SE310959B - - Google Patents

Info

Publication number
SE310959B
SE310959B SE12510/65A SE1251065A SE310959B SE 310959 B SE310959 B SE 310959B SE 12510/65 A SE12510/65 A SE 12510/65A SE 1251065 A SE1251065 A SE 1251065A SE 310959 B SE310959 B SE 310959B
Authority
SE
Sweden
Application number
SE12510/65A
Inventor
K Kreuter
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
Application filed by Robertshaw Controls Co filed Critical Robertshaw Controls Co
Publication of SE310959B publication Critical patent/SE310959B/xx

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
SE12510/65A 1964-09-28 1965-09-27 SE310959B (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399551A US3306170A (en) 1964-09-28 1964-09-28 Electro-pneumatic process control system for valves and the like

Publications (1)

Publication Number Publication Date
SE310959B true SE310959B (xx) 1969-05-19

Family

ID=23579979

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12510/65A SE310959B (xx) 1964-09-28 1965-09-27

Country Status (5)

Country Link
US (1) US3306170A (xx)
DE (1) DE1498185A1 (xx)
GB (1) GB1117257A (xx)
NL (1) NL6512482A (xx)
SE (1) SE310959B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648245A (en) * 1985-04-04 1987-03-10 Elektrowatt Ag Electro-hydraulic actuator or positioning drive for continuous control or regulation operations

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1494930A (fr) * 1966-08-03 1967-09-15 Peugeot Distributeur pour fluide
US4044652A (en) * 1975-05-12 1977-08-30 The Garrett Corporation Electrohydraulic proportional actuator apparatus
US4750405A (en) * 1983-08-30 1988-06-14 The Perkin-Elmer Corporation Vibration and shock isolation apparatus
US10754362B1 (en) * 2019-02-20 2020-08-25 Fisher Controls International, Llc Adjustment of loop-powered pneumatic process control device interfaces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390150C (de) * 1924-02-14 Erich Roucka Einrichtung zur AEnderung des Stroemungswiderstandes in einer Leitung
US2237400A (en) * 1938-11-30 1941-04-08 Franklin Railway Supply Co Power reverse gear
US2789543A (en) * 1953-07-02 1957-04-23 Honeywell Regulator Co Stabilized pneumatic regulator apparatus
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
US3139005A (en) * 1961-03-02 1964-06-30 Cincinnati Milling Machine Co Velocity error compensating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4648245A (en) * 1985-04-04 1987-03-10 Elektrowatt Ag Electro-hydraulic actuator or positioning drive for continuous control or regulation operations

Also Published As

Publication number Publication date
NL6512482A (xx) 1966-03-29
US3306170A (en) 1967-02-28
GB1117257A (en) 1968-06-19
DE1498185A1 (de) 1970-04-09

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