BR8108235A - Processo de leitura da posicao de uma valvula de corredica;valvula de corredica;indicador de posicao de valvula de coredica - Google Patents

Processo de leitura da posicao de uma valvula de corredica;valvula de corredica;indicador de posicao de valvula de coredica

Info

Publication number
BR8108235A
BR8108235A BR8108235A BR8108235A BR8108235A BR 8108235 A BR8108235 A BR 8108235A BR 8108235 A BR8108235 A BR 8108235A BR 8108235 A BR8108235 A BR 8108235A BR 8108235 A BR8108235 A BR 8108235A
Authority
BR
Brazil
Prior art keywords
valve
sliding valve
coredic
reading
sliding
Prior art date
Application number
BR8108235A
Other languages
English (en)
Portuguese (pt)
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 BR8108235A publication Critical patent/BR8108235A/pt

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)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
BR8108235A 1980-12-31 1981-12-17 Processo de leitura da posicao de uma valvula de corredica;valvula de corredica;indicador de posicao de valvula de coredica BR8108235A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8108235A true BR8108235A (pt) 1982-10-05

Family

ID=22830029

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8108235A BR8108235A (pt) 1980-12-31 1981-12-17 Processo de leitura da posicao de uma valvula de corredica;valvula de corredica;indicador de posicao de valvula de coredica

Country Status (9)

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

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
US20130060519A1 (en) * 2010-05-06 2013-03-07 Scandinavian Construction Comp. A/S Encoder to determine the position of a piston in a hydraulic or a pneumatic cylinder
EP2675745B1 (en) 2011-02-16 2016-05-11 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 (it) * 1968-09-04 1971-10-27
NO123671B (it) * 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
JPS57171182A (en) 1982-10-21
IT8168726A0 (it) 1981-12-30
FR2497338A1 (fr) 1982-07-02
GB2094481A (en) 1982-09-15
DE3151740A1 (de) 1982-09-16
ES8301020A1 (es) 1982-11-01
ES508456A0 (es) 1982-11-01
CA1175564A (en) 1984-10-02
MX155514A (es) 1988-03-18

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)