FR1584180A - - Google Patents

Info

Publication number
FR1584180A
FR1584180A FR1584180DA FR1584180A FR 1584180 A FR1584180 A FR 1584180A FR 1584180D A FR1584180D A FR 1584180DA FR 1584180 A FR1584180 A FR 1584180A
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 FR1584180A publication Critical patent/FR1584180A/fr
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
    • F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
    • 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
    • F15B5/00—Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities
    • 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; Program devices
    • F15C1/04—Means for controlling fluid streams to fluid devices, e.g. by electric signals or other signals, no mixing taking place between the signal and the flow to be controlled
    • 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]
    • Y10T137/218—Means to regulate or vary operation of device
    • Y10T137/2202—By movable element
    • Y10T137/2218—Means [e.g., valve] in control input
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Measuring Fluid Pressure (AREA)
FR1584180D 1967-08-30 1968-08-29 Expired FR1584180A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66448767A 1967-08-30 1967-08-30

Publications (1)

Publication Number Publication Date
FR1584180A true FR1584180A (fr) 1969-12-12

Family

ID=24666175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1584180D Expired FR1584180A (fr) 1967-08-30 1968-08-29

Country Status (6)

Country Link
US (1) US3504689A (fr)
CH (1) CH474680A (fr)
FR (1) FR1584180A (fr)
GB (1) GB1186465A (fr)
NL (1) NL6810425A (fr)
SE (1) SE331796B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556120A (en) * 1968-02-14 1971-01-19 Bowles Eng Corp Condition responsive pure fluid oscillator
US3732892A (en) * 1970-01-19 1973-05-15 Caterpillar Tractor Co Fluidic motion limiting system for motor driven apparatus
US3901277A (en) * 1974-08-14 1975-08-26 Us Air Force Variable fluidic impedance feedback loop for oscillating jet nozzle
CN110274054B (zh) * 2019-07-19 2024-03-26 西安交通大学 一种能够在四通和三通之间切换的转换阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784728A (en) * 1953-12-23 1957-03-12 Heenan & Froude Ltd Valve control system for hydraulic dynamometers, brakes, and couplings
US3220428A (en) * 1963-01-09 1965-11-30 Gen Electric Fluid control devices
US3384338A (en) * 1965-04-06 1968-05-21 North American Rockwell Variable orifice device

Also Published As

Publication number Publication date
GB1186465A (en) 1970-04-02
CH474680A (de) 1969-06-30
SE331796B (fr) 1971-01-11
NL6810425A (fr) 1969-03-04
US3504689A (en) 1970-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse