GB863124A - New arrangement for putting gases into movement - Google Patents

New arrangement for putting gases into movement

Info

Publication number
GB863124A
GB863124A GB26318/57A GB2631857A GB863124A GB 863124 A GB863124 A GB 863124A GB 26318/57 A GB26318/57 A GB 26318/57A GB 2631857 A GB2631857 A GB 2631857A GB 863124 A GB863124 A GB 863124A
Authority
GB
United Kingdom
Prior art keywords
nozzle
primary
secondary
flow
slot
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
GB26318/57A
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.)
Sebac Nouvelle SA
Original Assignee
SEBAC NOUVELLE S.A.
SEBAC NOUVELLE SA
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 to FR863124X priority Critical
Application filed by SEBAC NOUVELLE S.A., SEBAC NOUVELLE SA filed Critical SEBAC NOUVELLE S.A.
Publication of GB863124A publication Critical patent/GB863124A/en
Application status is Expired legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • F04F5/466Arrangements of nozzles with a plurality of nozzles arranged in parallel

Abstract

863,124. Injectors. SEBAC NOUVELLE S.A. Aug. 20, 1957 [Sept. 13, 1956], No. 26318/57. Class 71. Apparatus for inducing a flow of ambient gas comprises a primary convergent divergent nozzle 5 which discharges into the convergent portion of a secondary convergent-divergent nozzle 1. The primary nozzle is provided with a Coanda slot 10 (i.e. slot in which one lip 11 diverges continuously from the axis of the slot) through which is discharged high pressure fluid which induces a flow 15 of ambient gas into the primary nozzle and the discharge from the primary nozzle induces a flow 17 of ambient gas into the secondary nozzle. A member 12 may be provided to define the other wall of the primary nozzle or this may be a virtual wall. Several primary nozzles of substantially circular cross-section may be provided discharging into a common secondary nozzle. In a modification additional annular secondary nozzles each having a primary nozzle may be arranged around the central nozzle.
GB26318/57A 1956-09-13 1957-08-20 New arrangement for putting gases into movement Expired GB863124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR863124X 1956-09-13

Publications (1)

Publication Number Publication Date
GB863124A true GB863124A (en) 1961-03-15

Family

ID=9343099

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26318/57A Expired GB863124A (en) 1956-09-13 1957-08-20 New arrangement for putting gases into movement

Country Status (1)

Country Link
GB (1) GB863124A (en)

