WO1990010794A3 - Appareil de pompage de fluide - Google Patents

Appareil de pompage de fluide Download PDF

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Publication number
WO1990010794A3
WO1990010794A3 PCT/CA1990/000082 CA9000082W WO9010794A3 WO 1990010794 A3 WO1990010794 A3 WO 1990010794A3 CA 9000082 W CA9000082 W CA 9000082W WO 9010794 A3 WO9010794 A3 WO 9010794A3
Authority
WO
WIPO (PCT)
Prior art keywords
segment
liquid
pump
plenum
outlet end
Prior art date
Application number
PCT/CA1990/000082
Other languages
English (en)
Other versions
WO1990010794A2 (fr
Inventor
Raymond Anthony Breckner
Kurt Karl-Gustav Henriksson
Leslie Cole Sharratt
Leslie Myrle Sharratt
Original Assignee
Innovac Technology Inc
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 Innovac Technology Inc filed Critical Innovac Technology Inc
Priority to EP90905171A priority Critical patent/EP0599828A1/fr
Publication of WO1990010794A2 publication Critical patent/WO1990010794A2/fr
Publication of WO1990010794A3 publication Critical patent/WO1990010794A3/fr
Priority to NO913433A priority patent/NO171423C/no

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Eye Examination Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

L'invention concerne une pompe à liquide permettant de transporter des matières sensibles d'un premier à un second emplacement, par un conduit principal (11). Ladite pompe comporte un premier segment (12) dans lequel un liquide secondaire s'écoule avec les matières. Un orifice d'admission recevant un liquide primaire provenant d'une cavité, comporte une surface convexe ou Coanda (21), et injecte un liquide primaire dans le conduit principal (11) en aval du premier segment (13). Le liquide primaire intercepte la surface convexe (21) de manière sensiblement tangentielle, et tourne dans un angle donné jusque dans un angle ressemblant plus étroitement à celui de l'axe longitudinal de la pompe. Ledit premier segment (12) comporte une surface de régulation tronconique divergente extérieurement, immédiatement adjacente à l'extrémité de sortie (14) dudit premier segment (12). Le diamètre intérieur de l'extrémité de sortie dudit premier segment (12) située immédiatement avant la surface de régulation, est sensiblement identique au diamètre intérieur du second segment se trouvant immédiatement en aval de ladite surface Coanda (21). Des pales d'orientation de liquide sont positionnées dans la cavité juste avant l'orifice d'admission.
PCT/CA1990/000082 1989-03-14 1990-03-13 Appareil de pompage de fluide WO1990010794A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP90905171A EP0599828A1 (fr) 1989-03-14 1990-03-13 Appareil de pompage de fluide
NO913433A NO171423C (no) 1989-03-14 1991-09-02 Pumpeanordning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000593611A CA1312236C (fr) 1989-03-14 1989-03-14 Pompe a liquides
CA593,611 1989-03-14

Publications (2)

Publication Number Publication Date
WO1990010794A2 WO1990010794A2 (fr) 1990-09-20
WO1990010794A3 true WO1990010794A3 (fr) 1990-11-01

Family

ID=4139760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1990/000082 WO1990010794A2 (fr) 1989-03-14 1990-03-13 Appareil de pompage de fluide

Country Status (8)

