ATE350580T1 - ELECTROSTATIC ACTUATED PUMP ARRAY - Google Patents
ELECTROSTATIC ACTUATED PUMP ARRAYInfo
- Publication number
- ATE350580T1 ATE350580T1 AT98965368T AT98965368T ATE350580T1 AT E350580 T1 ATE350580 T1 AT E350580T1 AT 98965368 T AT98965368 T AT 98965368T AT 98965368 T AT98965368 T AT 98965368T AT E350580 T1 ATE350580 T1 AT E350580T1
- Authority
- AT
- Austria
- Prior art keywords
- diaphragm
- electrodes
- cell
- fluid
- mesopump
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 7
- 230000004913 activation Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Seal Device For Vehicle (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Abstract
A mesopump having a plurality of elementary cells, a process for making the same, and a method of pumping fluids using the mesopump. The cells each have a body forming a cavity having upper and lower electrodes with curved surfaces facing the other electrode. Electrical connections selectively energize the electrodes. A bistable diaphragm is mounted with its major portion located in the cavity between the electrodes so that the diaphragm deflects toward the upper or lower surfaces to conform thereto. A lateral conduit is located at at least one end of the body for fluid communication with the cavity. The lateral conduits are operably connected to a portion of the diaphragm mounted in the body and are opened and closed by movement of the diaphragm. A vertical conduit on at least one curved surface controls flow of fluid by movement of the diaphragm into and out of contact with the vertical conduit. The cells are interconnected to form the mesopump whereby activation of the electrodes causes movement of the diaphragm between the electrodes to move fluid into and out of the body. The preferred mesopump includes sets of three cell groups so that fluid enters a first cell from a source of fluid, is expelled to a second cell through a vertical conduit; expelled via a lateral conduit to a third cell, and expelled therefrom, whereby fluid passes from cell to cell upon activation of the electrodes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1998/023658 WO2000028215A1 (en) | 1998-11-06 | 1998-11-06 | Electrostatically actuated pumping array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE350580T1 true ATE350580T1 (en) | 2007-01-15 |
Family
ID=22268244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98965368T ATE350580T1 (en) | 1998-11-06 | 1998-11-06 | ELECTROSTATIC ACTUATED PUMP ARRAY |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1163446B1 (en) |
| CN (1) | CN1327132C (en) |
| AT (1) | ATE350580T1 (en) |
| CA (1) | CA2350076C (en) |
| DE (1) | DE69836836T2 (en) |
| HK (1) | HK1046945B (en) |
| WO (1) | WO2000028215A1 (en) |
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| US7445017B2 (en) | 2005-01-28 | 2008-11-04 | Honeywell International Inc. | Mesovalve modulator |
| US7517201B2 (en) | 2005-07-14 | 2009-04-14 | Honeywell International Inc. | Asymmetric dual diaphragm pump |
| US7353747B2 (en) * | 2005-07-28 | 2008-04-08 | Ethicon Endo-Surgery, Inc. | Electroactive polymer-based pump |
| US7624755B2 (en) | 2005-12-09 | 2009-12-01 | Honeywell International Inc. | Gas valve with overtravel |
| US7523762B2 (en) | 2006-03-22 | 2009-04-28 | Honeywell International Inc. | Modulating gas valves and systems |
| JP2009543902A (en) | 2006-07-10 | 2009-12-10 | メディパックス インコーポレイテッド | Superelastic epoxy hydrogel |
| DE602006009405D1 (en) | 2006-10-28 | 2009-11-05 | Sensirion Holding Ag | More cell pump |
| NL2000466C2 (en) * | 2007-02-02 | 2008-08-05 | Grood Johannes Petrus Wilhelmu | Method and device for dispensing a liquid. |
| JP2011505520A (en) | 2007-12-03 | 2011-02-24 | メディパックス インコーポレイテッド | Fluid metering device |
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| WO2011032011A1 (en) | 2009-09-10 | 2011-03-17 | Medipacs, Inc. | Low profile actuator and improved method of caregiver controlled administration of therapeutics |
| US8556392B2 (en) | 2009-11-24 | 2013-10-15 | De Grood Innovations B.V. | Method and device for dispensing a liquid |
| US9500186B2 (en) | 2010-02-01 | 2016-11-22 | Medipacs, Inc. | High surface area polymer actuator with gas mitigating components |
| US9995486B2 (en) | 2011-12-15 | 2018-06-12 | Honeywell International Inc. | Gas valve with high/low gas pressure detection |
| US9835265B2 (en) | 2011-12-15 | 2017-12-05 | Honeywell International Inc. | Valve with actuator diagnostics |
| US8905063B2 (en) | 2011-12-15 | 2014-12-09 | Honeywell International Inc. | Gas valve with fuel rate monitor |
| US8839815B2 (en) | 2011-12-15 | 2014-09-23 | Honeywell International Inc. | Gas valve with electronic cycle counter |
| US8947242B2 (en) | 2011-12-15 | 2015-02-03 | Honeywell International Inc. | Gas valve with valve leakage test |
| US8899264B2 (en) | 2011-12-15 | 2014-12-02 | Honeywell International Inc. | Gas valve with electronic proof of closure system |
| US9851103B2 (en) | 2011-12-15 | 2017-12-26 | Honeywell International Inc. | Gas valve with overpressure diagnostics |
| US9557059B2 (en) | 2011-12-15 | 2017-01-31 | Honeywell International Inc | Gas valve with communication link |
| US9846440B2 (en) | 2011-12-15 | 2017-12-19 | Honeywell International Inc. | Valve controller configured to estimate fuel comsumption |
| US9074770B2 (en) | 2011-12-15 | 2015-07-07 | Honeywell International Inc. | Gas valve with electronic valve proving system |
| HK1206374A1 (en) | 2012-03-14 | 2016-01-08 | 麦德医像公司 | Smart polymer materials with excess reactive molecules |
| US10422531B2 (en) | 2012-09-15 | 2019-09-24 | Honeywell International Inc. | System and approach for controlling a combustion chamber |
| US9234661B2 (en) | 2012-09-15 | 2016-01-12 | Honeywell International Inc. | Burner control system |
| DE102013209866B4 (en) | 2013-05-28 | 2021-11-04 | Robert Bosch Gmbh | Device with a predetermined fluid displacement |
| EP2868970B1 (en) | 2013-10-29 | 2020-04-22 | Honeywell Technologies Sarl | Regulating device |
| US10024439B2 (en) | 2013-12-16 | 2018-07-17 | Honeywell International Inc. | Valve over-travel mechanism |
| US9841122B2 (en) | 2014-09-09 | 2017-12-12 | Honeywell International Inc. | Gas valve with electronic valve proving system |
| US9645584B2 (en) | 2014-09-17 | 2017-05-09 | Honeywell International Inc. | Gas valve with electronic health monitoring |
| CN104358674A (en) * | 2014-10-24 | 2015-02-18 | 安徽理工大学 | Biplane oil driven micropump based on giant magnetostrictive film driver |
| CN105201796A (en) * | 2015-10-29 | 2015-12-30 | 宁波大学 | Piezoelectric peristaltic micropump |
| US10503181B2 (en) | 2016-01-13 | 2019-12-10 | Honeywell International Inc. | Pressure regulator |
| JP6292359B2 (en) * | 2016-02-01 | 2018-03-14 | 株式会社村田製作所 | Gas control device |
| US10564062B2 (en) | 2016-10-19 | 2020-02-18 | Honeywell International Inc. | Human-machine interface for gas valve |
| CN110168223B (en) * | 2016-12-30 | 2021-09-07 | 皇家飞利浦有限公司 | Electrostatic peristaltic pump and method of operation |
| WO2018169842A1 (en) | 2017-03-13 | 2018-09-20 | Marsh Stephen Alan | Micro pump systems and processing techniques |
| TW201912248A (en) | 2017-08-31 | 2019-04-01 | 研能科技股份有限公司 | Gas transmitting device |
| US11073281B2 (en) | 2017-12-29 | 2021-07-27 | Honeywell International Inc. | Closed-loop programming and control of a combustion appliance |
| DE102018207858B4 (en) * | 2018-05-18 | 2021-06-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and holding device for manufacturing a micropump with a mechanically preloaded diaphragm actuator |
| US10697815B2 (en) | 2018-06-09 | 2020-06-30 | Honeywell International Inc. | System and methods for mitigating condensation in a sensor module |
| WO2020053485A1 (en) | 2018-09-14 | 2020-03-19 | Teknologian Tutkimuskeskus Vtt Oy | Pressure sensor |
| CN109771740B (en) * | 2019-03-01 | 2020-11-27 | 浙江师范大学 | A pneumatic infusion device |
| DE102019004450B4 (en) * | 2019-06-26 | 2024-03-14 | Drägerwerk AG & Co. KGaA | Micropump system and method for guiding a compressible fluid |
| CN113482893B (en) * | 2021-06-10 | 2022-04-01 | 浙江大学 | Flexible pump based on dielectric elastic material |
| CN115387986A (en) * | 2022-09-21 | 2022-11-25 | 北京京东方技术开发有限公司 | Odor release device, equipment and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB514815A (en) * | 1938-06-08 | 1939-11-17 | Nils Nilsen Straatveit | Improvements connected with reciprocating compressors or pumps |
| DE3926066A1 (en) * | 1989-08-07 | 1991-02-14 | Ibm Deutschland | MICROMECHANICAL COMPRESSOR CASCADE AND METHOD FOR INCREASING PRINTER AT EXTREMELY LOW WORKING PRESSURE |
| EP0518524B1 (en) * | 1991-05-30 | 1996-09-04 | Hitachi, Ltd. | Valve and semiconductor fabricating equipment using the same |
-
1998
- 1998-11-06 AT AT98965368T patent/ATE350580T1/en not_active IP Right Cessation
- 1998-11-06 CA CA002350076A patent/CA2350076C/en not_active Expired - Fee Related
- 1998-11-06 HK HK02108446.1A patent/HK1046945B/en not_active IP Right Cessation
- 1998-11-06 EP EP98965368A patent/EP1163446B1/en not_active Expired - Lifetime
- 1998-11-06 WO PCT/US1998/023658 patent/WO2000028215A1/en not_active Ceased
- 1998-11-06 CN CNB988143828A patent/CN1327132C/en not_active Expired - Lifetime
- 1998-11-06 DE DE69836836T patent/DE69836836T2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| HK1046945B (en) | 2008-05-23 |
| WO2000028215A1 (en) | 2000-05-18 |
| HK1046945A1 (en) | 2003-01-30 |
| CN1354823A (en) | 2002-06-19 |
| CN1327132C (en) | 2007-07-18 |
| EP1163446A1 (en) | 2001-12-19 |
| EP1163446B1 (en) | 2007-01-03 |
| DE69836836D1 (en) | 2007-02-15 |
| DE69836836T2 (en) | 2007-06-28 |
| CA2350076A1 (en) | 2000-05-18 |
| CA2350076C (en) | 2008-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |