FR2617263B1 - Dispositif a joint d'etancheite pour vanne papillon - Google Patents
Dispositif a joint d'etancheite pour vanne papillonInfo
- Publication number
- FR2617263B1 FR2617263B1 FR888800209A FR8800209A FR2617263B1 FR 2617263 B1 FR2617263 B1 FR 2617263B1 FR 888800209 A FR888800209 A FR 888800209A FR 8800209 A FR8800209 A FR 8800209A FR 2617263 B1 FR2617263 B1 FR 2617263B1
- Authority
- FR
- France
- Prior art keywords
- sealing device
- butterfly valve
- butterfly
- valve
- 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.)
- Expired - Lifetime
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
- F16K1/2261—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161812A JPS646564A (en) | 1987-06-29 | 1987-06-29 | Sealing device for butterfly valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2617263A1 FR2617263A1 (fr) | 1988-12-30 |
FR2617263B1 true FR2617263B1 (fr) | 1991-09-13 |
Family
ID=15742380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR888800209A Expired - Lifetime FR2617263B1 (fr) | 1987-06-29 | 1988-01-11 | Dispositif a joint d'etancheite pour vanne papillon |
Country Status (6)
Country | Link |
---|---|
US (1) | US4860994A (fr) |
JP (1) | JPS646564A (fr) |
DE (1) | DE3806912A1 (fr) |
FR (1) | FR2617263B1 (fr) |
GB (1) | GB2206398B (fr) |
IT (1) | IT1215692B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6439255B1 (en) * | 2000-11-17 | 2002-08-27 | Mks Instruments, Inc. | Valve flapper with dynamic circumference seal |
KR20030096592A (ko) * | 2002-06-17 | 2003-12-31 | 현대자동차주식회사 | 가변흡기 시스템의 가변밸브 구조 |
JP4715396B2 (ja) * | 2005-08-30 | 2011-07-06 | 株式会社デンソー | 流体制御弁 |
US7984892B2 (en) * | 2006-02-21 | 2011-07-26 | Ge Aviation Systems, Llc | Low friction butterfly ring |
US20100006788A1 (en) * | 2008-07-09 | 2010-01-14 | Honeywell International Inc. | Valve assembly having magnetically-energized seal mechanism |
US20110095221A1 (en) * | 2009-10-26 | 2011-04-28 | Gabriel Gavril | Exhaust brake valve assembly |
CN102221092A (zh) * | 2011-05-23 | 2011-10-19 | 无锡科磊阀业有限公司 | 软密封蝶阀的密封圈结构 |
CN103470793B (zh) * | 2013-09-22 | 2015-09-30 | 浙江贝尔控制阀门有限公司 | 双斜面偏心蝶阀 |
GB2530094A (en) * | 2014-09-15 | 2016-03-16 | Intelligent Energy Ltd | Valve assembly |
CN105156699B (zh) * | 2015-09-21 | 2017-09-22 | 中船重工特种设备有限责任公司 | 一种带有密封环的三偏心密封蝶阀 |
FR3097609A1 (fr) | 2019-06-18 | 2020-12-25 | Altifort D2Fc | Vanne papillon dont l’obturateur comporte un joint dont le montage sous contrainte provoque une saillie radiale |
JP7500249B2 (ja) * | 2020-03-31 | 2024-06-17 | 株式会社キッツ | 二重偏心型バタフライ弁とその製造方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2058996A (en) * | 1933-06-28 | 1936-10-27 | Allis Chalmers Mfg Co | Butterfly valve |
FR2398940A1 (fr) * | 1977-07-26 | 1979-02-23 | Amri | Double joint torique flexible |
DE966554C (de) * | 1952-09-30 | 1957-08-22 | Bopp & Reuther Gmbh | Drosselklappe mit zur Abdichtung des Klappenumfangs rotationssymmetrisch zur Klappenachse in einer symmetrischen Nut angeordneten Dichtringstuecken |
GB880835A (en) * | 1959-04-10 | 1961-10-25 | Boving & Co Ltd | Improvements in and relating to butterfly valves |
US3053543A (en) * | 1960-12-12 | 1962-09-11 | Gen Electric | Sealing means |
US3166291A (en) * | 1962-04-25 | 1965-01-19 | M & J Engineering Co | Valve construction and method |
US3282558A (en) * | 1962-09-08 | 1966-11-01 | Swain Frank Edward | Annular sealing means |
US3275289A (en) * | 1963-07-12 | 1966-09-27 | Pratt Co Henry | Butterfly valve with frusto-conical metal seat |
US3399863A (en) * | 1965-07-13 | 1968-09-03 | Pratt Co Henry | Skewed axis butterfly valve for high-pressure service |
US3556475A (en) * | 1968-05-22 | 1971-01-19 | Borg Warner | Shutoff valve |
US3642248A (en) * | 1969-05-07 | 1972-02-15 | Allen & Co Fof Proprietary Fun | Sealing mechanism |
US3586290A (en) * | 1969-06-25 | 1971-06-22 | Garrett Corp | Valve |
US4154426A (en) * | 1974-12-05 | 1979-05-15 | Pont-A-Mousson S.A. | Butterfly valve |
CH616496A5 (en) * | 1977-05-24 | 1980-03-31 | Realmeca | Seal for a cock or tap |
DE2828238C2 (de) * | 1978-06-28 | 1982-12-16 | Bopp & Reuther Gmbh, 6800 Mannheim | Dichteinrichtung |
GB2033054B (en) * | 1978-11-03 | 1982-12-01 | Westad Armaturfab | Butterfly valve |
DE8002835U1 (de) * | 1980-02-04 | 1980-06-04 | Schrupp & Co Gmbh, 5240 Betzdorf | Drosselklappe fuer chemisch affine medien |
FR2496217A1 (fr) * | 1980-12-12 | 1982-06-18 | Realisations Meca Ste Meusienn | Dispositif d'etancheite pour vanne |
US4632360A (en) * | 1981-08-14 | 1986-12-30 | United Aircraft Products, Inc. | Butterfly type valve seal |
US4513946A (en) * | 1982-07-12 | 1985-04-30 | Rockwell International Corporation | Valve and valve sealing member |
JPS59212575A (ja) * | 1983-05-18 | 1984-12-01 | Kitamura Valve Seizo Kk | トラニオン型バルブにおけるシ−ル構造 |
FR2566870B1 (fr) * | 1984-06-28 | 1986-11-28 | Amri | Dispositif d'etancheite destine a assurer l'etancheite amont/aval d'un obturateur |
FR2581728B1 (fr) * | 1985-05-10 | 1987-07-31 | Munzing Sa | Dispositif annulaire d'etancheite, notamment pour des vannes et robinets |
-
1987
- 1987-06-29 JP JP62161812A patent/JPS646564A/ja active Granted
-
1988
- 1988-01-11 FR FR888800209A patent/FR2617263B1/fr not_active Expired - Lifetime
- 1988-01-12 IT IT8819053A patent/IT1215692B/it active
- 1988-01-12 GB GB8800619A patent/GB2206398B/en not_active Expired - Lifetime
- 1988-03-03 DE DE3806912A patent/DE3806912A1/de not_active Withdrawn
-
1989
- 1989-03-02 US US07/318,497 patent/US4860994A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2617263A1 (fr) | 1988-12-30 |
GB2206398A (en) | 1989-01-05 |
IT1215692B (it) | 1990-02-22 |
JPS646564A (en) | 1989-01-11 |
IT8819053A0 (it) | 1988-01-12 |
DE3806912A1 (de) | 1989-01-19 |
GB2206398B (en) | 1991-05-29 |
JPH0337063B2 (fr) | 1991-06-04 |
GB8800619D0 (en) | 1988-02-10 |
US4860994A (en) | 1989-08-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |