BE803008A - Vanne a obturateur spherique perfectionnee - Google Patents

Vanne a obturateur spherique perfectionnee

Info

Publication number
BE803008A
BE803008A BE134055A BE134055A BE803008A BE 803008 A BE803008 A BE 803008A BE 134055 A BE134055 A BE 134055A BE 134055 A BE134055 A BE 134055A BE 803008 A BE803008 A BE 803008A
Authority
BE
Belgium
Prior art keywords
shutter valve
ball shutter
perfected
perfected ball
valve
Prior art date
Application number
BE134055A
Other languages
English (en)
French (fr)
Inventor
R Laurens
Original Assignee
Pipeline Equipment Cy E P C O
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 Pipeline Equipment Cy E P C O filed Critical Pipeline Equipment Cy E P C O
Publication of BE803008A publication Critical patent/BE803008A/xx

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
    • F16K5/06—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
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
BE134055A 1972-08-23 1973-07-30 Vanne a obturateur spherique perfectionnee BE803008A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7230104A FR2212902A5 (it) 1972-08-23 1972-08-23

Publications (1)

Publication Number Publication Date
BE803008A true BE803008A (fr) 1974-01-30

Family

ID=9103487

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134055A BE803008A (fr) 1972-08-23 1973-07-30 Vanne a obturateur spherique perfectionnee

Country Status (6)

Country Link
BE (1) BE803008A (it)
CA (1) CA992524A (it)
DE (1) DE2342069C3 (it)
ES (1) ES418129A1 (it)
FR (1) FR2212902A5 (it)
IT (1) IT990210B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3265483D1 (en) * 1982-01-18 1985-09-26 Hartmann Patentverwaltung Gmbh Ball valve
FR2551836B1 (fr) * 1983-09-14 1986-02-07 Ind Valves Co Sa Dispositif a fonctions multiples pour l'exploitation des canalisations industrielles
ATE42816T1 (de) * 1986-01-02 1989-05-15 Hartmann Werner Hahn mit kugelfoermigem kueken.
DE3815893A1 (de) * 1988-05-10 1989-11-23 Borsig Gmbh Kugelhahn
DE4142626C2 (de) * 1991-12-21 1996-03-14 Adams Armaturen Metallisch dichtender Kugelhahn
US5193573A (en) * 1992-06-15 1993-03-16 Chronister Clyde H Ball valve having replaceable seals under full service pressure
FR2786548B1 (fr) * 1998-12-01 2001-01-26 Alstom Hydro Dispositif de verrouillage etanche d'un obturateur et robinet spherique equipe d'un tel dispositif
DE102006015173A1 (de) * 2006-03-30 2007-10-11 Viega Gmbh & Co. Kg Hahn mit elastischem Dichtungselement
ES2397011T3 (es) 2007-05-24 2013-03-04 Michael Tappe Bola de válvula de material plástico
DE102007024625A1 (de) * 2007-05-24 2008-11-27 Michael Tappe Kugelventil aus Kunststoff

Also Published As

Publication number Publication date
CA992524A (fr) 1976-07-06
DE2342069B2 (de) 1978-02-09
DE2342069C3 (de) 1978-10-12
DE2342069A1 (de) 1974-02-28
IT990210B (it) 1975-06-20
FR2212902A5 (it) 1974-07-26
ES418129A1 (es) 1976-04-01

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