ATE106991T1 - Mehrartige verdrängerpumpe für verschiedene flüssigkeiten. - Google Patents

Mehrartige verdrängerpumpe für verschiedene flüssigkeiten.

Info

Publication number
ATE106991T1
ATE106991T1 AT89306508T AT89306508T ATE106991T1 AT E106991 T1 ATE106991 T1 AT E106991T1 AT 89306508 T AT89306508 T AT 89306508T AT 89306508 T AT89306508 T AT 89306508T AT E106991 T1 ATE106991 T1 AT E106991T1
Authority
AT
Austria
Prior art keywords
pump
displacement pump
different liquids
multiple displacement
chamber
Prior art date
Application number
AT89306508T
Other languages
English (en)
Inventor
Humayan Qureshi
Stanley M Liffmann
John D Czaban
Original Assignee
Apec Inc
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 Apec Inc filed Critical Apec Inc
Application granted granted Critical
Publication of ATE106991T1 publication Critical patent/ATE106991T1/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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Accessories For Mixers (AREA)
AT89306508T 1988-06-29 1989-06-27 Mehrartige verdrängerpumpe für verschiedene flüssigkeiten. ATE106991T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/213,169 US4941808A (en) 1988-06-29 1988-06-29 Multi-mode differential fluid displacement pump

Publications (1)

Publication Number Publication Date
ATE106991T1 true ATE106991T1 (de) 1994-06-15

Family

ID=22793992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89306508T ATE106991T1 (de) 1988-06-29 1989-06-27 Mehrartige verdrängerpumpe für verschiedene flüssigkeiten.

Country Status (6)

Country Link
US (2) US4941808A (de)
EP (1) EP0349264B1 (de)
JP (1) JP2826841B2 (de)
AT (1) ATE106991T1 (de)
DE (1) DE68915865T2 (de)
ES (1) ES2055064T3 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5079170A (en) * 1989-05-18 1992-01-07 Quidel Corporation Method of sample transfer using a filter applicator
WO1992003714A1 (en) * 1990-08-22 1992-03-05 Drd Diluter Corporation Pipette
US5540562A (en) * 1994-04-28 1996-07-30 Ashirus Technologies, Inc. Single-piston, multi-mode fluid displacement pump
US5750906A (en) * 1995-11-02 1998-05-12 Chiron Diagnostics Corporation Multifunction valve
US5720415A (en) * 1996-04-02 1998-02-24 American Medical Systems, Inc. Apparatus for delivering fluid at a controlled rate and pressure
US5925834A (en) * 1997-12-16 1999-07-20 Waters Investments Limited Autosampler syringe with compression sealing
US6004117A (en) * 1998-05-29 1999-12-21 Qualicon Inc. Displacement pump
AU3841399A (en) * 1998-06-02 1999-12-20 Bayer Corporation Precision pumping device
US5945611A (en) * 1998-07-15 1999-08-31 Welker Engineering Company Dual piston flow-through sampler
US6206968B1 (en) 1999-02-01 2001-03-27 Lif Hospitality Mints Llc Apparatus for coating products
EP1270938A2 (de) * 2001-06-28 2003-01-02 Esec Trading S.A. Vorrichtung zur dosierten Abgabe einer viskosen Flüssigkeit
US7004407B2 (en) * 2001-12-04 2006-02-28 Mystic Tan, Inc. Uniform metering system for spray applications
US20030162204A1 (en) * 2001-12-04 2003-08-28 Dave Smith Alcohol detection assembly
US8775196B2 (en) 2002-01-29 2014-07-08 Baxter International Inc. System and method for notification and escalation of medical data
US10173008B2 (en) 2002-01-29 2019-01-08 Baxter International Inc. System and method for communicating with a dialysis machine through a network
US8234128B2 (en) 2002-04-30 2012-07-31 Baxter International, Inc. System and method for verifying medical device operational parameters
US7018361B2 (en) 2002-06-14 2006-03-28 Baxter International Inc. Infusion pump
US6997905B2 (en) 2002-06-14 2006-02-14 Baxter International Inc. Dual orientation display for a medical device
US6884231B1 (en) 2002-10-17 2005-04-26 Hamilton Company Dual chambered fluid displacement apparatus
US7387684B2 (en) * 2003-05-09 2008-06-17 Mystic Tan, Inc. Single-dose spray system for application of liquids onto the human body
US7185551B2 (en) * 2003-05-22 2007-03-06 Schwartz H Donald Pipetting module
US6805015B1 (en) * 2003-05-22 2004-10-19 H. Donald Schwartz Dual resolution syringe
US7396512B2 (en) 2003-11-04 2008-07-08 Drummond Scientific Company Automatic precision non-contact open-loop fluid dispensing
US20050158191A1 (en) * 2004-01-21 2005-07-21 Innovative Mechanical Designs, Inc. Highly accurate pumping device
US20050254972A1 (en) * 2004-05-14 2005-11-17 Baker Rodney W Bench top pump
US7462242B2 (en) * 2004-06-21 2008-12-09 Mystic Tan, Inc. Misting apparatus for electrostatic application of coating materials to body surfaces
US20060118039A1 (en) * 2004-11-03 2006-06-08 Cooper Steven C Spray device with touchless controls
US20060124779A1 (en) * 2004-11-12 2006-06-15 Cooper Steven C Panel-mounted electrostatic spray nozzle system
US7913938B2 (en) * 2004-11-12 2011-03-29 Mystic Tan, Inc. Electrostatic spray nozzle with adjustable fluid tip and interchangeable components
CA2607512C (en) * 2005-04-29 2014-03-18 Mystic Tan, Inc. Gantry tower spraying system with cartridge/receptacle assembly
US8491525B2 (en) * 2006-11-17 2013-07-23 Ams Research Corporation Systems, apparatus and associated methods for needleless delivery of therapeutic fluids
US20080167526A1 (en) * 2007-01-08 2008-07-10 Crank Justin M Non-Occlusive, Laterally-Constrained Injection Device
US7850649B2 (en) 2007-11-09 2010-12-14 Ams Research Corporation Mechanical volume control for injection devices
US8986253B2 (en) 2008-01-25 2015-03-24 Tandem Diabetes Care, Inc. Two chamber pumps and related methods
US8057679B2 (en) 2008-07-09 2011-11-15 Baxter International Inc. Dialysis system having trending and alert generation
US10089443B2 (en) 2012-05-15 2018-10-02 Baxter International Inc. Home medical device systems and methods for therapy prescription and tracking, servicing and inventory
US8408421B2 (en) 2008-09-16 2013-04-02 Tandem Diabetes Care, Inc. Flow regulating stopcocks and related methods
EP2334234A4 (de) 2008-09-19 2013-03-20 Tandem Diabetes Care Inc Vorrichtung zur messung der konzentration eines gelösten stoffs und entsprechende verfahren
US20100111721A1 (en) * 2008-09-25 2010-05-06 Idex Health & Science Llc Dual piston pump assembly with anti-rotation guide rails
US8554579B2 (en) 2008-10-13 2013-10-08 Fht, Inc. Management, reporting and benchmarking of medication preparation
US8105269B2 (en) 2008-10-24 2012-01-31 Baxter International Inc. In situ tubing measurements for infusion pumps
US8573027B2 (en) 2009-02-27 2013-11-05 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
US9250106B2 (en) 2009-02-27 2016-02-02 Tandem Diabetes Care, Inc. Methods and devices for determination of flow reservoir volume
US8137083B2 (en) 2009-03-11 2012-03-20 Baxter International Inc. Infusion pump actuators, system and method for controlling medical fluid flowrate
US8758323B2 (en) 2009-07-30 2014-06-24 Tandem Diabetes Care, Inc. Infusion pump system with disposable cartridge having pressure venting and pressure feedback
US9032565B2 (en) 2009-12-16 2015-05-19 Kohler Co. Touchless faucet assembly and method of operation
US8382447B2 (en) 2009-12-31 2013-02-26 Baxter International, Inc. Shuttle pump with controlled geometry
US8567235B2 (en) 2010-06-29 2013-10-29 Baxter International Inc. Tube measurement technique using linear actuator and pressure sensor
US9180242B2 (en) 2012-05-17 2015-11-10 Tandem Diabetes Care, Inc. Methods and devices for multiple fluid transfer
KR20240096757A (ko) 2012-08-31 2024-06-26 백스터 코포레이션 잉글우드 약제 요청서 집행 시스템 및 방법
US9278367B2 (en) * 2012-09-17 2016-03-08 Sunless, Inc. Precision pumping system for spray treatment cycles
EP2911641B1 (de) 2012-10-26 2018-10-17 Baxter Corporation Englewood Verbesserte arbeitsstation für medizinische dosiszubereitung
NZ707431A (en) 2012-10-26 2016-05-27 Baxter Corp Englewood Improved image acquisition for medical dose preparation system
US9173998B2 (en) 2013-03-14 2015-11-03 Tandem Diabetes Care, Inc. System and method for detecting occlusions in an infusion pump
NZ727697A (en) 2014-06-30 2022-05-27 Baxter Corp Englewood Managed medical information exchange
US11107574B2 (en) 2014-09-30 2021-08-31 Baxter Corporation Englewood Management of medication preparation with formulary management
US11575673B2 (en) 2014-09-30 2023-02-07 Baxter Corporation Englewood Central user management in a distributed healthcare information management system
NZ731172A (en) 2014-10-24 2022-07-01 Baxter Corp Englewood Automated exchange of healthcare information for fulfillment of medication doses
AU2015358483A1 (en) 2014-12-05 2017-06-15 Baxter Corporation Englewood Dose preparation data analytics
JP2018507487A (ja) 2015-03-03 2018-03-15 バクスター・コーポレーション・イングルウッドＢａｘｔｅｒ Ｃｏｒｐｏｒａｔｉｏｎ Ｅｎｇｌｅｗｏｏｄ アラート統合を伴う薬局ワークフロー管理
JP2018524718A (ja) 2015-06-25 2018-08-30 ガンブロ・ルンディア・エービーＧａｍｂｒｏ Ｌｕｎｄｉａ Ａｂ 分散データベースを有する医療装置システム及び方法
CN110100283B (zh) 2016-12-21 2023-07-04 甘布罗伦迪亚股份公司 包括具有支持外域的安全集群域的信息技术基础架构的医疗设备系统
CN111033269B (zh) * 2017-08-30 2020-10-30 株式会社日立高新技术 自动分析装置
KR20220119688A (ko) * 2019-12-23 2022-08-30 어시스트 메디칼 시스템즈, 인크. 다중 유체 전달 시스템
US12046399B2 (en) * 2022-01-27 2024-07-23 Ford Global Technologies, Llc Reduction of cracks in additively manufactured Nd—Fe—B magnet
US12493355B2 (en) 2022-04-14 2025-12-09 Kohler Co. Touchless plumbing control system
US12553422B2 (en) * 2022-08-31 2026-02-17 Fluid Metering, Inc. Inline fluid dispense pump assembly
US20260146598A1 (en) * 2024-04-15 2026-05-28 MG&G Pump & Supply Company Variable displacement pump
US12663004B2 (en) * 2024-07-29 2026-06-23 Gideon Samid Multi-mode piston: a chemical engineering building block

