IT941583B - Regolatore di gas di respirazione a richiesta del tipo a valvola pneu matica - Google Patents

Regolatore di gas di respirazione a richiesta del tipo a valvola pneu matica

Info

Publication number
IT941583B
IT941583B IT970071A IT970071A IT941583B IT 941583 B IT941583 B IT 941583B IT 970071 A IT970071 A IT 970071A IT 970071 A IT970071 A IT 970071A IT 941583 B IT941583 B IT 941583B
Authority
IT
Italy
Prior art keywords
request
pneumatic valve
breathing gas
valve type
gas regulator
Prior art date
Application number
IT970071A
Other languages
English (en)
Italian (it)
Inventor
Masson Y Le
Original Assignee
Sidep Sa
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 Sidep Sa filed Critical Sidep Sa
Application granted granted Critical
Publication of IT941583B publication Critical patent/IT941583B/it

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
IT970071A 1971-03-09 1971-09-30 Regolatore di gas di respirazione a richiesta del tipo a valvola pneu matica IT941583B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7108086A FR2128933A6 (cs) 1971-03-09 1971-03-09

Publications (1)

Publication Number Publication Date
IT941583B true IT941583B (it) 1973-03-10

Family

ID=9073189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT970071A IT941583B (it) 1971-03-09 1971-09-30 Regolatore di gas di respirazione a richiesta del tipo a valvola pneu matica

Country Status (4)

Country Link
DE (1) DE2148934C3 (cs)
ES (1) ES395565A1 (cs)
FR (1) FR2128933A6 (cs)
IT (1) IT941583B (cs)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE434016A (cs) *
US3224444A (en) * 1962-02-06 1965-12-21 Robert J Dempster Underwater breathing apparatus
GB1096337A (en) * 1965-08-31 1967-12-29 S F Roberts 1960 Ltd Improvements in fluid shut-off valves
FR1474149A (fr) * 1966-02-09 1967-03-24 Piel Soc Ind Des Ets Perfectionnements aux régulateurs de gaz respiratoire à la demande du type à soupape pneumatique
FR1556099A (cs) * 1968-03-07 1969-01-31

Also Published As

Publication number Publication date
DE2148934C3 (de) 1979-05-03
DE2148934B2 (de) 1978-02-23
ES395565A1 (es) 1975-06-16
FR2128933A6 (cs) 1972-10-27
DE2148934A1 (de) 1972-09-14

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