JPS54148980A - Digital flow controller - Google Patents

Digital flow controller

Info

Publication number
JPS54148980A
JPS54148980A JP5713979A JP5713979A JPS54148980A JP S54148980 A JPS54148980 A JP S54148980A JP 5713979 A JP5713979 A JP 5713979A JP 5713979 A JP5713979 A JP 5713979A JP S54148980 A JPS54148980 A JP S54148980A
Authority
JP
Japan
Prior art keywords
flow controller
digital flow
digital
controller
flow
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.)
Granted
Application number
JP5713979A
Other languages
Japanese (ja)
Other versions
JPS5911765B2 (en
Inventor
Furiidorando Harii
Uiriamu Rangiru Jiyuni Adeison
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
Publication of JPS54148980A publication Critical patent/JPS54148980A/en
Publication of JPS5911765B2 publication Critical patent/JPS5911765B2/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)
JP54057139A 1971-05-12 1979-05-11 digital flow control device Expired JPS5911765B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14268171A 1971-05-12 1971-05-12
US000000142681 1971-05-12
US16994071A 1971-08-09 1971-08-09
US000000169940 1971-08-09

Publications (2)

Publication Number Publication Date
JPS54148980A true JPS54148980A (en) 1979-11-21
JPS5911765B2 JPS5911765B2 (en) 1984-03-17

Family

ID=26840325

Family Applications (3)

Application Number Title Priority Date Filing Date
JP4712572A Pending JPS5627732B1 (en) 1971-05-12 1972-05-12
JP5714079A Expired JPS5911766B2 (en) 1971-05-12 1979-05-11 digital fluid flow controller
JP54057139A Expired JPS5911765B2 (en) 1971-05-12 1979-05-11 digital flow control device

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP4712572A Pending JPS5627732B1 (en) 1971-05-12 1972-05-12
JP5714079A Expired JPS5911766B2 (en) 1971-05-12 1979-05-11 digital fluid flow controller

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455765A1 (en) * 1979-05-02 1980-11-28 Intertechnique Sa REGULATOR DEVICE FOR SUPPLYING GAS TO A RECEIVING MEMBER
DE3345528A1 (en) * 1983-12-13 1985-06-20 Jaroslav Dipl.-Ing. 1000 Berlin Tecinsky Method and device for controlling motor-operated high-pressure valves
JPS6292861U (en) * 1985-11-30 1987-06-13
DE3634349C1 (en) * 1986-10-09 1987-05-21 Daimler Benz Ag Assembly of several directional valves that can be switched electromagnetically independently
DE3734955A1 (en) * 1987-10-15 1989-04-27 Rexroth Mannesmann Gmbh ELECTRICAL MEASUREMENT PROCESSING FOR A CONTROL VALVE
JP3605705B2 (en) * 1995-07-19 2004-12-22 株式会社フジキン Fluid controller

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027898A (en) * 1973-05-04 1975-03-22
JPS5144187A (en) * 1974-10-12 1976-04-15 Kiraku Tsurigu Kk Tsutsujobutsu oyobisono seizohoho

Family Cites Families (5)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027898A (en) * 1973-05-04 1975-03-22
JPS5144187A (en) * 1974-10-12 1976-04-15 Kiraku Tsurigu Kk Tsutsujobutsu oyobisono seizohoho

Also Published As

Publication number Publication date
GB1404991A (en) 1975-09-03
GB1404992A (en) 1975-09-03
JPS54148981A (en) 1979-11-21
DE2265720C2 (en) 1987-12-23
JPS5911765B2 (en) 1984-03-17
JPS5911766B2 (en) 1984-03-17
CA971109A (en) 1975-07-15
DE2223115A1 (en) 1972-11-23
JPS5627732B1 (en) 1981-06-26

Similar Documents

Publication Publication Date Title
JPS56535A (en) Stateesensitive controller
IL40939A (en) Flow valve
GB1406623A (en) Nitromethylcyclopentanones
GB1404451A (en) Ventilators
YU282672A (en) Hose-pipeline connection
EG10585A (en) Phenoxycarboxamides
ZA724969B (en) Sequence controller
GB1404022A (en) Dihydropyridazones
AU4916772A (en) Benzimidazolyl-2-aminoimidazolines
JPS54148981A (en) Digital flow controller
CY988A (en) Thienobenzazepines
AU4209872A (en) Container-agitator
GB1389829A (en) Clawrings
IE36289L (en) Diamino-benzylpyrimidines
ZA722838B (en) Flow mode device
ZA724343B (en) Taps
GB1400755A (en) Benzodizepines
YU179772A (en) Termostaticni ventil
GB1404452A (en) Ventilators
GB1400602A (en) 2-5-nitro-2-thazolyl-benzimidazoles
GB1401975A (en) 3-trifluoromethyl-anilides
SU694582A1 (en) Dam
ZA728660B (en) Tundishes
YU146372A (en) Kabelska sklopka v samodejnim sklopkah tirnih vozil
JPS5191905A (en) jugotaitenkabutsuoganjusuruaburanyorukirijojunkatsu