IT1104923B - Doppia guarnizione torcia - Google Patents

Doppia guarnizione torcia

Info

Publication number
IT1104923B
IT1104923B IT83426/78A IT8342678A IT1104923B IT 1104923 B IT1104923 B IT 1104923B IT 83426/78 A IT83426/78 A IT 83426/78A IT 8342678 A IT8342678 A IT 8342678A IT 1104923 B IT1104923 B IT 1104923B
Authority
IT
Italy
Prior art keywords
gasket
double torch
torch
double
torch gasket
Prior art date
Application number
IT83426/78A
Other languages
English (en)
Other versions
IT7883426A0 (it
Inventor
Maurice Bonafous
Original Assignee
Amri
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 Amri filed Critical Amri
Publication of IT7883426A0 publication Critical patent/IT7883426A0/it
Application granted granted Critical
Publication of IT1104923B publication Critical patent/IT1104923B/it

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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the surfaces
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3224—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip capable of accommodating changes in distances or misalignment between the surfaces, e.g. able to compensate for defaults of eccentricity or angular deviations
    • 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
IT83426/78A 1977-07-26 1978-07-14 Doppia guarnizione torcia IT1104923B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7722976A FR2398940A1 (fr) 1977-07-26 1977-07-26 Double joint torique flexible

Publications (2)

Publication Number Publication Date
IT7883426A0 IT7883426A0 (it) 1978-07-14
IT1104923B true IT1104923B (it) 1985-10-28

Family

ID=9193835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT83426/78A IT1104923B (it) 1977-07-26 1978-07-14 Doppia guarnizione torcia

Country Status (14)

