DE69724051D1 - Pumpe mit leicht demontierbare kolben-und pumpenkopfkonstruktion - Google Patents

Pumpe mit leicht demontierbare kolben-und pumpenkopfkonstruktion

Info

Publication number
DE69724051D1
DE69724051D1 DE69724051T DE69724051T DE69724051D1 DE 69724051 D1 DE69724051 D1 DE 69724051D1 DE 69724051 T DE69724051 T DE 69724051T DE 69724051 T DE69724051 T DE 69724051T DE 69724051 D1 DE69724051 D1 DE 69724051D1
Authority
DE
Germany
Prior art keywords
pump
piston
head construction
easily disassemblable
pump head
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 - Lifetime
Application number
DE69724051T
Other languages
English (en)
Other versions
DE69724051T2 (de
Inventor
A Luongo
P Leveille
Howard Stokes
J Dumas
E Reynolds
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.)
Waters Investments Ltd
Original Assignee
Waters Investments Ltd
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 Waters Investments Ltd filed Critical Waters Investments Ltd
Publication of DE69724051D1 publication Critical patent/DE69724051D1/de
Application granted granted Critical
Publication of DE69724051T2 publication Critical patent/DE69724051T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04B53/14—Pistons, piston-rods or piston-rod 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
    • 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
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/144—Adaptation of piston-rods
    • F04B53/147—Mounting or detaching of piston rod
    • 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
    • F04B53/22—Arrangements for enabling ready assembly or disassembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0469—Other heavy metals
    • F05C2201/0475—Copper or alloys thereof
    • F05C2201/0478—Bronze (Cu/Sn alloy)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0869—Aluminium oxide
    • F05C2203/0873—Sapphire
DE69724051T 1996-02-23 1997-02-21 Pumpe mit leicht demontierbare kolben-und pumpenkopfkonstruktion Expired - Lifetime DE69724051T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/606,149 US5788465A (en) 1996-02-23 1996-02-23 Tool-less pump head configuration
US606149 1996-02-23
PCT/US1997/002900 WO1997031191A1 (en) 1996-02-23 1997-02-21 Readily disassembled pump head and plunger configuration

Publications (2)

Publication Number Publication Date
DE69724051D1 true DE69724051D1 (de) 2003-09-18
DE69724051T2 DE69724051T2 (de) 2004-06-24

Family

ID=24426769

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69725905T Expired - Lifetime DE69725905T2 (de) 1996-02-23 1997-02-21 Pumpe mit leicht demontierbarer Kolben- und Pumpenkopfkonstruktion
DE69724051T Expired - Lifetime DE69724051T2 (de) 1996-02-23 1997-02-21 Pumpe mit leicht demontierbare kolben-und pumpenkopfkonstruktion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69725905T Expired - Lifetime DE69725905T2 (de) 1996-02-23 1997-02-21 Pumpe mit leicht demontierbarer Kolben- und Pumpenkopfkonstruktion

Country Status (6)

Country Link
US (1) US5788465A (de)
EP (2) EP0823963B1 (de)
JP (1) JP4033491B2 (de)
AU (1) AU1972897A (de)
DE (2) DE69725905T2 (de)
WO (1) WO1997031191A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736049B2 (en) * 2000-12-11 2004-05-18 Gilson, Inc. High pressure low volume pump
EP1213479B1 (de) * 2000-12-11 2003-03-12 Gilson, Inc. Hochdruckpumpe mit geringem Förderstrom
US20050254972A1 (en) * 2004-05-14 2005-11-17 Baker Rodney W Bench top pump
US8960071B2 (en) 2004-08-18 2015-02-24 Waters Technologies Corporation Piston pump with leak diagnostic port
JP5244388B2 (ja) * 2004-08-18 2013-07-24 ウオーターズ・テクノロジーズ・コーポレイシヨン 加圧下の流体を生成するかまたは運ぶための装置及び方法並びに該装置に用いられるシール部材
FR2904065A1 (fr) * 2006-07-18 2008-01-25 Pulssar Technologies Sarl Unite de pompage a duree de vie elevee.
FR2904066B1 (fr) * 2006-07-18 2012-08-24 Pulssar Technologies Unite de pompage a duree de vie elevee.
US8337175B2 (en) 2009-12-22 2012-12-25 Smith & Nephew, Inc. Disposable pumping system and coupler
US8430651B2 (en) * 2010-01-08 2013-04-30 Medtronic, Inc. Multi-material single-piece actuator member for miniature reciprocating piston pump in medical applications
CH703354A1 (de) * 2010-06-21 2011-12-30 Fives Cryomec Ag Antriebseinheit für eine Hubkolbenpumpe.
JP2014508940A (ja) * 2011-03-10 2014-04-10 ウオーターズ・テクノロジーズ・コーポレイシヨン ポンプヘッドの出口ポート
CN103403412B (zh) 2011-03-10 2016-08-24 沃特世科技公司 用于往复和旋转应用的密封组件
GB2490148B (en) * 2011-04-20 2017-12-20 Agilent Technologies Inc Metering device with cartridge design to safely change metering head
GB2523571B (en) * 2014-02-27 2020-07-08 Agilent Technologies Inc Piston assembly interlocked with piston actuator being unlockable upon disassembly of pump
US20180073502A1 (en) * 2016-09-09 2018-03-15 Bio-Chem Fluidics, Inc. Reciprocating piston pump and method of manufacture
PL3379084T3 (pl) * 2017-03-23 2020-05-18 Xylem Europe Gmbh Urządzenie odblokowujące do pompy hydraulicznej
CN115163441B (zh) * 2022-08-04 2023-08-04 安徽工程大学 一种基于永磁铁驱动的柱塞变量液压泵

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697197A (en) * 1970-08-06 1972-10-10 Waterous Co Ice cream pump
US3981620A (en) * 1972-03-06 1976-09-21 Waters Associates, Inc. Pumping apparatus
US3880053A (en) * 1974-05-31 1975-04-29 Tl Systems Corp Pump
US4173437A (en) * 1977-08-01 1979-11-06 The Perkin-Elmer Corporation Dual-piston reciprocating pump assembly
US4281687A (en) * 1979-02-09 1981-08-04 Waters Associates, Inc. Fluid storage device
GB2104607A (en) * 1981-08-21 1983-03-09 Wilkinson Sword Ltd Hose couplings
US4723941A (en) * 1985-09-06 1988-02-09 Research Corporation Pump for oscillating a fluid in vivo
DE3641652C2 (de) * 1986-12-05 1995-10-26 Saphirwerk Ind Prod Feindosierpumpe für Flüssigkeiten
DE3785207T2 (de) * 1987-09-26 1993-07-15 Hewlett Packard Gmbh Pumpvorrichtung zur abgabe von fluessigkeit bei hohem druck.
US5127807A (en) * 1990-07-26 1992-07-07 Halliburton Company Ultra high pressure field end for a reciprocating pump

Also Published As

Publication number Publication date
WO1997031191A1 (en) 1997-08-28
DE69725905D1 (de) 2003-12-04
US5788465A (en) 1998-08-04
JPH11504413A (ja) 1999-04-20
DE69724051T2 (de) 2004-06-24
EP1225336B1 (de) 2003-10-29
DE69725905T2 (de) 2004-07-15
EP0823963A1 (de) 1998-02-18
JP4033491B2 (ja) 2008-01-16
AU1972897A (en) 1997-09-10
EP0823963B1 (de) 2003-08-13
EP1225336A1 (de) 2002-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition