ATE536477T1 - Hochdruck-kleinvolumen-verdrängerpumpe - Google Patents

Hochdruck-kleinvolumen-verdrängerpumpe

Info

Publication number
ATE536477T1
ATE536477T1 AT03727124T AT03727124T ATE536477T1 AT E536477 T1 ATE536477 T1 AT E536477T1 AT 03727124 T AT03727124 T AT 03727124T AT 03727124 T AT03727124 T AT 03727124T AT E536477 T1 ATE536477 T1 AT E536477T1
Authority
AT
Austria
Prior art keywords
high pressure
small volume
displacement pump
volume displacement
sealing lip
Prior art date
Application number
AT03727124T
Other languages
German (de)
English (en)
Inventor
Fritz Gyger
Original Assignee
Fritz Gyger
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 Fritz Gyger filed Critical Fritz Gyger
Application granted granted Critical
Publication of ATE536477T1 publication Critical patent/ATE536477T1/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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • 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
    • F04B53/16—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
    • 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
    • F04B53/162—Adaptations of cylinders
    • 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
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0201—Position of the piston
    • 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
    • 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
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]
    • 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
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/12—Polyetheretherketones, e.g. PEEK

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
AT03727124T 2002-06-19 2003-06-18 Hochdruck-kleinvolumen-verdrängerpumpe ATE536477T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02405509A EP1375921A1 (de) 2002-06-19 2002-06-19 Hochdruck-Kleinvolumen-Verdrängerpumpe
PCT/CH2003/000394 WO2004001228A2 (en) 2002-06-19 2003-06-18 High-pressure small volume pump

Publications (1)

Publication Number Publication Date
ATE536477T1 true ATE536477T1 (de) 2011-12-15

Family

ID=29716992

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03727124T ATE536477T1 (de) 2002-06-19 2003-06-18 Hochdruck-kleinvolumen-verdrängerpumpe

Country Status (8)

Country Link
EP (2) EP1375921A1 (ru)
CN (1) CN100406734C (ru)
AT (1) ATE536477T1 (ru)
AU (1) AU2003233907A1 (ru)
CA (1) CA2485552C (ru)
DE (1) DE60326841D1 (ru)
EA (1) EA009029B1 (ru)
WO (1) WO2004001228A2 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011056094B4 (de) 2011-12-06 2014-05-28 Dionex Softron Gmbh Schaltventil, insbesondere für das Schalten eines unter hohem Druck stehenden Fluids

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733664A (en) * 1956-02-07 saalfrank
US2346964A (en) * 1940-08-26 1944-04-18 Omega Machine Company Positive displacement pump
US2841092A (en) * 1955-08-09 1958-07-01 Milton Roy Co High-pressure pump
US3981620A (en) * 1972-03-06 1976-09-21 Waters Associates, Inc. Pumping apparatus
US4045343A (en) * 1975-11-10 1977-08-30 Varian Associates, Inc. High pressure liquid chromatography system
US4592558A (en) * 1984-10-17 1986-06-03 Hydril Company Spring ring and hat ring seal
US4706970A (en) * 1984-11-14 1987-11-17 Polydyne Industries, Inc. Flexible ring seal with insert in circumferentially extending channel
DE4308467A1 (de) 1992-10-28 1994-05-05 Herbert Dr Funke Hochdruckpumpe zur Flüssigkeits-Feindosierung
CH688919A5 (de) * 1994-04-13 1998-05-29 Cryomec Ag Triebwerk einer Kolbenpumpe für cryogene Anwendungen.
US5799953A (en) * 1995-05-25 1998-09-01 American Variseal Capped spring-energized seal
GB9717564D0 (en) * 1997-08-20 1997-10-22 Hydrair Ltd Pump for shear sensitive material

Also Published As

Publication number Publication date
EP1375921A1 (de) 2004-01-02
AU2003233907A1 (en) 2004-01-06
EA200401530A1 (ru) 2006-10-27
EP1514027A2 (en) 2005-03-16
AU2003233907A8 (en) 2004-01-06
WO2004001228A3 (en) 2004-03-04
CA2485552A1 (en) 2003-12-31
WO2004001228A2 (en) 2003-12-31
EA009029B1 (ru) 2007-10-26
CN100406734C (zh) 2008-07-30
CN1662745A (zh) 2005-08-31
CA2485552C (en) 2011-08-23
DE60326841D1 (de) 2009-05-07
EP1514027B1 (en) 2011-12-07

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