DE69611869T2 - Dynamischer Fluid-Durchflussregler mit veränderbaren Impulsen - Google Patents
Dynamischer Fluid-Durchflussregler mit veränderbaren ImpulsenInfo
- Publication number
- DE69611869T2 DE69611869T2 DE69611869T DE69611869T DE69611869T2 DE 69611869 T2 DE69611869 T2 DE 69611869T2 DE 69611869 T DE69611869 T DE 69611869T DE 69611869 T DE69611869 T DE 69611869T DE 69611869 T2 DE69611869 T2 DE 69611869T2
- Authority
- DE
- Germany
- Prior art keywords
- volume
- fluid
- valve
- source
- sink
- 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
Links
- 239000012530 fluid Substances 0.000 title claims description 229
- 238000006073 displacement reaction Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 23
- 238000012546 transfer Methods 0.000 claims description 23
- 238000012384 transportation and delivery Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 17
- 230000010355 oscillation Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 16
- 238000013459 approach Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000006870 function Effects 0.000 description 34
- 230000008859 change Effects 0.000 description 30
- 238000013461 design Methods 0.000 description 23
- 238000004422 calculation algorithm Methods 0.000 description 20
- 230000001133 acceleration Effects 0.000 description 16
- 239000003990 capacitor Substances 0.000 description 16
- 238000001802 infusion Methods 0.000 description 16
- 238000004088 simulation Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 9
- 238000004458 analytical method Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000013213 extrapolation Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000004804 winding Methods 0.000 description 7
- 239000011162 core material Substances 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 230000036316 preload Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000001172 regenerating effect Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005094 computer simulation Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003534 oscillatory effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000033764 rhythmic process Effects 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 241001619348 Idris Species 0.000 description 1
- 230000005534 acoustic noise Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003542 behavioural effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000001343 mnemonic effect Effects 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
- G05D7/0641—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means
- G05D7/0647—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means using a plurality of throttling means the plurality of throttling means being arranged in series
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
- G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
Landscapes
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (AREA)
- Automation & Control Theory (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96650035A EP0763368B1 (en) | 1996-08-26 | 1996-08-26 | Variable-pulse dynamic fluid flow controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69611869D1 DE69611869D1 (de) | 2001-04-05 |
| DE69611869T2 true DE69611869T2 (de) | 2001-09-13 |
Family
ID=8225520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69611869T Expired - Fee Related DE69611869T2 (de) | 1996-08-26 | 1996-08-26 | Dynamischer Fluid-Durchflussregler mit veränderbaren Impulsen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0763368B1 (show.php) |
| DE (1) | DE69611869T2 (show.php) |
Families Citing this family (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002004046A2 (en) * | 2000-07-07 | 2002-01-17 | Fluidsense Corporation | Infusion pump cassette |
| DE10120543A1 (de) * | 2001-04-26 | 2002-11-07 | Ruediger Groening | Arzneimittelpumpe mit programmierter Abgaberate |
| ATE352334T1 (de) | 2001-05-18 | 2007-02-15 | Deka Products Lp | Infusionsvorrichtung für eine flüssigkeitspumpe |
| US8034026B2 (en) | 2001-05-18 | 2011-10-11 | Deka Products Limited Partnership | Infusion pump assembly |
| DE102004016443B3 (de) * | 2004-04-03 | 2005-08-18 | Codman Neuro Sciences Sàrl | Ventil |
| US8240635B2 (en) | 2005-10-26 | 2012-08-14 | Codman Neuro Sciences Sárl | Flow rate accuracy of a fluidic delivery system |
| US8141844B2 (en) | 2005-10-26 | 2012-03-27 | Codman NeuroSciences Sàrl | Flow rate accuracy of a fluidic delivery system |
| US12070574B2 (en) | 2006-02-09 | 2024-08-27 | Deka Products Limited Partnership | Apparatus, systems and methods for an infusion pump assembly |
| CN101394879B (zh) * | 2006-02-09 | 2012-02-22 | 德卡产品有限公司 | 使用作用力施加组件的泵送流体输送系统和方法 |
| US8579884B2 (en) | 2006-02-09 | 2013-11-12 | Deka Products Limited Partnership | Infusion pump assembly |
| US11497846B2 (en) | 2006-02-09 | 2022-11-15 | Deka Products Limited Partnership | Patch-sized fluid delivery systems and methods |
| US12370305B2 (en) | 2006-02-09 | 2025-07-29 | Deka Products Limited Partnership | Patch-sized fluid delivery systems and methods |
| US12151080B2 (en) | 2006-02-09 | 2024-11-26 | Deka Products Limited Partnership | Adhesive and peripheral systems and methods for medical devices |
| US11027058B2 (en) | 2006-02-09 | 2021-06-08 | Deka Products Limited Partnership | Infusion pump assembly |
| US12274857B2 (en) | 2006-02-09 | 2025-04-15 | Deka Products Limited Partnership | Method and system for shape-memory alloy wire control |
| WO2007092637A2 (en) | 2006-02-09 | 2007-08-16 | Deka Products Limited Partnership | Patch-sized fluid delivery systems and methods |
| US11318249B2 (en) | 2006-02-09 | 2022-05-03 | Deka Products Limited Partnership | Infusion pump assembly |
| US11478623B2 (en) | 2006-02-09 | 2022-10-25 | Deka Products Limited Partnership | Infusion pump assembly |
| US11364335B2 (en) | 2006-02-09 | 2022-06-21 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| DE102006062552B4 (de) * | 2006-12-29 | 2009-12-24 | Bartels Mikrotechnik Gmbh | Verfahren und Vorrichtung zur Durchflussmessung |
| US20080195045A1 (en) | 2007-02-09 | 2008-08-14 | Lanigan Richard J | Automated insertion assembly |
| US10080704B2 (en) | 2007-12-31 | 2018-09-25 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| MX361885B (es) | 2007-12-31 | 2018-12-18 | Deka Products Lp | Ensamble de bomba de infusion. |
| US8900188B2 (en) | 2007-12-31 | 2014-12-02 | Deka Products Limited Partnership | Split ring resonator antenna adapted for use in wirelessly controlled medical device |
| EP3679969A3 (en) | 2007-12-31 | 2020-09-30 | DEKA Products Limited Partnership | Infusion pump assembly |
| US8881774B2 (en) | 2007-12-31 | 2014-11-11 | Deka Research & Development Corp. | Apparatus, system and method for fluid delivery |
| US9456955B2 (en) | 2007-12-31 | 2016-10-04 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| US10188787B2 (en) | 2007-12-31 | 2019-01-29 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| US12447265B2 (en) | 2007-12-31 | 2025-10-21 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| CN101342397B (zh) * | 2008-06-17 | 2011-03-23 | 杨建平 | 蓄压式输液器 |
| CA2738389C (en) | 2008-09-15 | 2017-01-17 | Deka Products Limited Partnership | Systems and methods for fluid delivery |
| US8223028B2 (en) | 2008-10-10 | 2012-07-17 | Deka Products Limited Partnership | Occlusion detection system and method |
| US8262616B2 (en) | 2008-10-10 | 2012-09-11 | Deka Products Limited Partnership | Infusion pump assembly |
| US12370327B2 (en) | 2008-10-10 | 2025-07-29 | Deka Products Limited Partnership | Infusion pump methods, systems and apparatus |
| US8016789B2 (en) | 2008-10-10 | 2011-09-13 | Deka Products Limited Partnership | Pump assembly with a removable cover assembly |
| US8267892B2 (en) | 2008-10-10 | 2012-09-18 | Deka Products Limited Partnership | Multi-language / multi-processor infusion pump assembly |
| US8708376B2 (en) | 2008-10-10 | 2014-04-29 | Deka Products Limited Partnership | Medium connector |
| US9180245B2 (en) | 2008-10-10 | 2015-11-10 | Deka Products Limited Partnership | System and method for administering an infusible fluid |
| US8066672B2 (en) | 2008-10-10 | 2011-11-29 | Deka Products Limited Partnership | Infusion pump assembly with a backup power supply |
| EP2453948B1 (en) | 2009-07-15 | 2015-02-18 | DEKA Products Limited Partnership | Apparatus, systems and methods for an infusion pump assembly |
| US12447266B2 (en) | 2009-12-31 | 2025-10-21 | Deka Products Limited Partnership | Infusion pump assembly |
| WO2011082272A2 (en) | 2009-12-31 | 2011-07-07 | Deka Products Limited Partnership | Infusion pump assembley |
| CA3033439C (en) | 2010-01-22 | 2021-04-06 | Deka Products Limited Partnership | Method and system for shape-memory alloy wire control |
| US9492607B2 (en) | 2010-02-05 | 2016-11-15 | Deka Products Limited Partnership | Infusion pump apparatus, method and system |
| US9662438B2 (en) | 2010-02-05 | 2017-05-30 | Deka Products Limited Partnership | Devices, methods and systems for wireless control of medical devices |
| US11660392B2 (en) | 2010-02-05 | 2023-05-30 | Deka Products Limited Partnership | Devices, methods and systems for wireless control of medical devices |
| EP3026183A1 (en) | 2012-03-07 | 2016-06-01 | Moen Incorporated | Electronic plumbing fixture fitting |
| US11524151B2 (en) | 2012-03-07 | 2022-12-13 | Deka Products Limited Partnership | Apparatus, system and method for fluid delivery |
| EP4309699A3 (en) | 2013-07-03 | 2024-04-24 | DEKA Products Limited Partnership | Apparatus and system for fluid delivery |
| EP3784312A1 (en) | 2018-04-24 | 2021-03-03 | DEKA Products Limited Partnership | Apparatus and system for fluid delivery |
| DE102019201813A1 (de) | 2019-02-12 | 2020-08-13 | Siemens Aktiengesellschaft | Durchflussmesser für ein Fluid mit einer pulsierenden Strömung |
| CN114183794B (zh) * | 2021-12-20 | 2023-01-24 | 河北同力自控阀门制造有限公司 | 一种基于不平衡率的静态水力平衡智能调节方法 |
| CN114739470B (zh) * | 2022-04-14 | 2024-06-04 | 福州大学 | 基于高频动态压力信号测量高速开关阀流量脉动的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3520782A1 (de) * | 1985-06-10 | 1986-12-11 | Siemens AG, 1000 Berlin und 8000 München | Medikamentendosiergeraet mit vorratsspeicher und dosierspeicher |
| US4838887A (en) * | 1987-12-15 | 1989-06-13 | Shiley Infusaid Inc. | Programmable valve pump |
| US4900305A (en) * | 1988-06-27 | 1990-02-13 | Queen's University At Kingston | Ambulatory infusion pump |
| US5533381A (en) * | 1994-06-10 | 1996-07-09 | Seale; Joseph B. | Conversion of liquid volume, density, and viscosity to frequency signals |
-
1996
- 1996-08-26 EP EP96650035A patent/EP0763368B1/en not_active Expired - Lifetime
- 1996-08-26 DE DE69611869T patent/DE69611869T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0763368B1 (en) | 2001-02-28 |
| EP0763368A3 (show.php) | 1997-04-09 |
| DE69611869D1 (de) | 2001-04-05 |
| EP0763368A2 (en) | 1997-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69611869T2 (de) | Dynamischer Fluid-Durchflussregler mit veränderbaren Impulsen | |
| US5624409A (en) | Variable-pulse dynamic fluid flow controller | |
| DE102006062552B4 (de) | Verfahren und Vorrichtung zur Durchflussmessung | |
| DE60317850T2 (de) | Pumpenventil | |
| DE102015224619B4 (de) | Mikrodosiersystem | |
| DE60309108T2 (de) | Fluidisches System mit konstanter Fördermenge | |
| DE69118216T2 (de) | System und Verfahren zur Regelung einer Micropumpe | |
| EP3298266B1 (de) | Vorrichtung zur messung der einspritzrate sowie messverfahren | |
| DE3706338A1 (de) | Membranpumpvorrichtung | |
| DE19738722A1 (de) | Meßvorrichtung zum Messen einer eingespritzten Menge einer Flüssigkeit | |
| EP1796945A1 (de) | Verfahren zum kalibrieren der strom/öffnungs-charakteristik eines elektrisch ansteuerbaren, analog regelnden hydraulikventils | |
| EP4445027A1 (de) | Mikrofluid-bauelement mit mitteln zur bestimmung externer einflussfaktoren basierend auf dem ansteuersignal | |
| EP1314047A2 (de) | Sensorsystem und verfahren, insbesondere zur entfernungsbestimmung | |
| EP1562093A2 (de) | Dosiervorrichtung | |
| DE102018206078B4 (de) | Dosiersystem und Verfahren zur Dosierung einer vorgebbaren Flüssigkeitsmenge | |
| DE2724661B2 (de) | Ultraschall-Strömungsmengenmesser für insbesondere als Heizmedien dienende Flüssigkeiten | |
| EP0392272B1 (de) | Vorrichtung zur Messung und/oder Steuerung des Durchflusses und/oder von Wärmemengen | |
| EP0472959A1 (de) | Verfahren und Vorrichtung zur Bestimmung der Durchflussmenge eines Fluids mit einer pulsierenden Strömung | |
| DE102004052832A1 (de) | Verfahren zum Dosieren von Flüssigkeitsvolumina und Vorrichtung zur Durchführung des Verfahrens | |
| DE2105414A1 (de) | Vorrichtung fur die Messung der Strom ungsmenge eines Gases | |
| EP2962767B1 (de) | System und Verfahren zur Ermittlung von Prozessparametern für die roboterbasierte Spritzapplikation von viskosen Fluiden | |
| WO2020003154A1 (de) | Verbesserte mikropumpe | |
| DE2823670C2 (de) | Vorrichtung zur Messung des Druckes eines strömenden Mediums | |
| DE102019201813A1 (de) | Durchflussmesser für ein Fluid mit einer pulsierenden Strömung | |
| DE1773779B2 (de) | Stroemungstemperaturfuehler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |