FR2061636A1 - - Google Patents

Info

Publication number
FR2061636A1
FR2061636A1 FR7032678A FR7032678A FR2061636A1 FR 2061636 A1 FR2061636 A1 FR 2061636A1 FR 7032678 A FR7032678 A FR 7032678A FR 7032678 A FR7032678 A FR 7032678A FR 2061636 A1 FR2061636 A1 FR 2061636A1
Authority
FR
France
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.)
Granted
Application number
FR7032678A
Other languages
French (fr)
Other versions
FR2061636B1 (cs
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.)
GE Healthcare UK Ltd
Plessey Co Ltd
Original Assignee
GE Healthcare UK Ltd
Plessey Co 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 GE Healthcare UK Ltd, Plessey Co Ltd filed Critical GE Healthcare UK Ltd
Publication of FR2061636A1 publication Critical patent/FR2061636A1/fr
Application granted granted Critical
Publication of FR2061636B1 publication Critical patent/FR2061636B1/fr
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)
  • Supercharger (AREA)
  • Servomotors (AREA)
  • Control Of Fluid Pressure (AREA)
  • Control Of Non-Electrical Variables (AREA)
FR7032678A 1969-09-10 1970-09-09 Expired FR2061636B1 (cs)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2061636A1 true FR2061636A1 (cs) 1971-06-25
FR2061636B1 FR2061636B1 (cs) 1975-01-10

Family

ID=10434419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7032678A Expired FR2061636B1 (cs) 1969-09-10 1970-09-09

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
FR2420046A1 (fr) * 1978-03-14 1979-10-12 Rolls Royce Systeme regulateur pour compresseur axial a etages multiples de moteur a turbine a gaz

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838580B1 (cs) * 1970-12-21 1973-11-19
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
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2309745A1 (fr) * 1975-05-01 1976-11-26 Rolls Royce Mecanisme de commande d'aubes de stator a inclinaison variable
FR2420046A1 (fr) * 1978-03-14 1979-10-12 Rolls Royce Systeme regulateur pour compresseur axial a etages multiples de moteur a turbine a gaz

Also Published As

Publication number Publication date
FR2061636B1 (cs) 1975-01-10
SE364128B (cs) 1974-02-11
US3680578A (en) 1972-08-01
SU440002A3 (ru) 1974-08-15
DE2044912A1 (de) 1971-03-11
JPS5023116B1 (cs) 1975-08-05
DE2044912C3 (de) 1980-02-07
GB1304010A (cs) 1973-01-24
DE2044912B2 (de) 1979-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse