[go: up one dir, main page]

DE69423505D1 - Gasregulierungs-servoventil - Google Patents

Gasregulierungs-servoventil

Info

Publication number
DE69423505D1
DE69423505D1 DE69423505T DE69423505T DE69423505D1 DE 69423505 D1 DE69423505 D1 DE 69423505D1 DE 69423505 T DE69423505 T DE 69423505T DE 69423505 T DE69423505 T DE 69423505T DE 69423505 D1 DE69423505 D1 DE 69423505D1
Authority
DE
Germany
Prior art keywords
servo valve
gas regulation
regulation servo
gas
valve
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 - Fee Related
Application number
DE69423505T
Other languages
English (en)
Other versions
DE69423505T2 (de
Inventor
T Ottestad
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.)
Ottestad Breathing Systems AS
Original Assignee
Ottestad Breathing Systems AS
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 Ottestad Breathing Systems AS filed Critical Ottestad Breathing Systems AS
Application granted granted Critical
Publication of DE69423505D1 publication Critical patent/DE69423505D1/de
Publication of DE69423505T2 publication Critical patent/DE69423505T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • 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
    • 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
    • B63C11/2227—Second-stage regulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Driven Valves (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE69423505T 1993-10-05 1994-10-04 Gasregulierungs-servoventil Expired - Fee Related DE69423505T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO933551A NO178121C (no) 1993-10-05 1993-10-05 Servo gassreguleringsventil
PCT/NO1994/000160 WO1995009674A1 (en) 1993-10-05 1994-10-04 A servo gas regulating valve

Publications (2)

Publication Number Publication Date
DE69423505D1 true DE69423505D1 (de) 2000-04-20
DE69423505T2 DE69423505T2 (de) 2000-06-29

Family

ID=19896481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69423505T Expired - Fee Related DE69423505T2 (de) 1993-10-05 1994-10-04 Gasregulierungs-servoventil

Country Status (7)

Country Link
US (1) US5690098A (de)
EP (1) EP0722351B1 (de)
JP (1) JPH09504854A (de)
AU (1) AU686252B2 (de)
DE (1) DE69423505T2 (de)
NO (1) NO178121C (de)
WO (1) WO1995009674A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0509369D0 (en) * 2005-05-07 2005-06-15 Foss Nicholas J A breathing apparatus demand valve
US20090065007A1 (en) 2007-09-06 2009-03-12 Wilkinson William R Oxygen concentrator apparatus and method
JP5528899B2 (ja) 2010-04-28 2014-06-25 興研株式会社 供給弁
US20120055483A1 (en) * 2010-09-07 2012-03-08 Wilkinson William R Shutdown system and method for an oxygen concentrator
EP3578220B1 (de) 2012-10-12 2023-05-24 Inova Labs, Inc. Sauerstoffkonzentratorsysteme und -verfahren
US9440036B2 (en) 2012-10-12 2016-09-13 InovaLabs, LLC Method and systems for the delivery of oxygen enriched gas
BR112015008210A2 (pt) 2012-10-12 2017-07-04 Inova Labs Inc métodos e sistemas de concentrador de oxigênio dual.
US9440179B2 (en) 2014-02-14 2016-09-13 InovaLabs, LLC Oxygen concentrator pump systems and methods
WO2017192660A1 (en) 2016-05-03 2017-11-09 Inova Labs, Inc. Method and systems for the delivery of oxygen enriched gas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US591013A (en) * 1897-10-05 Safety-valve
US873324A (en) * 1907-03-04 1907-12-10 August Michaels Automatic valve.
US2925824A (en) * 1952-12-15 1960-02-23 Edward A Rockwell Fluid control valve
US3945393A (en) * 1972-02-29 1976-03-23 Giuseppe Teatini Regulating valve
GB1487676A (en) * 1974-09-23 1977-10-05 Christianson R Demand regulator for a breathing apparatus
NO151447C (no) * 1981-08-28 1985-04-10 Nils T Ottestad Balansert gassregulatorventil
IT211686Z2 (it) * 1987-01-28 1989-04-07 Amf Mares Spa Dispositivo regolare di pressione per il secondo stadio di riduzione degli apparecchi respiratori ad aria
DE4040793A1 (de) * 1990-12-15 1992-06-17 Ulrich Gumpert Elektronisch geregelter lungenautomat

Also Published As

Publication number Publication date
AU7865194A (en) 1995-05-01
DE69423505T2 (de) 2000-06-29
NO933551L (no) 1995-04-06
JPH09504854A (ja) 1997-05-13
NO933551D0 (no) 1993-10-05
WO1995009674A1 (en) 1995-04-13
AU686252B2 (en) 1998-02-05
US5690098A (en) 1997-11-25
EP0722351B1 (de) 2000-03-15
EP0722351A1 (de) 1996-07-24
NO178121B (no) 1995-10-16
NO178121C (no) 1996-01-24

Similar Documents

Publication Publication Date Title
DK0664421T3 (da) Gasreguleringsventil
DE59403286D1 (de) Regelventil
DE69318085D1 (de) Gas-Durchflussregler
DE69412571D1 (de) Servodruckregler
DE69405555D1 (de) Ventilsteueranordnung
DE69412422D1 (de) Steuerventil
DE69406238D1 (de) Regelventil
DE69423505D1 (de) Gasregulierungs-servoventil
DE69219128D1 (de) Regelventil
DE69402237D1 (de) Regelventil
DE69413250D1 (de) Regelventil
DE59609684D1 (de) Servoventil
DK41393A (da) Servoopereret stopventilinstallation
NO930386L (no) Reguleringsventil
DE69314814D1 (de) Aerosolventil
KR940025109U (ko) 가스밸브 개폐장치
NO953703D0 (no) Servo gassreguleringsventil
NO952280D0 (no) Servo-gassreguleringsventil
DE59710435D1 (de) Servoventil
IT1260642B (it) Valvola regolatrice di pressione
ATA146091A (de) Servo-gasdruckregler
DE4397191T1 (de) Regelventil
AT399546B (de) Gasventil
KR950012033U (ko) 가스압력 조절장치
NO923398D0 (no) Reguleringsventil

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee