GB1454026A - - Google Patents

Info

Publication number
GB1454026A
GB1454026A GB606474A GB606474A GB1454026A GB 1454026 A GB1454026 A GB 1454026A GB 606474 A GB606474 A GB 606474A GB 606474 A GB606474 A GB 606474A GB 1454026 A GB1454026 A GB 1454026A
Authority
GB
United Kingdom
Prior art keywords
pressure
combining
induced
tube
inlet
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
GB606474A
Other languages
English (en)
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 US00336723A external-priority patent/US3829027A/en
Priority claimed from US00368353A external-priority patent/US3831855A/en
Priority claimed from US00422880A external-priority patent/US3845904A/en
Application filed filed Critical
Publication of GB1454026A publication Critical patent/GB1454026A/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
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/48—Control
    • 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

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)
GB606474A 1973-02-28 1974-02-11 Expired GB1454026A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00336723A US3829027A (en) 1973-02-28 1973-02-28 Variable vacuum producing nozzle
US00368353A US3831855A (en) 1973-06-08 1973-06-08 Variable flow, pressure venturi nozzle
US00422880A US3845904A (en) 1973-12-07 1973-12-07 Variable flow two stage nozzle

Publications (1)

Publication Number Publication Date
GB1454026A true GB1454026A (zh) 1976-10-27

Family

ID=27407148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB606474A Expired GB1454026A (zh) 1973-02-28 1974-02-11

Country Status (5)

Country Link
JP (1) JPS5024806A (zh)
CA (1) CA1001193A (zh)
DE (1) DE2409632A1 (zh)
FR (1) FR2219321A1 (zh)
GB (1) GB1454026A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316474A (en) * 1996-08-16 1998-02-25 Imi Waterheating Ltd Waterheaters
CN111207119A (zh) * 2020-03-06 2020-05-29 北京首创环境科技有限公司 一种具有自适应能力的文丘里真空泵
CN111306322A (zh) * 2020-03-03 2020-06-19 安徽工业大学 一种射流阀

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450725B (sv) * 1980-12-11 1987-07-20 Piab Ab Ejektoranordning
US4781537A (en) * 1987-03-11 1988-11-01 Helios Research Corp. Variable flow rate system for hydrokinetic amplifier
NL2019950B1 (en) * 2017-11-21 2019-05-27 Bort De Graaf Koel En Klimaattechniek B V Adjustable nozzle - mixer distance for ejector
GB201800500D0 (en) * 2018-01-11 2018-02-28 Project Paradise Ltd A mouthpiece assmebly for an inhalation device including a replaceable substrate component,and a replaceable substrate component therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2316474A (en) * 1996-08-16 1998-02-25 Imi Waterheating Ltd Waterheaters
CN111306322A (zh) * 2020-03-03 2020-06-19 安徽工业大学 一种射流阀
CN111207119A (zh) * 2020-03-06 2020-05-29 北京首创环境科技有限公司 一种具有自适应能力的文丘里真空泵

Also Published As

Publication number Publication date
DE2409632A1 (de) 1974-09-05
CA1001193A (en) 1976-12-07
FR2219321A1 (zh) 1974-09-20
JPS5024806A (zh) 1975-03-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee