GB2384027B - Ejector - Google Patents

Ejector

Info

Publication number
GB2384027B
GB2384027B GB0200544A GB0200544A GB2384027B GB 2384027 B GB2384027 B GB 2384027B GB 0200544 A GB0200544 A GB 0200544A GB 0200544 A GB0200544 A GB 0200544A GB 2384027 B GB2384027 B GB 2384027B
Authority
GB
United Kingdom
Prior art keywords
ejector
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 - Lifetime
Application number
GB0200544A
Other versions
GB0200544D0 (en
GB2384027A (en
Inventor
David Hoon
Gary Anthony Short
John Christophe Burrows-Davies
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.)
Transvac Systems Ltd
Original Assignee
Transvac Systems 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 Transvac Systems Ltd filed Critical Transvac Systems Ltd
Priority to GB0200544A priority Critical patent/GB2384027B/en
Publication of GB0200544D0 publication Critical patent/GB0200544D0/en
Publication of GB2384027A publication Critical patent/GB2384027A/en
Application granted granted Critical
Publication of GB2384027B publication Critical patent/GB2384027B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well 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
    • 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
    • F04F5/461—Adjustable nozzles
GB0200544A 2002-01-11 2002-01-11 Ejector Expired - Lifetime GB2384027B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0200544A GB2384027B (en) 2002-01-11 2002-01-11 Ejector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0200544A GB2384027B (en) 2002-01-11 2002-01-11 Ejector

Publications (3)

Publication Number Publication Date
GB0200544D0 GB0200544D0 (en) 2002-02-27
GB2384027A GB2384027A (en) 2003-07-16
GB2384027B true GB2384027B (en) 2006-04-12

Family

ID=9928894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0200544A Expired - Lifetime GB2384027B (en) 2002-01-11 2002-01-11 Ejector

Country Status (1)

Country Link
GB (1) GB2384027B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193395B2 (en) 2007-05-02 2012-06-05 Pursuit Dynamics Plc Biomass treatment process and system
US8419378B2 (en) 2004-07-29 2013-04-16 Pursuit Dynamics Plc Jet pump
US8789769B2 (en) 2006-09-15 2014-07-29 Tyco Fire & Security Gmbh Mist generating apparatus and method
US9004375B2 (en) 2004-02-26 2015-04-14 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
US9010663B2 (en) 2004-02-26 2015-04-21 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
WO2020039230A1 (en) * 2018-08-21 2020-02-27 Sertecpet S.A. Ejector for improving delivery flow conditions in boreholes and in crude oil transport, from storage tanks, above ground
DE102019209765A1 (en) * 2019-07-03 2021-01-07 Audi Ag Ejector, ejector set, method for operating an ejector, fuel cell system and motor vehicle
WO2021090004A1 (en) 2019-11-05 2021-05-14 Transvac Systems Limited Ejector device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080103217A1 (en) 2006-10-31 2008-05-01 Hari Babu Sunkara Polyether ester elastomer composition
ITMI20112261A1 (en) 2011-12-14 2013-06-15 Eni Spa MULTI-PHASE VARIABLE-SET EJECTOR FOR WELL-HEAD PRODUCTION RECOVERY
GB2524499B (en) * 2014-03-24 2020-02-12 Caltec Ltd Jet pump
GB2558627B (en) 2017-01-11 2020-02-26 Transvac Systems Ltd Ejector device
FR3076871B1 (en) * 2018-01-12 2021-03-19 Coval SUPERSONIC EJECTOR WITH ANNULAR CHAMBER
CN113669305B (en) * 2020-05-14 2023-06-20 中国石油化工股份有限公司 Replaceable injection device
DE102020207269A1 (en) 2020-06-10 2021-12-16 Robert Bosch Gesellschaft mit beschränkter Haftung Delivery unit for a fuel cell system for delivering and / or controlling a gaseous medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980138A (en) * 1974-11-15 1976-09-14 Knopik Duane L Underground fluid recovery device
GB2206093A (en) * 1987-06-03 1988-12-29 Hitachi Ltd A balustrade for a passenger conveyor
GB2261030A (en) * 1991-11-02 1993-05-05 Peco Machine Shop And Inspecti Recovery of liquids from underground reservoirs
US5372190A (en) * 1993-06-08 1994-12-13 Coleman; William P. Down hole jet pump
JPH08326700A (en) * 1996-06-13 1996-12-10 Smc Corp Ejector unit
US6162021A (en) * 1993-09-06 2000-12-19 B.H.R. Group Limited System for pumping liquids using a jet pump and a phase separator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980138A (en) * 1974-11-15 1976-09-14 Knopik Duane L Underground fluid recovery device
GB2206093A (en) * 1987-06-03 1988-12-29 Hitachi Ltd A balustrade for a passenger conveyor
GB2261030A (en) * 1991-11-02 1993-05-05 Peco Machine Shop And Inspecti Recovery of liquids from underground reservoirs
US5372190A (en) * 1993-06-08 1994-12-13 Coleman; William P. Down hole jet pump
US6162021A (en) * 1993-09-06 2000-12-19 B.H.R. Group Limited System for pumping liquids using a jet pump and a phase separator
JPH08326700A (en) * 1996-06-13 1996-12-10 Smc Corp Ejector unit

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9004375B2 (en) 2004-02-26 2015-04-14 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
US9010663B2 (en) 2004-02-26 2015-04-21 Tyco Fire & Security Gmbh Method and apparatus for generating a mist
US8419378B2 (en) 2004-07-29 2013-04-16 Pursuit Dynamics Plc Jet pump
US9239063B2 (en) 2004-07-29 2016-01-19 Pursuit Marine Drive Limited Jet pump
US8789769B2 (en) 2006-09-15 2014-07-29 Tyco Fire & Security Gmbh Mist generating apparatus and method
US8193395B2 (en) 2007-05-02 2012-06-05 Pursuit Dynamics Plc Biomass treatment process and system
US8513004B2 (en) 2007-05-02 2013-08-20 Pursuit Dynamics Plc Biomass treatment process
WO2020039230A1 (en) * 2018-08-21 2020-02-27 Sertecpet S.A. Ejector for improving delivery flow conditions in boreholes and in crude oil transport, from storage tanks, above ground
DE102019209765A1 (en) * 2019-07-03 2021-01-07 Audi Ag Ejector, ejector set, method for operating an ejector, fuel cell system and motor vehicle
WO2021090004A1 (en) 2019-11-05 2021-05-14 Transvac Systems Limited Ejector device

Also Published As

Publication number Publication date
GB0200544D0 (en) 2002-02-27
GB2384027A (en) 2003-07-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20220110