BE532990A - - Google Patents

Info

Publication number
BE532990A
BE532990A BE532990DA BE532990A BE 532990 A BE532990 A BE 532990A BE 532990D A BE532990D A BE 532990DA BE 532990 A BE532990 A BE 532990A
Authority
BE
Belgium
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 BE532990A publication Critical patent/BE532990A/xx

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
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
BE532990D 1953-11-02 BE532990A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38956453 US2949273A (en) 1953-11-02 1953-11-02 Automatic process control system

Publications (1)

Publication Number Publication Date
BE532990A true BE532990A (pt) 1900-01-01

Family

ID=23538780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE532990D BE532990A (pt) 1953-11-02

Country Status (3)

Country Link
US (1) US2949273A (pt)
BE (1) BE532990A (pt)
FR (1) FR1114967A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117310A (en) * 1957-04-29 1964-01-07 Robertshaw Controls Co Miniaturized electronic indicating controller unit for process control systems
US3110818A (en) * 1959-05-11 1963-11-12 Babcock & Wilcox Ltd Control systems
US3102217A (en) * 1960-02-01 1963-08-27 Barber Coleman Company Mechanically rebalanced condition control servosystem
US3201615A (en) * 1960-05-27 1965-08-17 Burdick And Jackson Lab Inc Reaction control device
US3219107A (en) * 1960-09-14 1965-11-23 Socony Mobil Oil Co Inc Remote and automatic control of petroleum production
US3214660A (en) * 1960-11-07 1965-10-26 Rockwell Mfg Co Control system
US3183918A (en) * 1961-10-28 1965-05-18 Bester Karl Transducer assembly for transformation of small forces into pneumatic pressures
US3387266A (en) * 1963-10-14 1968-06-04 Motorola Inc Electronic process control system
US3390694A (en) * 1964-03-25 1968-07-02 Hagan Controls Corp Position control apparatus
GB1188847A (en) * 1967-09-08 1970-04-22 Honeywell Ltd Improvements in or relating to Process Control Systems.
US3924972A (en) * 1974-10-29 1975-12-09 Vilter Manufacturing Corp Control means for a variable capacity rotary screw compressor
US4344128A (en) * 1980-05-19 1982-08-10 Frye Robert C Automatic process control device
US4509547A (en) * 1983-02-22 1985-04-09 The Babcock & Wilcox Company Control system for an electro-pneumatic converter
US4630631A (en) * 1983-02-24 1986-12-23 The Babcock & Wilcox Company Pneumatic servo assembly for an electro-pneumatic converter
US8154899B2 (en) * 2009-02-10 2012-04-10 Shoto Technologies Llc Portable power supply for laboratory equipment
JP5457249B2 (ja) * 2010-03-30 2014-04-02 アズビル株式会社 ポジショナ
JP5426452B2 (ja) * 2010-03-30 2014-02-26 アズビル株式会社 ポジショナ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734155A (en) * 1956-02-07 Motor control apparatus adapted for
US2025542A (en) * 1935-12-24 Automatic furnace control system
US1131202A (en) * 1914-07-17 1915-03-09 John Hanson Boyden Electric indicating system.
US1877810A (en) * 1926-09-07 1932-09-20 Waterworks Supply Company Indicating and controlling system
US1986613A (en) * 1929-10-25 1935-01-01 Gen Electric Position signaling system
US2119061A (en) * 1936-05-01 1938-05-31 Leeds & Northrup Co Control method and apparatus
US2240244A (en) * 1938-09-01 1941-04-29 Foxboro Co Control mechanism
US2317807A (en) * 1940-02-13 1943-04-27 Bailey Meter Co Telemetric system
US2422313A (en) * 1944-02-18 1947-06-17 H S B Corp Telemetering system
US2531257A (en) * 1947-04-25 1950-11-21 Bristol Company Vent control for processing containers
US2614163A (en) * 1947-10-21 1952-10-14 Manning Maxwell & Moore Inc Electromechanical control and indicating system
US2600039A (en) * 1947-11-17 1952-06-10 Phillips Petroleum Co Dual phase control
US2666585A (en) * 1948-09-11 1954-01-19 Honeywell Regulator Co Distance adjusted pneumatic control system
US2701576A (en) * 1949-10-29 1955-02-08 Honeywell Regulator Co Air-operated manually or automatically set controller
US2688334A (en) * 1951-07-30 1954-09-07 Leeds & Northrup Co Control system with rate-action
US2809000A (en) * 1951-12-29 1957-10-08 Sperry Rand Corp Safety system for navigable craft
US2661725A (en) * 1952-05-29 1953-12-08 Foxboro Co Pneumatic valve precise positioning device
US2800913A (en) * 1952-09-06 1957-07-30 Swartwont Company Pneumatic force balance relay
GB201200625D0 (en) * 2012-01-16 2012-02-29 Romax Technology Ltd Bearing retainer

Also Published As

Publication number Publication date
US2949273A (en) 1960-08-16
FR1114967A (fr) 1956-04-18

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