Country Link
US (1) US5018946A (fr)
EP (1) EP0599828A1 (fr)
JP (1) JPH04503990A (fr)
AU (1) AU628275B2 (fr)
CA (1) CA1312236C (fr)
NO (1) NO171423C (fr)
NZ (1) NZ232911A (fr)
WO (1) WO1990010794A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6343433B1 (en) 1999-09-08 2002-02-05 Lee Granberg Method and apparatus for separating target and non-target species harvested from waterbodies
US7462016B2 (en) * 2004-06-24 2008-12-09 Lindgren Peter B Fish pump
CN100436821C (zh) * 2005-12-29 2008-11-26 阳江市新力工业有限公司 一种冲压焊接深井泵
US7823390B2 (en) * 2007-02-27 2010-11-02 General Electric Company Mixer for cooling and sealing air system of turbomachinery
US9192795B2 (en) 2011-10-07 2015-11-24 Honeywell International Inc. System and method of calibration in a powered air purifying respirator
US9808656B2 (en) 2012-01-09 2017-11-07 Honeywell International Inc. System and method of oxygen deficiency warning in a powered air purifying respirator
US10555510B2 (en) 2014-10-28 2020-02-11 Cooke Aquaculture Inc. Fish pumping system and method
US9717258B2 (en) 2014-10-28 2017-08-01 Cooke Aquaculture Inc. Constant diameter pumping system and method
NO343014B1 (en) * 2017-03-24 2018-10-01 Karmoey Winch As A pumping system and method
EP3713407B1 (fr) * 2017-11-22 2022-05-11 Norwegian Innovation Technology Group AS Système de récolte sous-marin amélioré
CA3040111A1 (fr) 2018-04-13 2019-10-13 Peter B. Lindgren Pompe a poisson a effet coanda ameliore
CN111109214B (zh) * 2020-01-19 2023-12-19 湖南科技大学 吸入式深海海底生物采集与原位保持***及其使用方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948476C (de) * 1953-08-02 1956-08-30 Augsburg Nuernberg A G Zweigni Strahlpumpe, insbesondere zum Foerdern von Gemengen aus Fluessigkeit und Feststoffen
US3321891A (en) * 1964-07-14 1967-05-30 Coanda Henri Apparatus for transporting atomizable material
US3655298A (en) * 1970-05-15 1972-04-11 Hayward Baker Fluid flow transfer device
FR2185185A5 (fr) * 1972-05-19 1973-12-28 Mays William
FR2343908A1 (fr) * 1976-03-10 1977-10-07 Hillis Franklin Ejecteur a fluide, a utiliser notamment comme dispositif propulseur
EP0332466A2 (fr) * 1988-03-11 1989-09-13 Rheon Technology Inc. Dispositif à pompe pour liquide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444615A (en) * 1946-11-21 1948-07-06 Derbyshire Machine & Tool Comp Eductor
US2620967A (en) * 1948-07-08 1952-12-09 Lummus Co Gas ejector apparatus for a catalyst regenerator
US3134338A (en) * 1961-08-07 1964-05-26 A Y Dodge Co Jet pump
US3625820A (en) * 1968-06-14 1971-12-07 Gen Electric Jet pump in a boiling water-type nuclear reactor
FR2061814A6 (fr) * 1968-08-01 1971-06-25 Garnier Michel
RO55251A2 (fr) * 1972-03-21 1974-03-01
RO62593A (fr) * 1975-02-12 1977-12-15 Inst Pentru Creatie Stintific Dispositif gaslift
US4046492A (en) * 1976-01-21 1977-09-06 Vortec Corporation Air flow amplifier
JPS59188099A (ja) * 1983-04-08 1984-10-25 Toshiaki Kezuka 吸上、破砕、圧送装置
US4519423A (en) * 1983-07-08 1985-05-28 University Of Southern California Mixing apparatus using a noncircular jet of small aspect ratio
GB8613239D0 (en) * 1986-05-30 1986-07-02 Coleman J D Shower booster pump
US4776731A (en) * 1986-11-26 1988-10-11 Briggs Technology, Inc. Method and apparatus for conveying solids using a high velocity vacuum

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948476C (de) * 1953-08-02 1956-08-30 Augsburg Nuernberg A G Zweigni Strahlpumpe, insbesondere zum Foerdern von Gemengen aus Fluessigkeit und Feststoffen
US3321891A (en) * 1964-07-14 1967-05-30 Coanda Henri Apparatus for transporting atomizable material
US3655298A (en) * 1970-05-15 1972-04-11 Hayward Baker Fluid flow transfer device
FR2185185A5 (fr) * 1972-05-19 1973-12-28 Mays William
FR2343908A1 (fr) * 1976-03-10 1977-10-07 Hillis Franklin Ejecteur a fluide, a utiliser notamment comme dispositif propulseur
EP0332466A2 (fr) * 1988-03-11 1989-09-13 Rheon Technology Inc. Dispositif à pompe pour liquide

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Volume 4, No. 143 (M-35) (625), 8 October 1980; & JP-A-5596399 (Matsushita Denki Sangyo K.K.) 22 July 1980 *
PATENT ABSTRACTS OF JAPAN, Volume 9, No. 51 (M-361) (1774), 6 March 1985; & JP-A-59188099 (Toshiaki Kezuka) 25 October 1984 *

Also Published As

Publication number Publication date
NZ232911A (en) 1991-09-25
WO1990010794A2 (fr) 1990-09-20
NO913433L (no) 1991-09-02
AU628275B2 (en) 1992-09-10
CA1312236C (fr) 1993-01-05
AU5335990A (en) 1990-10-09
NO171423B (no) 1992-11-30
NO913433D0 (no) 1991-09-02
NO171423C (no) 1993-12-15
JPH04503990A (ja) 1992-07-16
EP0599828A1 (fr) 1994-06-08
US5018946A (en) 1991-05-28

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