CA2819114A1 - Pompe de chromatographie - Google Patents

Pompe de chromatographie Download PDF

Info

Publication number
CA2819114A1
CA2819114A1 CA2819114A CA2819114A CA2819114A1 CA 2819114 A1 CA2819114 A1 CA 2819114A1 CA 2819114 A CA2819114 A CA 2819114A CA 2819114 A CA2819114 A CA 2819114A CA 2819114 A1 CA2819114 A1 CA 2819114A1
Authority
CA
Canada
Prior art keywords
inlet
outlet
piston
pump according
pump
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.)
Pending
Application number
CA2819114A
Other languages
English (en)
Inventor
Owe Salven
Bjorn Olovsson
Mats Lundkvist
Jan Kranse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cytiva Sweden AB
Original Assignee
GE Healthcare Bio Sciences AB
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 GE Healthcare Bio Sciences AB filed Critical GE Healthcare Bio Sciences AB
Publication of CA2819114A1 publication Critical patent/CA2819114A1/fr
Pending legal-status Critical Current

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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/06—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
CA2819114A 2010-11-30 2011-11-24 Pompe de chromatographie Pending CA2819114A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1051261 2010-11-30
SE1051261-4 2010-11-30
PCT/EP2011/070953 WO2012072494A1 (fr) 2010-11-30 2011-11-24 Pompe de chromatographie

Publications (1)

Publication Number Publication Date
CA2819114A1 true CA2819114A1 (fr) 2012-06-07

Family

ID=45092341

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2819114A Pending CA2819114A1 (fr) 2010-11-30 2011-11-24 Pompe de chromatographie

Country Status (6)

Country Link
US (1) US20130259723A1 (fr)
EP (1) EP2646686A1 (fr)
JP (1) JP2014505194A (fr)
CN (1) CN103221688A (fr)
CA (1) CA2819114A1 (fr)
WO (1) WO2012072494A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013105445B4 (de) † 2013-05-28 2015-08-20 Pintsch Bubenzer Gmbh Funktionseinheit und Elektrohydraulisches Bremslüftgerät mit einer Solchen
CN106104267B (zh) * 2014-03-31 2020-11-03 安捷伦科技有限公司 高压泵中的随活塞移动的密封件
MX2017004915A (es) * 2014-10-13 2018-02-12 Alfa Srl Bomba de desplazamiento positivo y grupo de bombeo para productos fluidos y procedimiento para el uso de los mismos.
CN105443372B (zh) * 2015-11-26 2017-07-14 中国南方电网有限责任公司超高压输电公司广州局 一种双作用直线往复式泵头

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246685A (en) * 1940-03-27 1941-06-24 Clearing Machine Corp Piston packing
DE850995C (de) 1950-11-01 1952-09-29 Albert Ziegler Fa Handpumpe zum Entlueften der Saugleitung einer Motorspritze
US3049082A (en) * 1958-05-26 1962-08-14 John W Mecom Reciprocating pump
US3545897A (en) * 1964-07-08 1970-12-08 Peters & Russell Inc Pump
DE1960369A1 (de) * 1969-12-02 1971-06-09 Siemens Ag Vorrichtung zur Daempfung der Pulsation einer stroemenden Fluessigkeit
DE2940606C2 (de) * 1979-10-06 1985-12-19 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Pumpenventilkopf für Hochdruckpumpen
DE3111614A1 (de) * 1981-03-25 1982-10-07 Uhde Gmbh, 4600 Dortmund "ventilsatz fuer hochdruckpumpen"
DE3122091C1 (de) * 1981-06-03 1982-12-16 Saphirwerk, Industrieprodukte AG Nidau, 2560 Nidau Tauchkolbenpumpe
US4467703A (en) * 1982-08-26 1984-08-28 United States Steel Corporation Reciprocable pump
US4527961A (en) * 1982-08-26 1985-07-09 United States Steel Corporation Reciprocable pump having axially pivotable manifold to facilitate valve inspection
US4758135A (en) * 1986-12-30 1988-07-19 Weatherford U.S., Inc. Pump head
US5037277A (en) * 1989-07-26 1991-08-06 Flow International Corporation Poppet valve for a high pressure fluid pump
US5154589A (en) * 1990-11-09 1992-10-13 National Instrument Company Metering pump
US5664938A (en) * 1992-03-05 1997-09-09 Yang; Frank Jiann-Fu Mixing apparatus for microflow gradient pumping
DE19627974C2 (de) * 1996-07-11 2003-02-06 Getrag Getriebe Zahnrad Hydraulische Stelleinheit und Verfahren zum Entlüften einer hydraulischen Stelleinheit
JP3777490B2 (ja) * 1997-01-31 2006-05-24 株式会社荏原製作所 送液装置及びその制御方法
JP4455713B2 (ja) * 2000-02-21 2010-04-21 株式会社島津製作所 弁ユニット及びそれを用いた送液ポンプ
US6623259B1 (en) * 2002-05-06 2003-09-23 George H. Blume High pressure plunger pump housing and packing
US6382940B1 (en) * 2000-07-18 2002-05-07 George H. Blume High pressure plunger pump housing and packing
US8147227B1 (en) * 2000-07-18 2012-04-03 Blume George H Valve guide and spring retainer assemblies
CN1238717C (zh) * 2001-06-29 2006-01-25 中国科学院大连化学物理研究所 低脉动高精度双柱塞高效液相色谱泵
EP2261741A3 (fr) 2003-06-11 2011-05-25 ASML Netherlands B.V. Appareil lithographique et méthode de fabrication d'un dispositif
JP2005133647A (ja) * 2003-10-30 2005-05-26 Ebara Corp アキシアルピストンポンプ又はモータ
DE102004037341C5 (de) * 2004-08-02 2008-06-19 Dionex Softron Gmbh Vorrichtung zum gekühlten Aufbewahren und Abgeben von Proben für eine integrierte Flüssigkeits-Kühleinheit
DE102007050335A1 (de) * 2007-10-18 2009-04-23 Bayer Technology Services Gmbh Anordnung und Verfahren zur Bereitstellung eines vorzugsweise zeitlich veränderlichen Flüssigkeitsgemisches
US8221100B2 (en) * 2008-12-04 2012-07-17 Nlb Corp. High pressure water pump valve and seal structure
JP5533061B2 (ja) * 2009-06-12 2014-06-25 パナソニック株式会社 密閉型圧縮機および冷凍装置
US7950322B2 (en) * 2009-10-09 2011-05-31 Vicars Berton L Plunger assembly

Also Published As

Publication number Publication date
US20130259723A1 (en) 2013-10-03
EP2646686A1 (fr) 2013-10-09
CN103221688A (zh) 2013-07-24
JP2014505194A (ja) 2014-02-27
WO2012072494A1 (fr) 2012-06-07

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