NL288142A - - Google Patents

Info

Publication number
NL288142A
NL288142A NL288142DA NL288142A NL 288142 A NL288142 A NL 288142A NL 288142D A NL288142D A NL 288142DA NL 288142 A NL288142 A NL 288142A
Authority
NL
Netherlands
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.)
Publication date
Publication of NL288142A publication Critical patent/NL288142A/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power
    • 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
    • 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
    • F15C4/00—Circuit elements characterised by their special functions
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/44—Automatic controllers pneumatic only
    • G05B11/48—Automatic controllers pneumatic only with auxiliary power
    • G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
    • 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
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device
    • Y10T137/2452—With counter-counter balancing pressure feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Feedback Control In General (AREA)
  • Control Of Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
NL288142D 1962-01-25 NL288142A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16863962 US3292852A (en) 1962-01-25 1962-01-25 Dead-time simulator for industrial process control apparatus

Publications (1)

Publication Number Publication Date
NL288142A true NL288142A (de) 1900-01-01

Family

ID=22612333

Family Applications (1)

Application Number Title Priority Date Filing Date
NL288142D NL288142A (de) 1962-01-25

Country Status (4)

Country Link
US (1) US3292852A (de)
DE (1) DE1448796A1 (de)
GB (1) GB993914A (de)
NL (1) NL288142A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3394053A (en) * 1965-02-02 1968-07-23 Foxboro Co Fractionator control system with material balance computer and feedback control
US3491229A (en) * 1968-04-02 1970-01-20 Igor Petrovich Mityashin Digital-analog converter with pneumatic output
US3570518A (en) * 1969-06-19 1971-03-16 Foxboro Co Fluidic timer
FR2103575B1 (de) * 1970-08-28 1975-07-11 Eckardt Ag J
FR2150570B1 (de) * 1971-07-12 1974-06-21 Schlumberger Compteurs
DE3101035C2 (de) * 1980-11-11 1983-01-20 Gebrüder Sulzer AG, 8401 Winterthur Regelschaltung mit Hilfsregelgröße
DE102007046806A1 (de) * 2007-09-29 2009-04-02 Itw Gema Gmbh Pulversprühbeschichtungsvorrichtung und Pulverfördervorrichtung hierfür

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104810A (en) * 1963-09-24 Input
US3126904A (en) * 1964-03-31 Response in automatic control
US2285540A (en) * 1939-07-01 1942-06-09 Leeds & Northrup Co Control system
US2829322A (en) * 1955-05-09 1958-04-01 Lawrence M Silva Automatic control mechanism
US2923307A (en) * 1955-12-29 1960-02-02 Honeywell Regulator Co Means compensating for the time delay of a transmission line
US3020490A (en) * 1957-11-21 1962-02-06 Phillips Petroleum Co Process controller
GB860485A (en) * 1958-03-26 1961-02-08 Foxboro Yoxall Ltd Improvements in or relating to automatic force balance apparatus
US3088664A (en) * 1961-03-13 1963-05-07 Phillips Petroleum Co Method of and apparatus for process dead time simulation
US3085556A (en) * 1961-03-17 1963-04-16 Bendix Corp Rate signal generator
US3175764A (en) * 1961-06-12 1965-03-30 Phillips Petroleum Co Pneumatic compensating control circuit to minimize process dead time

Also Published As

Publication number Publication date
DE1448796B2 (de) 1970-10-29
DE1448796A1 (de) 1968-11-14
GB993914A (en) 1965-06-02
US3292852A (en) 1966-12-20

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