CA1256318A - Organe de pompage ou propulsif commande par liquide - Google Patents

Organe de pompage ou propulsif commande par liquide

Info

Publication number
CA1256318A
CA1256318A CA000492771A CA492771A CA1256318A CA 1256318 A CA1256318 A CA 1256318A CA 000492771 A CA000492771 A CA 000492771A CA 492771 A CA492771 A CA 492771A CA 1256318 A CA1256318 A CA 1256318A
Authority
CA
Canada
Prior art keywords
duct
nozzles
gas
side wall
mixing portion
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
Application number
CA000492771A
Other languages
English (en)
Inventor
Robert J. Roe
Alan P. Westfall
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.)
Canadian Patents and Development Ltd
Original Assignee
Canadian Patents and Development 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 Canadian Patents and Development Ltd filed Critical Canadian Patents and Development Ltd
Application granted granted Critical
Publication of CA1256318A publication Critical patent/CA1256318A/fr
Expired 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
    • 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
    • F04F5/46—Arrangements of nozzles
    • F04F5/463—Arrangements of nozzles with provisions for mixing

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)
CA000492771A 1984-10-15 1985-10-11 Organe de pompage ou propulsif commande par liquide Expired CA1256318A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66122384A 1984-10-15 1984-10-15
US661,223 1984-10-15

Publications (1)

Publication Number Publication Date
CA1256318A true CA1256318A (fr) 1989-06-27

Family

ID=24652682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000492771A Expired CA1256318A (fr) 1984-10-15 1985-10-11 Organe de pompage ou propulsif commande par liquide

Country Status (4)

Country Link
EP (1) EP0178873B1 (fr)
JP (1) JPS6199000A (fr)
CA (1) CA1256318A (fr)
DE (1) DE3567067D1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2609756B1 (fr) * 1987-01-19 1990-05-04 Leclercq Yves Dispositif d'aspiration
GB8710733D0 (en) * 1987-05-06 1987-09-09 British Aerospace Jet pumps
AU3112589A (en) * 1988-03-11 1989-09-14 Rheon Technology Inc. Liquid pump apparatus
EP0693348B1 (fr) * 1994-07-20 2000-05-31 McCAIN FOODS LIMITED Système pour la coupe de légumes
AUPO150996A0 (en) * 1996-08-09 1996-08-29 Melbourne, John Stanley Hydro/pneumatic mixer
NO312541B1 (no) * 1999-11-03 2002-05-27 Gto Subsea As Fremgangsmåte og anordning for å flytte på stein og lösmasser under vann
US6322327B1 (en) 2000-01-13 2001-11-27 Walker-Dawson Interests, Inc. Jet pump for transfer of material
ATE320564T1 (de) * 2000-01-13 2006-04-15 Walker Dawson Interests Inc Strahlpumpe
JP2001354319A (ja) * 2000-06-13 2001-12-25 Ogawa Jidosha:Kk エジェクタ
US6911145B2 (en) 2002-07-19 2005-06-28 Walker-Dawson Interests, Inc. Apparatus and methods for separating slurried material
US6817837B2 (en) 2002-07-19 2004-11-16 Walker-Dawson Interest, Inc. Jet pump with recirculating motive fluid
US6860042B2 (en) 2002-07-19 2005-03-01 Walker-Dawson Interests, Inc. Excavation system employing a jet pump
WO2009131458A1 (fr) * 2008-04-25 2009-10-29 Andca As Procédé de pompage, construction d'une pompe et applications associées
NO346084B1 (no) * 2020-06-18 2022-02-07 Sundal Eng As Ejektorpumpe med ringdyse og framgangsmåte for å anvende pumpa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR521176A (fr) * 1920-07-26 1921-07-07 Elliott Co Perfectionnements aux éjecteurs
CH101872A (fr) * 1921-12-12 1923-11-01 Eugene Caron Virgile Procédé et appareil pour l'aspiration et la compression d'un fluide gazeux.
FR1410801A (fr) * 1964-10-08 1965-09-10 éjecteur à fluide
DE2541439C2 (de) * 1975-09-17 1982-11-18 Specializirovannyj trest po proizvodstvu rabot po bureniju skvažin na vodu Ukrburvod, Kiev Strahlpumpe
US4155682A (en) * 1975-10-10 1979-05-22 Hillis Franklin R Propulsive device
US4379679A (en) * 1980-12-01 1983-04-12 United Technologies Corporation Supersonic/supersonic fluid ejector

Also Published As

Publication number Publication date
DE3567067D1 (en) 1989-02-02
EP0178873A1 (fr) 1986-04-23
EP0178873B1 (fr) 1988-12-28
JPS6199000A (ja) 1986-05-17

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Legal Events

Date Code Title Description
MKEX Expiry