NO753524L - - Google Patents

Info

Publication number
NO753524L
NO753524L NO753524A NO753524A NO753524L NO 753524 L NO753524 L NO 753524L NO 753524 A NO753524 A NO 753524A NO 753524 A NO753524 A NO 753524A NO 753524 L NO753524 L NO 753524L
Authority
NO
Norway
Application number
NO753524A
Other languages
Norwegian (no)
Other versions
NO141024C (no
NO141024B (no
Inventor
D P Herd
J W Mccaskill
T W Childers
Original Assignee
Exxon Production Research 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 Exxon Production Research Co filed Critical Exxon Production Research Co
Publication of NO753524L publication Critical patent/NO753524L/no
Publication of NO141024B publication Critical patent/NO141024B/no
Publication of NO141024C publication Critical patent/NO141024C/no

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
    • F16K31/12—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
    • F16K31/1225—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston with a plurality of pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
NO753524A 1974-10-21 1975-10-20 Balansert, avbruddsikkert, hydraulisk betjent ventilsystem NO141024C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/516,704 US3933338A (en) 1974-10-21 1974-10-21 Balanced stem fail-safe valve system

Publications (3)

Publication Number Publication Date
NO753524L true NO753524L (fr) 1976-04-22
NO141024B NO141024B (no) 1979-09-17
NO141024C NO141024C (no) 1979-12-27

Family

ID=24056752

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753524A NO141024C (no) 1974-10-21 1975-10-20 Balansert, avbruddsikkert, hydraulisk betjent ventilsystem

Country Status (4)

Country Link
US (1) US3933338A (fr)
CA (1) CA1042865A (fr)
GB (1) GB1478104A (fr)
NO (1) NO141024C (fr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147325A (en) * 1977-03-29 1979-04-03 Combustion Engineering, Inc. Hydraulic control assembly
US4163511A (en) * 1977-05-09 1979-08-07 Muanyagipari Kutato Intezet Dispenser having manually operated air controlled valves
US4230299A (en) * 1978-07-03 1980-10-28 Petroleum Designers, Inc. Pressure balanced gate valve having selective actuator systems
US4294284A (en) * 1979-11-13 1981-10-13 Smith International, Inc. Fail-safe, non-pressure locking gate valve
US5291918A (en) * 1987-04-28 1994-03-08 Barber Industries Ltd. Safety valve actuator assembly
US5070900A (en) * 1988-02-08 1991-12-10 Bralorne Resources Limited Safety valve actuator assembly
GB9007210D0 (en) * 1990-03-30 1990-05-30 Loth William D Improvements in or relating to subsea control systems and apparatus
US5203373A (en) * 1992-06-01 1993-04-20 A-Dec, Inc. Foot-actuated valves
JP3400557B2 (ja) * 1994-08-10 2003-04-28 大阪瓦斯株式会社 弁駆動装置
US5511582A (en) * 1995-05-23 1996-04-30 Enrj Ltd. Compensating valve for control of fluid flow
JP3713590B2 (ja) * 1997-12-11 2005-11-09 章雄 飯田 水門の操作装置
US6125874A (en) * 1999-06-21 2000-10-03 Dril-Quip, Inc Gate valve having fail safe actuator
US6923423B2 (en) * 2001-07-06 2005-08-02 Fmc Technologies, Inc. Small bore gate valve
US6969042B2 (en) * 2004-05-01 2005-11-29 Varco I/P, Inc. Blowout preventer and ram actuator
US7424917B2 (en) * 2005-03-23 2008-09-16 Varco I/P, Inc. Subsea pressure compensation system
NO326166B1 (no) * 2005-07-18 2008-10-13 Siem Wis As Trykkakkumulator for a etablere nodvendig kraft til a betjene og operere eksternt utstyr, samt anvendelase derav
US8051872B2 (en) * 2005-10-19 2011-11-08 Cameron International Corporation Subsea equipment
NO332761B1 (no) * 2007-09-07 2013-01-07 Framo Eng As Undersjoisk ventilsystem og fremgangsmate for beskyttelse herav
CA2745632C (fr) * 2008-12-05 2013-09-03 Moog Inc. Actionneurs submersibles a deux etages
SG177253A1 (en) 2009-07-20 2012-02-28 Cameron Int Corp Actuating device and method for displacing the actuating device
CA2828987C (fr) * 2011-03-07 2016-01-19 Moog Inc. Systeme d'activation sous-marin
CA2861509C (fr) 2012-02-23 2020-01-28 Bastion Technologies, Inc. Accumulateur de pression pyrotechnique
CN102767640A (zh) * 2012-07-18 2012-11-07 薛金波 一种液压驱动阀门自动控制系统
NO341195B1 (no) * 2013-09-30 2017-09-11 Fmc Kongsberg Subsea As En aktuator for en ventil i en undervannsinstallasjon
US9410393B2 (en) 2013-12-12 2016-08-09 Hydril USA Distribution LLC Pressure assisted blowout preventer
WO2016023712A1 (fr) 2014-08-13 2016-02-18 Robert Bosch Gmbh Système électro-hydraulique destiné à être utilisé en eau profonde et soupape de processus comportant un tel système électro-hydraulique
US10145205B2 (en) * 2014-10-20 2018-12-04 Cameron International Corporation System for controlling fluid flow
EP3218572B1 (fr) 2014-11-13 2021-04-14 Bastion Technologies, Inc. Alimentation sous pression entraînée par de multiples générateurs de gaz
BR112017009945B1 (pt) 2014-11-14 2022-09-06 Bastion Technologies, Inc. Método para atuar um dispositivo operado de forma hidráulica
WO2019036487A1 (fr) 2017-08-14 2019-02-21 Bastion Technologies, Inc. Système d'alimentation en pression commandé par générateur de gaz réutilisable
GB2566137B (en) * 2018-03-29 2020-05-27 Mhwirth As Gate valve assembly with balance stem indicator housing
DE102018217150A1 (de) * 2018-10-08 2020-04-09 Robert Bosch Gmbh Hydraulisches System für den Einsatz unter Wasser mit einem hydraulischen Stellantrieb
CA3128160C (fr) 2019-01-29 2025-06-10 Bastion Technologies, Inc. Accumulateur hydraulique hybride
US10900575B2 (en) * 2019-02-28 2021-01-26 Baker Hughes Oilfield Operations Llc Balanced stem and surface safety valve
US12352369B2 (en) * 2020-04-21 2025-07-08 Phaedrus, Llc Steam injection valve actuator, system, and method
GB2600385B (en) * 2020-09-30 2024-10-30 Ofip Ltd Hydraulic valve actuator
US11629572B2 (en) 2021-08-12 2023-04-18 Saudi Arabian Oil Company Surface safety valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1153973A (en) * 1913-10-31 1915-09-21 Virgiliu Tacit Well-tube-closing apparatus.
US2161175A (en) * 1936-11-09 1939-06-06 W K M Company Inc Valve
US3086745A (en) * 1961-03-06 1963-04-23 Acf Ind Inc Hydraulic operator for reciprocating gate valves
FR1350707A (fr) * 1962-11-16 1964-01-31 Installation de commande hydraulique à réponse rapide
US3244399A (en) * 1962-12-19 1966-04-05 Cameron Iron Works Inc Gate valve
US3335642A (en) * 1965-01-08 1967-08-15 Borje O Rosaen Cylinder construction

Also Published As

Publication number Publication date
AU8585375A (en) 1977-04-28
NO141024C (no) 1979-12-27
GB1478104A (en) 1977-06-29
US3933338A (en) 1976-01-20
NO141024B (no) 1979-09-17
CA1042865A (fr) 1978-11-21

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