DE2425470A1 - Gasdosiervorrichtung - Google Patents
GasdosiervorrichtungInfo
- Publication number
- DE2425470A1 DE2425470A1 DE19742425470 DE2425470A DE2425470A1 DE 2425470 A1 DE2425470 A1 DE 2425470A1 DE 19742425470 DE19742425470 DE 19742425470 DE 2425470 A DE2425470 A DE 2425470A DE 2425470 A1 DE2425470 A1 DE 2425470A1
- Authority
- DE
- Germany
- Prior art keywords
- gas
- line
- dosing
- metering device
- space
- 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.)
- Withdrawn
Links
- 239000007789 gas Substances 0.000 claims description 89
- 239000012159 carrier gas Substances 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 16
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 2
- 229920006255 plastic film Polymers 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004868 gas analysis Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
-
- 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. ventilators; Tracheal tubes
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0866—Passive resistors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
- B01F23/191—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means characterised by the construction of the controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/712—Feed mechanisms for feeding fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71755—Feed mechanisms characterised by the means for feeding the components to the mixer using means for feeding components in a pulsating or intermittent manner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
- B01F35/833—Flow control by valves, e.g. opening intermittently
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D11/00—Control of flow ratio
- G05D11/006—Control of flow ratio involving a first fluid acting on the feeding of a second fluid
-
- 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
- Y10T137/2514—Self-proportioning flow systems
- Y10T137/2521—Flow comparison or differential response
- Y10T137/2526—Main line flow displaces or entrains material from reservoir
-
- 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
- Y10T137/8597—Main line as motive fluid for follower-type feeder
Landscapes
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Sampling And Sample Adjustment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7307629A NL7307629A (cg-RX-API-DMAC10.html) | 1973-06-01 | 1973-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2425470A1 true DE2425470A1 (de) | 1974-12-19 |
Family
ID=19818983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742425470 Withdrawn DE2425470A1 (de) | 1973-06-01 | 1974-05-27 | Gasdosiervorrichtung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3998239A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5524899B2 (cg-RX-API-DMAC10.html) |
| AT (1) | AT338409B (cg-RX-API-DMAC10.html) |
| AU (1) | AU498199B2 (cg-RX-API-DMAC10.html) |
| BE (1) | BE815762A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1013146A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2425470A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2231998B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1468959A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7307629A (cg-RX-API-DMAC10.html) |
| SE (1) | SE412007B (cg-RX-API-DMAC10.html) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2737383A1 (de) * | 1977-08-16 | 1979-03-01 | Euratom | Verfahren zum mischen von gasen in praezisem verhaeltnis |
| US4449543A (en) * | 1981-04-13 | 1984-05-22 | Greene Jr George J | Fluid injecting method and apparatus |
| CH656370A5 (fr) * | 1984-06-05 | 1986-06-30 | Frederic Dietrich | Procede de transfert de produits pulverulants ou pateux a partir d'un reservoir et installation de mise en oeuvre. |
