BE902105A - Perfectionnement a des systemes de pompage fluidiques. - Google Patents

Perfectionnement a des systemes de pompage fluidiques.

Info

Publication number
BE902105A
BE902105A BE0/214778A BE214778A BE902105A BE 902105 A BE902105 A BE 902105A BE 0/214778 A BE0/214778 A BE 0/214778A BE 214778 A BE214778 A BE 214778A BE 902105 A BE902105 A BE 902105A
Authority
BE
Belgium
Prior art keywords
improvement
container
liquid
pumping systems
pressure
Prior art date
Application number
BE0/214778A
Other languages
English (en)
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Publication of BE902105A publication Critical patent/BE902105A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

Un système de pompage fluidique comprend un déviateur d'écoulement inverse en dessous du niveau d'un liquide à pomper, entre un récipient de charge et une conduite de refoulement. Un système de commande sensible à la pression met, en alternance, le récipient de charge sous pression et à l'atmosphère pour pomper le liquide dont le passage du récipient à des conduites pour l'air comprimé et le déviateur produit des variations de pression qui sont détectées et transformées en signaux électriques de commande.
BE0/214778A 1984-04-04 1985-04-03 Perfectionnement a des systemes de pompage fluidiques. BE902105A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848408623A GB8408623D0 (en) 1984-04-04 1984-04-04 Fluidic pumping systems

Publications (1)

Publication Number Publication Date
BE902105A true BE902105A (fr) 1985-07-31

Family

ID=10559138

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214778A BE902105A (fr) 1984-04-04 1985-04-03 Perfectionnement a des systemes de pompage fluidiques.

Country Status (7)

Country Link
US (1) US4606703A (fr)
JP (1) JPH0694880B2 (fr)
BE (1) BE902105A (fr)
DE (1) DE3512222C2 (fr)
FR (1) FR2562610B1 (fr)
GB (1) GB8408623D0 (fr)
IT (1) IT1183796B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63192998A (ja) * 1987-02-06 1988-08-10 Hitachi Ltd 流体揚水装置
US4954266A (en) * 1988-10-03 1990-09-04 Lingo Jr Lowell Method and system for recovering free floating liquids from ground water
US5046925A (en) * 1989-12-19 1991-09-10 Air Products And Chemicals, Inc. Gas piston liquid flow controller
DE4341637A1 (de) * 1993-12-07 1995-06-08 Bruno Bachhofer Vorrichtung zum Abpumpen von Flüssigkeit aus einer Gasförderbohrung
US5470206A (en) * 1994-10-19 1995-11-28 Breslin; Michael K. Pneumatically powered submersible fluids pump with casing activator
US5915282A (en) * 1995-12-14 1999-06-22 Abbott Laboratories Fluid handler and method of handling a fluid
US5965828A (en) * 1995-12-14 1999-10-12 Abbott Laboratories Fluid handler and method of handling a fluid
US5723795A (en) * 1995-12-14 1998-03-03 Abbott Laboratories Fluid handler and method of handling a fluid
GB0506511D0 (en) 2005-03-31 2005-05-04 British Nuclear Fuels Plc Use of fluidic pumps
CN102737737B (zh) * 2012-06-14 2015-05-20 中国核电工程有限公司 一种rfd系统的排气方法及装置
CN103233885A (zh) * 2013-04-09 2013-08-07 中国核电工程有限公司 可逆转流体泵流体输送系统差压和压力组合的控制方法及系统
CN103258578A (zh) * 2013-04-09 2013-08-21 中国核电工程有限公司 一种便于监测上限液位状态的换能筒
FR3020839B1 (fr) * 2014-05-06 2016-05-13 Dosatron International Dispositif de surveillance du fonctionnement d'un doseur d'additif liquide dans un liquide principal, et doseur equipe d'un tel dispositif.
WO2019241302A1 (fr) * 2018-06-11 2019-12-19 Liftrock Llc Procédés et appareils pour séparation par extraction au gaz rapide et stockage de liquide
CN111122395B (zh) * 2019-12-04 2022-05-13 天津大学 一种移动式超音速喷嘴连续测量系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US640023A (en) * 1899-07-22 1899-12-26 Paul B Perkins Compressed-air pump.
US1748361A (en) * 1928-10-15 1930-02-25 Air Lift Dev Corp Air-lift control
US2669941A (en) * 1949-12-15 1954-02-23 John W Stafford Continuous liquid pumping system
US3106170A (en) * 1961-11-17 1963-10-08 William George Jr Apparatus for flowing oil from a well
US3241368A (en) * 1963-08-02 1966-03-22 John H Newitt Apparatus and method for measuring the level of a liquid
US3320970A (en) * 1965-08-05 1967-05-23 Chicago Pneumatic Tool Co Liquid level responsive control valve pressure actuator
FR1488313A (fr) * 1966-04-22 1967-07-13 Ct De Rech S De Pont A Mousson Dispositif perfectionné de commande de poches de coulée de liquides
US3410222A (en) * 1967-02-17 1968-11-12 Ritter Pfaudler Corp Slurry pump
GB1249640A (en) * 1968-12-30 1971-10-13 Burmah Oil Trading Ltd Improvements in or relating to container filling apparatus
FR2071261A5 (fr) * 1969-12-23 1971-09-17 British Petroleum Co
BE787289A (fr) * 1972-08-07 1972-12-01 Everhard Herman H Stromingsstuurorgaan voor vloeistoffen en gassen en inrichtingen uitgerust met een dergelijk orgaan.
GB1480484A (en) * 1973-11-02 1977-07-20 Atomic Energy Authority Uk Pumping systems incorporating fluidic flow control device
US4021147A (en) * 1976-04-05 1977-05-03 Brekke Carroll Ellerd Gas pressure driven pump
JPS5439072U (fr) * 1977-08-22 1979-03-14
JPS5540400U (fr) * 1979-03-30 1980-03-15
GB8314320D0 (en) * 1983-05-24 1983-06-29 British Nuclear Fuels Ltd Pumping system

Also Published As

Publication number Publication date
GB8408623D0 (en) 1984-05-16
FR2562610A1 (fr) 1985-10-11
DE3512222A1 (de) 1985-10-17
JPH0694880B2 (ja) 1994-11-24
JPS60228800A (ja) 1985-11-14
IT8567330A1 (it) 1986-10-03
IT1183796B (it) 1987-10-22
DE3512222C2 (de) 1995-02-16
FR2562610B1 (fr) 1989-06-02
IT8567330A0 (it) 1985-04-03
US4606703A (en) 1986-08-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED KINGDOM ATOMIC ENERGY

Effective date: 19960430