CA971109A - Fluidic control system and method for calibrating same - Google Patents

Fluidic control system and method for calibrating same

Info

Publication number
CA971109A
CA971109A CA141,854A CA141854A CA971109A CA 971109 A CA971109 A CA 971109A CA 141854 A CA141854 A CA 141854A CA 971109 A CA971109 A CA 971109A
Authority
CA
Canada
Prior art keywords
control system
fluidic control
calibrating same
calibrating
same
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
CA141,854A
Other languages
English (en)
Other versions
CA141854S (en
Inventor
Harry Friedland
Addison W. Langill (Jr.)
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.)
Process Systems Inc
Original Assignee
Process Systems 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 Process Systems Inc filed Critical Process Systems Inc
Application granted granted Critical
Publication of CA971109A publication Critical patent/CA971109A/en
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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F15B11/0426—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in" by controlling the number of pumps or parallel valves switched on
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Fluid Pressure (AREA)
  • Magnetically Actuated Valves (AREA)
CA141,854A 1971-05-12 1972-05-11 Fluidic control system and method for calibrating same Expired CA971109A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14268171A 1971-05-12 1971-05-12
US16994071A 1971-08-09 1971-08-09

Publications (1)

Publication Number Publication Date
CA971109A true CA971109A (en) 1975-07-15

Family

ID=26840325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,854A Expired CA971109A (en) 1971-05-12 1972-05-11 Fluidic control system and method for calibrating same

Country Status (4)

Country Link
JP (3) JPS5627732B1 (ja)
CA (1) CA971109A (ja)
DE (2) DE2265720C2 (ja)
GB (2) GB1404991A (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (fr) * 1979-05-02 1980-11-28 Intertechnique Sa Dispositif regulateur d'alimentation en gaz d'un organe recepteur
DE3345528A1 (de) * 1983-12-13 1985-06-20 Jaroslav Dipl.-Ing. 1000 Berlin Tecinsky Verfahren und vorrichtung zur steuerung von motorbetriebenen hochdruckventilen
JPS6292861U (ja) * 1985-11-30 1987-06-13
DE3634349C1 (de) * 1986-10-09 1987-05-21 Daimler Benz Ag Baugruppe aus mehreren unabhaengig voneinander elektromagnetisch schaltbaren Wegeventilen
DE3734955A1 (de) * 1987-10-15 1989-04-27 Rexroth Mannesmann Gmbh Elektrische messwertaufbereitung fuer ein regelventil
JP3605705B2 (ja) * 1995-07-19 2004-12-22 株式会社フジキン 流体制御器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999482A (en) * 1957-04-15 1961-09-12 North American Aviation Inc Digital fluid control system
US3072146A (en) * 1959-09-24 1963-01-08 Gizeski Terrence Digital regulator valve
US3307584A (en) * 1963-08-05 1967-03-07 Weston Hydraulics Ltd Control system
US3264947A (en) * 1964-08-26 1966-08-09 Cadillac Gage Co Digital servo actuators
US3318196A (en) * 1964-11-27 1967-05-09 Cgc Associates Inc Digital actuator with means to control piston acceleration and deceleration
AU470338B2 (en) * 1973-05-04 1976-03-11 Thiokol Corporation Sh-terminated polysulfide polymer liquid-to-liquid process
JPS5144187A (en) * 1974-10-12 1976-04-15 Kiraku Tsurigu Kk Tsutsujobutsu oyobisono seizohoho

Also Published As

Publication number Publication date
DE2223115A1 (de) 1972-11-23
JPS54148980A (en) 1979-11-21
JPS5911765B2 (ja) 1984-03-17
GB1404991A (en) 1975-09-03
JPS5911766B2 (ja) 1984-03-17
GB1404992A (en) 1975-09-03
JPS5627732B1 (ja) 1981-06-26
DE2265720C2 (ja) 1987-12-23
JPS54148981A (en) 1979-11-21

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