IT944144B - Dispositivo di percezione e coman do del livello di liquidi funzio nante mediante amplificatori fluidici - Google Patents

Dispositivo di percezione e coman do del livello di liquidi funzio nante mediante amplificatori fluidici

Info

Publication number
IT944144B
IT944144B IT32636/71A IT3263671A IT944144B IT 944144 B IT944144 B IT 944144B IT 32636/71 A IT32636/71 A IT 32636/71A IT 3263671 A IT3263671 A IT 3263671A IT 944144 B IT944144 B IT 944144B
Authority
IT
Italy
Prior art keywords
perception
control
liquid level
fluid amplifiers
level functioning
Prior art date
Application number
IT32636/71A
Other languages
English (en)
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of IT944144B publication Critical patent/IT944144B/it

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
    • F15C1/005—Circuit elements having no moving parts for measurement techniques, e.g. measuring from a distance; for detection devices, e.g. for presence detection; for sorting measured properties (testing); for gyrometers; for analysis; for chromatography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/161—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid for discrete levels
    • 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)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Flow Control (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Switches Operated By Changes In Physical Conditions (AREA)
IT32636/71A 1970-12-21 1971-12-20 Dispositivo di percezione e coman do del livello di liquidi funzio nante mediante amplificatori fluidici IT944144B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9980570A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
IT944144B true IT944144B (it) 1973-04-20

Family

ID=22276708

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32636/71A IT944144B (it) 1970-12-21 1971-12-20 Dispositivo di percezione e coman do del livello di liquidi funzio nante mediante amplificatori fluidici

Country Status (6)

Country Link
US (1) US3742967A (it)
CA (1) CA938224A (it)
DE (1) DE2161540A1 (it)
FR (1) FR2118968B1 (it)
GB (1) GB1320827A (it)
IT (1) IT944144B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819397A1 (de) * 1978-05-03 1979-11-08 Euro Hausgeraete Gmbh Vorrichtung zur erfassung eines sollniveaus fuer den fluessigkeitsstand in wasserfuehrenden elektrischen geraeten
CH654867A5 (de) * 1982-02-23 1986-03-14 Nill Werner Becken mit steuervorrichtung zur ausloesung von regulier- und/oder schaltvorgaengen.
US6848483B1 (en) * 2004-03-24 2005-02-01 Louis D. Atkinson Liquid level maintaining device
CN113883133B (zh) * 2021-09-18 2024-07-12 天津大学 一种基于附壁效应的单稳态输出反馈式射流振荡器

Family Cites Families (11)

* 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
US3277914A (en) * 1963-12-12 1966-10-11 Bowles Eng Corp Automatic fill valve
US3267949A (en) * 1964-03-02 1966-08-23 Moore Products Co Level control apparatus
US3331380A (en) * 1964-11-27 1967-07-18 Sperry Rand Corp Control and delay device for liquid fluid circuits
US3467122A (en) * 1965-09-27 1969-09-16 Bowles Eng Corp Liquid level sensor
US3467123A (en) * 1966-09-23 1969-09-16 Robertshaw Controls Co Fluid control system
US3463178A (en) * 1967-05-12 1969-08-26 Rucker Co Liquid level controller
US3498307A (en) * 1967-06-28 1970-03-03 Moore Products Co Flow control apparatus
US3521656A (en) * 1968-09-20 1970-07-28 Eastman Kodak Co Fluidic metering means
US3542050A (en) * 1968-12-09 1970-11-24 Bowles Eng Corp Fluidic liquid level detector
US3603336A (en) * 1970-05-05 1971-09-07 American Standard Inc Fluidically controlled refill mechanism with backflow preventer

Also Published As

Publication number Publication date
US3742967A (en) 1973-07-03
FR2118968A1 (it) 1972-08-04
GB1320827A (en) 1973-06-20
DE2161540A1 (it) 1972-07-13
CA938224A (en) 1973-12-11
FR2118968B1 (it) 1974-09-27

Similar Documents

Publication Publication Date Title
IT941391B (it) Regolatore di flusso per fluidi
SE398599B (sv) Vetskeinfusionsapparat
IT958747B (it) Dispositivo di comando di un elettromagnete
ES168616Y (es) Un dispositivo regulador del flujo de un fluido.
BR7204139D0 (pt) Dispositivo controlador de vazao de fluidos
DK136403B (da) Apparat til trykvæskefiltrering.
IT944872B (it) Dispositivo modulatore erogatore di fluidi
NL156039B (nl) Vloeistofinfusie-inrichting.
CH528021A (de) Verstärker-Nachlauf-Steuervorrichtung
IT998098B (it) Dispositivo di valvola per il controllo del flusso di gas e liquidi
DK136086B (da) Væskestandskontrolindretning.
BE766617A (fr) Valves pour la commande de fluides
IT944144B (it) Dispositivo di percezione e coman do del livello di liquidi funzio nante mediante amplificatori fluidici
IT939772B (it) Procedimento per sorvegliare un flusso di liquido e dispositivo per l attuazione del procedimento
IT998359B (it) Dispositivo di derivazione ventri colare particolarmente per il drenaggio del fluido cerebrospina le
SE356687C (sv) Anordning for vetske/vetske-extraktion
CH529311A (de) Druckregelvorrichtung
YU247171A (en) Device for the control of level of liquid
DE2167013A1 (de) Stroemungsregelungsvorrichtung
CH535940A (de) Fluidische Messeinrichtung
CH465244A (de) Fluidablehrgerät
ZA715193B (en) Fluid flow regulating device
NL7115419A (nl) Vloeistof-vulinrichting
IT988025B (it) Dispositivo di analisi per campio ni di fluidi
SE388469B (sv) Stromningskontrollanordning for fluider