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GB1130728A - Bistable fluid amplifier - Google Patents

Bistable fluid amplifier

Info

Publication number
GB1130728A
GB1130728A GB17346/66A GB1734666A GB1130728A GB 1130728 A GB1130728 A GB 1130728A GB 17346/66 A GB17346/66 A GB 17346/66A GB 1734666 A GB1734666 A GB 1734666A GB 1130728 A GB1130728 A GB 1130728A
Authority
GB
United Kingdom
Prior art keywords
orifice
amplifier
outlets
stream
outlet
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
GB17346/66A
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 GB1130728A publication Critical patent/GB1130728A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15C1/10—Boundary-layer devices, e.g. wall-attachment amplifiers coanda effect for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate; Comparators; Pulse generators
    • 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
    • F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
    • 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
    • Y10T137/2245—Multiple control-input 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
    • Y10T137/2251—And multiple or joined power-outlet passages

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

1,130,728. Fluid amplifier. CORNING GLASS WORKS. April 20, 1966 [April 29, 1965], No. 17346/66. Heading G3H. When pressurised fluid i.e. gas or liquid, is connected to an aperture 26 of a bistable fluid amplifier, a power stream issues from an orifice 28, and 'locks-on' to one of the outlets 32, 34 e.g. outlet 32, and flows to an outlet 40, part of this stream flows through an auxiliary control orifice 44 and passes to an exhaust port 54. A signal at one or other apertures 60, 62 will impinge on the stream from orifice 44 causing it to be deflected to a power stream control-orifice 36 where it deflects the power stream to the other outlet 34 at which control is effected by an identical set of outlets apertures and orifices. The amplifier provides high pressure and flow gains. The amplifier is formed by two or three plates of metal, glass, ceramic or plastics material bolted, sealed or bonded together. The outlets 40, 42 are connected to digital or analogue circuit elements or to visual indicators, transducers, diaphragms or pistons. The signal apertures 60, 62, 68, 70 are connected to transducers, other fluid amplifiers, output gating devices, AND and NOR devices or valves.
GB17346/66A 1965-04-29 1966-04-20 Bistable fluid amplifier Expired GB1130728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45194365A 1965-04-29 1965-04-29

Publications (1)

Publication Number Publication Date
GB1130728A true GB1130728A (en) 1968-10-16

Family

ID=23794362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17346/66A Expired GB1130728A (en) 1965-04-29 1966-04-20 Bistable fluid amplifier

Country Status (3)

Country Link
US (1) US3425432A (en)
DE (1) DE1523471A1 (en)
GB (1) GB1130728A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589381A (en) * 1967-10-20 1971-06-29 Tateisi Electronics Pure fluid system
NL148383B (en) * 1967-12-20 1976-01-15 Tno FLUIDUM AMPLIFIER.
US3552415A (en) * 1969-04-03 1971-01-05 Corning Glass Works Jet entrainment control for a fluidic device
US3584635A (en) * 1969-04-07 1971-06-15 Us Army Settable fluidic counter
US11739517B2 (en) 2019-05-17 2023-08-29 Kohler Co. Fluidics devices for plumbing fixtures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024805A (en) * 1960-05-20 1962-03-13 Billy M Horton Negative feedback fluid amplifier
US3226023A (en) * 1962-06-25 1965-12-28 Horton Billy Mitchussen Fluid scalars
US3158166A (en) * 1962-08-07 1964-11-24 Raymond W Warren Negative feedback oscillator
US3260271A (en) * 1963-03-27 1966-07-12 Katz Silas Speed sensor and regulator for prime movers
US3270758A (en) * 1963-04-22 1966-09-06 Sperry Rand Corp Fluid amplifiers
US3266508A (en) * 1963-04-22 1966-08-16 Sperry Rand Corp Free-running oscillator
US3275016A (en) * 1963-11-13 1966-09-27 Sperry Rand Corp Fluid logic device utilizing triggerable bistable element
US3232305A (en) * 1963-11-14 1966-02-01 Sperry Rand Corp Fluid logic apparatus
US3282281A (en) * 1963-12-23 1966-11-01 Sperry Rand Corp Fluid or gate

Also Published As

Publication number Publication date
US3425432A (en) 1969-02-04
DE1523471A1 (en) 1969-02-13

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