BR8400108A - HYDRAULIC ACTUATOR FOR A SLIDING DRAWER VALVE - Google Patents

HYDRAULIC ACTUATOR FOR A SLIDING DRAWER VALVE

Info

Publication number: BR8400108A
Authority: BR; Brazil
Prior art keywords: hydraulic actuator; sliding drawer; drawer valve; valve; sliding
Prior art date: 1983-01-10

Application number

BR8400108A

Other languages

Portuguese (pt)

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.)

1983-01-10

Filing date

1984-01-10

Publication date

1984-08-14

1984-01-10 Application filed by Fmc Corp filed Critical Fmc Corp

1984-08-14 Publication of BR8400108A publication Critical patent/BR8400108A/en

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)

BR8400108A 1983-01-10 1984-01-10 HYDRAULIC ACTUATOR FOR A SLIDING DRAWER VALVE BR8400108A (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
BR8400108A true BR8400108A (en)	1984-08-14

Family

ID=23814832

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8400108A BR8400108A (en)	1983-01-10	1984-01-10	HYDRAULIC ACTUATOR FOR A SLIDING DRAWER VALVE

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 (6)

* 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
CN100467882C (en) *	2005-08-31	2009-03-11	范斌	Pneumatic cylinder with positioning function
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

1984
- 1984-01-06 CA CA000444865A patent/CA1228582A/en not_active Expired
- 1984-01-09 MX MX199990A patent/MX158221A/en unknown
- 1984-01-09 NO NO840062A patent/NO160873C/en unknown
- 1984-01-09 GB GB08400446A patent/GB2133472B/en not_active Expired
- 1984-01-10 BR BR8400108A patent/BR8400108A/en unknown
1986
- 1986-07-11 SG SG614/86A patent/SG61486G/en unknown

Also Published As

Publication number	Publication date
NO840062L (en)	1984-07-11
CA1228582A (en)	1987-10-27
NO160873B (en)	1989-02-27
GB2133472A (en)	1984-07-25
GB8400446D0 (en)	1984-02-08
SG61486G (en)	1987-03-27
GB2133472B (en)	1986-05-21
MX158221A (en)	1989-01-16
NO160873C (en)	1989-06-07

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