GB1304010A - - Google Patents

Info

Publication number
GB1304010A
GB1304010A GB4470869A GB1304010DA GB1304010A GB 1304010 A GB1304010 A GB 1304010A GB 4470869 A GB4470869 A GB 4470869A GB 1304010D A GB1304010D A GB 1304010DA GB 1304010 A GB1304010 A GB 1304010A
Authority
GB
United Kingdom
Prior art keywords
nozzles
venturi
control
line
power
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
GB4470869A
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
Application filed filed Critical
Publication of GB1304010A publication Critical patent/GB1304010A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C1/00—Circuit elements having no moving parts
    • F15C1/002—Circuit elements having no moving parts for controlling engines, turbines, compressors (starting, speed regulation, temperature control or the like)
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2093—Plural vortex generators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2229—Device including passages having V over T configuration
    • Y10T137/224—With particular characteristics of control input

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Supercharger (AREA)
  • Servomotors (AREA)
  • Control Of Fluid Pressure (AREA)
GB4470869A 1969-09-10 1969-09-10 Expired GB1304010A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4470869 1969-09-10

Publications (1)

Publication Number Publication Date
GB1304010A true GB1304010A (ja) 1973-01-24

Family

ID=10434419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4470869A Expired GB1304010A (ja) 1969-09-10 1969-09-10

Country Status (6)

Country Link
US (1) US3680578A (ja)
JP (1) JPS5023116B1 (ja)
DE (1) DE2044912C3 (ja)
FR (1) FR2061636B1 (ja)
GB (1) GB1304010A (ja)
SE (1) SE364128B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838580B1 (ja) * 1970-12-21 1973-11-19
GB1511723A (en) * 1975-05-01 1978-05-24 Rolls Royce Variable stator vane actuating mechanism
US4164961A (en) * 1977-07-28 1979-08-21 The United States Of America As Represented By The Secretary Of The Army Fluidic pressure/flow regulator
US4252498A (en) * 1978-03-14 1981-02-24 Rolls-Royce Limited Control systems for multi-stage axial flow compressors
US7413418B2 (en) * 2004-07-28 2008-08-19 Honeywell International, Inc. Fluidic compressor
GB201711950D0 (en) * 2017-07-25 2017-09-06 Rolls Royce Plc Fluidic device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400729A (en) * 1965-04-01 1968-09-10 Gen Electric Rate of change of pressure sensor
US3474959A (en) * 1967-06-19 1969-10-28 Us Army Fluid analog circuits
US3542048A (en) * 1967-10-18 1970-11-24 Romald E Bowles Self-adaptive systems
US3590840A (en) * 1968-05-29 1971-07-06 Bendix Corp Fluidic control apparatus
US3528443A (en) * 1968-06-04 1970-09-15 Us Army Fluid induction nor gate
US3572357A (en) * 1968-12-10 1971-03-23 Robertshaw Controls Co Engine monitoring system employing fluidic circuitry
US3552415A (en) * 1969-04-03 1971-01-05 Corning Glass Works Jet entrainment control for a fluidic device

Also Published As

Publication number Publication date
DE2044912A1 (de) 1971-03-11
FR2061636A1 (ja) 1971-06-25
SU440002A3 (ru) 1974-08-15
FR2061636B1 (ja) 1975-01-10
DE2044912B2 (de) 1979-05-23
JPS5023116B1 (ja) 1975-08-05
SE364128B (ja) 1974-02-11
DE2044912C3 (de) 1980-02-07
US3680578A (en) 1972-08-01

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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