GB1232518A - - Google Patents

Info

Publication number
GB1232518A
GB1232518A GB1232518DA GB1232518A GB 1232518 A GB1232518 A GB 1232518A GB 1232518D A GB1232518D A GB 1232518DA GB 1232518 A GB1232518 A GB 1232518A
Authority
GB
United Kingdom
Prior art keywords
passage
jet
control
vent
representing
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
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 GB1232518A publication Critical patent/GB1232518A/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
    • 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
    • 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
    • Y10T137/2262—And vent passage[s]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

1,232,518. Fluidic elements. BENDIX CORP. 23 May, 1969 [17 June, 1968], No. 26479/69. Heading G4P. A fluidic OR/NOR gate comprises a number of control passages 24, 26. Fluid control signals entering either passage deflect a power jet, delivered by port 10, from output passage 22 (representing the NOR function) to passage 28 (representing the OR function). When no control signal is present the jet attaches to wall 20 and exits via passage 22. Vent 18 prevents attachment to wall 32. If the control fluid pressure becomes too high, part of the main jet is deflected in to cusp 30 and is redirected against the jet to prevent its further deflection and possible entry in to vent 18.
GB1232518D 1968-06-17 1969-05-23 Expired GB1232518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73770768A 1968-06-17 1968-06-17

Publications (1)

Publication Number Publication Date
GB1232518A true GB1232518A (en) 1971-05-19

Family

ID=24964972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1232518D Expired GB1232518A (en) 1968-06-17 1969-05-23

Country Status (4)

Country Link
US (1) US3543780A (en)
DE (1) DE1928581A1 (en)
FR (1) FR2011092A1 (en)
GB (1) GB1232518A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3667490A (en) * 1970-04-28 1972-06-06 Westinghouse Air Brake Co Electro-pneumatic digital interface
US3783904A (en) * 1972-08-01 1974-01-08 Matsushita Electric Ind Co Ltd Fluid amplifier

Also Published As

Publication number Publication date
FR2011092A1 (en) 1970-02-27
DE1928581A1 (en) 1970-12-23
US3543780A (en) 1970-12-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees