FR2423696A1 - Vanne a obturateur rotatif - Google Patents
Vanne a obturateur rotatifInfo
- Publication number
- FR2423696A1 FR2423696A1 FR7811906A FR7811906A FR2423696A1 FR 2423696 A1 FR2423696 A1 FR 2423696A1 FR 7811906 A FR7811906 A FR 7811906A FR 7811906 A FR7811906 A FR 7811906A FR 2423696 A1 FR2423696 A1 FR 2423696A1
- Authority
- FR
- France
- Prior art keywords
- channel
- ring
- slide valve
- support surface
- rotary slide
- 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
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
- F16K1/228—Movable sealing bodies
- F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
Cette vanne est du type dans laquelle le corps de vanne 4-5 ou la périphérie de l'obturateur 2 présente une gorge annulaire 25 recevant un dispositif d'étanchéité. Suivant l'invention, le dispositif d'étanchéité 3 comprend une garniture 36 comportant une partie active massive 38 pourvue d'un jeu axial j' et reliée par un voile mince libre 40 à un bourrelet de retenue 39, la surface 43 de cette partie active dirigée vers le fond 15 de la gorge 25 étant tronconique et coopérant avec une surface d'appui tronconique conjuguée 47. L'invention s'applique à l'équipement des réseaux maillés de canalisations dépourvus de sens préférentiel de circulation du fluide.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811906A FR2423696A1 (fr) | 1978-04-21 | 1978-04-21 | Vanne a obturateur rotatif |
DE19792915889 DE2915889C2 (de) | 1978-04-21 | 1979-04-19 | Klappenventil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7811906A FR2423696A1 (fr) | 1978-04-21 | 1978-04-21 | Vanne a obturateur rotatif |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423696A1 true FR2423696A1 (fr) | 1979-11-16 |
FR2423696B1 FR2423696B1 (fr) | 1982-12-17 |
Family
ID=9207457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7811906A Granted FR2423696A1 (fr) | 1978-04-21 | 1978-04-21 | Vanne a obturateur rotatif |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2915889C2 (fr) |
FR (1) | FR2423696A1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564556A1 (fr) * | 1984-05-21 | 1985-11-22 | Coyard D Expl Ets E R | Vanne papillon |
WO1998046918A1 (fr) * | 1997-04-11 | 1998-10-22 | Tecnoplastic Spa | Robinet d'etranglement |
WO2011076992A1 (fr) * | 2009-12-21 | 2011-06-30 | Metso Automation Oy | Vanne et bague d'étanchéité |
CN114233877A (zh) * | 2021-12-21 | 2022-03-25 | 宁波一机阀门制造有限公司 | 一种悬浮式自压金属密封蝶阀 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281818A (en) * | 1980-05-29 | 1981-08-04 | General Signal Corporation | Replaceable adjustable butterfly valve seat |
JPS58124868A (ja) * | 1982-01-18 | 1983-07-25 | Okumura Seisakusho:Kk | 弁体のシ−ト構造 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1333991A (fr) * | 1962-07-17 | 1963-08-02 | B H Hadley | Distributeur à haute pression du type papillon |
FR1572497A (fr) * | 1968-05-10 | 1969-06-27 | ||
US3650502A (en) * | 1969-06-27 | 1972-03-21 | Ever Ready Appliance Mfg Co | Pegboard item |
FR2300944A1 (fr) * | 1975-02-11 | 1976-09-10 | Fisher Controls Co | Joint d'etancheite bi-directionnel et son application a une vanne |
US4015818A (en) * | 1975-07-23 | 1977-04-05 | International Telephone And Telegraph Corporation | Valve with self-retaining valve seat |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH601704A5 (fr) * | 1974-12-05 | 1978-07-14 | Pont A Mousson | |
DE2733991C2 (de) * | 1977-02-16 | 1983-10-27 | Hans-Eberhard Dipl.-Ing. 6482 Bad Orb Schmidt | Absperrklappe mit großer Dichtkraft |
-
1978
- 1978-04-21 FR FR7811906A patent/FR2423696A1/fr active Granted
-
1979
- 1979-04-19 DE DE19792915889 patent/DE2915889C2/de not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1333991A (fr) * | 1962-07-17 | 1963-08-02 | B H Hadley | Distributeur à haute pression du type papillon |
FR1572497A (fr) * | 1968-05-10 | 1969-06-27 | ||
US3650502A (en) * | 1969-06-27 | 1972-03-21 | Ever Ready Appliance Mfg Co | Pegboard item |
FR2300944A1 (fr) * | 1975-02-11 | 1976-09-10 | Fisher Controls Co | Joint d'etancheite bi-directionnel et son application a une vanne |
US4015818A (en) * | 1975-07-23 | 1977-04-05 | International Telephone And Telegraph Corporation | Valve with self-retaining valve seat |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564556A1 (fr) * | 1984-05-21 | 1985-11-22 | Coyard D Expl Ets E R | Vanne papillon |
WO1998046918A1 (fr) * | 1997-04-11 | 1998-10-22 | Tecnoplastic Spa | Robinet d'etranglement |
WO2011076992A1 (fr) * | 2009-12-21 | 2011-06-30 | Metso Automation Oy | Vanne et bague d'étanchéité |
CN102695901A (zh) * | 2009-12-21 | 2012-09-26 | 美卓自动化有限公司 | 阀和密封圈 |
CN114233877A (zh) * | 2021-12-21 | 2022-03-25 | 宁波一机阀门制造有限公司 | 一种悬浮式自压金属密封蝶阀 |
Also Published As
Publication number | Publication date |
---|---|
FR2423696B1 (fr) | 1982-12-17 |
DE2915889A1 (de) | 1979-10-31 |
DE2915889C2 (de) | 1984-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property |