ATE176715T1 - Fluidpumpe - Google Patents

Fluidpumpe

Info

Publication number
ATE176715T1
ATE176715T1 AT96943027T AT96943027T ATE176715T1 AT E176715 T1 ATE176715 T1 AT E176715T1 AT 96943027 T AT96943027 T AT 96943027T AT 96943027 T AT96943027 T AT 96943027T AT E176715 T1 ATE176715 T1 AT E176715T1
Authority
AT
Austria
Prior art keywords
displacer
outlet opening
pct
flow
end position
Prior art date
Application number
AT96943027T
Other languages
English (en)
Inventor
Roland Zengerle
Manfred Stehr
Stephan Messner
Original Assignee
Hahn Schickard Ges
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hahn Schickard Ges filed Critical Hahn Schickard Ges
Application granted granted Critical
Publication of ATE176715T1 publication Critical patent/ATE176715T1/de

Links

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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Fluid-Driven Valves (AREA)
AT96943027T 1995-12-13 1996-12-03 Fluidpumpe ATE176715T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19546570A DE19546570C1 (de) 1995-12-13 1995-12-13 Fluidpumpe

Publications (1)

Publication Number Publication Date
ATE176715T1 true ATE176715T1 (de) 1999-02-15

Family

ID=7780035

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943027T ATE176715T1 (de) 1995-12-13 1996-12-03 Fluidpumpe

Country Status (5)

Country Link
US (1) US6109889A (de)
EP (1) EP0835381B1 (de)
AT (1) ATE176715T1 (de)
DE (2) DE19546570C1 (de)
WO (1) WO1997021924A1 (de)

Families Citing this family (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919582A (en) * 1995-10-18 1999-07-06 Aer Energy Resources, Inc. Diffusion controlled air vent and recirculation air manager for a metal-air battery
DE19648694C1 (de) * 1996-11-25 1998-04-30 Vermes Mikrotechnik Gmbh Bidirektionale dynamische Mikropumpe
DE19719862A1 (de) * 1997-05-12 1998-11-19 Fraunhofer Ges Forschung Mikromembranpumpe
US7485263B2 (en) * 1997-08-26 2009-02-03 Eppendorf Ag Microproportioning system
US6368079B2 (en) * 1998-12-23 2002-04-09 Battelle Pulmonary Therapeutics, Inc. Piezoelectric micropump
US6179586B1 (en) * 1999-09-15 2001-01-30 Honeywell International Inc. Dual diaphragm, single chamber mesopump
EP1128075A3 (de) * 2000-02-24 2003-10-29 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Mikropumpe und/oder Mikromischer mit integriertem Sensor und Verfahren zu dessen Herstellung
US6296452B1 (en) * 2000-04-28 2001-10-02 Agilent Technologies, Inc. Microfluidic pumping
US7471394B2 (en) * 2000-08-02 2008-12-30 Honeywell International Inc. Optical detection system with polarizing beamsplitter
US7262838B2 (en) * 2001-06-29 2007-08-28 Honeywell International Inc. Optical detection system for flow cytometry
US7283223B2 (en) * 2002-08-21 2007-10-16 Honeywell International Inc. Cytometer having telecentric optics
US8071051B2 (en) 2004-05-14 2011-12-06 Honeywell International Inc. Portable sample analyzer cartridge
US7630063B2 (en) * 2000-08-02 2009-12-08 Honeywell International Inc. Miniaturized cytometer for detecting multiple species in a sample
US6970245B2 (en) * 2000-08-02 2005-11-29 Honeywell International Inc. Optical alignment detection system
US7130046B2 (en) * 2004-09-27 2006-10-31 Honeywell International Inc. Data frame selection for cytometer analysis
US7242474B2 (en) * 2004-07-27 2007-07-10 Cox James A Cytometer having fluid core stream position control
US7978329B2 (en) * 2000-08-02 2011-07-12 Honeywell International Inc. Portable scattering and fluorescence cytometer
US7641856B2 (en) * 2004-05-14 2010-01-05 Honeywell International Inc. Portable sample analyzer with removable cartridge
US7215425B2 (en) * 2000-08-02 2007-05-08 Honeywell International Inc. Optical alignment for flow cytometry
US7016022B2 (en) * 2000-08-02 2006-03-21 Honeywell International Inc. Dual use detectors for flow cytometry
US7420659B1 (en) 2000-06-02 2008-09-02 Honeywell Interantional Inc. Flow control system of a cartridge
US8329118B2 (en) * 2004-09-02 2012-12-11 Honeywell International Inc. Method and apparatus for determining one or more operating parameters for a microfluidic circuit
US20060263888A1 (en) * 2000-06-02 2006-11-23 Honeywell International Inc. Differential white blood count on a disposable card
US6297576B1 (en) * 2000-06-22 2001-10-02 Agilent Technologies, Inc. Piezoelectric actuator
US7061595B2 (en) * 2000-08-02 2006-06-13 Honeywell International Inc. Miniaturized flow controller with closed loop regulation
US7277166B2 (en) * 2000-08-02 2007-10-02 Honeywell International Inc. Cytometer analysis cartridge optical configuration
US6382228B1 (en) * 2000-08-02 2002-05-07 Honeywell International Inc. Fluid driving system for flow cytometry
MXPA03002388A (es) * 2000-09-18 2004-09-06 Par Technologies Llc Accionador piezoelectrico y bomba que lo utiliza.
US7198250B2 (en) * 2000-09-18 2007-04-03 Par Technologies, Llc Piezoelectric actuator and pump using same
DE10065855A1 (de) * 2000-12-22 2002-07-04 Bsh Bosch Siemens Hausgeraete Dosiervorrichtung zur Förderung geringer Stoffmengen
US6878755B2 (en) * 2001-01-22 2005-04-12 Microgen Systems, Inc. Automated microfabrication-based biodetector
WO2002079703A2 (en) 2001-02-13 2002-10-10 Technology Applications, Inc. Miniature reciprocating heat pumps and engines
DE10136904A1 (de) * 2001-07-28 2003-02-20 Eppendorf Ag Vorrichtung zum Fördern und/oder Dosieren kleinste Fluidmengen
US6715733B2 (en) * 2001-08-08 2004-04-06 Agilent Technologies, Inc. High temperature micro-machined valve
US6554591B1 (en) * 2001-11-26 2003-04-29 Motorola, Inc. Micropump including ball check valve utilizing ceramic technology and method of fabrication
US6561224B1 (en) 2002-02-14 2003-05-13 Abbott Laboratories Microfluidic valve and system therefor
JP4378937B2 (ja) * 2002-06-03 2009-12-09 セイコーエプソン株式会社 ポンプ
US7090471B2 (en) * 2003-01-15 2006-08-15 California Institute Of Technology Integrated electrostatic peristaltic pump method and apparatus
DE20313727U1 (de) * 2003-09-04 2005-01-13 Thinxxs Gmbh Piezoaktor
EP1515043B1 (de) * 2003-09-12 2006-11-22 Samsung Electronics Co., Ltd. Membranpumpe für kühlluft
CN100427759C (zh) * 2003-09-12 2008-10-22 清华大学 双压电梁驱动的膜片气泵
US20050232817A1 (en) * 2003-09-26 2005-10-20 The University Of Cincinnati Functional on-chip pressure generator using solid chemical propellant
US7287965B2 (en) * 2004-04-02 2007-10-30 Adaptiv Energy Llc Piezoelectric devices and methods and circuits for driving same
US20050225201A1 (en) * 2004-04-02 2005-10-13 Par Technologies, Llc Piezoelectric devices and methods and circuits for driving same
US7312554B2 (en) 2004-04-02 2007-12-25 Adaptivenergy, Llc Piezoelectric devices and methods and circuits for driving same
US7290993B2 (en) * 2004-04-02 2007-11-06 Adaptivenergy Llc Piezoelectric devices and methods and circuits for driving same
US7612871B2 (en) * 2004-09-01 2009-11-03 Honeywell International Inc Frequency-multiplexed detection of multiple wavelength light for flow cytometry
US7630075B2 (en) 2004-09-27 2009-12-08 Honeywell International Inc. Circular polarization illumination based analyzer system
US7222639B2 (en) * 2004-12-29 2007-05-29 Honeywell International Inc. Electrostatically actuated gas valve
US20060147329A1 (en) * 2004-12-30 2006-07-06 Tanner Edward T Active valve and active valving for pump
US7258533B2 (en) * 2004-12-30 2007-08-21 Adaptivenergy, Llc Method and apparatus for scavenging energy during pump operation
US7328882B2 (en) * 2005-01-06 2008-02-12 Honeywell International Inc. Microfluidic modulating valve
US7445017B2 (en) * 2005-01-28 2008-11-04 Honeywell International Inc. Mesovalve modulator
US20060232171A1 (en) * 2005-04-13 2006-10-19 Par Technologies, Llc Piezoelectric diaphragm assembly with conductors on flexible film
US20060232166A1 (en) * 2005-04-13 2006-10-19 Par Technologies Llc Stacked piezoelectric diaphragm members
JP4965561B2 (ja) * 2005-04-29 2012-07-04 ハネウェル・インターナショナル・インコーポレーテッド サイトメータ細胞計数及びサイズ測定システム
CN101252994B (zh) 2005-07-01 2011-04-13 霍尼韦尔国际公司 用于红血细胞分析的微流体卡
WO2007005974A2 (en) 2005-07-01 2007-01-11 Honeywell International, Inc. A flow metered analyzer
US8273294B2 (en) 2005-07-01 2012-09-25 Honeywell International Inc. Molded cartridge with 3-D hydrodynamic focusing
US7517201B2 (en) 2005-07-14 2009-04-14 Honeywell International Inc. Asymmetric dual diaphragm pump
US7843563B2 (en) * 2005-08-16 2010-11-30 Honeywell International Inc. Light scattering and imaging optical system
US20070051415A1 (en) * 2005-09-07 2007-03-08 Honeywell International Inc. Microvalve switching array
US20070075286A1 (en) * 2005-10-04 2007-04-05 Par Technologies, Llc Piezoelectric valves drive
US20070129681A1 (en) * 2005-11-01 2007-06-07 Par Technologies, Llc Piezoelectric actuation of piston within dispensing chamber
US7345407B2 (en) * 2005-11-18 2008-03-18 Adaptivenergy, Llc. Human powered piezoelectric power generating device
DE102005055697B4 (de) * 2005-11-23 2011-12-29 Allmendinger Elektromechanik Gmbh Vorrichtung zur dosierten Abgabe eines Fluids und Gerät mit einer solchen Vorrichtung
US7624755B2 (en) 2005-12-09 2009-12-01 Honeywell International Inc. Gas valve with overtravel
JP2009521683A (ja) * 2005-12-22 2009-06-04 ハネウェル・インターナショナル・インコーポレーテッド アナライザーシステム
EP1963817A2 (de) 2005-12-22 2008-09-03 Honeywell International Inc. Kartusche für ein tragbares probenanalysegerät
JP5175213B2 (ja) 2005-12-22 2013-04-03 ハネウェル・インターナショナル・インコーポレーテッド 携帯用サンプル分析システム
CN101389947B (zh) 2005-12-29 2013-08-21 霍尼韦尔国际公司 微流格式的测定工具
US7523762B2 (en) 2006-03-22 2009-04-28 Honeywell International Inc. Modulating gas valves and systems
US7543604B2 (en) * 2006-09-11 2009-06-09 Honeywell International Inc. Control valve
US7644731B2 (en) 2006-11-30 2010-01-12 Honeywell International Inc. Gas valve with resilient seat
US20080246367A1 (en) * 2006-12-29 2008-10-09 Adaptivenergy, Llc Tuned laminated piezoelectric elements and methods of tuning same
TW200839495A (en) * 2007-03-30 2008-10-01 Cooler Master Co Ltd Structure of water cooling head
US20080260553A1 (en) * 2007-04-17 2008-10-23 Hsiao-Kang Ma Membrane pump device
US20080260552A1 (en) * 2007-04-17 2008-10-23 Hsiao-Kang Ma Membrane pump
JP2009083382A (ja) * 2007-10-01 2009-04-23 Brother Ind Ltd 画像形成装置および画像処理プログラム
EP2205869B1 (de) * 2007-10-22 2017-12-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Membranpumpe
US20100034704A1 (en) * 2008-08-06 2010-02-11 Honeywell International Inc. Microfluidic cartridge channel with reduced bubble formation
US8037354B2 (en) 2008-09-18 2011-10-11 Honeywell International Inc. Apparatus and method for operating a computing platform without a battery pack
EP2469089A1 (de) * 2010-12-23 2012-06-27 Debiotech S.A. Elektronisches Steuerungsverfahren und System für eine piezoelektrische Pumpe
EP2479466A1 (de) * 2011-01-21 2012-07-25 Biocartis SA Mikropumpe oder Normal-Aus-Mikroventil
US20120251335A1 (en) * 2011-04-01 2012-10-04 Gregg Hurst Pump controller with multiphase measurement
CN103501837B (zh) * 2011-06-23 2016-01-13 生物技术公司 用于医疗泵的通风容器
DE102011086042A1 (de) * 2011-11-09 2013-05-16 Johnson Matthey Catalysts (Germany) Gmbh Biegewandler sowie Mikropumpe mit einem Biegewandler
US8839815B2 (en) 2011-12-15 2014-09-23 Honeywell International Inc. Gas valve with electronic cycle counter
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
US8899264B2 (en) 2011-12-15 2014-12-02 Honeywell International Inc. Gas valve with electronic proof of closure system
US8947242B2 (en) 2011-12-15 2015-02-03 Honeywell International Inc. Gas valve with valve leakage test
US9074770B2 (en) 2011-12-15 2015-07-07 Honeywell International Inc. Gas valve with electronic valve proving system
US9846440B2 (en) 2011-12-15 2017-12-19 Honeywell International Inc. Valve controller configured to estimate fuel comsumption
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
US9995486B2 (en) 2011-12-15 2018-06-12 Honeywell International Inc. Gas valve with high/low gas pressure detection
US8663583B2 (en) 2011-12-27 2014-03-04 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741233B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741234B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Disposable cartridge for fluid analysis
US8741235B2 (en) 2011-12-27 2014-06-03 Honeywell International Inc. Two step sample loading of a fluid analysis cartridge
US9234661B2 (en) 2012-09-15 2016-01-12 Honeywell International Inc. Burner control system
US10422531B2 (en) 2012-09-15 2019-09-24 Honeywell International Inc. System and approach for controlling a combustion chamber
DE102013100559A1 (de) 2013-01-21 2014-07-24 Allmendinger Elektromechanik KG Vorrichtung zur dosierten Abgabe eines Fluids, sowie Gerät und Verfahren mit einer solchen Vorrichtung
CN103334907A (zh) * 2013-07-08 2013-10-02 吉林大学 悬臂式压电隔膜泵
EP2868970B1 (de) 2013-10-29 2020-04-22 Honeywell Technologies Sarl Regelungsvorrichtung
US10024439B2 (en) 2013-12-16 2018-07-17 Honeywell International Inc. Valve over-travel mechanism
JP6103151B2 (ja) * 2014-07-25 2017-03-29 株式会社村田製作所 気体制御装置
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
US10503181B2 (en) 2016-01-13 2019-12-10 Honeywell International Inc. Pressure regulator
DE102016217435B4 (de) 2016-09-13 2018-08-02 Albert-Ludwigs-Universität Freiburg Fluidpumpe und Verfahren zum Betreiben einer Fluidpumpe
US10564062B2 (en) 2016-10-19 2020-02-18 Honeywell International Inc. Human-machine interface for gas valve
US11073281B2 (en) 2017-12-29 2021-07-27 Honeywell International Inc. Closed-loop programming and control of a combustion appliance
US10697815B2 (en) 2018-06-09 2020-06-30 Honeywell International Inc. System and methods for mitigating condensation in a sensor module

