MX158221A - IMPROVEMENTS IN UNDERWATER GATE VALVE ACTUATOR WITH EXTERNAL MANUAL OVERLOAD AND ADJUSTABLE COURSE - Google Patents

IMPROVEMENTS IN UNDERWATER GATE VALVE ACTUATOR WITH EXTERNAL MANUAL OVERLOAD AND ADJUSTABLE COURSE

Info

Publication number
MX158221A
MX158221A MX199990A MX19999084A MX158221A MX 158221 A MX158221 A MX 158221A MX 199990 A MX199990 A MX 199990A MX 19999084 A MX19999084 A MX 19999084A MX 158221 A MX158221 A MX 158221A
Authority
MX
Mexico
Prior art keywords
gate valve
valve actuator
external manual
underwater gate
manual overload
Prior art date
Application number
MX199990A
Other languages
Spanish (es)
Inventor
John Nolan Mcintyre
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 MX158221A publication Critical patent/MX158221A/en

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Driven Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
MX199990A 1983-01-10 1984-01-09 IMPROVEMENTS IN UNDERWATER GATE VALVE ACTUATOR WITH EXTERNAL MANUAL OVERLOAD AND ADJUSTABLE COURSE MX158221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45695783A 1983-01-10 1983-01-10

Publications (1)

Publication Number Publication Date
MX158221A true MX158221A (en) 1989-01-16

Family

ID=23814832

Family Applications (1)

Application Number Title Priority Date Filing Date
MX199990A MX158221A (en) 1983-01-10 1984-01-09 IMPROVEMENTS IN UNDERWATER GATE VALVE ACTUATOR WITH EXTERNAL MANUAL OVERLOAD AND ADJUSTABLE COURSE

Country Status (6)

Country Link
BR (1) BR8400108A (en)
CA (1) CA1228582A (en)
GB (1) GB2133472B (en)
MX (1) MX158221A (en)
NO (1) NO160873C (en)
SG (1) SG61486G (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606148C2 (en) * 1986-02-26 1994-11-17 Bbc Brown Boveri & Cie Spring-mounted suspension of a control piston
US4809733A (en) * 1987-04-22 1989-03-07 National-Oilwell Fail-safe gate valve with separated actuators
US6536740B2 (en) * 2001-03-29 2003-03-25 Cooper Cameron Corporation Disconnected piston for a valve actuator
GB2596540B (en) * 2020-06-30 2023-02-01 Aker Solutions As Actuator and associated methods
NO20220828A1 (en) 2022-07-26 2024-01-29 Fmc Kongsberg Subsea As Subsea valve actuator assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604339A (en) * 1977-05-31 1981-12-09 Baker Int Corp Quick disengaging valve actuator

Also Published As

Publication number Publication date
BR8400108A (en) 1984-08-14
GB2133472A (en) 1984-07-25
GB2133472B (en) 1986-05-21
NO160873B (en) 1989-02-27
CA1228582A (en) 1987-10-27
NO160873C (en) 1989-06-07
SG61486G (en) 1987-03-27
GB8400446D0 (en) 1984-02-08
NO840062L (en) 1984-07-11

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