IT1130983B - Procedimenti e dispositivi per regolare la pressione parziale d'ossigeno della miscela gassosa del circuito respiratorio di un sommozzatore - Google Patents

Procedimenti e dispositivi per regolare la pressione parziale d'ossigeno della miscela gassosa del circuito respiratorio di un sommozzatore

Info

Publication number
IT1130983B
IT1130983B IT2073580A IT2073580A IT1130983B IT 1130983 B IT1130983 B IT 1130983B IT 2073580 A IT2073580 A IT 2073580A IT 2073580 A IT2073580 A IT 2073580A IT 1130983 B IT1130983 B IT 1130983B
Authority
IT
Italy
Prior art keywords
hammer
regulating
procedures
devices
gaseous mixture
Prior art date
Application number
IT2073580A
Other languages
English (en)
Other versions
IT8020735A0 (it
Inventor
Yves Lemasson
Original Assignee
Lama Lab Mec Appliquees
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
Priority claimed from FR7907137A external-priority patent/FR2451858A1/fr
Priority claimed from FR7924850A external-priority patent/FR2466392A2/fr
Application filed by Lama Lab Mec Appliquees filed Critical Lama Lab Mec Appliquees
Publication of IT8020735A0 publication Critical patent/IT8020735A0/it
Application granted granted Critical
Publication of IT1130983B publication Critical patent/IT1130983B/it

Links

Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1842—Ambient condition change responsive
    • Y10T137/2036—Underwater
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
IT2073580A 1979-03-21 1980-03-18 Procedimenti e dispositivi per regolare la pressione parziale d'ossigeno della miscela gassosa del circuito respiratorio di un sommozzatore IT1130983B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7907137A FR2451858A1 (fr) 1979-03-21 1979-03-21 Procede et dispositif pour reguler la pression partielle d'oxygene du melange gazeux du circuit respiratoire d'un plongeur
FR7924850A FR2466392A2 (fr) 1979-10-05 1979-10-05 Procedes et dispositifs pour reguler la pression partielle d'oxygene du melange gazeux du circuit respiratoire d'un plongeur

Publications (2)

Publication Number Publication Date
IT8020735A0 IT8020735A0 (it) 1980-03-18
IT1130983B true IT1130983B (it) 1986-06-18

Family

ID=26221071

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2073580A IT1130983B (it) 1979-03-21 1980-03-18 Procedimenti e dispositivi per regolare la pressione parziale d'ossigeno della miscela gassosa del circuito respiratorio di un sommozzatore

Country Status (5)

Country Link
US (1) US4362154A (it)
EP (1) EP0025444B1 (it)
DE (1) DE3064470D1 (it)
IT (1) IT1130983B (it)
WO (1) WO1980002016A1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454878A (en) * 1982-01-26 1984-06-19 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Oxygen accumulator for constant partial pressure semi-closed breathing apparatus
US4494537A (en) * 1982-06-08 1985-01-22 Gottlieb Mark P Breathing apparatus for supplying fluid to a user on demand
US4501270A (en) * 1982-10-27 1985-02-26 Whittaker Corporation Breathing air conservation system
DE3625016A1 (de) * 1986-07-24 1988-02-04 Deutsche Forsch Luft Raumfahrt Tieftauch-atemgarnitur
DE3732167A1 (de) * 1987-09-24 1989-04-13 Haux Life Support Gmbh Taucherdruckkammern, medizinische behandlungsueber- und unterdruckkammern, sowie unterdruckkammern fuer pilotentests in modulbauweise in verbindung mit der flachbodentechnik
US4986267A (en) * 1988-07-12 1991-01-22 Doss Stephen F Underwater breathing apparatus
US5193530A (en) * 1989-12-15 1993-03-16 Undersea Technology, Inc. Underwater breathing apparatus
US5320093A (en) * 1990-12-21 1994-06-14 Brigham And Women's Hospital Rapid anesthesia emergence system using closed-loop PCO2 control
NO922552L (no) * 1992-06-26 1993-12-27 Einar Stroem Fremgangsmaate for tilfoersel av luft og drivmidler til et fartoey i van og en innretning for avbalansering til vann-dypet
US5471976A (en) * 1993-06-09 1995-12-05 Smith; Raymond K. Mini diving system
US5411018A (en) * 1994-05-26 1995-05-02 Rinehart; Laney T. Underwater oxygen supply system
FR2723909A1 (fr) * 1994-08-26 1996-03-01 Comex Compagnie Maritime D Exp Procede et installation de plongee sous-marine en melange respiratoire a l'hydrogene
US5906200A (en) * 1997-05-28 1999-05-25 Tohgun Kigyo Co., Ltd. Method for a sea-bottom walking experience and apparatus for a sea-bottom walking experience
US7263995B2 (en) 2001-02-28 2007-09-04 Hyperbaric Technology, Inc. Hyperbaric oxygen therapy system controls
SE526233C2 (sv) * 2003-03-28 2005-08-02 Interspiro Ab System för att förse en dykare med andningsgas
WO2005006279A1 (en) * 2003-07-09 2005-01-20 Innovation Maritime Simulator and method for performing underwater submarine escape training
GB2528025B (en) * 2014-05-02 2019-03-06 Fathom Systems Ltd Determining the partial pressure of a gas in a pressure vessel
CN107839857B (zh) * 2017-12-06 2024-07-02 上海打捞局芜湖潜水装备厂有限公司 开式潜水钟水下自动供呼吸气系统
JP2022187610A (ja) * 2021-06-08 2022-12-20 川崎重工業株式会社 水中航走体及びその酸素供給システム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217730A (en) * 1956-02-03 1965-11-16 Jr Thomas A Banning Multiple supply balanced valve, pressure reducing valves, and the like
US3524444A (en) * 1966-03-11 1970-08-18 Air Reduction Underwater gas supply system and method of operation
US3515133A (en) 1967-08-30 1970-06-02 Gen Electric Diving helmet and air supply system
US3593735A (en) * 1968-09-04 1971-07-20 Dick Evans Inc Method and apparatus for maintaining a preselected partial pressure
US3688770A (en) * 1970-10-08 1972-09-05 Westinghouse Electric Corp High pressure gas pressurization system
US4026283A (en) * 1973-12-28 1977-05-31 Taylor Diving & Salvage Co., Inc. Closed circuit, free-flow underwater breathing system
DE2648141C2 (de) * 1976-10-23 1983-03-31 Drägerwerk AG, 2400 Lübeck Tieftaucheinrichtung mit geschlossenem Atemgaskreislauf

Also Published As

Publication number Publication date
IT8020735A0 (it) 1980-03-18
EP0025444B1 (fr) 1983-08-03
WO1980002016A1 (fr) 1980-10-02
US4362154A (en) 1982-12-07
DE3064470D1 (en) 1983-09-08
EP0025444A1 (fr) 1981-03-25

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