GB1447523A - Compound ejector - Google Patents

Compound ejector

Info

Publication number
GB1447523A
GB1447523A GB4701673A GB4701673A GB1447523A GB 1447523 A GB1447523 A GB 1447523A GB 4701673 A GB4701673 A GB 4701673A GB 4701673 A GB4701673 A GB 4701673A GB 1447523 A GB1447523 A GB 1447523A
Authority
GB
United Kingdom
Prior art keywords
slot
ejector
dimension
degrees
inducing fluid
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
GB4701673A
Other languages
English (en)
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB1447523A publication Critical patent/GB1447523A/en
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
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow
    • 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
    • F04F5/466—Arrangements of nozzles with a plurality of nozzles arranged in parallel

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)
  • Nozzles (AREA)
GB4701673A 1972-11-30 1973-10-09 Compound ejector Expired GB1447523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31072372A 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
GB1447523A true GB1447523A (en) 1976-08-25

Family

ID=23203833

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4701673A Expired GB1447523A (en) 1972-11-30 1973-10-09 Compound ejector

Country Status (10)

Country Link
JP (1) JPS5743479B2 (enExample)
BR (1) BR7309301D0 (enExample)
CA (1) CA981918A (enExample)
DE (1) DE2359562A1 (enExample)
ES (1) ES420255A1 (enExample)
FR (1) FR2209413A5 (enExample)
GB (1) GB1447523A (enExample)
IL (1) IL43402A (enExample)
IT (1) IT1003547B (enExample)
SE (1) SE394728B (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274812A (en) 1978-12-01 1981-06-23 Elvidge John H K Jet pump
GB2509761A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
GB2509760A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
US9004858B2 (en) 2010-12-23 2015-04-14 Dyson Technology Limited Fan
US9062685B2 (en) 2011-07-15 2015-06-23 Dyson Technology Limited Fan assembly with tangential air inlet
US9194596B2 (en) 2010-12-23 2015-11-24 Dyson Technology Limited Ducted ceiling mounted fan
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
US9534610B2 (en) 2011-07-15 2017-01-03 Dyson Technology Limited Fan discharge duct having a scroll section
US9797411B2 (en) 2010-12-23 2017-10-24 Dyson Technology Limited Fan
US9797413B2 (en) 2011-07-15 2017-10-24 Dyson Technology Limited Bladeless ceiling fan
CN110745237A (zh) * 2018-07-23 2020-02-04 通用电气公司 带扩散器管道的升力风扇
EP4123186A1 (de) * 2021-07-19 2023-01-25 J. Schmalz GmbH Unterdruckerzeugungsvorrichtung und sauggreifer
CN115962162A (zh) * 2022-12-07 2023-04-14 中国人民解放军国防科技大学 一种基于合成双射流的空气调节装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6111485B2 (ja) * 2012-08-07 2017-04-12 株式会社アクロス商事 バグフィルター用空気増幅装置および該バグフィルター用空気増幅装置を用いたバグフィルター用空気増幅システム
JP6500215B2 (ja) * 2014-12-18 2019-04-17 パナソニックＩｐマネジメント株式会社 送風装置
CN108137150B (zh) * 2015-09-02 2021-07-06 杰托普特拉股份有限公司 流体推进系统
US10807726B2 (en) * 2017-03-20 2020-10-20 Goodrich Corporation Evacuation assembly aspirator
CN116571371B (zh) * 2023-07-06 2023-09-08 中国空气动力研究与发展中心高速空气动力研究所 一种分布式二元喷管与传统环缝相结合的引射器装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664611A (en) * 1969-12-17 1972-05-23 Flight Dynamics Res Aerodynamic vehicle

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274812A (en) 1978-12-01 1981-06-23 Elvidge John H K Jet pump
US9194596B2 (en) 2010-12-23 2015-11-24 Dyson Technology Limited Ducted ceiling mounted fan
US9797411B2 (en) 2010-12-23 2017-10-24 Dyson Technology Limited Fan
US9004858B2 (en) 2010-12-23 2015-04-14 Dyson Technology Limited Fan
US9797413B2 (en) 2011-07-15 2017-10-24 Dyson Technology Limited Bladeless ceiling fan
US9062685B2 (en) 2011-07-15 2015-06-23 Dyson Technology Limited Fan assembly with tangential air inlet
US9534610B2 (en) 2011-07-15 2017-01-03 Dyson Technology Limited Fan discharge duct having a scroll section
GB2509761B (en) * 2013-01-14 2015-07-15 Dyson Technology Ltd A Fan
GB2509760B (en) * 2013-01-14 2015-07-15 Dyson Technology Ltd A Fan
GB2509760A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
GB2509761A (en) * 2013-01-14 2014-07-16 Dyson Technology Ltd Bladeless fan with twin impellers
USD747453S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
USD747454S1 (en) 2014-01-09 2016-01-12 Dyson Technology Limited Fan
CN110745237A (zh) * 2018-07-23 2020-02-04 通用电气公司 带扩散器管道的升力风扇
CN110745237B (zh) * 2018-07-23 2023-04-07 通用电气公司 带扩散器管道的升力风扇
EP4123186A1 (de) * 2021-07-19 2023-01-25 J. Schmalz GmbH Unterdruckerzeugungsvorrichtung und sauggreifer
CN115962162A (zh) * 2022-12-07 2023-04-14 中国人民解放军国防科技大学 一种基于合成双射流的空气调节装置

Also Published As

Publication number Publication date
IL43402A0 (en) 1974-03-14
JPS4983200A (enExample) 1974-08-09
JPS5743479B2 (enExample) 1982-09-14
ES420255A1 (es) 1976-03-16
CA981918A (en) 1976-01-20
IL43402A (en) 1976-03-31
AU6104473A (en) 1975-04-10
SE394728B (sv) 1977-07-04
BR7309301D0 (pt) 1974-08-29
IT1003547B (it) 1976-06-10
FR2209413A5 (enExample) 1974-06-28
DE2359562A1 (de) 1974-06-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee