CH530673A - Appareil de commande d'une installation - Google Patents

Appareil de commande d'une installation

Info

Publication number
CH530673A
CH530673A CH509271A CH509271A CH530673A CH 530673 A CH530673 A CH 530673A CH 509271 A CH509271 A CH 509271A CH 509271 A CH509271 A CH 509271A CH 530673 A CH530673 A CH 530673A
Authority
CH
Switzerland
Prior art keywords
control unit
plant control
plant
unit
control
Prior art date
Application number
CH509271A
Other languages
English (en)
Inventor
Thompson Allen
Original Assignee
Sim Chem Ltd
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 Sim Chem Ltd filed Critical Sim Chem Ltd
Publication of CH530673A publication Critical patent/CH530673A/fr

Links

Classifications

    • 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
    • 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
    • G05B11/58—Automatic controllers pneumatic only with inputs from more than one sensing element; with outputs to more than one correcting element
    • 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
    • Y10T137/877—With flow control means for branched passages

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Feedback Control In General (AREA)
  • Fluid-Pressure Circuits (AREA)
CH509271A 1970-04-09 1971-04-07 Appareil de commande d'une installation CH530673A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB06871/70A GB1284332A (en) 1970-04-09 1970-04-09 Improved control system

Publications (1)

Publication Number Publication Date
CH530673A true CH530673A (fr) 1972-11-15

Family

ID=10085175

Family Applications (1)

Application Number Title Priority Date Filing Date
CH509271A CH530673A (fr) 1970-04-09 1971-04-07 Appareil de commande d'une installation

Country Status (7)

Country Link
US (1) US3846706A (fr)
CH (1) CH530673A (fr)
DE (1) DE2118215A1 (fr)
FR (1) FR2085967B1 (fr)
GB (1) GB1284332A (fr)
NL (1) NL149613B (fr)
SE (1) SE392352B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888706A (en) * 1982-07-06 1989-12-19 Institute Of Gas Technology Fluid distribution to multiple users through distributed intelligence sub-centers
JPS5979746A (ja) * 1982-10-30 1984-05-09 Mitsubishi Heavy Ind Ltd 加硫機用制御装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052262A (en) * 1960-02-01 1962-09-04 Giddings & Lewis Power actuated multiple valve
US3475392A (en) * 1963-09-23 1969-10-28 Phillips Petroleum Co Process control system for maintaining constant polymerization conditions
US3227219A (en) * 1963-12-19 1966-01-04 Gen Electric Testing for a fire extinguishing system
US3552436A (en) * 1967-10-06 1971-01-05 Weldon R Stewart Valve controlled fluid programmer
US3582621A (en) * 1968-05-20 1971-06-01 Foxboro Co Industrial process control apparatus
US3580282A (en) * 1968-10-24 1971-05-25 M & J Valve Co Valve-operating system
US3623077A (en) * 1969-10-20 1971-11-23 Phillips Petroleum Co Digital-to-analog converter
US3614682A (en) * 1970-06-22 1971-10-19 Firestone Tire & Rubber Co Digital computer control of polymerization process

Also Published As

Publication number Publication date
FR2085967B1 (fr) 1976-09-03
FR2085967A1 (fr) 1971-12-31
US3846706A (en) 1974-11-05
DE2118215A1 (de) 1971-10-28
SE392352B (sv) 1977-03-21
GB1284332A (en) 1972-08-09
NL149613B (nl) 1976-05-17
NL7104616A (fr) 1971-10-12

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Legal Events

Date Code Title Description
PL Patent ceased