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231287A (en) * 1978-05-01 1980-11-04 Physics International Company Spring diaphragm
FR2478220A1 (fr) * 1980-03-17 1981-09-18 Evrard Robert Pompe et procede de pompage d'un fluide
NL8302860A (nl) * 1983-08-15 1985-03-01 Stichting Ct Voor Micro Elektr Piezo-elektrische micropomp.
CH679555A5 (de) * 1989-04-11 1992-03-13 Westonbridge Int Ltd
JPH04501449A (ja) * 1989-06-14 1992-03-12 ウエストンブリッジ　インターナショナル　リミティド マイクロポンプ
DE3925749C1 (de) * 1989-08-03 1990-10-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
EP0435653B1 (de) * 1989-12-27 1994-06-01 Seiko Epson Corporation Mikropumpe
DE4006152A1 (de) * 1990-02-27 1991-08-29 Fraunhofer Ges Forschung Mikrominiaturisierte pumpe
DE4135655A1 (de) * 1991-09-11 1993-03-18 Fraunhofer Ges Forschung Mikrominiaturisierte, elektrostatisch betriebene membranpumpe
DE4223019C1 (de) * 1992-07-13 1993-11-18 Fraunhofer Ges Forschung Ventillose Mikropumpe
SE501139C2 (sv) * 1993-04-08 1994-11-21 Sem Ab Anordning vid fluidpump av membrantyp
AU681470B2 (en) * 1993-12-28 1997-08-28 Westonbridge International Limited Micropump
CH689836A5 (fr) * 1994-01-14 1999-12-15 Westonbridge Int Ltd Micropompe.
JPH0842457A (ja) * 1994-07-27 1996-02-13 Aisin Seiki Co Ltd マイクロポンプ
DE19534378C1 (de) * 1995-09-15 1997-01-02 Inst Mikro Und Informationstec Fluidpumpe

Also Published As

Publication number Publication date
WO1997021924A1 (de) 1997-06-19
DE59601301D1 (de) 1999-03-25
US6109889A (en) 2000-08-29
EP0835381A1 (de) 1998-04-15
DE19546570C1 (de) 1997-03-27
EP0835381B1 (de) 1999-02-10

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee