GB1372569A - Fluid logic control system - Google Patents

Fluid logic control system

Info

Publication number
GB1372569A
GB1372569A GB5362471A GB5362471A GB1372569A GB 1372569 A GB1372569 A GB 1372569A GB 5362471 A GB5362471 A GB 5362471A GB 5362471 A GB5362471 A GB 5362471A GB 1372569 A GB1372569 A GB 1372569A
Authority
GB
United Kingdom
Prior art keywords
elements
control pressure
switch
control
inlet
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
GB5362471A
Other languages
English (en)
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.)
Magyar Tudomanyos Akademia
Original Assignee
Magyar Tudomanyos Akademia
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 Magyar Tudomanyos Akademia filed Critical Magyar Tudomanyos Akademia
Publication of GB1372569A publication Critical patent/GB1372569A/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
    • F15C1/02—Details, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements ; Switch boards; Programme devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • 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]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2131—Variable or different-value power inputs
    • 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]
    • Y10T137/212—System comprising plural fluidic devices or stages
    • Y10T137/2125—Plural power inputs [e.g., parallel inputs]
    • Y10T137/2147—To cascaded plural devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Pressure (AREA)
GB5362471A 1970-11-20 1971-11-18 Fluid logic control system Expired GB1372569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA002168 1970-11-20

Publications (1)

Publication Number Publication Date
GB1372569A true GB1372569A (en) 1974-10-30

Family

ID=10998475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5362471A Expired GB1372569A (en) 1970-11-20 1971-11-18 Fluid logic control system

Country Status (9)

Country Link
US (1) US3771569A (enrdf_load_stackoverflow)
BE (1) BE775547A (enrdf_load_stackoverflow)
CA (1) CA945849A (enrdf_load_stackoverflow)
CS (1) CS149565B2 (enrdf_load_stackoverflow)
DE (1) DE2152542A1 (enrdf_load_stackoverflow)
FR (1) FR2115185B3 (enrdf_load_stackoverflow)
GB (1) GB1372569A (enrdf_load_stackoverflow)
IT (1) IT940570B (enrdf_load_stackoverflow)
NL (1) NL7114783A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9797524B2 (en) * 2014-09-12 2017-10-24 The Regents Of The University Of California Microfluidic logic circuit

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201041A (en) * 1964-03-23 1965-08-17 Sperry Rand Corp Fluid shift register
US3420254A (en) * 1965-06-30 1969-01-07 Ibm Pneumatically sampled serializer
US3427962A (en) * 1965-07-14 1969-02-18 Ibm Fluid control means for zero suppression in printing and sensing devices
US3481351A (en) * 1965-08-23 1969-12-02 Honeywell Inc Control systems
US3370790A (en) * 1965-10-18 1968-02-27 Sperry Rand Corp Fluid shift
US3493173A (en) * 1965-12-02 1970-02-03 Ite Imperial Corp Fluid multiselector
US3463176A (en) * 1965-12-22 1969-08-26 Honeywell Inc Fluidic fuel control system
US3461777A (en) * 1966-11-18 1969-08-19 Gen Electric Fluid amplifier control
US3531985A (en) * 1968-01-31 1970-10-06 Westinghouse Brake & Signal Fluidic speed and direction transducer
FR1564678A (enrdf_load_stackoverflow) * 1968-02-16 1969-04-25
US3530884A (en) * 1969-03-07 1970-09-29 Fluidic Controls Corp Fluid logic module
GB1240751A (en) * 1969-03-25 1971-07-28 Plessey Co Ltd Improvements in and relating to fluidic systems
DE1917727C3 (de) * 1969-04-05 1974-08-01 Samson Apparatebau Ag, 6000 Frankfurt Leitungssystem für hydraulisch oder pneumatisch arbeitende Schalt-, Steuer- oder Regeleinrichtungen
US3626473A (en) * 1969-05-23 1971-12-07 Honeywell Inc Fluidic median selector
US3642016A (en) * 1969-09-15 1972-02-15 Mieczyslaw Budzich Fluidic system for controlling operation of an apparatus
US3656510A (en) * 1969-12-30 1972-04-18 Foxboro Co Fluidic sequence controller
US3687150A (en) * 1970-08-10 1972-08-29 Honeywell Inc Proportional fluidic gain changer

Also Published As

Publication number Publication date
US3771569A (en) 1973-11-13
FR2115185A3 (enrdf_load_stackoverflow) 1972-07-07
IT940570B (it) 1973-02-20
DE2152542A1 (de) 1972-05-31
CS149565B2 (enrdf_load_stackoverflow) 1973-07-25
BE775547A (fr) 1972-03-16
FR2115185B3 (enrdf_load_stackoverflow) 1974-08-19
CA945849A (en) 1974-04-23
NL7114783A (enrdf_load_stackoverflow) 1972-05-24

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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