FR2770274B1 - MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE - Google Patents

MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE

Info

Publication number
FR2770274B1
FR2770274B1 FR9713390A FR9713390A FR2770274B1 FR 2770274 B1 FR2770274 B1 FR 2770274B1 FR 9713390 A FR9713390 A FR 9713390A FR 9713390 A FR9713390 A FR 9713390A FR 2770274 B1 FR2770274 B1 FR 2770274B1
Authority
FR
France
Prior art keywords
multimetallic
butterfly valve
lamellar
joint
lamellar joint
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
FR9713390A
Other languages
French (fr)
Other versions
FR2770274A1 (en
Inventor
Franck Bublex
Jean Luc Mazel
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.)
GEC Alsthom Velan
Original Assignee
GEC Alsthom Velan
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 GEC Alsthom Velan filed Critical GEC Alsthom Velan
Priority to FR9713390A priority Critical patent/FR2770274B1/en
Publication of FR2770274A1 publication Critical patent/FR2770274A1/en
Application granted granted Critical
Publication of FR2770274B1 publication Critical patent/FR2770274B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR9713390A 1997-10-24 1997-10-24 MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE Expired - Fee Related FR2770274B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9713390A FR2770274B1 (en) 1997-10-24 1997-10-24 MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9713390A FR2770274B1 (en) 1997-10-24 1997-10-24 MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE

Publications (2)

Publication Number Publication Date
FR2770274A1 FR2770274A1 (en) 1999-04-30
FR2770274B1 true FR2770274B1 (en) 1999-12-03

Family

ID=9512637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9713390A Expired - Fee Related FR2770274B1 (en) 1997-10-24 1997-10-24 MULTIMETALLIC LAMELLAR JOINT, ESPECIALLY FOR BUTTERFLY VALVE

Country Status (1)

Country Link
FR (1) FR2770274B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070138429A1 (en) * 2005-12-21 2007-06-21 Hutchens Wilbur D Flexible seals for process control valves
US8286938B2 (en) 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905577A (en) * 1973-03-08 1975-09-16 Anchor Darling Valve Co Valve
DE8411124U1 (en) * 1984-04-10 1985-08-08 Brücken, Ferdi W., 5063 Overath Fitting for fluid lines
DE3800705A1 (en) * 1988-01-13 1989-08-10 Jansen Gmbh Th Sealing arrangement for shut-off flaps
DE4104790A1 (en) * 1991-02-16 1992-08-20 Kempchen & Co Gmbh SHUT-OFF ORGAN FOR FLUIDE MEDIA
US5357997A (en) * 1993-09-07 1994-10-25 Adams Gmbh & Co. Armaturen Kg Valve with segmented retainer ring

Also Published As

Publication number Publication date
FR2770274A1 (en) 1999-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse