CA968868A - Valve control system and method - Google Patents

Valve control system and method

Info

Publication number
CA968868A
CA968868A CA133,921A CA133921A CA968868A CA 968868 A CA968868 A CA 968868A CA 133921 A CA133921 A CA 133921A CA 968868 A CA968868 A CA 968868A
Authority
CA
Canada
Prior art keywords
control system
valve control
valve
control
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
CA133,921A
Other languages
English (en)
Other versions
CA133921S (en
Inventor
Sidney A. Ottenstein
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.)
M&J Development Co
Original Assignee
M&J Development 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 M&J Development Co filed Critical M&J Development Co
Application granted granted Critical
Publication of CA968868A publication Critical patent/CA968868A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss
    • F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/30—Inspecting, measuring or testing
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Fluid Pressure (AREA)
  • Examining Or Testing Airtightness (AREA)
CA133,921A 1971-02-03 1972-02-03 Valve control system and method Expired CA968868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11234371A 1971-02-03 1971-02-03

Publications (1)

Publication Number Publication Date
CA968868A true CA968868A (en) 1975-06-03

Family

ID=22343386

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,921A Expired CA968868A (en) 1971-02-03 1972-02-03 Valve control system and method

Country Status (8)

Country Link
US (1) US3665945A (de)
JP (1) JPS521480B1 (de)
CA (1) CA968868A (de)
DE (1) DE2204025C3 (de)
FR (1) FR2126718A5 (de)
GB (1) GB1323391A (de)
IT (1) IT976382B (de)
NL (1) NL157437B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369203A (zh) * 2016-08-29 2017-02-01 苏州金洛宇智能科技有限公司 一种电动控制阀控制系统

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT314427B (de) * 1971-11-04 1974-04-10 List Hans Einrichtung zur Bekämpfung von mit unzulässigem Druckanstieg verbundenen Reaktionen in Großbehältern
US3776249A (en) * 1972-07-14 1973-12-04 Valve M Co Pipeline flow control system and method
US3952759A (en) * 1974-08-14 1976-04-27 M & J Valve Company Liquid line break control system and method
US4012944A (en) * 1974-12-09 1977-03-22 Shafer Valve Company Electronic fluid pipeline leak detector and method
US3963043A (en) * 1975-01-02 1976-06-15 Motorola, Inc. Pressure sensing method and apparatus for gases
US3951339A (en) * 1975-06-10 1976-04-20 Dufresne Armand F Liquid distribution system for irrigation and the like
US4109184A (en) * 1976-03-19 1978-08-22 Ampex Corporation Method and apparatus for providing a stable, high gain servo system
US4109512A (en) * 1976-08-30 1978-08-29 Ledeen Flow Control Systems Linebreak detection system
US4051715A (en) * 1976-08-30 1977-10-04 Ledeen Flow Control Systems Linebreak detection system
US4190829A (en) * 1978-09-15 1980-02-26 General Electric Company Current/flow comparator
CH648423A5 (de) * 1980-09-16 1985-03-15 Haeny & Cie Ag Verfahren und vorrichtung zum abgeben eines druckmediums von einer pumpeneinrichtung an eine verbraucherstelle mit einem einen sollwert nicht uebersteigenden druck.
US4470948A (en) * 1981-11-04 1984-09-11 Westinghouse Electric Corp. Suppression of malfunction under water-solid conditions
US4720807A (en) * 1985-05-20 1988-01-19 Vacuum General, Inc. Adaptive pressure control system
DE3633851A1 (de) * 1986-10-04 1988-04-28 Bopp & Reuther Gmbh Verfahren und einrichtung zum steuern von sicherheitsventilen
US4836233A (en) * 1988-06-06 1989-06-06 Eclipse Ion Technology, Inc. Method and apparatus for venting vacuum processing equipment
US4984127A (en) * 1989-04-04 1991-01-08 Kinetic Technology, Inc. Control system for precision spinal adjustment
US5307288A (en) * 1991-06-07 1994-04-26 Haines Lawrence A Unitary fluid flow production and control system
US5660198A (en) * 1995-12-21 1997-08-26 J. C. Carter Company, Inc. Flow compensated pressure control system
US5992229A (en) * 1996-02-05 1999-11-30 Neles-Jamesbury Oy Method and equipment for determining the performance of control valve
US6186167B1 (en) 1999-03-04 2001-02-13 Fisher Controls International Inc. Emergency shutdown test system
US7556238B2 (en) * 2005-07-20 2009-07-07 Fisher Controls International Llc Emergency shutdown system
US8237389B2 (en) * 2008-11-12 2012-08-07 Irobot Corporation Multi mode safety control module
CN102313138B (zh) * 2010-07-06 2013-05-01 中国石油天然气集团公司 输油管道在线密度测量方法
US8608404B2 (en) * 2010-07-29 2013-12-17 Douglas Steven Safreno Smart sustainable agricultural/aquacultural system and methods
US9915373B2 (en) * 2011-07-08 2018-03-13 Fmc Technologies, Inc. Electronically controlled pressure relief valve
CN102330886A (zh) * 2011-07-26 2012-01-25 广东联塑科技实业有限公司 一种能将管道故障自动通知用户的系统
ITBS20120114A1 (it) * 2012-07-23 2014-01-24 Beocom S R L Apparato e metodo di verifica della tenuta e/o della portata di elementi o dispositivi di erogazione di fluidi
JP6879081B2 (ja) * 2017-06-29 2021-06-02 株式会社デンソーウェーブ 漏水検出装置
JP7344012B2 (ja) * 2019-06-07 2023-09-13 株式会社堀場エステック 流体制御バルブ、流量制御装置、及び、駆動回路
CN113291846B (zh) * 2020-09-30 2022-10-21 湖南长天自控工程有限公司 一种基于载波通信的卸灰控制系统和方法
CN113653949B (zh) * 2021-09-23 2023-01-31 西南石油大学 一种防止输油管道停输时阀室误关断的参数识别方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT262453B (de) * 1965-10-12 1968-06-10 Gec Sunvic Regler Gmbh Regelvorrichtung
US3454037A (en) * 1966-11-09 1969-07-08 American Meter Co Inc 1966 Control system
US3517680A (en) * 1968-03-14 1970-06-30 Foxboro Co Control apparatus and method for processes having long time lags
US3596873A (en) * 1968-12-04 1971-08-03 Optical Coating Laboratory Inc Valve assembly and servo system incorporating same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369203A (zh) * 2016-08-29 2017-02-01 苏州金洛宇智能科技有限公司 一种电动控制阀控制系统

Also Published As

Publication number Publication date
IT976382B (it) 1974-08-20
DE2204025A1 (de) 1972-08-31
NL157437B (nl) 1978-07-17
GB1323391A (en) 1973-07-11
DE2204025B2 (de) 1975-10-30
DE2204025C3 (de) 1979-06-28
NL7201190A (de) 1972-08-07
US3665945A (en) 1972-05-30
FR2126718A5 (de) 1972-10-06
JPS521480B1 (de) 1977-01-14

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