CH481655A - Method for regulating the constituents of a gas mixture and apparatus for its implementation - Google Patents
Method for regulating the constituents of a gas mixture and apparatus for its implementationInfo
- Publication number
- CH481655A CH481655A CH397168A CH397168A CH481655A CH 481655 A CH481655 A CH 481655A CH 397168 A CH397168 A CH 397168A CH 397168 A CH397168 A CH 397168A CH 481655 A CH481655 A CH 481655A
- Authority
- CH
- Switzerland
- Prior art keywords
- constituents
- regulating
- implementation
- gas mixture
- mixture
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/06—Respiratory apparatus with liquid oxygen or air; Cryogenic systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1045—Devices for humidifying or heating the inspired gas by using recovered moisture or heat from the expired gas
-
- 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
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
-
- 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
- F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
- F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04975—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use
- F25J3/04981—Construction and layout of air fractionation equipments, e.g. valves, machines adapted for special use of the air fractionation unit, e.g. transportable devices by truck or small scale use for portable medical or home use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/02—Gases
- A61M2202/0208—Oxygen
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/03—Gases in liquid phase, e.g. cryogenic liquids
-
- 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
- F17C2265/00—Effects achieved by gas storage or gas handling
- F17C2265/02—Mixing fluids
- F17C2265/025—Mixing fluids different fluids
-
- 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
- F17C2270/00—Applications
- F17C2270/02—Applications for medical applications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/42—Nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/02—Mixing or blending of fluids to yield a certain product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/40—Air or oxygen enriched air, i.e. generally less than 30mol% of O2
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/904—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by liquid or gaseous cryogen in an open loop
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Ocean & Marine Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Thermal Sciences (AREA)
- Veterinary Medicine (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1539669A CH509555A (en) | 1967-03-16 | 1968-03-18 | Heat exchanger for life support systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00623616A US3807396A (en) | 1967-03-16 | 1967-03-16 | Life support system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
CH481655A true CH481655A (en) | 1969-11-30 |
Family
ID=24498766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH397168A CH481655A (en) | 1967-03-16 | 1968-03-18 | Method for regulating the constituents of a gas mixture and apparatus for its implementation |
Country Status (6)
Country | Link |
---|---|
US (1) | US3807396A (en) |
BE (1) | BE719965A (en) |
CH (1) | CH481655A (en) |
DE (1) | DE1708061A1 (en) |
FR (1) | FR1558745A (en) |
GB (2) | GB1235542A (en) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941124A (en) * | 1969-01-21 | 1976-03-02 | Rodewald Newell C | Recirculating breathing apparatus and method |
US3863459A (en) * | 1973-11-14 | 1975-02-04 | Us Navy | Underwater heat sink |
GB2122094B (en) * | 1982-06-14 | 1986-04-09 | Sabre Safety Ltd | Improvements to breathing apparatus |
WO1987003472A1 (en) * | 1985-12-07 | 1987-06-18 | Bernd Blaudszun | Process for producing a conditioned atmosphere for cryo-treatment of rheumatic patients |
GB2211283B (en) * | 1987-10-20 | 1992-04-15 | Rolls Royce Plc | Heat exchanger |
US5029572A (en) * | 1989-09-25 | 1991-07-09 | Leblanc Tom | Body warming device |
US5361591A (en) * | 1992-04-15 | 1994-11-08 | Oceaneering International, Inc. | Portable life support system |
US5906100A (en) * | 1992-10-06 | 1999-05-25 | Oceaneering International Inc. | Dewar for storing and delivering liquid cryogen |
US5438837B1 (en) * | 1992-10-06 | 1999-07-27 | Oceaneering Int Inc | Apparatus for storing and delivering liquid cryogen and apparatus and process for filling same |
US5291738A (en) | 1992-12-07 | 1994-03-08 | Edwards Engineering Corp. | Vapor recovery apparatus and method |
US5429123A (en) * | 1993-12-15 | 1995-07-04 | Temple University - Of The Commonwealth System Of Higher Education | Process control and apparatus for ventilation procedures with helium and oxygen mixtures |
US5425742A (en) * | 1994-03-28 | 1995-06-20 | Patrick S. Quigley | Use of hollow hypobaric chambers on body parts for increasing blood flow, reducing pressure and decreasing pain |
FR2723909A1 (en) * | 1994-08-26 | 1996-03-01 | Comex Compagnie Maritime D Exp | PROCESS AND INSTALLATION OF A SUBSEA DIVING IN HYDROGEN BREATHING MIXTURE |
US5678536A (en) * | 1995-09-05 | 1997-10-21 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Liquid air mixing system |
US5979440A (en) * | 1997-06-16 | 1999-11-09 | Sequal Technologies, Inc. | Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
US6390091B1 (en) * | 1999-02-03 | 2002-05-21 | University Of Florida | Method and apparatus for controlling a medical ventilator |
DE60043362D1 (en) * | 1999-09-15 | 2009-12-31 | Resmed Ltd | Synchronization of a ventilation device by means of double-phase sensors |
US6910480B1 (en) * | 1999-09-15 | 2005-06-28 | Resmed Ltd. | Patient-ventilator synchronization using dual phase sensors |
AU783698B2 (en) * | 1999-10-29 | 2005-11-24 | Chart Industries Luxembourg S.A.R.L. | Portable liquid oxygen unit with multiple operational orientations |
SE522896C2 (en) * | 2000-02-25 | 2004-03-16 | Bjoern Flodin | Device for collecting liquid from exhaled gas from a patient |
WO2001094838A1 (en) * | 2000-06-07 | 2001-12-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Multiple tank cryogenic reservoir and mixed gas supplying apparatus comprising the same |
US6571796B2 (en) | 2001-02-08 | 2003-06-03 | University Of Florida | Tracheal pressure ventilation respiratory system |
US6681589B2 (en) * | 2002-02-01 | 2004-01-27 | Honeywell International Inc. | Space suit backpack using solid adsorbents for cryogenic oxygen storage, freezeout of carbon dioxide and moisture, and ice heat sink |
US7497215B1 (en) * | 2002-12-20 | 2009-03-03 | Koninklijke Philips Electronics N.V. | Medical ventilator with compressor heated exhalation filter |
GB0300018D0 (en) * | 2003-01-02 | 2003-02-05 | Uws Ventures Ltd | Gas control |
US6748760B1 (en) * | 2003-04-30 | 2004-06-15 | Kuo-Chung Cheng | Air conditioning apparatus of a hyperbaric oxygen chamber |
US7011119B2 (en) * | 2004-01-28 | 2006-03-14 | Husky Corporation | Vapor trapping and controlling container |
US7318327B2 (en) * | 2004-10-26 | 2008-01-15 | Respironics In-X, Inc. | Liquefying and storing a gas |
WO2007026332A2 (en) * | 2005-09-02 | 2007-03-08 | Csir | Storage of compressed gaseous fuel |
US7568352B2 (en) * | 2006-02-22 | 2009-08-04 | The Boeing Company | Thermally coupled liquid oxygen and liquid methane storage vessel |
