FR1581092A - - Google Patents

Info

Publication number
FR1581092A
FR1581092A FR1581092DA FR1581092A FR 1581092 A FR1581092 A FR 1581092A FR 1581092D A FR1581092D A FR 1581092DA FR 1581092 A FR1581092 A FR 1581092A
Authority
FR
France
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
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1581092A publication Critical patent/FR1581092A/fr
Expired 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • 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
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1581092D 1968-07-17 1968-07-17 Expired FR1581092A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR159551 1968-07-17

Publications (1)

Publication Number Publication Date
FR1581092A true FR1581092A (de) 1969-09-12

Family

ID=8652701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581092D Expired FR1581092A (de) 1968-07-17 1968-07-17

Country Status (1)

Country Link
FR (1) FR1581092A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560660A1 (fr) * 1984-03-05 1985-09-06 Defontaine Sa Perfectionnement aux robinets a papillon
EP0437366A1 (de) * 1990-01-12 1991-07-17 Victaulic Company Of America Durchflussregler für Rohrverbinder
EP0859177A1 (de) * 1997-02-04 1998-08-19 F.lli Tassalini Officina Meccanica S.p.A. Ventilklappe
DE10322280A1 (de) * 2003-05-16 2004-12-02 Alfa Laval Lkm A/S Drosselklappenventil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560660A1 (fr) * 1984-03-05 1985-09-06 Defontaine Sa Perfectionnement aux robinets a papillon
EP0437366A1 (de) * 1990-01-12 1991-07-17 Victaulic Company Of America Durchflussregler für Rohrverbinder
EP0859177A1 (de) * 1997-02-04 1998-08-19 F.lli Tassalini Officina Meccanica S.p.A. Ventilklappe
DE10322280A1 (de) * 2003-05-16 2004-12-02 Alfa Laval Lkm A/S Drosselklappenventil

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Legal Events

Date Code Title Description
ST Notification of lapse