FR2786548B1 - Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif - Google Patents

Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif

Info

Publication number
FR2786548B1
FR2786548B1 FR9815316A FR9815316A FR2786548B1 FR 2786548 B1 FR2786548 B1 FR 2786548B1 FR 9815316 A FR9815316 A FR 9815316A FR 9815316 A FR9815316 A FR 9815316A FR 2786548 B1 FR2786548 B1 FR 2786548B1
Authority
FR
France
Prior art keywords
shutter
sealed locking
locking device
tap equipped
spherical tap
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 - Lifetime
Application number
FR9815316A
Other languages
English (en)
Other versions
FR2786548A1 (fr
Inventor
Robert Pavillet
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.)
GE Renewable Technologies SAS
Original Assignee
Alstom Hydro France SAS
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 Alstom Hydro France SAS filed Critical Alstom Hydro France SAS
Priority to FR9815316A priority Critical patent/FR2786548B1/fr
Priority to PCT/FR1999/002962 priority patent/WO2000032969A1/fr
Priority to AU13922/00A priority patent/AU1392200A/en
Publication of FR2786548A1 publication Critical patent/FR2786548A1/fr
Application granted granted Critical
Publication of FR2786548B1 publication Critical patent/FR2786548B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
    • F16K5/202—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug with conical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR9815316A 1998-12-01 1998-12-01 Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif Expired - Lifetime FR2786548B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9815316A FR2786548B1 (fr) 1998-12-01 1998-12-01 Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif
PCT/FR1999/002962 WO2000032969A1 (fr) 1998-12-01 1999-11-30 Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif
AU13922/00A AU1392200A (en) 1998-12-01 1999-11-30 Device for sealingly locking a stopper and spherical valve equipped therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815316A FR2786548B1 (fr) 1998-12-01 1998-12-01 Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif

Publications (2)

Publication Number Publication Date
FR2786548A1 FR2786548A1 (fr) 2000-06-02
FR2786548B1 true FR2786548B1 (fr) 2001-01-26

Family

ID=9533575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815316A Expired - Lifetime FR2786548B1 (fr) 1998-12-01 1998-12-01 Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif

Country Status (3)

Country Link
AU (1) AU1392200A (fr)
FR (1) FR2786548B1 (fr)
WO (1) WO2000032969A1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1153261A (fr) * 1954-08-20 1958-03-04 Usines De Louis De Roll S A So Tiroir rotatif à double fermeture d'étanchéité
DE1224107B (de) * 1961-05-25 1966-09-01 Borsig Ag Hahn mit kugelfoermigem Kueken
FR2212902A5 (fr) * 1972-08-23 1974-07-26 Pipeline Equipment Cy
US4084608A (en) * 1976-07-01 1978-04-18 Constructions Metalliques De Provence Cocks having rotating valves and sliding seats
JPS5813263A (ja) * 1981-07-10 1983-01-25 Hitachi Ltd 入口弁の上流側封水機構
DE3265483D1 (en) * 1982-01-18 1985-09-26 Hartmann Patentverwaltung Gmbh Ball valve
NO166420C (no) * 1988-10-14 1991-07-31 Norske Stats Oljeselskap Ventil.

Also Published As

Publication number Publication date
FR2786548A1 (fr) 2000-06-02
WO2000032969A1 (fr) 2000-06-08
AU1392200A (en) 2000-06-19

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Legal Events

Date Code Title Description
CD Change of name or company name
CD Change of name or company name
TP Transmission of property
TP Transmission of property

Owner name: ALSTOM RENEWABLE TECHNOLOGIES, FR

Effective date: 20131126

PLFP Fee payment

Year of fee payment: 18

PLFP Fee payment

Year of fee payment: 19

CD Change of name or company name

Owner name: GE RENEWABLE TECHNOLOGIES, FR

Effective date: 20170929

PLFP Fee payment

Year of fee payment: 20