FR1472745A - Perfectionnements aux valves papillon - Google Patents
Perfectionnements aux valves papillonInfo
- Publication number
- FR1472745A FR1472745A FR55351A FR55351A FR1472745A FR 1472745 A FR1472745 A FR 1472745A FR 55351 A FR55351 A FR 55351A FR 55351 A FR55351 A FR 55351A FR 1472745 A FR1472745 A FR 1472745A
- Authority
- FR
- France
- Prior art keywords
- refinements
- butterfly valve
- butterfly
- valve
- valve refinements
- 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
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
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR55351A FR1472745A (fr) | 1966-03-29 | 1966-03-29 | Perfectionnements aux valves papillon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR55351A FR1472745A (fr) | 1966-03-29 | 1966-03-29 | Perfectionnements aux valves papillon |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1472745A true FR1472745A (fr) | 1967-03-10 |
Family
ID=8604911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR55351A Expired FR1472745A (fr) | 1966-03-29 | 1966-03-29 | Perfectionnements aux valves papillon |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1472745A (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753548A (en) * | 1970-09-29 | 1973-08-21 | Steinmueller Gmbh L & C | Pivot valve and sealing sleeve construction |
DE2447645A1 (de) * | 1973-10-15 | 1975-08-28 | Saab Scania Ab | Drehklappenventil |
US4114785A (en) * | 1977-03-09 | 1978-09-19 | Acf Industries, Incorporated | Control valve for bottom discharge outlet |
US4246918A (en) * | 1979-02-09 | 1981-01-27 | Tempmaster Corporation | Method and apparatus for forced air balancing of damper blades |
EP0780608A1 (fr) * | 1995-12-19 | 1997-06-25 | Miyairi, Kazuhiro | Vanne papillon |
EP0900344A1 (fr) * | 1996-04-18 | 1999-03-10 | General Signal Corporation | Mecanisme d'etancheite de soupape bidirectionnelle |
CN107906212A (zh) * | 2017-12-21 | 2018-04-13 | 盐城市华凯阀业制造有限公司 | 一种偏心蝶簧阀门 |
-
1966
- 1966-03-29 FR FR55351A patent/FR1472745A/fr not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753548A (en) * | 1970-09-29 | 1973-08-21 | Steinmueller Gmbh L & C | Pivot valve and sealing sleeve construction |
DE2447645A1 (de) * | 1973-10-15 | 1975-08-28 | Saab Scania Ab | Drehklappenventil |
US4114785A (en) * | 1977-03-09 | 1978-09-19 | Acf Industries, Incorporated | Control valve for bottom discharge outlet |
US4246918A (en) * | 1979-02-09 | 1981-01-27 | Tempmaster Corporation | Method and apparatus for forced air balancing of damper blades |
EP0780608A1 (fr) * | 1995-12-19 | 1997-06-25 | Miyairi, Kazuhiro | Vanne papillon |
EP0900344A1 (fr) * | 1996-04-18 | 1999-03-10 | General Signal Corporation | Mecanisme d'etancheite de soupape bidirectionnelle |
EP0900344A4 (fr) * | 1996-04-18 | 1999-06-23 | Gen Signal Corp | Mecanisme d'etancheite de soupape bidirectionnelle |
CN107906212A (zh) * | 2017-12-21 | 2018-04-13 | 盐城市华凯阀业制造有限公司 | 一种偏心蝶簧阀门 |
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