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE56635C (de) * C. DAEVEL in Kiel Kolbenpumpe von regelbarer Leistungsfähigkeit
DE546343C (de) * 1928-11-16 1932-03-11 Humboldt Deutzmotoren Akt Ges Brennstoffeinspritzpumpe fuer Rohoelmotoren
US1983229A (en) * 1932-11-04 1934-12-04 G & J Weir Ltd Displacement pump
US2396602A (en) * 1938-08-13 1946-03-12 Posch Oskar Liquid pump
US2383324A (en) * 1942-08-24 1945-08-21 Clair Camille Clare Sprankl Le Reciprocating pump
GB556538A (en) * 1942-09-25 1943-10-08 Cecil Cyprian Higgens Improvements in or relating to differential pistons
US3168045A (en) * 1961-09-13 1965-02-02 Sebastiani Martin Pump for thick materials
US3333548A (en) * 1965-06-21 1967-08-01 Prec Scient Company Positive displacement pump
US3471079A (en) * 1967-09-21 1969-10-07 Elman B Myers Reciprocating vacuum pump
US3695788A (en) * 1970-01-09 1972-10-03 Bernard A Loomans Apparatus for pumping fluids
US3802805A (en) * 1970-06-24 1974-04-09 Otto Engineering Pumping apparatus
US3704080A (en) * 1970-07-22 1972-11-28 Grosvenor M Cross Fluid engine
GB1379023A (en) * 1971-01-12 1975-01-02 Dilger L Fluid metering system
US4090818A (en) * 1976-05-25 1978-05-23 Hope Henry F Adjustable metering pump
US4089624A (en) * 1976-06-04 1978-05-16 Becton, Dickinson And Company Controlled pumping system
DK136378A (da) * 1978-03-28 1979-09-29 Foss A S Doseringspumpe
DE2852994C2 (de) * 1978-12-07 1981-02-05 Boehringer Mannheim Gmbh, 6800 Mannheim Vorrichtung zur Herstellung von Reagenslösungen
US4255096A (en) * 1979-01-08 1981-03-10 Baxter Travenol Laboratories, Inc. Drive for syringe pump
US4566868A (en) * 1980-09-17 1986-01-28 Geotechnical Digital Systems Limited Pressure source
US4610544A (en) * 1981-09-09 1986-09-09 Clifford Riley Flow analysis
US4449897A (en) * 1981-09-21 1984-05-22 Garrett William R Single-acting piston pump having two heads
US4493614A (en) * 1982-10-08 1985-01-15 Lifecare Services, Inc. Pump for a portable ventilator
US4568249A (en) * 1983-08-26 1986-02-04 Todd James W Variable reciprocating plunger pump
US4682712A (en) * 1983-12-05 1987-07-28 Boehnensieker Franz Devices for the preparation of a mixture from at least two fluids with a definite mixture ratio
SE463221B (sv) * 1985-08-21 1990-10-22 Tetra Pak Ab Doseringspump
JPS62225780A (ja) * 1986-03-26 1987-10-03 Noiberuku Kk 連続作動流体装置
US4815978A (en) * 1986-04-30 1989-03-28 Baxter Travenol Laboratories, Inc. Clinical analysis methods and systems

Also Published As

Publication number Publication date
ES2055064T3 (es) 1994-08-16
EP0349264B1 (de) 1994-06-08
JP2826841B2 (ja) 1998-11-18
JPH0249973A (ja) 1990-02-20
DE68915865T2 (de) 1994-11-10
EP0349264A2 (de) 1990-01-03
US4941808A (en) 1990-07-17
DE68915865D1 (de) 1994-07-14
EP0349264A3 (en) 1990-08-08
US5366904A (en) 1994-11-22

Similar Documents

Publication Publication Date Title
DE68915865D1 (de) Mehrartige Verdrängerpumpe für verschiedene Flüssigkeiten.
DK403087A (da) Pumpe
SE8103781L (sv) Doseringspump
FR2641832B1 (fr) Accouplement pour la transmission de couples alternes
ATE154152T1 (de) Rechnergesteuerte messpumpe
HK52290A (en) Mixing system for use with concentrated liquids
GB2044844A (en) Variable discharge volume pump
DE69011634D1 (de) Pumpe mit hin- und hergehenden Kolben.
IT8722498A0 (it) Dispositivo per determinare la corsa di un pistone.
DE60014894D1 (de) Zyklisch betriebene kolbenmaschine
ATE58208T1 (de) Pumpenanordnung zur dosierten abgabe von mindestens zwei komponenten.
ES2093278T5 (es) Equipo de dosificacion volumetrica.
ATE65296T1 (de) Pumpanordnung mit doppelpumpe.
ATE120263T1 (de) Stufenloses hydrostatisches radialkolbengetriebe.
DE68901802D1 (de) Fluessigkeitsreibungsskupplung.
SE7512956L (sv) Pump
GB1524656A (en) Radial piston pump
KR850001426A (ko) 유 량 계
FI953871A0 (fi) Parannuksia injektioruiskujen mäntiin
IT8420404A0 (it) Pompa a pistone per fluidi liquidi, specialmente per fluidi inquinati da sostanze solide.
SU1700288A1 (ru) Автоколебательный гидравлический вибратор
GB1433392A (en) Piston pump unit and pump housing
GB1507862A (en) Concrete and plaster pumping device
ES456357A1 (es) Perfeccionamientos en bolbas de desplazamiento positivo parala descarga simultanea por separado de cantidades desigualespredeterminadas de por lo menos dos liquidos viscosos.
GB1334443A (en) Metering device

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee