FR1603949A - - Google Patents

Info

Publication number
FR1603949A
FR1603949A FR1603949DA FR1603949A FR 1603949 A FR1603949 A FR 1603949A FR 1603949D A FR1603949D A FR 1603949DA FR 1603949 A FR1603949 A FR 1603949A
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.)
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
Application granted granted Critical
Publication of FR1603949A publication Critical patent/FR1603949A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • 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
    • F15C1/003—Circuit elements having no moving parts for process regulation, (e.g. chemical processes, in boilers or the like); for machine tool control (e.g. sewing machines, automatic washing machines); for liquid level control; for controlling various mechanisms; for alarm circuits; for ac-dc transducers for control purposes
    • 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]
    • Y10T137/2065—Responsive to condition external of system
    • Y10T137/2071—And causing change or correction of sensed condition
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Fluid Pressure (AREA)
FR1603949D 1968-12-31 1968-12-31 Expired FR1603949A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR182515 1968-12-31

Publications (1)

Publication Number Publication Date
FR1603949A true FR1603949A (fr) 1971-06-14

Family

ID=8659647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1603949D Expired FR1603949A (fr) 1968-12-31 1968-12-31

Country Status (6)

Country Link
US (1) US3654945A (fr)
DE (1) DE1965489A1 (fr)
FR (1) FR1603949A (fr)
GB (1) GB1292977A (fr)
NL (1) NL6919670A (fr)
OA (1) OA03198A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618188A1 (fr) * 1987-07-15 1989-01-20 Atomic Energy Authority Uk Circuit de commande pour pompe fluidique.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1316778A (en) * 1970-06-16 1973-05-16 Secr Defence Apparatus for controlling the ratio between two variables eg two pressures in a gas turbine engine
US3877485A (en) * 1973-06-15 1975-04-15 Dana Corp Fluidic sensor
US4265116A (en) * 1979-10-01 1981-05-05 The Garrett Corporation Fluidic temperature sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232095A (en) * 1962-03-23 1966-02-01 Moore Products Co Pneumatic measuring apparatus
US3250285A (en) * 1963-02-12 1966-05-10 Corning Giass Works Logic network for numerically-controlled machine tools
US3260271A (en) * 1963-03-27 1966-07-12 Katz Silas Speed sensor and regulator for prime movers
US3292648A (en) * 1963-07-05 1966-12-20 Bowles Eng Corp Turbine speed control
US3276463A (en) * 1964-01-16 1966-10-04 Romald E Bowles Fluid conversion systems
US3467122A (en) * 1965-09-27 1969-09-16 Bowles Eng Corp Liquid level sensor
US3491784A (en) * 1966-08-26 1970-01-27 Harold Brown Co Control apparatus for use in distribution systems
US3509775A (en) * 1967-06-01 1970-05-05 Singer General Precision Pneumatic linear displacement pickoff
GB1178048A (en) * 1967-07-05 1970-01-14 Hobson Ltd H M Fluidic Temperature Sensors
US3529612A (en) * 1968-02-23 1970-09-22 Honeywell Inc Pulse frequency converter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618188A1 (fr) * 1987-07-15 1989-01-20 Atomic Energy Authority Uk Circuit de commande pour pompe fluidique.

Also Published As

Publication number Publication date
NL6919670A (fr) 1970-07-02
GB1292977A (en) 1972-10-18
US3654945A (en) 1972-04-11
DE1965489A1 (de) 1970-07-23
OA03198A (fr) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse