FR2288346A1 - Perfectionnements aux dispositifs d'alimentation en gaz - Google Patents

Perfectionnements aux dispositifs d'alimentation en gaz

Info

Publication number
FR2288346A1
FR2288346A1 FR7434826A FR7434826A FR2288346A1 FR 2288346 A1 FR2288346 A1 FR 2288346A1 FR 7434826 A FR7434826 A FR 7434826A FR 7434826 A FR7434826 A FR 7434826A FR 2288346 A1 FR2288346 A1 FR 2288346A1
Authority
FR
France
Prior art keywords
diaphragm
valve
outlet
inlet
supply device
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.)
Granted
Application number
FR7434826A
Other languages
English (en)
Other versions
FR2288346B1 (fr
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.)
Safran Aerosystems SAS
Original Assignee
Intertechnique 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 Intertechnique SA filed Critical Intertechnique SA
Priority to FR7434826A priority Critical patent/FR2288346A1/fr
Publication of FR2288346A1 publication Critical patent/FR2288346A1/fr
Application granted granted Critical
Publication of FR2288346B1 publication Critical patent/FR2288346B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/22—Air supply carried by diver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/0402—Control of fluid pressure without auxiliary power with two or more controllers mounted in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
FR7434826A 1974-10-16 1974-10-16 Perfectionnements aux dispositifs d'alimentation en gaz Granted FR2288346A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434826A FR2288346A1 (fr) 1974-10-16 1974-10-16 Perfectionnements aux dispositifs d'alimentation en gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434826A FR2288346A1 (fr) 1974-10-16 1974-10-16 Perfectionnements aux dispositifs d'alimentation en gaz

Publications (2)

Publication Number Publication Date
FR2288346A1 true FR2288346A1 (fr) 1976-05-14
FR2288346B1 FR2288346B1 (fr) 1979-03-02

Family

ID=9144177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434826A Granted FR2288346A1 (fr) 1974-10-16 1974-10-16 Perfectionnements aux dispositifs d'alimentation en gaz

Country Status (1)

Country Link
FR (1) FR2288346A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
FR2517209A1 (fr) * 1981-12-01 1983-06-03 Intertechnique Sa Injecteur annulaire, notamment pour dilution dans un regulateur respiratoire a la demande
EP0276676A2 (fr) * 1987-01-28 1988-08-03 The Sumitomo Bank, Limited Dispositif détendeur de pression pour le deuxième étage de réduction d'un appareil respiratoire à air

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
FR2517209A1 (fr) * 1981-12-01 1983-06-03 Intertechnique Sa Injecteur annulaire, notamment pour dilution dans un regulateur respiratoire a la demande
EP0276676A2 (fr) * 1987-01-28 1988-08-03 The Sumitomo Bank, Limited Dispositif détendeur de pression pour le deuxième étage de réduction d'un appareil respiratoire à air
EP0276676A3 (en) * 1987-01-28 1988-08-17 Amf Mares S.P.A. Pressure-regulating device for the second stage of reduction of an air breathing apparatus

Also Published As

Publication number Publication date
FR2288346B1 (fr) 1979-03-02

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