CA994727A - Flow controller - Google Patents

Flow controller

Info

Publication number
CA994727A
CA994727A CA179,301A CA179301A CA994727A CA 994727 A CA994727 A CA 994727A CA 179301 A CA179301 A CA 179301A CA 994727 A CA994727 A CA 994727A
Authority
CA
Canada
Prior art keywords
flow controller
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.)
Expired
Application number
CA179,301A
Other versions
CA179301S (en
Inventor
Hans Oetiker
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.)
Buehler AG
Original Assignee
Buehler AG
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 CH1249872A external-priority patent/CH557060A/en
Priority claimed from CH609273A external-priority patent/CH575626A5/de
Application filed by Buehler AG filed Critical Buehler AG
Application granted granted Critical
Publication of CA994727A publication Critical patent/CA994727A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/03—Control of flow with auxiliary non-electric power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
CA179,301A 1972-08-23 1973-08-21 Flow controller Expired CA994727A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1249872A CH557060A (en) 1972-08-23 1972-08-23 DEVICE FOR REGULATING THE FLOW RATE OF FLOWING PRODUCTS, IN PARTICULAR SCHUETTGUETERN.
CH609273A CH575626A5 (en) 1973-04-27 1973-04-27

Publications (1)

Publication Number Publication Date
CA994727A true CA994727A (en) 1976-08-10

Family

ID=25698958

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,301A Expired CA994727A (en) 1972-08-23 1973-08-21 Flow controller

Country Status (9)

Country Link
US (1) US3888389A (en)
JP (1) JPS5317419B2 (en)
CA (1) CA994727A (en)
DE (1) DE2342668C2 (en)
ES (1) ES418109A1 (en)
FR (1) FR2197479A5 (en)
IT (1) IT991324B (en)
NL (1) NL7309880A (en)
SE (1) SE386291B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417134A1 (en) * 1978-02-08 1979-09-07 Saint Gobain ADJUSTING THE FLOW RATE OF EVOLVING PULPS
JPS59500491A (en) * 1982-03-16 1984-03-22 ビユ−ラ−・ア−ゲ− Method and apparatus for controlling a controlled quantity to adjust the flow rate of a flowable material
EP0089058B1 (en) * 1982-03-16 1987-11-04 Bühler AG Method and device for regulating a variable, and application of the method
DE3931562A1 (en) * 1989-09-22 1991-04-04 Karl Kraus Outlet control for water storage tank - has measuring device with upwards inclined jet baffle and downstream float for low velocity streams
GB2321111A (en) * 1997-01-11 1998-07-15 Ford New Holland Nv Member for mass flow measurement
GB2321110A (en) * 1997-01-11 1998-07-15 Ford New Holland Nv Member for mass flow measurement
GB2321112A (en) 1997-01-14 1998-07-15 Ford New Holland Nv Impeller for mass flow measurement
CN102294104B (en) * 2011-08-20 2012-11-21 公安部天津消防研究所 Flow characteristic testing device of nozzle of gas fire-extinguishing system
CN104280256B (en) * 2014-09-28 2016-10-05 山东省广安消防技术服务中心 Fire extinguishing device jet performance automatic test equipment
US10820503B2 (en) 2017-09-15 2020-11-03 Deere & Company Monitoring device for monitoring crop yield

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932944A (en) * 1909-08-31 William Baker Feed-regulator.
US1558668A (en) * 1923-11-26 1925-10-27 Carter Mayhew Mfg Company Feed regulator
US2047203A (en) * 1934-03-05 1936-07-14 Elmer L Henson Method of and apparatus for determining the weight of flowing grain
US2872073A (en) * 1956-03-26 1959-02-03 B I F Ind Inc Feed measuring and controlling apparatus
US3187944A (en) * 1962-10-09 1965-06-08 Arthur J Stock Gravimetric feeder and method of filling voids therein or in other pressure vessels
US3308898A (en) * 1965-09-22 1967-03-14 Harper Inc Allen Vibrated flow control valve and weigher
US3468457A (en) * 1967-12-18 1969-09-23 Ernest N Martin Dispenser for fertilizer

Also Published As

Publication number Publication date
IT991324B (en) 1975-07-30
DE2342668A1 (en) 1974-03-07
ES418109A1 (en) 1976-03-16
JPS4965860A (en) 1974-06-26
NL7309880A (en) 1974-02-26
JPS5317419B2 (en) 1978-06-08
DE2342668C2 (en) 1985-07-25
SE386291B (en) 1976-08-02
FR2197479A5 (en) 1974-03-22
US3888389A (en) 1975-06-10

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