| SE450995B (sv) * | 1986-01-21 | 1987-08-24 | Gambro Engstrom Ab | Doserings- och forgasningsanordning, foretredesvis avsedd for tillforsel av narkosgas till en ferskgasstrom i en narkosanleggning |
| EP0370151A1 (en) * | 1988-11-21 | 1990-05-30 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process for producing low-concentration gas mixtures, and apparatus for producing the same |
| US5010930A (en) * | 1989-12-22 | 1991-04-30 | Eastman Kodak Company | Pipette and liquid transfer apparatus for dispensing liquid for analysis |
| DE4105148A1 (de) * | 1991-02-20 | 1992-08-27 | Draegerwerk Ag | Narkosemitteldosiervorrichtung |
| DE4105972C2 (de) * | 1991-02-26 | 1999-06-02 | Draegerwerk Ag | Narkosemitteldosiervorrichtung |
| US6220267B1 (en) * | 1999-01-27 | 2001-04-24 | Ceramatec, Inc. | Apparatus and method for controllably delivering fluid to a second fluid stream |
| ITBO20070663A1 (it) * | 2007-09-28 | 2009-03-29 | Marchesini Group Spa | Apparecchiatura per il dosaggio volumetrico di prodotti granulari o polverulenti entro un contenitore |
| EP2570179A1 (en) * | 2011-09-16 | 2013-03-20 | Air Liquide Deutschland GmbH | Method and apparatus for dynamic gas mixture production |
| CN103432948B (zh) * | 2013-07-24 | 2015-10-28 | 浙江工业大学 | 一种用于软固结磨粒群生产的封闭式搅拌装置 |
| CN105597583A (zh) * | 2015-12-25 | 2016-05-25 | 中国航天空气动力技术研究院 | 多接口电弧加热气体解旋混合室 |
| DE102017131285B4 (de) | 2017-12-22 | 2024-06-06 | Ias Gmbh | Vorrichtung zur Herstellung eines Prüffluides |
| CN117563101B (zh) * | 2023-10-16 | 2026-07-03 | 北京谊安医疗系统股份有限公司 | 一种连续往复供药装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE340276C (de) * | 1919-05-18 | 1921-09-07 | Berlin Anhaltische Maschb Acti | Vorrichtung zum Einfuehren von fluessigen oder gasfoermigen Stoffen in eine Druckleitung |
| US2033427A (en) * | 1933-02-28 | 1936-03-10 | Joseph R Guildford | Fluid feeder for domestic water lines |
| US2618510A (en) * | 1946-05-25 | 1952-11-18 | Lindley E Mills | Fluid proportioning apparatus |
| US3109452A (en) * | 1962-03-13 | 1963-11-05 | Jr George W Hicks | Chemical injector |
| US3227312A (en) * | 1964-09-08 | 1966-01-04 | Nat Distillers Chem Corp | Shot injector |
| DE1773459C3 (de) * | 1968-05-17 | 1974-04-18 | Cillichemie, Ernst Vogelmann, 7100 Heilbronn | Nebenstrom-Dosiergerät |
| US3799396A (en) * | 1972-06-26 | 1974-03-26 | Du Pont | Method for producing a gradient elution |
-
1973
- 1973-06-01 NL NL7307629A patent/NL7307629A/xx not_active Application Discontinuation
-
1974
- 1974-05-27 DE DE19742425470 patent/DE2425470A1/de not_active Withdrawn
- 1974-05-28 AU AU69479/74A patent/AU498199B2/en not_active Expired
- 1974-05-29 AT AT443374A patent/AT338409B/de not_active IP Right Cessation
- 1974-05-29 CA CA201,141A patent/CA1013146A/en not_active Expired
- 1974-05-29 SE SE7407064A patent/SE412007B/xx unknown
- 1974-05-29 GB GB2377174A patent/GB1468959A/en not_active Expired
- 1974-05-30 US US05/474,809 patent/US3998239A/en not_active Expired - Lifetime
- 1974-05-30 BE BE144940A patent/BE815762A/xx unknown
- 1974-05-31 FR FR7419046A patent/FR2231998B1/fr not_active Expired
- 1974-05-31 JP JP6098974A patent/JPS5524899B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3998239A (en) | 1976-12-21 |
| NL7307629A (cg-RX-API-DMAC10.html) | 1974-12-03 |
| SE412007B (sv) | 1980-02-18 |
| JPS5021596A (cg-RX-API-DMAC10.html) | 1975-03-07 |
| ATA443374A (de) | 1976-12-15 |
| AU498199B2 (en) | 1979-02-22 |
| AT338409B (de) | 1977-08-25 |
| FR2231998B1 (cg-RX-API-DMAC10.html) | 1977-09-30 |
| BE815762A (fr) | 1974-12-02 |
| CA1013146A (en) | 1977-07-05 |
| JPS5524899B2 (cg-RX-API-DMAC10.html) | 1980-07-02 |
| FR2231998A1 (cg-RX-API-DMAC10.html) | 1974-12-27 |
| SE7407064L (cg-RX-API-DMAC10.html) | 1974-12-02 |
| AU6947974A (en) | 1975-12-04 |
| GB1468959A (en) | 1977-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| 8130 | Withdrawal |