EA009029B1 - Насос высокого давления небольшого объема - Google Patents

Насос высокого давления небольшого объема Download PDF

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Publication number
EA009029B1
EA009029B1 EA200401530A EA200401530A EA009029B1 EA 009029 B1 EA009029 B1 EA 009029B1 EA 200401530 A EA200401530 A EA 200401530A EA 200401530 A EA200401530 A EA 200401530A EA 009029 B1 EA009029 B1 EA 009029B1
Authority
EA
Eurasian Patent Office
Prior art keywords
piston
pump
sealing
displacement chamber
pumping device
Prior art date
Application number
EA200401530A
Other languages
English (en)
Russian (ru)
Other versions
EA200401530A1 (ru
Inventor
Фриц Гигер
Original Assignee
Фриц Гигер
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 Фриц Гигер filed Critical Фриц Гигер
Publication of EA200401530A1 publication Critical patent/EA200401530A1/ru
Publication of EA009029B1 publication Critical patent/EA009029B1/ru

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)
EA200401530A 2002-06-19 2003-06-18 Насос высокого давления небольшого объема EA009029B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02405509A EP1375921A1 (fr) 2002-06-19 2002-06-19 Pompe à haute pression à faible volume
PCT/CH2003/000394 WO2004001228A2 (fr) 2002-06-19 2003-06-18 Pompe haute pression a faible volume

Publications (2)

Publication Number Publication Date
EA200401530A1 EA200401530A1 (ru) 2006-10-27
EA009029B1 true EA009029B1 (ru) 2007-10-26

Family

ID=29716992

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200401530A EA009029B1 (ru) 2002-06-19 2003-06-18 Насос высокого давления небольшого объема

Country Status (8)

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

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

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2346964A (en) * 1940-08-26 1944-04-18 Omega Machine Company Positive displacement pump
US2733664A (en) * 1956-02-07 saalfrank
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
EP0677659A2 (fr) * 1994-04-13 1995-10-18 Cryomec AG Dispositif d'entraînement d'une pompe à piston pour des fluides à très basse température
US5799953A (en) * 1995-05-25 1998-09-01 American Variseal Capped spring-energized seal
EP0898077A1 (fr) * 1997-08-20 1999-02-24 Hydrair Limited Pompe pour fluides sensibles au cisaillement

Patent Citations (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
EP0677659A2 (fr) * 1994-04-13 1995-10-18 Cryomec AG Dispositif d'entraînement d'une pompe à piston pour des fluides à très basse température
US5799953A (en) * 1995-05-25 1998-09-01 American Variseal Capped spring-energized seal
EP0898077A1 (fr) * 1997-08-20 1999-02-24 Hydrair Limited Pompe pour fluides sensibles au cisaillement

Also Published As

Publication number Publication date
AU2003233907A8 (en) 2004-01-06
AU2003233907A1 (en) 2004-01-06
CN100406734C (zh) 2008-07-30
WO2004001228A3 (fr) 2004-03-04
EP1514027B1 (fr) 2011-12-07
CA2485552C (fr) 2011-08-23
WO2004001228A2 (fr) 2003-12-31
CN1662745A (zh) 2005-08-31
EA200401530A1 (ru) 2006-10-27
ATE536477T1 (de) 2011-12-15
EP1375921A1 (fr) 2004-01-02
DE60326841D1 (de) 2009-05-07
EP1514027A2 (fr) 2005-03-16
CA2485552A1 (fr) 2003-12-31

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU