ATE197907T1 - Kombiniertes druckminder- und ladeventil - Google Patents

Kombiniertes druckminder- und ladeventil

Info

Publication number
ATE197907T1
ATE197907T1 AT97924433T AT97924433T ATE197907T1 AT E197907 T1 ATE197907 T1 AT E197907T1 AT 97924433 T AT97924433 T AT 97924433T AT 97924433 T AT97924433 T AT 97924433T AT E197907 T1 ATE197907 T1 AT E197907T1
Authority
AT
Austria
Prior art keywords
gas
valve
pct
chamber
pressure
Prior art date
Application number
AT97924433T
Other languages
English (en)
Inventor
Pierre Buehlmann
Original Assignee
Interspiro Europ Ab
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 Interspiro Europ Ab filed Critical Interspiro Europ Ab
Application granted granted Critical
Publication of ATE197907T1 publication Critical patent/ATE197907T1/de

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
    • B63C11/2209—First-stage regulators
    • 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
    • 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
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
    • 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
    • B63C11/2209—First-stage regulators
    • B63C2011/2218—First-stage regulators comprising hollow piston valves, i.e. regulator valves with hollow stems connecting valve seat end in high pressure chamber to low pressure chamber at piston end

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
AT97924433T 1996-05-21 1997-05-20 Kombiniertes druckminder- und ladeventil ATE197907T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601923A SE506856C2 (sv) 1996-05-21 1996-05-21 Kombinerad tryckreducerings- och påfyllningsventil
PCT/SE1997/000821 WO1997044093A1 (en) 1996-05-21 1997-05-20 Combined pressure reducing and charging valve

Publications (1)

Publication Number Publication Date
ATE197907T1 true ATE197907T1 (de) 2000-12-15

Family

ID=20402634

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97924433T ATE197907T1 (de) 1996-05-21 1997-05-20 Kombiniertes druckminder- und ladeventil

Country Status (8)

Country Link
US (1) US6105632A (de)
EP (1) EP0923402B1 (de)
JP (1) JP4031046B2 (de)
AT (1) ATE197907T1 (de)
AU (1) AU728018B2 (de)
DE (1) DE69703661T2 (de)
SE (1) SE506856C2 (de)
WO (1) WO1997044093A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9925077D0 (en) * 1999-10-22 1999-12-22 Respirex Int Ltd Air flow management system
GB0014713D0 (en) * 2000-06-16 2000-08-09 3M Innovative Properties Co Pressure regulator for a respirator system
US20040182394A1 (en) * 2003-03-21 2004-09-23 Alvey Jeffrey Arthur Powered air purifying respirator system and self contained breathing apparatus
US20060048777A1 (en) * 2003-03-21 2006-03-09 Interspiro, Inc. Apparatus and method for providing breathable air and bodily protection in a contaminated environment
US7647927B2 (en) * 2003-08-22 2010-01-19 Wilcox Industries Corp. Self-contained breathing system
JP2006065587A (ja) * 2004-08-26 2006-03-09 Toyota Motor Corp 減圧弁
FR2875240B1 (fr) 2004-09-16 2006-11-17 Biomerieux Sa Procede de detection de streptococcus agalactiae en utilisant l'activite alpha-glucosidase
CN103845822A (zh) * 2012-12-04 2014-06-11 张丹嫣 一种紧急逃生呼吸装置的减压器余压报警器
GB2515561A (en) * 2013-06-28 2014-12-31 Linde Ag A pressurised container valve
WO2015150803A1 (en) * 2014-03-31 2015-10-08 C2M Design Ocd Limited A piston regulated pressure reducing valve
US20210048131A1 (en) * 2017-09-27 2021-02-18 Avon Protection Systems, Inc. Integrated manifold system
EP3688365B1 (de) 2017-09-27 2024-07-24 Special Projects Operations, Inc. Integriertes verteilersystem
US11313516B2 (en) 2018-08-24 2022-04-26 Bellowstech, Llc Charging port for pressure vessel
EP4485119B1 (de) * 2023-06-28 2025-12-31 Goodrich Corporation Druckregelventil
CN120168774B (zh) * 2025-03-21 2025-10-03 北京大学第三医院（北京大学第三临床医学院） 一种压力自反馈式输液袋增压装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3542062A (en) * 1968-06-06 1970-11-24 Greer Hydraulics Inc Gas-charging and relief valve assembly
EP0112765A1 (de) * 1982-12-20 1984-07-04 Litton Systems, Inc. Druckminderungs- und Absperrventilkombination
EP0386740B1 (de) * 1989-03-10 1994-06-01 Kabushiki Kaisha Neriki Ventilanordnung mit Absperrventil für Gasbehälter
US5186209A (en) * 1990-12-04 1993-02-16 Mcmanigal Paul G Accurate high-flow clean regulator with input-pressure balancing
US5123442A (en) * 1991-04-30 1992-06-23 Circle Seal Controls, Inc. Regulating shut off valve

Also Published As

Publication number Publication date
SE506856C2 (sv) 1998-02-23
EP0923402B1 (de) 2000-12-06
DE69703661D1 (de) 2001-01-11
EP0923402A1 (de) 1999-06-23
DE69703661T2 (de) 2001-10-04
US6105632A (en) 2000-08-22
AU728018B2 (en) 2001-01-04
SE9601923L (sv) 1997-11-22
AU2985397A (en) 1997-12-09
JP2001503648A (ja) 2001-03-21
SE9601923D0 (sv) 1996-05-21
JP4031046B2 (ja) 2008-01-09
WO1997044093A1 (en) 1997-11-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties