NL7901685A - Schuifafsluiter. - Google Patents

Schuifafsluiter.

Info

Publication number
NL7901685A
NL7901685A NL7901685A NL7901685A NL7901685A NL 7901685 A NL7901685 A NL 7901685A NL 7901685 A NL7901685 A NL 7901685A NL 7901685 A NL7901685 A NL 7901685A NL 7901685 A NL7901685 A NL 7901685A
Authority
NL
Netherlands
Prior art keywords
slide valve
slide
valve
Prior art date
Application number
NL7901685A
Other languages
English (en)
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of NL7901685A publication Critical patent/NL7901685A/nl

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
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/528—Mechanical actuating means with crank, eccentric, or cam with pin and slot
    • F16K31/5286—Mechanical actuating means with crank, eccentric, or cam with pin and slot comprising a sliding valve
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87153—Plural noncommunicating flow paths

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Sliding Valves (AREA)
  • Centrifugal Separators (AREA)
  • Actuator (AREA)
NL7901685A 1978-05-08 1979-03-02 Schuifafsluiter. NL7901685A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/903,661 US4187876A (en) 1978-05-08 1978-05-08 Sub-surface gate valve

Publications (1)

Publication Number Publication Date
NL7901685A true NL7901685A (nl) 1979-11-12

Family

ID=25417881

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7901685A NL7901685A (nl) 1978-05-08 1979-03-02 Schuifafsluiter.

Country Status (11)

Country Link
US (1) US4187876A (nl)
JP (1) JPS54152225A (nl)
AR (1) AR227874A1 (nl)
BR (1) BR7902763A (nl)
CA (1) CA1087150A (nl)
DK (1) DK167479A (nl)
FR (1) FR2425593A1 (nl)
GB (1) GB2020339B (nl)
MX (1) MX149107A (nl)
NL (1) NL7901685A (nl)
NO (1) NO790705L (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520994A (en) * 1979-07-26 1985-06-04 Dewald Jack James Sub-surface safety gate valve
US4392631A (en) * 1979-07-26 1983-07-12 Dewald Jack James Sub-surface safety gate valve
US4838355A (en) * 1988-09-09 1989-06-13 Camco, Incorporated Dual hydraulic safety valve
FR2685944B1 (fr) * 1992-01-08 1995-05-19 Snecma Valve rotative de distribution de fluide et ensemble de valves en faisant application.
US5396919A (en) * 1993-08-18 1995-03-14 Everlasting Valve Co., Inc. Rotating disc valve
US5826658A (en) * 1996-07-11 1998-10-27 Abb Vetco Gray Inc. Riser fill-up valve
US6491106B1 (en) * 2001-03-14 2002-12-10 Halliburton Energy Services, Inc. Method of controlling a subsurface safety valve
US9512927B2 (en) 2012-02-29 2016-12-06 Fike Corporation Pneumatic gate valve with integrated pressurized gas reservoir

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503469A (en) * 1942-03-19 1950-04-11 Valve Engineering Company Valve and operating mechanism therefor
US2798561A (en) * 1954-12-21 1957-07-09 Exxon Research Engineering Co Blowout preventer for wells
FR1269222A (fr) * 1960-06-29 1961-08-11 Commissariat Energie Atomique Perfectionnements aux vannes-tiroirs
US3610568A (en) * 1969-07-18 1971-10-05 Dover Corp Valve actuator including cam linkage
FR2253972B1 (nl) * 1973-12-11 1978-02-24 Elf Aquitaine

Also Published As

Publication number Publication date
GB2020339B (en) 1982-06-09
DK167479A (da) 1979-11-09
BR7902763A (pt) 1979-11-27
MX149107A (es) 1983-08-25
GB2020339A (en) 1979-11-14
FR2425593B1 (nl) 1984-04-13
AR227874A1 (es) 1982-12-30
NO790705L (no) 1979-11-09
FR2425593A1 (fr) 1979-12-07
CA1087150A (en) 1980-10-07
US4187876A (en) 1980-02-12
JPS54152225A (en) 1979-11-30

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed