FR1378659A - Breathing apparatus with closed air flow - Google Patents

Breathing apparatus with closed air flow

Info

Publication number
FR1378659A
FR1378659A FR959056A FR959056A FR1378659A FR 1378659 A FR1378659 A FR 1378659A FR 959056 A FR959056 A FR 959056A FR 959056 A FR959056 A FR 959056A FR 1378659 A FR1378659 A FR 1378659A
Authority
FR
France
Prior art keywords
air flow
breathing apparatus
closed air
closed
breathing
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
FR959056A
Other languages
French (fr)
Inventor
Otto Heinrich Drager
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
Priority to FR959056A priority Critical patent/FR1378659A/en
Application granted granted Critical
Publication of FR1378659A publication Critical patent/FR1378659A/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
FR959056A 1963-12-31 1963-12-31 Breathing apparatus with closed air flow Expired FR1378659A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR959056A FR1378659A (en) 1963-12-31 1963-12-31 Breathing apparatus with closed air flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR959056A FR1378659A (en) 1963-12-31 1963-12-31 Breathing apparatus with closed air flow

Publications (1)

Publication Number Publication Date
FR1378659A true FR1378659A (en) 1964-11-13

Family

ID=8820070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959056A Expired FR1378659A (en) 1963-12-31 1963-12-31 Breathing apparatus with closed air flow

Country Status (1)

Country Link
FR (1) FR1378659A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182581A2 (en) * 1984-11-13 1986-05-28 Life Support Engineering Ltd. Improvements in closed circuit breathing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182581A2 (en) * 1984-11-13 1986-05-28 Life Support Engineering Ltd. Improvements in closed circuit breathing apparatus
EP0182581A3 (en) * 1984-11-13 1989-02-22 Life Support Engineering Ltd. Improvements in closed circuit breathing apparatus

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