DK529975A - Fremgangsmade til blanding af trykgasser og apparat til udovelse af fremgangsmaden - Google Patents
Fremgangsmade til blanding af trykgasser og apparat til udovelse af fremgangsmadenInfo
- Publication number
- DK529975A DK529975A DK529975A DK529975A DK529975A DK 529975 A DK529975 A DK 529975A DK 529975 A DK529975 A DK 529975A DK 529975 A DK529975 A DK 529975A DK 529975 A DK529975 A DK 529975A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- pressure gases
- mixing pressure
- mixing
- gases
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
- G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
- G05D11/131—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components
- G05D11/133—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring the values related to the quantity of the individual components with discontinuous action
-
- 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
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
- Y10T137/0352—Controlled by pressure
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2455751A DE2455751B2 (de) | 1974-11-26 | 1974-11-26 | Verfahren zum Mischen von Druckgasen und ein Gasmischgerät dazu |
DE2455751 | 1974-11-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK529975A true DK529975A (da) | 1976-05-27 |
DK147955B DK147955B (da) | 1985-01-14 |
DK147955C DK147955C (da) | 1985-06-24 |
Family
ID=5931696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK529975A DK147955C (da) | 1974-11-26 | 1975-11-25 | Fremgangsmaade til blanding af luftarter under tryk og apparat til udoevelse af fremgangsmaaden |
Country Status (8)
Country | Link |
---|---|
US (1) | US4022234A (da) |
JP (1) | JPS5180062A (da) |
CH (1) | CH592470A5 (da) |
DE (1) | DE2455751B2 (da) |
DK (1) | DK147955C (da) |
FR (1) | FR2293006A1 (da) |
GB (1) | GB1497894A (da) |
SE (1) | SE7513228L (da) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831856B2 (de) * | 1978-07-20 | 1981-07-02 | Drägerwerk AG, 2400 Lübeck | Anordnung zum elektrisch gesteuerten Dosieren und Mischen von Gasen |
US4275752A (en) * | 1978-09-22 | 1981-06-30 | Collier Nigel A | Fluid flow apparatus and method |
SE448347B (sv) * | 1981-05-14 | 1987-02-16 | Siemens Elema Ab | Sett for blandning av gaser i forutbestemda proportioner |
DE3229328C2 (de) * | 1982-08-06 | 1984-08-02 | Drägerwerk AG, 2400 Lübeck | Gasdosiervorrichtung für medizinische Apparate |
JPS60161727A (ja) * | 1984-01-31 | 1985-08-23 | Mitsubishi Heavy Ind Ltd | 気体と流体の混合率の算定方法 |
AU594235B2 (en) * | 1987-03-30 | 1990-03-01 | Matsushita Electric Industrial Co., Ltd. | Floor nozzle for vacuum cleaner |
DE3900276A1 (de) * | 1989-01-07 | 1990-07-12 | Draegerwerk Ag | Beatmungsgeraet mit atemkreislauf und gesteuerter frischgaszufuhr |
US5299568A (en) * | 1989-06-22 | 1994-04-05 | Puritan-Bennett Corporation | Method for controlling mixing and delivery of respiratory gas |
SE9100016D0 (sv) * | 1991-01-03 | 1991-01-03 | Olof Werner | Foerfarande och anordning att reglera inandad koncentration av gas i en anestesikrets |
US5540251A (en) * | 1994-02-01 | 1996-07-30 | Mayeaux; Paul H. | Precision gas blender |
US5544674A (en) * | 1995-07-14 | 1996-08-13 | Infrasonics, Inc. | Gas mixing apparatus for respirator |
US5611845A (en) * | 1995-08-22 | 1997-03-18 | Undersea Breathing Systems, Inc. | Oxygen enriched air generation system |
US5931159A (en) * | 1995-09-09 | 1999-08-03 | Origin Medical Instrument Co., Ltd. | Lung ventilator |
US5701883A (en) * | 1996-09-03 | 1997-12-30 | Respironics, Inc. | Oxygen mixing in a blower-based ventilator |
US5865206A (en) * | 1997-05-09 | 1999-02-02 | Praxair Technology, Inc. | Process and apparatus for backing-up or supplementing a gas supply system |
US5918597A (en) * | 1998-01-15 | 1999-07-06 | Nellcor Puritan Bennett | Peep control in a piston ventilator |
US6076523A (en) * | 1998-01-15 | 2000-06-20 | Nellcor Puritan Bennett | Oxygen blending in a piston ventilator |
JP4868439B2 (ja) * | 2005-03-04 | 2012-02-01 | エイブル株式会社 | ガス混合装置及びガス混合方法 |
DE102006055779B3 (de) | 2006-11-25 | 2008-03-13 | Dräger Medical AG & Co. KG | Gasmischvorrichtung für Beatmungsgeräte |
RU2446005C1 (ru) * | 2010-07-20 | 2012-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Юго-Западный государственный университет" (ЮЗГУ) | Устройство для приготовления многокомпонентных газовых смесей |
EP2425869A1 (de) | 2010-09-07 | 2012-03-07 | Imt Ag | Beatmungsgerät und/oder Anästhesiegerät |
ES2657841T3 (es) | 2011-02-17 | 2018-03-07 | Linde Ag | Mezclador de gases y método para mezclar al menos dos gases diferentes |
FR2976258B1 (fr) * | 2011-06-09 | 2014-09-05 | Air Liquide | Installation de conditionnement de no a debitmetres massiques |
US9592171B2 (en) | 2011-08-25 | 2017-03-14 | Undersea Breathing Systems, Inc. | Hyperbaric chamber system and related methods |
CN102698645B (zh) * | 2012-05-30 | 2016-02-10 | 山西科致成科技有限公司 | 标准气体自动配比系统 |
US9732870B2 (en) * | 2014-10-15 | 2017-08-15 | Cameron Solutions, Inc. | System and method for safer venting of hydrogen or other combustible gases |
US20160287824A1 (en) * | 2015-04-03 | 2016-10-06 | Invent Medical Corporation | Ventilator |
WO2017077271A1 (en) * | 2015-11-03 | 2017-05-11 | Norgren Limited | Electropneumatic gas mixing valve and pressure controller |
KR102280026B1 (ko) * | 2016-10-17 | 2021-07-21 | 야마하 파인 테크 가부시키가이샤 | 혼합 가스 공급 장치 |
JP6663874B2 (ja) * | 2017-02-28 | 2020-03-13 | ヤマハファインテック株式会社 | 混合ガス供給装置 |
CN113805616A (zh) * | 2021-09-30 | 2021-12-17 | 深圳市科曼医疗设备有限公司 | 一种气体浓度调节装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3515155A (en) * | 1967-02-24 | 1970-06-02 | Air Reduction | Gas mixture proportioner |
US3593735A (en) * | 1968-09-04 | 1971-07-20 | Dick Evans Inc | Method and apparatus for maintaining a preselected partial pressure |
-
1974
- 1974-11-26 DE DE2455751A patent/DE2455751B2/de not_active Ceased
-
1975
- 1975-09-22 CH CH1225175A patent/CH592470A5/xx not_active IP Right Cessation
- 1975-10-09 FR FR7530933A patent/FR2293006A1/fr active Granted
- 1975-11-14 US US05/631,889 patent/US4022234A/en not_active Expired - Lifetime
- 1975-11-20 JP JP13970975A patent/JPS5180062A/ja active Pending
- 1975-11-25 DK DK529975A patent/DK147955C/da not_active IP Right Cessation
- 1975-11-25 SE SE7513228A patent/SE7513228L/xx unknown
- 1975-11-26 GB GB4868975A patent/GB1497894A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE7513228L (sv) | 1976-05-28 |
US4022234A (en) | 1977-05-10 |
DK147955B (da) | 1985-01-14 |
GB1497894A (en) | 1978-01-12 |
FR2293006B1 (da) | 1979-06-29 |
JPS5180062A (da) | 1976-07-13 |
FR2293006A1 (fr) | 1976-06-25 |
DK147955C (da) | 1985-06-24 |
DE2455751B2 (de) | 1978-05-11 |
CH592470A5 (da) | 1977-10-31 |
DE2455751A1 (de) | 1976-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |