FR2506884B1 - SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICE - Google Patents
SEALING DEVICE FOR BIDIRECTIONAL VALVE AND VALVE USING SUCH A DEVICEInfo
- Publication number
- FR2506884B1 FR2506884B1 FR8209224A FR8209224A FR2506884B1 FR 2506884 B1 FR2506884 B1 FR 2506884B1 FR 8209224 A FR8209224 A FR 8209224A FR 8209224 A FR8209224 A FR 8209224A FR 2506884 B1 FR2506884 B1 FR 2506884B1
- Authority
- FR
- France
- Prior art keywords
- valve
- bidirectional
- sealing device
- sealing
- bidirectional valve
- 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
Links
- 230000002457 bidirectional effect Effects 0.000 title 1
- 238000007789 sealing Methods 0.000 title 1
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)
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 FR2506884A1 (en) | 1982-12-03 |
FR2506884B1 true 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) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533655B1 (en) * | 1982-09-29 | 1986-08-29 | Gachot Jean | SEALING DEVICE FOR BUTTERFLY VALVE |
JPH0238571U (en) * | 1988-09-06 | 1990-03-14 | ||
CN1323250C (en) * | 2005-06-15 | 2007-06-27 | *** | 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 |
Family Cites Families (19)
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 |
DE2235988C3 (en) * | 1972-07-21 | 1980-03-27 | Linde Ag, 6200 Wiesbaden | Shut-off device |
US4044994A (en) * | 1973-12-05 | 1977-08-30 | Hills-Mccanna Company | Pressure loaded sealing arrangement |
US3986699A (en) * | 1974-07-02 | 1976-10-19 | Posi-Seal International, Inc. | Positive shut-off seal |
US4005848A (en) * | 1975-02-11 | 1977-02-01 | Fisher Controls Company, Inc. | Bidirectional pressure-assisted valve 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 |
AT380550B (en) * | 1977-04-05 | 1986-06-10 | Kubota Ltd | METHOD FOR MOUNTING AND ADJUSTING A SEAL SEAL IN A HOUSING OF A THROTTLE VALVE |
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 |
NO141348C (en) * | 1978-09-20 | 1980-02-20 | Westad Armaturfab | Sealing ring for turntable valves, SPECIAL FOR USE WITH CRYOGEN FLUIDA |
US4266752A (en) * | 1979-03-30 | 1981-05-12 | Mcc Flowseal, A Unit Of Mark Controls Corporation | Seal structure |
-
1982
- 1982-05-20 MX MX192790A patent/MX159596A/en unknown
- 1982-05-22 DE DE19823219309 patent/DE3219309A1/en not_active Ceased
- 1982-05-26 IT IT8221483A patent/IT1201091B/en active
- 1982-05-27 JP JP57090480A patent/JPS5830564A/en active Pending
- 1982-05-27 CA CA000403837A patent/CA1208191A/en not_active Expired
- 1982-05-27 FR FR8209224A patent/FR2506884B1/en not_active Expired
- 1982-05-27 GB GB08215535A patent/GB2101278B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5830564A (en) | 1983-02-23 |
MX159596A (en) | 1989-07-11 |
GB2101278A (en) | 1983-01-12 |
IT8221483A0 (en) | 1982-05-26 |
DE3219309A1 (en) | 1982-12-16 |
CA1208191A (en) | 1986-07-22 |
GB2101278B (en) | 1985-07-17 |
IT1201091B (en) | 1989-01-27 |
FR2506884A1 (en) | 1982-12-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |