FR87067E - Régulateur électro-pneumatique pour procédés industriels - Google Patents

Régulateur électro-pneumatique pour procédés industriels

Info

Publication number
FR87067E
FR87067E FR994723A FR994723A FR87067E FR 87067 E FR87067 E FR 87067E FR 994723 A FR994723 A FR 994723A FR 994723 A FR994723 A FR 994723A FR 87067 E FR87067 E FR 87067E
Authority
FR
France
Prior art keywords
electro
industrial processes
pneumatic regulator
regulator
pneumatic
Prior art date
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
FR994723A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robertshaw Controls Co
Original Assignee
Robertshaw Controls Co
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
Priority claimed from US282936A external-priority patent/US3216331A/en
Application filed by Robertshaw Controls Co filed Critical Robertshaw Controls Co
Application granted granted Critical
Publication of FR87067E publication Critical patent/FR87067E/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • 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
    • F15B5/006—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 with electrical means, e.g. electropneumatic transducer
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/11—Tripping mechanism
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19535—Follow-up mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Control Of Fluid Pressure (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
FR994723A 1963-05-24 1964-11-12 Régulateur électro-pneumatique pour procédés industriels Expired FR87067E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US282936A US3216331A (en) 1963-05-24 1963-05-24 Electric-pneumatic process controller
US331968A US3266379A (en) 1963-05-24 1963-12-19 Electro-pneumatic process controller

Publications (1)

Publication Number Publication Date
FR87067E true FR87067E (fr) 1966-06-03

Family

ID=26961761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994723A Expired FR87067E (fr) 1963-05-24 1964-11-12 Régulateur électro-pneumatique pour procédés industriels

Country Status (5)

Country Link
US (2) US3266379A (fr)
DE (2) DE1523594A1 (fr)
FR (1) FR87067E (fr)
GB (1) GB1005532A (fr)
SE (1) SE304404B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462115A (en) * 1965-05-14 1969-08-19 Monsanto Co Electropneumatic valve positioner
US3455532A (en) * 1965-09-15 1969-07-15 Monsanto Co Electropneumatic valve positioner
US3491784A (en) * 1966-08-26 1970-01-27 Harold Brown Co Control apparatus for use in distribution systems
US3404604A (en) * 1967-09-28 1968-10-08 Bailey Meter Co Pneumatic servomotor having force beam input and spring type feedback
US4329910A (en) * 1978-12-21 1982-05-18 The Foxboro Company Transducer assembly providing position output proportional to electrical input signal
US4583029A (en) * 1984-07-06 1986-04-15 The Babcock & Wilcox Company Variable speed resistive network for a pneumatic servo assembly of an electro-pneumatic converter
DE3720266A1 (de) * 1987-06-19 1988-12-29 Bw Hydraulik Gmbh Elektrohydraulisches regelsystem
US5269644A (en) * 1992-07-14 1993-12-14 Bronislav Vatel Load balancing manipulator
US9404515B2 (en) 2013-07-09 2016-08-02 Dresser, Inc. Valve positioner having bypass component and control value comprised thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2789543A (en) * 1953-07-02 1957-04-23 Honeywell Regulator Co Stabilized pneumatic regulator apparatus
US3040715A (en) * 1958-12-24 1962-06-26 Bendix Corp Two-stage pneumatic servo control
US3038449A (en) * 1959-06-03 1962-06-12 Gen Dynamics Corp Hydraulic control system
US2985808A (en) * 1959-12-02 1961-05-23 Bell Telephone Labor Inc Pulse length controlled servo system
US3160836A (en) * 1960-07-01 1964-12-08 Guerin Engineering Inc Electrohydraulic actuator
US3101031A (en) * 1960-09-08 1963-08-20 Robertshaw Fulton Controls Co Electro-hydraulic actuator system

Also Published As

Publication number Publication date
DE1523594A1 (de) 1969-02-13
USRE26431E (en) 1968-08-06
SE304404B (fr) 1968-09-23
US3266379A (en) 1966-08-16
DE1463497A1 (de) 1970-09-10
GB1005532A (en) 1965-09-22

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