DE69725234D1 - Metalldichtung, insbesondere für Armaturvorrichtung - Google Patents

Metalldichtung, insbesondere für Armaturvorrichtung

Info

Publication number
DE69725234D1
DE69725234D1 DE69725234T DE69725234T DE69725234D1 DE 69725234 D1 DE69725234 D1 DE 69725234D1 DE 69725234 T DE69725234 T DE 69725234T DE 69725234 T DE69725234 T DE 69725234T DE 69725234 D1 DE69725234 D1 DE 69725234D1
Authority
DE
Germany
Prior art keywords
fittings
metal seal
seal
metal
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
DE69725234T
Other languages
English (en)
Other versions
DE69725234T2 (de
Inventor
Jacques Peterschmitt
Rene Laulhe
Claude Wattignier
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.)
KSB SAS
Original Assignee
KSB 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 KSB SAS filed Critical KSB SAS
Application granted granted Critical
Publication of DE69725234D1 publication Critical patent/DE69725234D1/de
Publication of DE69725234T2 publication Critical patent/DE69725234T2/de
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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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
    • F16K1/2266—Shaping or arrangements of the sealing the sealing being arranged on the valve seat and being forced into sealing contact with the valve member by a spring or a spring-like member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
DE69725234T 1996-07-25 1997-07-03 Metalldichtung, insbesondere für Armaturvorrichtung Expired - Lifetime DE69725234T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9609378 1996-07-25
FR9609378A FR2751716B1 (fr) 1996-07-25 1996-07-25 Joint d'etancheite en metal, notamment pour un dispositif de robinetterie

Publications (2)

Publication Number Publication Date
DE69725234D1 true DE69725234D1 (de) 2003-11-06
DE69725234T2 DE69725234T2 (de) 2004-08-05

Family

ID=9494478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725234T Expired - Lifetime DE69725234T2 (de) 1996-07-25 1997-07-03 Metalldichtung, insbesondere für Armaturvorrichtung

Country Status (6)

Country Link
US (1) US6027126A (de)
EP (1) EP0821190B1 (de)
JP (1) JP4132142B2 (de)
DE (1) DE69725234T2 (de)
ES (1) ES2203767T3 (de)
FR (1) FR2751716B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460859B1 (en) 2000-04-12 2002-10-08 Parker-Hannifin Corporation Resilient elastomer and metal retainer gasket for sealing between curved surfaces
DE10312753A1 (de) * 2003-03-21 2004-10-07 Mokveld Valves B.V. Ringspaltdichtung für ein Ventil
US7478816B2 (en) * 2004-05-10 2009-01-20 Fisher Controls International, Llc Seal stiffener
US20080224422A1 (en) 2005-01-28 2008-09-18 American Seal And Engineering Company, Inc. Resilient Seal
US8286938B2 (en) 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
FR2960036B1 (fr) 2010-05-11 2013-05-10 Ksb Sas Robinet a joint metallique
FR2960935B1 (fr) * 2010-06-04 2012-06-08 Ksb Sas Robinet a joint d'etancheite en deux pieces
CN112797201B (zh) * 2021-01-27 2022-05-10 沪航科技集团有限公司 一种强化密封结构的止回阀

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282555A (en) * 1958-12-01 1966-11-01 Garrett Corp Floating convolute seal for butterfly valves
US3749359A (en) * 1971-03-24 1973-07-31 Dresser Ind Valve seat construction
US3834663A (en) * 1971-12-09 1974-09-10 Jamesbury Corp Metal seat butterfly valve
DE2829066C2 (de) * 1978-07-01 1982-05-06 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Dichtung für eine Absperrklappe
US4231546A (en) * 1978-12-22 1980-11-04 Fisher Controls Company, Inc. High-temperature bidirectional metal seal
US4410163A (en) * 1982-02-01 1983-10-18 Keystone International, Inc. Valve seat
US4750708A (en) * 1986-04-23 1988-06-14 Whitey Co. High strength ball valve seat assembly
US4944489A (en) * 1989-08-10 1990-07-31 Gebruder Adams Armaturen U. Apparate Gmbh & Co., K.G. Rotary valve and seal

Also Published As

Publication number Publication date
JP4132142B2 (ja) 2008-08-13
DE69725234T2 (de) 2004-08-05
US6027126A (en) 2000-02-22
EP0821190B1 (de) 2003-10-01
FR2751716B1 (fr) 1998-09-11
EP0821190A1 (de) 1998-01-28
FR2751716A1 (fr) 1998-01-30
ES2203767T3 (es) 2004-04-16
JPH1078139A (ja) 1998-03-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition