SE464685B - Dubbelverkande ventilanordning, speciellt behovsstyrd andningsregulator foer dykare - Google Patents

Dubbelverkande ventilanordning, speciellt behovsstyrd andningsregulator foer dykare

Info

Publication number
SE464685B
SE464685B SE8603887A SE8603887A SE464685B SE 464685 B SE464685 B SE 464685B SE 8603887 A SE8603887 A SE 8603887A SE 8603887 A SE8603887 A SE 8603887A SE 464685 B SE464685 B SE 464685B
Authority
SE
Sweden
Prior art keywords
valve
piston
chamber
seat
main piston
Prior art date
Application number
SE8603887A
Other languages
English (en)
Swedish (sv)
Other versions
SE8603887D0 (sv
SE8603887L (sv
Inventor
N T Ottestad
Original Assignee
Norske Stats Oljeselskap
Ottestad Nils T
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 Norske Stats Oljeselskap, Ottestad Nils T filed Critical Norske Stats Oljeselskap
Publication of SE8603887D0 publication Critical patent/SE8603887D0/xx
Publication of SE8603887L publication Critical patent/SE8603887L/
Publication of SE464685B publication Critical patent/SE464685B/sv

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
    • B63C11/22—Air supply carried by diver
    • B63C11/2236—Functionally interdependent first/second-stage regulators
    • 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
    • B63C11/24—Air supply carried by diver in closed circulation
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86928—Sequentially progressive opening or closing of plural valves
    • Y10T137/86936—Pressure equalizing or auxiliary shunt flow
    • Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
    • Y10T137/86968—With balancing chamber

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)
  • Control Of Fluid Pressure (AREA)
  • Control Of Transmission Device (AREA)
SE8603887A 1985-09-18 1986-09-16 Dubbelverkande ventilanordning, speciellt behovsstyrd andningsregulator foer dykare SE464685B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO853654 1985-09-18

Publications (3)

Publication Number Publication Date
SE8603887D0 SE8603887D0 (sv) 1986-09-16
SE8603887L SE8603887L (sv) 1987-03-19
SE464685B true SE464685B (sv) 1991-06-03

Family

ID=19888483

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603887A SE464685B (sv) 1985-09-18 1986-09-16 Dubbelverkande ventilanordning, speciellt behovsstyrd andningsregulator foer dykare

Country Status (8)

Country Link
US (1) US4711263A (it)
JP (1) JPS62116392A (it)
DE (1) DE3631523A1 (it)
FR (1) FR2587437B1 (it)
GB (1) GB2181656B (it)
IT (1) IT1195161B (it)
NO (1) NO169698C (it)
SE (1) SE464685B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2644750A1 (fr) * 1989-03-21 1990-09-28 Spirotech Ind Commerc Dispositif d'alimentation en gaz respiratoire pour plongeur
JPH0829751B2 (ja) * 1992-07-02 1996-03-27 株式会社グランブルー 潜水用呼吸装置におけるマウスピースユニット
US5678541A (en) * 1996-03-15 1997-10-21 Garraffa; Dean R. Breathing regulator apparatus having automatic flow control
AU4761697A (en) * 1996-12-12 1998-06-18 Ethicon Inc. Seal-less or stem-less control device
GB2448529B (en) * 2007-04-19 2011-08-31 Subsea 7 Ltd Protection system and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US915467A (en) * 1906-08-06 1909-03-16 Charles H Mccutcheon Steam-valve.
GB203515A (en) * 1922-09-04 1923-09-13 William Elwin Napier A device for supplying dry food in the form of grains, peas or beans, or meals of various kinds to animals such as pigs
US3144039A (en) * 1961-10-18 1964-08-11 Fmc Corp Hydraulic valve
US3213887A (en) * 1964-08-10 1965-10-26 Henry W Angelery Dynamically balanced valve
GB1064732A (en) * 1962-12-31 1967-04-05 Serck Radiators Ltd Fluid control valves
US3498312A (en) * 1967-10-18 1970-03-03 Us Divers Co Inc Respiratory gas regulator
US3595226A (en) * 1968-01-19 1971-07-27 Air Reduction Regulated breathing system
FR1556099A (it) * 1968-03-07 1969-01-31
US3783891A (en) * 1972-03-22 1974-01-08 Under Sea Industries Balanced regulator second stage
SE7506902L (sv) * 1975-06-16 1976-12-17 Jarl Rune Olde Ventil
FR2439919A1 (fr) * 1978-10-23 1980-05-23 Dion Biro Guy Robinet a clapet pour reservoirs de stockage de gaz a haute pression
NO151447C (no) * 1981-08-28 1985-04-10 Nils T Ottestad Balansert gassregulatorventil
DE3135273A1 (de) * 1981-09-05 1983-03-24 Klöckner-Humboldt-Deutz AG, 5000 Köln Hydraulisches steuergeraet

Also Published As

Publication number Publication date
US4711263A (en) 1987-12-08
GB2181656B (en) 1989-08-23
NO863731D0 (no) 1986-09-18
NO863731L (no) 1987-03-19
FR2587437A1 (fr) 1987-03-20
NO169698B (no) 1992-04-21
GB8622411D0 (en) 1986-10-22
NO169698C (no) 1992-07-29
IT8667707A0 (it) 1986-09-16
FR2587437B1 (fr) 1990-03-30
SE8603887D0 (sv) 1986-09-16
SE8603887L (sv) 1987-03-19
DE3631523A1 (de) 1987-04-30
IT1195161B (it) 1988-10-12
GB2181656A (en) 1987-04-29
JPS62116392A (ja) 1987-05-27

Similar Documents

Publication Publication Date Title
DE69819310T2 (de) Ausatmungsventil für beatmungsgerät
US7775208B2 (en) Device for supplying breathing gas, particularly for mouthpiece of a diver
IT9067663A1 (it) Valvola dosatrice di flusso
KR102297491B1 (ko) 유체 제어 밸브
JPS6392884A (ja) パイロット操作バルブ
US3228417A (en) Pressure regulator with high pressure cut off
EP0598977A1 (en) Valve snubber
US4214580A (en) Breathing apparatus
SE433269B (sv) Forstastegstryckregulator for en apparat avsedd for undervattningsanordning
US4252296A (en) Valve
SE464685B (sv) Dubbelverkande ventilanordning, speciellt behovsstyrd andningsregulator foer dykare
EP0794418A1 (de) Röhrenfeder-Manometereinrichtung
GB2267950A (en) Emergency shut-off valve and regulator assembly
JPS5821074A (ja) 電気的な比例制御を行う液圧装置
DE69423505T2 (de) Gasregulierungs-servoventil
US3308817A (en) Reduction regulator valve for scuba system
US3270757A (en) Dual diaphragm pressure regulator
SE521975C2 (sv) Balanserad ventilanordning och andningsregulator innefattande sådan ventilanordning
US3583433A (en) Underwater pressure regulator
US3236250A (en) Apparatus for controlling the gas discharge from pressure reservoirs for breathing, particularly in diving appliances
CN113803473B (zh) 一种流量调节空气阀门
US2496286A (en) Air control valve
US2828739A (en) Underwater breathing apparatus
US4984600A (en) Self correcting nozzle useful with current to pressure transducer
DE3227116C2 (de) Druckregelventil für Flüssigkeiten

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8603887-4

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8603887-4

Format of ref document f/p: F