GB1031737A - Stable pure fluid amplifiers - Google Patents

Stable pure fluid amplifiers

Info

Publication number
GB1031737A
GB1031737A GB3676263A GB3676263A GB1031737A GB 1031737 A GB1031737 A GB 1031737A GB 3676263 A GB3676263 A GB 3676263A GB 3676263 A GB3676263 A GB 3676263A GB 1031737 A GB1031737 A GB 1031737A
Authority
GB
United Kingdom
Prior art keywords
outlet
outlets
flow
aerofoil
reference signal
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
GB3676263A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of GB1031737A publication Critical patent/GB1031737A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • 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
    • F15C1/08—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
    • 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
    • Y10T137/2251—And multiple or joined power-outlet passages
    • 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
    • Y10T137/2256—And enlarged interaction chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Volume Flow (AREA)
  • Nozzles (AREA)

Abstract

1,031,737. Fluid amplifiers. CORNING GLASS WORKS. Sept. 18,1963 [Sept. 26,1962], No. 36762/63. Heading G3H. A fin or aerofoil 20 is provided in at least one outlet of a pure fluid amplifier for stabilization of flow. As shown, power fluid, e.g. air, issuing from a nozzle 11 normally discharges to an outlet 16 but can be deflected to either of two other outlets 15, 17 by flow from control nozzles 13, 14, one of which carries a reference signal. Thus, when a monitored signal equals the reference signal the power flow is to the outlet 16 but when it is above or below the reference signal the power flow is directed to one of the outlets 15, 17. The aerofoil 20, which may be changed in shape or position to alter the sensitivity of the device, maintains the discharge to the outlet 16 despite small variations in the control signals. The walls 25, 27 are so shaped that flow to the outlets 15, 17 is stabilized by by boundary layer action, but these walls may be vented to atmosphere to prevent such stabilization. Modifications are described in which an aerofoil is situated in each outlet of devices having two and five outlets.
GB3676263A 1962-09-26 1963-09-18 Stable pure fluid amplifiers Expired GB1031737A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22629862 US3181545A (en) 1962-09-26 1962-09-26 Stable fluid amplifiers

Publications (1)

Publication Number Publication Date
GB1031737A true GB1031737A (en) 1966-06-02

Family

ID=22848353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3676263A Expired GB1031737A (en) 1962-09-26 1963-09-18 Stable pure fluid amplifiers

Country Status (4)

Country Link
US (1) US3181545A (en)
CH (1) CH416171A (en)
GB (1) GB1031737A (en)
NL (2) NL122922C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078289A1 (en) * 2004-02-11 2005-08-25 Oase Gmbh Water switch

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279488A (en) * 1963-06-07 1966-10-18 Bowles Eng Corp Analog amplifier cross vent
US3233622A (en) * 1963-09-30 1966-02-08 Gen Electric Fluid amplifier
US3283768A (en) * 1963-11-20 1966-11-08 Bowles Eng Corp Vented pure fluid analog amplifier
US3511255A (en) * 1963-11-20 1970-05-12 Sperry Rand Corp Proportional fluid vortex amplifier
US3282280A (en) * 1963-12-17 1966-11-01 Billy M Horton Pressure equalized fluid amplifier
US3375840A (en) * 1964-03-17 1968-04-02 Sperry Rand Corp Multi-mode fluid device
US3375841A (en) * 1964-07-29 1968-04-02 Sperry Rand Corp Fluid device
US3434487A (en) * 1964-10-15 1969-03-25 Bowles Eng Corp High frequency proportional fluid amplifier
US3330483A (en) * 1964-10-26 1967-07-11 United Aircraft Corp Bistable valve control
US3326463A (en) * 1964-12-04 1967-06-20 Sperry Rand Corp Fluid shift register
US3398758A (en) * 1965-09-30 1968-08-27 Mattel Inc Pure fluid acoustic amplifier having broad band frequency capabilities
US3442204A (en) * 1966-04-04 1969-05-06 Celanese Corp Automatic damper mechanism for baling staple fibers
US3447553A (en) * 1966-10-03 1969-06-03 Us Army Pneumatic airfoil actuated amplifier
GB1192203A (en) * 1967-04-22 1970-05-20 Int Computers Ltd Improvements in or relating to Fluid Operated Devices.
US3495253A (en) * 1967-06-26 1970-02-10 George B Richards Planar fluid amplifier
US3500852A (en) * 1968-02-07 1970-03-17 Bowles Eng Corp Pure fluid amplifier having a stable undeflected power stream
FR2061814A6 (en) * 1968-08-01 1971-06-25 Garnier Michel
US3643693A (en) * 1969-09-08 1972-02-22 Raymond N Auger Multistable wake deflection amplifier
US4562867A (en) * 1978-11-13 1986-01-07 Bowles Fluidics Corporation Fluid oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3001539A (en) * 1960-08-15 1961-09-26 Hurvitz Hyman Suction amplifier
US3039490A (en) * 1961-05-11 1962-06-19 Honeywell Regulator Co Cylindrical fluid amplifier
US3080886A (en) * 1961-09-18 1963-03-12 Honeywell Regulator Co Fluid amplifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078289A1 (en) * 2004-02-11 2005-08-25 Oase Gmbh Water switch

Also Published As

Publication number Publication date
NL122922C (en) 1900-01-01
CH416171A (en) 1966-06-30
US3181545A (en) 1965-05-04
NL298047A (en) 1900-01-01

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