FR2506884A1 - SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICE - Google Patents

SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICE

Info

Publication number
FR2506884A1
FR2506884A1 FR8209224A FR8209224A FR2506884A1 FR 2506884 A1 FR2506884 A1 FR 2506884A1 FR 8209224 A FR8209224 A FR 8209224A FR 8209224 A FR8209224 A FR 8209224A FR 2506884 A1 FR2506884 A1 FR 2506884A1
Authority
FR
France
Prior art keywords
valve
bidirectional
annular
sealing device
sealing
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.)
Granted
Application number
FR8209224A
Other languages
French (fr)
Other versions
FR2506884B1 (en
Inventor
Carl Francis Livorsi
Joseph Albert Wucik Jr
Philip John Dorrian
Lawrence Francis Struzik
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2506884A1 publication Critical patent/FR2506884A1/en
Application granted granted Critical
Publication of FR2506884B1 publication Critical patent/FR2506884B1/en
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
    • 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)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF D'ETANCHEITE POUR VANNE BIDIRECTIONNELLE ET UNE VANNE UTILISANT UN TEL DISPOSITIF. CETTE VANNE COMPREND UN CORPS ANNULAIRE 12 ET UN ANNEAU DE RETENUE 26 QUI SONT MAINTENUS ENTRE DES CONDUITES P ET QUI RETIENNENT UN ORGANE DE PORTEE ANNULAIRE 100 EN FORME DE U EMPRISONNANT UN ORGANE D'APPUI ANNULAIRE TEL QU'UN RESSORT EN FIL PLAT ENROULE EN HELICE NON JOINTIVE. CET ORGANE DE PORTEE A UNE SAILLIE RADIALEMENT VERS L'INTERIEUR QUI SERT DE SURFACE DE PORTEE POUR LE PAPILLON 18 DE LA VANNE TOURNANT AUTOUR D'UN AXE 16. L'INVENTION S'APPLIQUE AUX VANNES BIDIRECTIONNELLES.THE INVENTION RELATES TO A SEALING DEVICE FOR A BIDIRECTIONAL VALVE AND A VALVE USING SUCH A DEVICE. THIS VALVE INCLUDES AN ANNULAR BODY 12 AND A RETAINING RING 26 WHICH ARE MAINTAINED BETWEEN P CONDUITS AND WHICH RETAIN A BODY OF ANNULAR SPAN 100 IN THE SHAPE OF U ENCRAINING AN ANNULAR SUPPORT BODY SUCH AS A WOUND FLAT WIRE SPRING NON JOINTING PROPELLER. THIS LOOP HAS A PROJECTION RADIALLY INTO THE INTERIOR WHICH SERVES AS A LOADING SURFACE FOR THE BUTTERFLY 18 OF THE VALVE ROTATING AROUND AN AXIS 16. THE INVENTION APPLIES TO BIDIRECTIONAL VALVES.

FR8209224A 1981-05-28 1982-05-27 SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICE Expired FR2506884B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26795681A 1981-05-28 1981-05-28

Publications (2)

Publication Number Publication Date
FR2506884A1 true FR2506884A1 (en) 1982-12-03
FR2506884B1 FR2506884B1 (en) 1986-07-11

Family

ID=23020824

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209224A Expired FR2506884B1 (en) 1981-05-28 1982-05-27 SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICE

Country Status (7)

Country Link
JP (1) JPS5830564A (en)
CA (1) CA1208191A (en)
DE (1) DE3219309A1 (en)
FR (1) FR2506884B1 (en)
GB (1) GB2101278B (en)
IT (1) IT1201091B (en)
MX (1) MX159596A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533655A1 (en) * 1982-09-29 1984-03-30 Gachot Jean Sealing device for a butterfly valve.