Country Link
US (1) US4194749A (it)
JP (2) JPS6022226B2 (it)
AT (1) AT379877B (it)
BE (1) BE869234A (it)
BR (1) BR7804797A (it)
CA (1) CA1105438A (it)
CH (1) CH626144A5 (it)
DE (1) DE2832607C2 (it)
ES (1) ES472046A1 (it)
FR (1) FR2398940A1 (it)
GB (1) GB2001738B (it)
IT (1) IT1104923B (it)
SE (1) SE439352B (it)
SU (1) SU772498A3 (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345738A (en) * 1980-08-25 1982-08-24 Grove Valve And Regulator Company Fire safe seal
FR2496217A1 (fr) * 1980-12-12 1982-06-18 Realisations Meca Ste Meusienn Dispositif d'etancheite pour vanne
FR2497905A2 (fr) * 1981-01-13 1982-07-16 Amri Double joint torique flexible
MX159596A (es) * 1981-05-28 1989-07-11 Edison Int Inc Mejoras a conjunto de sello y valvula bidireccional tipo mariposa
US4410163A (en) * 1982-02-01 1983-10-18 Keystone International, Inc. Valve seat
US4487216A (en) * 1982-08-09 1984-12-11 General Signal Corporation Valve seal for fire safe or high temperature valves
FR2538067A1 (fr) * 1982-12-15 1984-06-22 Amri Robinet a papillon demontable, notamment pour fluides polluants et/ou dangereux
US4505290A (en) * 1983-02-03 1985-03-19 Keystone International, Inc. Valve seat assembly and valve
FR2559232B1 (fr) * 1984-02-03 1986-08-22 Marine Ind Petrole Vanne a papillon spherique
DE8411124U1 (de) * 1984-04-10 1985-08-08 Brücken, Ferdi W., 5063 Overath Armatur für fluidführende Leitungen
GB2192255A (en) * 1986-07-01 1988-01-06 Hattersley Heaton Ltd Valves
FR2607895B1 (fr) * 1986-12-05 1989-03-03 Amri Robinet a papillon de type visitable
US5178364A (en) * 1987-05-20 1993-01-12 Applications Mecaniques Et Robinetterie Industrielle (A.M.R.I.) Sealing liner with incorporated reaction ring, more particularly for a closure means
FR2615580B1 (fr) * 1987-05-20 1989-08-18 Amri Garniture d'etancheite a anneau de reaction incorpore, notamment pour obturateur
JPS646564A (en) * 1987-06-29 1989-01-11 Akira Oshima Sealing device for butterfly valve
JPH01188772A (ja) * 1988-01-21 1989-07-28 Akira Oshima バタフライ弁の正逆両圧シール装置
FR2686136B1 (fr) * 1992-01-15 1995-06-30 Alsthom Velan Vanne a joint metallique notamment vanne papillon.
US5433456A (en) * 1992-12-18 1995-07-18 The Advanced Products Company Spring energized convoluted surface seal
DE4300191A1 (de) * 1993-01-07 1994-07-14 Klein Schanzlin & Becker Ag Dichtung aus Metall
US7080820B2 (en) * 1999-11-16 2006-07-25 Fisher Controls International Llc. Elliptical sealing surface for butterfly valve
ATE548736T1 (de) * 2004-03-26 2012-03-15 Mitsubishi Heavy Ind Ltd Metalldichtung, verfahren zur fertigung einer metalldichtung und behälter zum einschluss von radioaktiven stoffen
US7372933B2 (en) 2004-07-08 2008-05-13 Mitsubishi Heavy Industries, Ltd. Radioactive-material container, metal gasket for sealing the radioactive-material container, and method of manufacturing the metal gasket
US8286938B2 (en) * 2005-12-21 2012-10-16 Fisher Controls International Llc Flexible seals for process control valves
WO2009134874A1 (en) * 2008-04-29 2009-11-05 Thermal Structures, Inc. Thermal seal and methods therefor
US8047550B2 (en) * 2009-02-09 2011-11-01 The Boeing Company Tile gap seal assembly and method
FR2960036B1 (fr) * 2010-05-11 2013-05-10 Ksb Sas Robinet a joint metallique
US8328160B2 (en) * 2010-05-19 2012-12-11 Honeywell International Inc. Seals, ball valve assemblies, and methods of operating ball valve assemblies
FR2960935B1 (fr) 2010-06-04 2012-06-08 Ksb Sas Robinet a joint d'etancheite en deux pieces
CN103511643B (zh) * 2012-12-05 2016-04-27 宁津美华工业有限公司 一种双偏心全金属密封蝶阀
DE102015010782A1 (de) * 2015-08-20 2017-02-23 Murrplastik Produktionstechnik Gmbh Ventil
CN106151543A (zh) * 2016-07-22 2016-11-23 苏州纽威阀门股份有限公司 一种硬密封蝶阀
US10584796B2 (en) * 2016-08-02 2020-03-10 GE AViation systems, ILC Seal, assembly, and retention method
FR3079903B1 (fr) * 2018-04-04 2022-12-23 Commissariat Energie Atomique Assemblage d'etancheite metallique pour l'etancheite entre un arbre tournant et un bati fixe
BR112022007050A2 (pt) * 2019-10-25 2022-07-05 Itt Mfg Enterprises Llc Válvula segmentada com vedação de cume
CN110762233A (zh) * 2019-10-30 2020-02-07 上海沪东造船阀门有限公司 一种蝶阀及其化学品蝶阀高性能阀座
FR3114368B1 (fr) * 2020-09-24 2022-12-30 Commissariat Energie Atomique Système d’étanchéité métallique pour vanne papillon à triple excentration
CN113187972A (zh) * 2021-05-20 2021-07-30 中国科学院合肥物质科学研究院 一种适合于高低温的大口径结构密封圈及密封结构
CN114413005B (zh) * 2022-01-22 2024-04-16 开维喜阀门集团有限公司 一种双偏心蝶阀及其阀体密封圈的制作方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031213A (en) * 1958-02-05 1962-04-24 Earl F Bruning Flexible tube coupler
US3053543A (en) * 1960-12-12 1962-09-11 Gen Electric Sealing means
US3356336A (en) * 1965-04-20 1967-12-05 Maenaka Valve Works Co Ltd Air-tight sealing device for a valve seat of a butterfly valve
FR1572497A (it) * 1968-05-10 1969-06-27
FR2119258A5 (it) * 1970-12-24 1972-08-04 Joint Francais
GB1360951A (en) * 1972-04-14 1974-07-24 Corrugated Packing Sheet Metal Sealing means
US3905577A (en) * 1973-03-08 1975-09-16 Anchor Darling Valve Co Valve
FR2232235A6 (it) * 1973-05-29 1974-12-27 Commissariat Energie Atomique
US4005848A (en) * 1975-02-11 1977-02-01 Fisher Controls Company, Inc. Bidirectional pressure-assisted valve seal
JPS52148865U (it) * 1976-05-10 1977-11-11
FR2385011A1 (fr) * 1977-03-23 1978-10-20 Joint Francais Joint d'etancheite composite

Also Published As

Publication number Publication date
CH626144A5 (it) 1981-10-30
FR2398940B1 (it) 1981-07-24
US4194749A (en) 1980-03-25
JPS624584B2 (it) 1987-01-30
JPS5467156A (en) 1979-05-30
FR2398940A1 (fr) 1979-02-23
JPS60179573A (ja) 1985-09-13
SE439352B (sv) 1985-06-10
ES472046A1 (es) 1979-02-16
SE7808048L (sv) 1979-01-27
DE2832607C2 (de) 1984-08-30
ATA540878A (de) 1985-07-15
GB2001738B (en) 1982-02-03
AT379877B (de) 1986-03-10
IT7883426A0 (it) 1978-07-14
DE2832607A1 (de) 1979-02-08
JPS6022226B2 (ja) 1985-05-31
BR7804797A (pt) 1979-02-28
CA1105438A (en) 1981-07-21
BE869234A (fr) 1979-01-25
SU772498A3 (ru) 1980-10-15
GB2001738A (en) 1979-02-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950727