NZ538344A - Recirculating jet pump and method of moving material - Google Patents

Recirculating jet pump and method of moving material

Info

Publication number
NZ538344A
NZ538344A NZ538344A NZ53834403A NZ538344A NZ 538344 A NZ538344 A NZ 538344A NZ 538344 A NZ538344 A NZ 538344A NZ 53834403 A NZ53834403 A NZ 53834403A NZ 538344 A NZ538344 A NZ 538344A
Authority
NZ
New Zealand
Prior art keywords
jet pump
fluid
pump
collection reservoir
gas
Prior art date
Application number
NZ538344A
Other languages
English (en)
Inventor
Robert J Hutchinson
Richard F Dawson
Original Assignee
Walker Dawson Interests 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
Priority claimed from US10/199,763 external-priority patent/US6817837B2/en
Application filed by Walker Dawson Interests Inc filed Critical Walker Dawson Interests Inc
Publication of NZ538344A publication Critical patent/NZ538344A/en

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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • F04F5/52—Control of evacuating pumps
    • 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
    • F04F3/00—Pumps using negative pressure acting directly on the liquid to be pumped
    • 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
    • F04F5/04—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 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
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • 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
    • 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
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)
NZ538344A 2002-07-19 2003-07-18 Recirculating jet pump and method of moving material NZ538344A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/199,763 US6817837B2 (en) 2002-07-19 2002-07-19 Jet pump with recirculating motive fluid
US10/388,780 US20040013534A1 (en) 2002-07-19 2003-03-14 Recirculating jet pump and method of moving material
PCT/US2003/022384 WO2004010006A1 (en) 2002-07-19 2003-07-18 Recirculating jet pump and method of moving material

Publications (1)

Publication Number Publication Date
NZ538344A true NZ538344A (en) 2006-12-22

Family

ID=30772533

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ538344A NZ538344A (en) 2002-07-19 2003-07-18 Recirculating jet pump and method of moving material

Country Status (7)

Country Link
EP (1) EP1540190A1 (es)
AU (1) AU2003259150B2 (es)
CA (1) CA2493936A1 (es)
IL (1) IL166379A0 (es)
MX (1) MXPA05000741A (es)
NZ (1) NZ538344A (es)
WO (1) WO2004010006A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20091903A1 (it) * 2009-10-30 2011-04-30 Paolo Broglio Dispositivo a doppia camera di aspirazione per la miscelazione di gas in liquidi
CN101865141A (zh) * 2010-04-27 2010-10-20 河南心连心化肥有限公司 抽取地下液体装置
DK178045B1 (da) * 2013-11-08 2015-04-13 Samson Agro As Arrangement til fylding af en tank i et tankkøretøj, fortrinsvis en gyllevogn samt fremgangsmåde til fyldning af sådan tank
WO2023283617A2 (en) * 2021-07-08 2023-01-12 Industrial Vacuum Transfer Services Usa, Llc Systems, methods, and devices for industrial tower waste extraction
CN114658698B (zh) * 2022-03-29 2024-04-26 青岛北冰洋冷暖能源科技有限公司 一种组合式液体引射抽真空系统及抽真空方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452421A (en) * 1945-09-29 1948-10-26 Charles F Ames Vacuum return pumping unit
DE4022960C1 (es) * 1990-07-19 1991-08-01 Ralph 5600 Wuppertal De Ippendorf
SE469832B (sv) * 1992-02-05 1993-09-27 Evac Ab Vakuumtoalettsystem med luktfilter
AU6027796A (en) * 1995-06-12 1997-01-09 E.R. Advanced Ceramics, Inc. Magnetically controlled liquid transfer system
RU2091117C1 (ru) * 1995-12-22 1997-09-27 Валерий Григорьевич Цегельский Установка для перегонки жидкого продукта
JP3408377B2 (ja) * 1996-06-26 2003-05-19 望月 ▲たく▼夫 圧力流体のエネルギー変換装置及びその方法
DE60117961T2 (de) * 2000-01-13 2006-09-21 Walker-Dawson Interests, Inc. Strahlpumpe
US6322327B1 (en) * 2000-01-13 2001-11-27 Walker-Dawson Interests, Inc. Jet pump for transfer of material
FI20001759A0 (fi) * 2000-08-07 2000-08-07 Evac Int Oy Alipaineviemärijärjestelmä

Also Published As

Publication number Publication date
IL166379A0 (en) 2006-01-16
WO2004010006A1 (en) 2004-01-29
AU2003259150B2 (en) 2007-11-01
CA2493936A1 (en) 2004-01-29
MXPA05000741A (es) 2005-04-19
AU2003259150A1 (en) 2004-02-09
EP1540190A1 (en) 2005-06-15

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