[go: up one dir, main page]

FR2940827B1 - HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET - Google Patents

HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET

Info

Publication number
FR2940827B1
FR2940827B1 FR0950014A FR0950014A FR2940827B1 FR 2940827 B1 FR2940827 B1 FR 2940827B1 FR 0950014 A FR0950014 A FR 0950014A FR 0950014 A FR0950014 A FR 0950014A FR 2940827 B1 FR2940827 B1 FR 2940827B1
Authority
FR
France
Prior art keywords
decentrement
faucet
high speed
shutter valve
speed double
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0950014A
Other languages
French (fr)
Other versions
FR2940827A1 (en
Inventor
Bernard Dangreau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
D2FC
Original Assignee
D2FC
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 D2FC filed Critical D2FC
Priority to FR0950014A priority Critical patent/FR2940827B1/en
Priority to CN 200910000960 priority patent/CN101769392B/en
Publication of FR2940827A1 publication Critical patent/FR2940827A1/en
Application granted granted Critical
Publication of FR2940827B1 publication Critical patent/FR2940827B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
    • F16K5/204—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the plugs or parts of the plugs mechanically pressing the seals against the housing
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
FR0950014A 2009-01-05 2009-01-05 HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET Expired - Fee Related FR2940827B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0950014A FR2940827B1 (en) 2009-01-05 2009-01-05 HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET
CN 200910000960 CN101769392B (en) 2009-01-05 2009-01-23 Large-scale double eccentric ball plug valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0950014A FR2940827B1 (en) 2009-01-05 2009-01-05 HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET

Publications (2)

Publication Number Publication Date
FR2940827A1 FR2940827A1 (en) 2010-07-09
FR2940827B1 true FR2940827B1 (en) 2014-12-12

Family

ID=40996574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0950014A Expired - Fee Related FR2940827B1 (en) 2009-01-05 2009-01-05 HIGH SPEED DOUBLE DECENTREMENT SHUTTER VALVE, IN PARTICULAR A HYDROELECTRIC CONTROL TURBINE FAUCET

Country Status (2)

Country Link
CN (1) CN101769392B (en)
FR (1) FR2940827B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102094992B (en) * 2011-03-18 2012-10-10 温州科赛阀门有限公司 Fixed ball valve for top assembling
CN107237951A (en) * 2017-07-05 2017-10-10 大唐得荣唐电水电开发有限公司 Water-turbine top cover drainpipe cheats attachment structure with machine
EP3940270B1 (en) 2020-07-17 2024-07-10 Goodrich Corporation Mitigating ice build up in a fluid handling assembly

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5186433A (en) * 1992-01-21 1993-02-16 General Resource Corporation Adjustable eccentric valve
US5755427A (en) * 1996-02-23 1998-05-26 Naf Ab Self adjusting ball valve assembly
CN2342174Y (en) * 1998-08-19 1999-10-06 李厚堂 Double eccentric full-path ball valve
US6974121B2 (en) * 2002-03-19 2005-12-13 Fisher Controls International, Inc. Fluid flow control valve with bi-directional shutoff
CN1255637C (en) * 2003-08-26 2006-05-10 湖北锦华阀门制造有限公司 Dual eccentric spherical cock
CN2864256Y (en) * 2005-11-24 2007-01-31 李习洪 Two-way hard seal double eccentric ball valve
CN2895923Y (en) * 2006-04-19 2007-05-02 郑州市阀门集团有限公司 Metal double-side double eccentric hard sealing all-ball valve

Also Published As

Publication number Publication date
FR2940827A1 (en) 2010-07-09
CN101769392A (en) 2010-07-07
CN101769392B (en) 2013-07-17

Similar Documents

Publication Publication Date Title
BRPI0919189A2 (en) hydroelectric plant
BRPI1100051A2 (en) wind turbine generator, and method for controlling to control a wind turbine generator.
DK2665942T4 (en) Rotor bearing for a wind turbine
EP2467569A4 (en) Flow path control based on fluid characteristics to thereby variably resist flow in a subterranean well
DK2751436T3 (en) Rolling bearing spacer, especially used in a wind turbine
BRPI1005509A2 (en) wind turbine generator system, and method of operating control of a wind turbine generator system.
BRPI0924251A8 (en) wind turbine blade manufacturing method
EP2317135A4 (en) Wind turbine control method
NO20071370L (en) Wind turbine rotor.
BRPI1003998A2 (en) wind turbine generator, and method for controlling a wind turbine generator
FR2929998B1 (en) DOUBLE FLOW TURBOREACTOR NACELLE
DK2511544T4 (en) Holding part for a roller bearing that can carry a main shaft in a wind turbine
DK2363599T4 (en) Rotor blade for a wind power plant, wind power plant and method for manufacturing a rotor blade
BRPI0918769A2 (en) gas turbine performance improvement system in a natural gas plant
DK2341238T3 (en) Rotor blade for use with a wind turbine
DK2334960T3 (en) Rolling bearing seal, especially rolling bearing, used in a wind turbine
BRPI1005507A2 (en) wind turbine generator, and method of operating a wind turbine generator.
NO20090625L (en) Offshore wind turbine facilities
BR112012004392A2 (en) control valve.
GB0904687D0 (en) Wind turbine blade control
DK2078852T4 (en) Rotor blade for a wind turbine
DK2597227T3 (en) Transition piece for a wind power plant
AP2011006031A0 (en) Wind turbine.
DK2432992T3 (en) Process for manufacturing a wind turbine blade with pre-designed segment
DK2385248T3 (en) Rental, especially for a wind turbine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

ST Notification of lapse

Effective date: 20200906