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WO2003036099A1 (en) * 2001-10-04 2003-05-01 Gto Subsea As Ejector
WO2010046691A1 (en) * 2008-10-25 2010-04-29 Dyson Technology Limited A fan
US7972111B2 (en) 2009-03-04 2011-07-05 Dyson Technology Limited Fan assembly
US8092166B2 (en) 2008-12-11 2012-01-10 Dyson Technology Limited Fan
CN102454644A (en) * 2010-10-18 2012-05-16 戴森技术有限公司 Fan assembly
US8197226B2 (en) 2009-03-04 2012-06-12 Dyson Technology Limited Fan assembly
US8246317B2 (en) 2009-03-04 2012-08-21 Dyson Technology Limited Fan assembly
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US8348629B2 (en) 2008-09-23 2013-01-08 Dyston Technology Limited Fan
US8348596B2 (en) 2009-03-04 2013-01-08 Dyson Technology Limited Fan assembly
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US8734094B2 (en) 2010-08-06 2014-05-27 Dyson Technology Limited Fan assembly
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US8894354B2 (en) 2010-09-07 2014-11-25 Dyson Technology Limited Fan
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US9011116B2 (en) 2010-05-27 2015-04-21 Dyson Technology Limited Device for blowing air by means of a nozzle assembly
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DE102014000301A1 (en) * 2014-01-10 2015-07-16 Dieter Lang Venturi nozzle for thrust and counter thrust in an air-jet engine
US9127689B2 (en) 2009-03-04 2015-09-08 Dyson Technology Limited Fan assembly
US9127855B2 (en) 2011-07-27 2015-09-08 Dyson Technology Limited Fan assembly
US9151299B2 (en) 2012-02-06 2015-10-06 Dyson Technology Limited Fan
USD746425S1 (en) 2013-01-18 2015-12-29 Dyson Technology Limited Humidifier
USD746966S1 (en) 2013-01-18 2016-01-05 Dyson Technology Limited Humidifier
USD747450S1 (en) 2013-01-18 2016-01-12 Dyson Technology Limited Humidifier
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USD749231S1 (en) 2013-01-18 2016-02-09 Dyson Technology Limited Humidifier
US9283573B2 (en) 2012-02-06 2016-03-15 Dyson Technology Limited Fan assembly
US9328739B2 (en) 2012-01-19 2016-05-03 Dyson Technology Limited Fan
US9366449B2 (en) 2012-03-06 2016-06-14 Dyson Technology Limited Humidifying apparatus
US9410711B2 (en) 2013-09-26 2016-08-09 Dyson Technology Limited Fan assembly
US9458853B2 (en) 2011-07-27 2016-10-04 Dyson Technology Limited Fan assembly
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US9797414B2 (en) 2013-07-09 2017-10-24 Dyson Technology Limited Fan assembly
US9822778B2 (en) 2012-04-19 2017-11-21 Dyson Technology Limited Fan assembly
US9903602B2 (en) 2014-07-29 2018-02-27 Dyson Technology Limited Humidifying apparatus
US9926804B2 (en) 2010-11-02 2018-03-27 Dyson Technology Limited Fan assembly
US9927136B2 (en) 2012-03-06 2018-03-27 Dyson Technology Limited Fan assembly
US9982677B2 (en) 2014-07-29 2018-05-29 Dyson Technology Limited Fan assembly
US10094392B2 (en) 2011-11-24 2018-10-09 Dyson Technology Limited Fan assembly
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Cited By (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003036099A1 (en) * 2001-10-04 2003-05-01 Gto Subsea As Ejector
CN101424279B (en) 2007-09-04 2014-05-28 戴森技术有限公司 Fan
US9249810B2 (en) 2007-09-04 2016-02-02 Dyson Technology Limited Fan
US8403650B2 (en) 2007-09-04 2013-03-26 Dyson Technology Limited Fan
US8764412B2 (en) 2007-09-04 2014-07-01 Dyson Technology Limited Fan
US8308445B2 (en) 2007-09-04 2012-11-13 Dyson Technology Limited Fan
US8348629B2 (en) 2008-09-23 2013-01-08 Dyston Technology Limited Fan
US10145388B2 (en) 2008-10-25 2018-12-04 Dyson Technology Limited Fan with a filter
WO2010046691A1 (en) * 2008-10-25 2010-04-29 Dyson Technology Limited A fan
US9816531B2 (en) 2008-10-25 2017-11-14 Dyson Technology Limited Fan utilizing coanda surface
EP3130808A1 (en) * 2008-10-25 2017-02-15 Dyson Technology Limited A fan
US8092166B2 (en) 2008-12-11 2012-01-10 Dyson Technology Limited Fan
US8356804B2 (en) 2009-03-04 2013-01-22 Dyson Technology Limited Humidifying apparatus
US10006657B2 (en) 2009-03-04 2018-06-26 Dyson Technology Limited Fan assembly
US8348597B2 (en) 2009-03-04 2013-01-08 Dyson Technology Limited Fan assembly
US8403640B2 (en) 2009-03-04 2013-03-26 Dyson Technology Limited Fan assembly
US8408869B2 (en) 2009-03-04 2013-04-02 Dyson Technology Limited Fan assembly
US8430624B2 (en) 2009-03-04 2013-04-30 Dyson Technology Limited Fan assembly
US8348596B2 (en) 2009-03-04 2013-01-08 Dyson Technology Limited Fan assembly
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US8197226B2 (en) 2009-03-04 2012-06-12 Dyson Technology Limited Fan assembly
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US8932028B2 (en) 2009-03-04 2015-01-13 Dyson Technology Limited Fan assembly
US10221860B2 (en) 2009-03-04 2019-03-05 Dyson Technology Limited Fan assembly
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US9004878B2 (en) 2009-11-06 2015-04-14 Dyson Technology Limited Fan having a magnetically attached remote control
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US8770946B2 (en) 2010-03-23 2014-07-08 Dyson Technology Limited Accessory for a fan
US9011116B2 (en) 2010-05-27 2015-04-21 Dyson Technology Limited Device for blowing air by means of a nozzle assembly
US8734094B2 (en) 2010-08-06 2014-05-27 Dyson Technology Limited Fan assembly
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US10100836B2 (en) 2010-10-13 2018-10-16 Dyson Technology Limited Fan assembly
US8967980B2 (en) 2010-10-18 2015-03-03 Dyson Technology Limited Fan assembly
CN102454644B (en) * 2010-10-18 2016-04-20 戴森技术有限公司 Fan assembly
CN102454644A (en) * 2010-10-18 2012-05-16 戴森技术有限公司 Fan assembly
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