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0238571U (en) * 1988-09-06 1990-03-14
CN1323250C (en) * 2005-06-15 2007-06-27 黄作兴 Two way polytetrafluoroethylene sealed butterfly valve
DE102014222517A1 (en) * 2014-11-04 2016-05-04 Continental Automotive Gmbh Valve device for a motor vehicle
CN108150659A (en) * 2018-02-12 2018-06-12 无锡智能自控工程股份有限公司 Double leval jib elevated-temperature seal butterfly valve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005848A (en) * 1975-02-11 1977-02-01 Fisher Controls Company, Inc. Bidirectional pressure-assisted valve seal
US4044994A (en) * 1973-12-05 1977-08-30 Hills-Mccanna Company Pressure loaded sealing arrangement
DE2814764A1 (en) * 1977-04-05 1978-10-12 Kubota Ltd SETUP ON A THROTTLE FLAP VALVE FOR THE ASSEMBLY AND ADAPTATION OF VALVE SEATS
DE2235988B2 (en) * 1972-07-21 1979-08-02 Linde Ag, 6200 Wiesbaden Flexible seal ring for butterfly valve plate - includes tension cable to provide radial seal compression
DE2937456A1 (en) * 1978-09-20 1980-04-10 Westad Armaturfab GASKET RING FOR SWING VALVES, ESPECIALLY FOR USE IN CRYOGENIC FLUIDA
US4266752A (en) * 1979-03-30 1981-05-12 Mcc Flowseal, A Unit Of Mark Controls Corporation Seal structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398940A1 (en) * 1977-07-26 1979-02-23 Amri DOUBLE FLEXIBLE O-RING
US2988320A (en) * 1959-11-02 1961-06-13 Clary Corp Butterfly valve
US3260496A (en) * 1961-07-25 1966-07-12 B H Hadley Inc Thermal responsive high pressure butterfly valve seal means
US3282558A (en) * 1962-09-08 1966-11-01 Swain Frank Edward Annular sealing means
US3497178A (en) * 1968-03-21 1970-02-24 Hills Mccanna Co Ball valve with movable yieldable polymeric seats
US3642248A (en) * 1969-05-07 1972-02-15 Allen & Co Fof Proprietary Fun Sealing mechanism
US3563510A (en) * 1969-08-06 1971-02-16 Hills Mccanna Co Valve sealed by calking ring anchored in support groove
US3734457A (en) * 1972-02-22 1973-05-22 Dezurik Corp Pressure biased butterfly valve seal
US3986699A (en) * 1974-07-02 1976-10-19 Posi-Seal International, Inc. Positive shut-off seal
US4088299A (en) * 1976-12-16 1978-05-09 Crane Co. Seal assembly
US4113268A (en) * 1977-03-15 1978-09-12 Posi-Seal International, Inc. Extended temperature range valve seal
US4165859A (en) * 1977-05-18 1979-08-28 Crane Co. Seal assembly
US4130285A (en) * 1978-01-26 1978-12-19 Walworth Company Valve sealing device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235988B2 (en) * 1972-07-21 1979-08-02 Linde Ag, 6200 Wiesbaden Flexible seal ring for butterfly valve plate - includes tension cable to provide radial seal compression
US4044994A (en) * 1973-12-05 1977-08-30 Hills-Mccanna Company Pressure loaded sealing arrangement
US4005848A (en) * 1975-02-11 1977-02-01 Fisher Controls Company, Inc. Bidirectional pressure-assisted valve seal
DE2814764A1 (en) * 1977-04-05 1978-10-12 Kubota Ltd SETUP ON A THROTTLE FLAP VALVE FOR THE ASSEMBLY AND ADAPTATION OF VALVE SEATS
DE2937456A1 (en) * 1978-09-20 1980-04-10 Westad Armaturfab GASKET RING FOR SWING VALVES, ESPECIALLY FOR USE IN CRYOGENIC FLUIDA
US4266752A (en) * 1979-03-30 1981-05-12 Mcc Flowseal, A Unit Of Mark Controls Corporation Seal structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533655A1 (en) * 1982-09-29 1984-03-30 Gachot Jean Sealing device for a butterfly valve.

Also Published As

Publication number Publication date
FR2506884B1 (en) 1986-07-11
JPS5830564A (en) 1983-02-23
GB2101278B (en) 1985-07-17
IT1201091B (en) 1989-01-27
DE3219309A1 (en) 1982-12-16
CA1208191A (en) 1986-07-22
MX159596A (en) 1989-07-11
GB2101278A (en) 1983-01-12
IT8221483A0 (en) 1982-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse