FR2475643B1 - - Google Patents

Info

Publication number
FR2475643B1
FR2475643B1 FR8002839A FR8002839A FR2475643B1 FR 2475643 B1 FR2475643 B1 FR 2475643B1 FR 8002839 A FR8002839 A FR 8002839A FR 8002839 A FR8002839 A FR 8002839A FR 2475643 B1 FR2475643 B1 FR 2475643B1
Authority
FR
France
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
Application number
FR8002839A
Other versions
FR2475643A1 (fr
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.)
MARTEAU DAUTRY ERIC
Original Assignee
MARTEAU DAUTRY ERIC
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 MARTEAU DAUTRY ERIC filed Critical MARTEAU DAUTRY ERIC
Priority to FR8002839A priority Critical patent/FR2475643A1/fr
Publication of FR2475643A1 publication Critical patent/FR2475643A1/fr
Application granted granted Critical
Publication of FR2475643B1 publication Critical patent/FR2475643B1/fr
Granted 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/126—Ball valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/28—Control of physical parameters of the fluid carrier
    • G01N30/36—Control of physical parameters of the fluid carrier in high pressure liquid systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR8002839A 1980-02-08 1980-02-08 Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques Granted FR2475643A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8002839A FR2475643A1 (fr) 1980-02-08 1980-02-08 Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002839A FR2475643A1 (fr) 1980-02-08 1980-02-08 Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques

Publications (2)

Publication Number Publication Date
FR2475643A1 FR2475643A1 (fr) 1981-08-14
FR2475643B1 true FR2475643B1 (fr) 1984-01-20

Family

ID=9238387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002839A Granted FR2475643A1 (fr) 1980-02-08 1980-02-08 Tete de pompe mono-piston a volume interne constant, en particulier pour alimenter en solvant les colonnes chromatographiques

Country Status (1)

Country Link
FR (1) FR2475643A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1177184B (it) * 1984-11-14 1987-08-26 Erba Strumentazione Procedimento ed apparecchiatura per analisi chimiche mediante cromatografia liquida
ES2285965B1 (es) * 2007-06-25 2009-04-01 Vicente Ruiz Tortosa Bomba hidraulica de pistones.
EP3096010A1 (fr) * 2015-05-21 2016-11-23 Aktiebolaget SKF Système d'actionnement et pompe hydraulique comprenant un tel système

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1500290A (en) * 1922-04-14 1924-07-08 Abner H Wiborg Pump
GB542889A (en) * 1940-10-31 1942-01-30 Rotherham & Sons Ltd Improvements relating to ball valves, particularly for use in pumps
FR1075780A (fr) * 1952-04-26 1954-10-20 Perfectionnements aux pompes différentielles
CH503902A (de) * 1969-01-03 1971-02-28 Tecalemit Engineering Flüssigkeitspumpe
DE2147984C3 (de) * 1971-09-25 1975-05-07 Hellmuth Walter Gmbh, 2300 Kiel Steuervorrichtung für einen Druckflüssigkeits-Schubkolbenmotor
US3908866A (en) * 1974-02-04 1975-09-30 Merritt J Brown Fluids mixing and proportioning device

Also Published As

Publication number Publication date
FR2475643A1 (fr) 1981-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse