MX155514A - Mejoras en sistema para controlar la posicion de una valvula de compuerta corrediza - Google Patents

Mejoras en sistema para controlar la posicion de una valvula de compuerta corrediza

Info

Publication number
MX155514A
MX155514A MX190681A MX19068181A MX155514A MX 155514 A MX155514 A MX 155514A MX 190681 A MX190681 A MX 190681A MX 19068181 A MX19068181 A MX 19068181A MX 155514 A MX155514 A MX 155514A
Authority
MX
Mexico
Prior art keywords
control
gate valve
sliding gate
sliding
valve
Prior art date
Application number
MX190681A
Other languages
English (en)
Inventor
Patrick D King
Original Assignee
Flo Con Syst
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 Flo Con Syst filed Critical Flo Con Syst
Publication of MX155514A publication Critical patent/MX155514A/es

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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
    • B22D41/38—Means for operating the sliding gate

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Control Of Position Or Direction (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
MX190681A 1980-12-31 1981-12-16 Mejoras en sistema para controlar la posicion de una valvula de compuerta corrediza MX155514A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22193380A 1980-12-31 1980-12-31

Publications (1)

Publication Number Publication Date
MX155514A true MX155514A (es) 1988-03-18

Family

ID=22830029

Family Applications (1)

Application Number Title Priority Date Filing Date
MX190681A MX155514A (es) 1980-12-31 1981-12-16 Mejoras en sistema para controlar la posicion de una valvula de compuerta corrediza

Country Status (9)

Country Link
JP (1) JPS57171182A (es)
BR (1) BR8108235A (es)
CA (1) CA1175564A (es)
DE (1) DE3151740A1 (es)
ES (1) ES508456A0 (es)
FR (1) FR2497338A1 (es)
GB (1) GB2094481A (es)
IT (1) IT8168726A0 (es)
MX (1) MX155514A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4429019C1 (de) * 1994-08-16 1995-12-21 Pleiger Maschf Paul Vorrichtung für die Stellungsanzeige bei einer hydraulisch mittels einer Kolben-/Zylinderanordnung betätigbaren Armatur
CN102985705A (zh) * 2010-05-06 2013-03-20 斯堪迪纳维亚建筑公司 用于确定活塞在液压或者气压缸中的位置的编码器
CA3001155C (en) 2011-02-16 2019-04-09 Crown Equipment Corporation Materials handling vehicle estimating a speed of a movable assembly from a lift motor speed
JP7353808B2 (ja) * 2019-06-13 2023-10-02 株式会社東芝 弁開度検知装置、方法及びプログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1251225A (es) * 1968-09-04 1971-10-27
NO123671B (es) * 1968-12-30 1971-12-27 Norsk Hydro Verksteder A S
GB1275844A (en) * 1970-04-30 1972-05-24 Mitsubishi Jukoyo Kabushiki Ka Flow meter type valve-position indicator
DE2759263C3 (de) * 1977-12-31 1981-02-19 Kracht Pumpen- Und Motorenfabrik Gmbh & Co Kg, 5980 Werdohl Überwachungssystem für hydraulisch betriebene Armaturen

Also Published As

Publication number Publication date
IT8168726A0 (it) 1981-12-30
JPS57171182A (en) 1982-10-21
FR2497338A1 (fr) 1982-07-02
CA1175564A (en) 1984-10-02
BR8108235A (pt) 1982-10-05
DE3151740A1 (de) 1982-09-16
ES8301020A1 (es) 1982-11-01
GB2094481A (en) 1982-09-15
ES508456A0 (es) 1982-11-01

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