BR0001415A - Mecanismo de supressão de atuador de válvula de comporta - Google Patents

Mecanismo de supressão de atuador de válvula de comporta

Info

Publication number
BR0001415A
BR0001415A BR0001415-0A BR0001415A BR0001415A BR 0001415 A BR0001415 A BR 0001415A BR 0001415 A BR0001415 A BR 0001415A BR 0001415 A BR0001415 A BR 0001415A
Authority
BR
Brazil
Prior art keywords
valve actuator
valve
gate valve
stem extension
suppression mechanism
Prior art date
Application number
BR0001415-0A
Other languages
English (en)
Inventor
Gavin John Liam Mcintosh
Graeme John Collie
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of BR0001415A publication Critical patent/BR0001415A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • E21B34/04—Valve arrangements for boreholes or wells in well heads in underwater well heads
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/10—Special arrangements for operating the actuated device with or without using fluid pressure, e.g. for emergency use
    • 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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/1457—Piston rods
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Sliding Valves (AREA)
  • Transmission Devices (AREA)

Abstract

Patente de Invenção: <B>"MECANISMO DE SUPRESSãO DE ATUADOR DE VáLVULA DE COMPORTA"<D>. Um atuador hidráulico de válvula de comporta 10 compreende uma extensão de haste 24 acessível a partir do lado de fora do corpo do atuador para movimento linear manual (por exemplo operado por ROV), para fornecer operação de supressão da válvula por exemplo na eventualidade de falha hidráulica. A extensão de haste 24 é travada em um cubo de compressão de mola 40 em posições de válvula aberta e válvula fechada por grampos de trava 52 seletivamente engatável em recessos 62, 72. Os grampos de trava são operados por uma haste de came 58 coaxialmente recebidos na extensão de haste 24.
BR0001415-0A 1999-03-25 2000-03-24 Mecanismo de supressão de atuador de válvula de comporta BR0001415A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9906952A GB2343236B (en) 1999-03-25 1999-03-25 Gate valve actuator override mechanism

Publications (1)

Publication Number Publication Date
BR0001415A true BR0001415A (pt) 2000-10-10

Family

ID=10850388

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0001415-0A BR0001415A (pt) 1999-03-25 2000-03-24 Mecanismo de supressão de atuador de válvula de comporta

Country Status (6)

Country Link
US (1) US6352239B1 (pt)
BR (1) BR0001415A (pt)
GB (1) GB2343236B (pt)
IT (1) IT1316836B1 (pt)
NO (1) NO20001562L (pt)
SG (1) SG83195A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9911313D0 (en) * 1999-05-14 1999-07-14 Kvaerner Oil & Gas Ltd Valve control arrangement
GB2362400B (en) * 2000-05-19 2002-05-22 Fmc Corp Bore selector
NO313209B1 (no) * 2000-12-07 2002-08-26 Fmc Kongsberg Subsea As Anordning ved nedihulls brönnsikringsventil
US6880805B2 (en) * 2002-04-30 2005-04-19 Newfrey Llp Trim installation hardware
GB0301068D0 (en) * 2003-01-17 2003-02-19 Pond Richard J Rotary gate valve actuator system
JP3866231B2 (ja) * 2003-09-04 2007-01-10 Ｔｄｋ株式会社 積層型バンドパスフィルタ
US20090243451A1 (en) * 2004-01-12 2009-10-01 Christian Prentner Drawer pull-out guide
US7658365B2 (en) * 2007-08-31 2010-02-09 Honeywell International Inc. Assemblies and methods for coupling a component to an actuator
NO334421B1 (no) * 2009-08-20 2014-03-03 Vetco Gray Scandinavia As Elektrisk drevet ventilaktuator med elektromekanisk innretning for detektering av endestopp
US9841117B2 (en) 2013-09-17 2017-12-12 Sri Energy, Inc. Actuator
CN103527835A (zh) * 2013-10-25 2014-01-22 苏州道森钻采设备股份有限公司 一种可rov驱动的液动水下闸阀
US9169905B1 (en) * 2014-02-13 2015-10-27 Lift-U, Division Of Hogan Mfg., Inc. Drive assembly with override mechanism
CN104075018B (zh) * 2014-06-26 2016-06-22 济南大学 管路截止阀活塞推杆
CN104089077B (zh) * 2014-07-04 2016-02-03 中石化石油工程机械有限公司研究院 水下闸板阀的液压驱动器、水下闸板阀及其控制方法
CN104595561B (zh) * 2015-01-29 2016-10-05 纽威石油设备（苏州）有限公司 平板闸阀用弹簧式液压驱动器
CN104595559B (zh) * 2015-01-29 2017-02-22 纽威石油设备（苏州）有限公司 弹簧式液压驱动器
CN105464163B (zh) * 2015-12-09 2017-10-31 林立荣 一种机械式液压冲击锤
CN106151666B (zh) * 2016-08-12 2018-08-17 哈尔滨工程大学 一种水下闸阀执行器的低功耗保持及失效安全关断机构
CN106704687B (zh) * 2016-11-18 2018-12-25 哈尔滨工程大学 一种球锁磁力式水下阀门执行器低功率保持及失效安全关断机构
CN106594366B (zh) * 2016-12-12 2018-10-12 中船重工中南装备有限责任公司 液控手动一体装置及操作方法
JP6907086B2 (ja) * 2017-09-28 2021-07-21 三菱重工コンプレッサ株式会社 塞止弁及び蒸気タービン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662511A (en) * 1951-04-10 1953-12-15 Thompson Prod Inc Automatic mechanical clearance regulator
DE2053325A1 (de) * 1970-10-30 1972-05-04 Daimler Benz Ag, 7000 Stuttgart Vorrichtung zum Erzeugen einer Dreh bewegung bei einem Ventil einer Brenn kraftmaschine
US4194718A (en) * 1978-06-14 1980-03-25 Cameron Iron Works, Inc. Choke
US4436279A (en) * 1982-12-27 1984-03-13 Acf Industries, Incorporated Stem connection for gate valve
US4617992A (en) * 1985-05-03 1986-10-21 Abel Thomas E System and choke valve actuator mechanism for operating a plunger lift well
FR2612598B1 (fr) * 1987-03-17 1989-06-09 Air Liquide Robinet pour bouteille de gaz sous pression
CA1315324C (en) * 1988-03-16 1993-03-30 Peter Kooiman Flow control device
US4844407A (en) * 1988-06-10 1989-07-04 Cameron Iron Works Usa, Inc. Valve override mechanism
US4827963A (en) * 1988-10-17 1989-05-09 Cameron Iron Works Usa, Inc. Heat sensitive shaft locking apparatus and valve using same
US4921207A (en) * 1989-08-22 1990-05-01 Cameron Iron Works Usa, Inc. Actuated gate valve with manual override
US5046376A (en) * 1991-04-03 1991-09-10 Cooper Industries, Inc. Shaft locking or manual operating apparatus

Also Published As

Publication number Publication date
US6352239B1 (en) 2002-03-05
ITMI20000614A1 (it) 2001-09-23
ITMI20000614A0 (it) 2000-03-23
GB9906952D0 (en) 1999-05-19
SG83195A1 (en) 2001-09-18
NO20001562D0 (no) 2000-03-24
GB2343236A (en) 2000-05-03
IT1316836B1 (it) 2003-05-12
NO20001562L (no) 2000-09-26
GB2343236B (en) 2000-10-04

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]