demand valve assembly
GB1340925A (en) Breathing apparatus with a breathing apparatus with a breathing mask
GB768865A (en) Self-contained breathing apparatus
US2099841A (en) Apparatus for the administration of gases
SE309468B (ja)
GB349752A (ja)
US2420375A (en) Aircraft oxygen regulator
US2310022A (en) Oxygen delivering apparatus of the demand type
US3018790A (en) Respiration apparatus
US3054414A (en) Underwater air supply regulator
GB456066A (en) Improvements in or relating to altitude respiratory apparatus
GB757652A (en) Improvements in or relating to breathing apparatus
US2567224A (en) Oxygen administration system
GB724801A (en) Improvements in or relating to protective oxygen respirators providing circulation of the respiration air
US2545707A (en) Oxygen demand pressure breathing regulator
US2275534A (en) Anesthesia apparatus
US2938528A (en) Lung-controlled respiration apparatus
GB835192A (en) Pressure breathing therapy apparatus
GB934213A (en) An improved air delivery unit for underwater respirators
GB862367A (en) Improvements in or relating to lung-controlled breathing apparatus
GB494173A (en) Anaesthetising apparatus
US1731273A (en) Inhaling apparatus