FR1208511A - Perfectionnements aux appareils respiratoires - Google Patents

Perfectionnements aux appareils respiratoires

Info

Publication number
FR1208511A
FR1208511A FR1208511DA FR1208511A FR 1208511 A FR1208511 A FR 1208511A FR 1208511D A FR1208511D A FR 1208511DA FR 1208511 A FR1208511 A FR 1208511A
Authority
FR
France
Prior art keywords
respiratory system
system improvements
respiratory
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
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls Co
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 Robertshaw Fulton Controls Co filed Critical Robertshaw Fulton Controls Co
Application granted granted Critical
Publication of FR1208511A publication Critical patent/FR1208511A/fr
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
    • A62B9/02—Valves
    • A62B9/022—Breathing demand regulators
    • A62B9/027—Breathing demand regulators pilot operated, i.e. controlled by valve means sensitive to a reduced downstream pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR1208511D 1957-06-17 1958-06-17 Perfectionnements aux appareils respiratoires Expired FR1208511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1208511XA 1957-06-17 1957-06-17

Publications (1)

Publication Number Publication Date
FR1208511A true FR1208511A (fr) 1960-02-24

Family

ID=22392904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1208511D Expired FR1208511A (fr) 1957-06-17 1958-06-17 Perfectionnements aux appareils respiratoires

Country Status (1)

Country Link
FR (1) FR1208511A (fr)

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