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FR894345A - Warning device for breathing apparatus with breathing bag and oxygen cylinder - Google Patents

Warning device for breathing apparatus with breathing bag and oxygen cylinder

Info

Publication number
FR894345A
FR894345A FR894345DA FR894345A FR 894345 A FR894345 A FR 894345A FR 894345D A FR894345D A FR 894345DA FR 894345 A FR894345 A FR 894345A
Authority
FR
France
Prior art keywords
breathing
warning device
oxygen cylinder
bag
breathing apparatus
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
Other languages
French (fr)
Inventor
Walter Schulz
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 filed Critical
Application granted granted Critical
Publication of FR894345A publication Critical patent/FR894345A/en
Expired legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR894345D 1942-03-19 1943-04-29 Warning device for breathing apparatus with breathing bag and oxygen cylinder Expired FR894345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE894345X 1942-03-19

Publications (1)

Publication Number Publication Date
FR894345A true FR894345A (en) 1944-12-20

Family

ID=6847099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894345D Expired FR894345A (en) 1942-03-19 1943-04-29 Warning device for breathing apparatus with breathing bag and oxygen cylinder

Country Status (1)

Country Link
FR (1) FR894345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292617A (en) * 1963-10-21 1966-12-20 Mine Safety Appliances Co Closed circuit breathing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292617A (en) * 1963-10-21 1966-12-20 Mine Safety Appliances Co Closed circuit breathing apparatus

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