DE2233685A1 - Pneumatischer pi-regler - Google Patents

Pneumatischer pi-regler

Info

Publication number
DE2233685A1
DE2233685A1 DE2233685A DE2233685A DE2233685A1 DE 2233685 A1 DE2233685 A1 DE 2233685A1 DE 2233685 A DE2233685 A DE 2233685A DE 2233685 A DE2233685 A DE 2233685A DE 2233685 A1 DE2233685 A1 DE 2233685A1
Authority
DE
Germany
Prior art keywords
pressure
feedback
regulator according
balance beam
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.)
Pending
Application number
DE2233685A
Other languages
German (de)
English (en)
Inventor
Tadashi Akiyama
Masanobu Ando
Ryuhei Fukuda
Tatsuhide Shiga
Toshio Umeda
Norikazu Wada
Kanagawa Yokohama
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of DE2233685A1 publication Critical patent/DE2233685A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • Y10T137/2365—Plural series units
    • 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)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Feedback Control In General (AREA)
  • Fluid-Pressure Circuits (AREA)
DE2233685A 1971-07-13 1972-07-08 Pneumatischer pi-regler Pending DE2233685A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5236071A JPS5437278B1 (enExample) 1971-07-13 1971-07-13
US26800572 US3823726A (en) 1971-07-13 1972-06-30 Pneumatic control unit

Publications (1)

Publication Number Publication Date
DE2233685A1 true DE2233685A1 (de) 1973-02-01

Family

ID=26392962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2233685A Pending DE2233685A1 (de) 1971-07-13 1972-07-08 Pneumatischer pi-regler

Country Status (6)

Country Link
US (1) US3823726A (enExample)
JP (1) JPS5437278B1 (enExample)
DE (1) DE2233685A1 (enExample)
FR (1) FR2145663B1 (enExample)
GB (1) GB1393259A (enExample)
IT (1) IT960992B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083375A (en) * 1976-02-18 1978-04-11 Johnson Dwight N Pilot regulator
DE3035990A1 (de) * 1980-09-24 1982-04-29 Eckardt Ag, 7000 Stuttgart Pneumatische nachfuehreinheit
EP3409989B1 (en) * 2017-05-31 2021-09-15 Hamilton Sundstrand Corporation Pneumatic servo valve with adjustable drive unit
EP3409987B1 (en) * 2017-05-31 2020-11-04 Hamilton Sundstrand Corporation Spring sealed pneumatic servo valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712321A (en) * 1951-04-17 1955-07-05 Honeywell Regulator Co Control apparatus
US3020490A (en) * 1957-11-21 1962-02-06 Phillips Petroleum Co Process controller
US3326228A (en) * 1963-03-06 1967-06-20 Robertshaw Controls Co Pneumatic relay
US3411529A (en) * 1964-06-24 1968-11-19 Honeywell Inc Fluid regulating apparatus
US3394722A (en) * 1966-06-30 1968-07-30 Texaco Inc Automatic control system
GB1190580A (en) * 1966-08-16 1970-05-06 Ici Ltd Gain-Adaptive Control.

Also Published As

Publication number Publication date
JPS5437278B1 (enExample) 1979-11-14
FR2145663A1 (enExample) 1973-02-23
FR2145663B1 (enExample) 1978-02-10
GB1393259A (en) 1975-05-07
IT960992B (it) 1973-11-30
US3823726A (en) 1974-07-16

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