DE102006042501B4 (en) * | 2006-09-07 | 2010-11-25 | Eisenmann Anlagenbau Gmbh & Co. Kg | Method and installation for drying objects |
EP2334976A1 (en) * | 2008-09-23 | 2011-06-22 | Aerovironment inc. | Cryogenic liquid tank |
US9982935B2 (en) * | 2010-10-20 | 2018-05-29 | Hypres, Inc | Cryogenic system with rapid thermal cycling |
US10088398B2 (en) | 2015-02-11 | 2018-10-02 | Emd Millipore Corporation | Stirred cell and method of using same |
US10905836B2 (en) | 2015-04-02 | 2021-02-02 | Hill-Rom Services Pte. Ltd. | Manifold for respiratory device |
USD804653S1 (en) | 2015-06-12 | 2017-12-05 | Emd Millipore Corporation | Pressure vessel |
IT201600098296A1 (en) * | 2016-09-30 | 2018-03-30 | Nardi Compressori Srl | FURNISHED EQUIPMENT FOR THE SUPPLY OF GASEOUS BLENDS ENTRY TO A COMPRESSOR IN HIGH PRESSURE |
CN109717151A (en) * | 2017-10-30 | 2019-05-07 | 中国科学院城市环境研究所 | Drosophila space treatment experimental provision |
US11123220B1 (en) | 2017-11-21 | 2021-09-21 | CryoXcel, LLC | Gas delivery system for cryochamber |
PL438048A1 (en) * | 2018-11-23 | 2022-03-14 | Dezega Holding Ukraine, Llc | Insulating breather |
RU2688724C1 (en) * | 2018-12-05 | 2019-05-22 | Федеральное государственное бюджетное военное образовательное учреждение высшего образования "Военно-медицинская академия имени С.М. Кирова" Министерства обороны Российской Федерации (ВМедА) | System for measuring body energy expenditure in extreme conditions |
CN114379747B (en) * | 2021-12-27 | 2023-05-09 | 上海源威建设工程有限公司 | Stable ground grabber for underwater operation |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB816874A (en) * | 1955-06-06 | 1959-07-22 | Normalair Ltd | Improvements in or relating to liquid oxygen breathing apparatus |
CA623816A (en) * | 1961-07-11 | The British Oxygen Company Limited | Liquid oxygen system for passenger aircraft | |
GB875651A (en) * | 1959-02-21 | 1961-08-23 | Normalair Ltd | Improvements in or relating to breathing apparatus |
FR1268044A (en) * | 1960-08-12 | 1961-07-28 | Normalair Ltd | Oxygen supply device |
US3161192A (en) * | 1960-12-06 | 1964-12-15 | Mark E Mccormack | Air-conditioned protective garment and air-supply-and-conditioning apparatus for the same |
US3097084A (en) * | 1961-10-09 | 1963-07-09 | Superior Air Products Co | Liquefied gas container |
US3119238A (en) * | 1963-02-18 | 1964-01-28 | William H Chamberlain | Cryogenic dewar |
NL128482C (en) * | 1963-05-09 | 1900-01-01 | ||
US3368556A (en) * | 1964-01-13 | 1968-02-13 | Wyle Laboratories | Hyperbaric vessels |
US3366107A (en) * | 1964-06-18 | 1968-01-30 | Firewel Company Inc | Apparatus for supplying breathable gas from oxygen in liquid form |
US3318307A (en) * | 1964-08-03 | 1967-05-09 | Firewel Company Inc | Breathing pack for converting liquid air or oxygen into breathable gas |
DE1523362B2 (en) * | 1966-06-10 | 1972-05-04 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | CONTROL DEVICE FOR PRESSURE REGULATION IN BATH CRYOSTATS |
-
1967
- 1967-03-16 US US00623616A patent/US3807396A/en not_active Expired - Lifetime
-
1968
- 1968-03-18 GB GB59096/70A patent/GB1235542A/en not_active Expired
- 1968-03-18 GB GB03044/68A patent/GB1235541A/en not_active Expired
- 1968-03-18 DE DE19681708061 patent/DE1708061A1/en active Pending
- 1968-03-18 FR FR1558745D patent/FR1558745A/fr not_active Expired
- 1968-03-18 CH CH397168A patent/CH481655A/en not_active IP Right Cessation
- 1968-08-26 BE BE719965D patent/BE719965A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1235542A (en) | 1971-06-16 |
DE1708061A1 (en) | 1971-06-03 |
US3807396A (en) | 1974-04-30 |
FR1558745A (en) | 1969-02-28 |
GB1235541A (en) | 1971-06-16 |
BE719965A (en) | 1969-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |