FR2385957A1 - Vanne papillon - Google Patents
Vanne papillonInfo
- Publication number
- FR2385957A1 FR2385957A1 FR7800905A FR7800905A FR2385957A1 FR 2385957 A1 FR2385957 A1 FR 2385957A1 FR 7800905 A FR7800905 A FR 7800905A FR 7800905 A FR7800905 A FR 7800905A FR 2385957 A1 FR2385957 A1 FR 2385957A1
- Authority
- FR
- France
- Prior art keywords
- valves
- butterfly valve
- butterfly
- seat
- channel
- 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
- 239000012530 fluid Substances 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 abstract 1
- 239000011241 protective layer Substances 0.000 abstract 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
- F16K1/2265—Shaping or arrangements of the sealing the sealing being arranged on the valve seat with a channel- or U-shaped seal covering a central body portion
-
- 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
- F16K1/2268—Sealing means for the axis of rotation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/6851—With casing, support, protector or static constructional installations
- Y10T137/7036—Jacketed
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
L'invention concerne des perfectionnements aux vannes du type vanne papillon. Selon l'invention, la vanne comporte un siège formé d'une couronne annulaire dont la face extérieure est creuse pour conformer un canal à section en forme U dont l'ouverture est tournée vers l'extérieur et qui vient embrasser un élément annulaire de forme correspondante venu du corps de vanne, le fond de ce canal comporte deux rainures symétriques qui améliorent la souplesse et l'élasticité du siège; ce dernier est revêtu intérieurement d'une couche de difluorure de polyvinylidène qui constitue la couche de protection venant au contact du fluide. Application aux vannes papillons pour contrôler la circulation de fluides corrosifs tels que le chlore.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3607777A JPS53122929A (en) | 1977-04-01 | 1977-04-01 | Butterfly form valve |
JP52044121A JPS5843634B2 (ja) | 1977-04-19 | 1977-04-19 | 蝶形弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2385957A1 true FR2385957A1 (fr) | 1978-10-27 |
FR2385957B1 FR2385957B1 (fr) | 1984-11-30 |
Family
ID=26375105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7800905A Granted FR2385957A1 (fr) | 1977-04-01 | 1978-01-13 | Vanne papillon |
Country Status (10)
Country | Link |
---|---|
US (1) | US4266754A (fr) |
AU (1) | AU517628B2 (fr) |
CA (1) | CA1085803A (fr) |
CH (1) | CH621397A5 (fr) |
DE (1) | DE2801049C2 (fr) |
ES (1) | ES466092A1 (fr) |
FR (1) | FR2385957A1 (fr) |
GB (1) | GB1544797A (fr) |
IT (1) | IT1155779B (fr) |
SE (1) | SE433115B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2613807A1 (fr) * | 1987-04-10 | 1988-10-14 | Bray Int Inc | Vanne papillon |
EP3095991A1 (fr) * | 2011-09-30 | 2016-11-23 | GT Group Limited | Vanne |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT368614B (de) * | 1981-01-14 | 1982-10-25 | Voest Alpine Ag | Absperrklappe |
US4598728A (en) * | 1981-06-25 | 1986-07-08 | Ralet Daniel A C | Plugcocks |
DE3203374C2 (de) * | 1982-02-02 | 1987-04-30 | Mark Controls Corp., 5568 Daun | Sitzring für ein Klappenventil |
US4516597A (en) * | 1983-04-01 | 1985-05-14 | Asahi Yukizai Kogyo Co., Ltd. | Anticorrosive butterfly valve |
DE3424924A1 (de) * | 1984-07-06 | 1986-02-06 | Günter 5600 Wuppertal Herberholz | Absperrklappe fuer aggresive durchflussmedien |
US4759530A (en) * | 1984-11-14 | 1988-07-26 | Neotecha Ag | Stem and disc seal construction for butterfly valves |
DK168237B1 (da) * | 1991-06-12 | 1994-02-28 | Haakan Jeppsson | Drejespjældventil af mellemflangetypen |
AU668726B2 (en) * | 1992-06-11 | 1996-05-16 | F.P.J.S. Pty Ltd | Improved butterfly valve |
US6202983B1 (en) | 1999-10-13 | 2001-03-20 | Thomas A. Hartman | Valve seal structured to prevent circumferential slippage |
US6361051B1 (en) * | 1999-11-08 | 2002-03-26 | Eaton Coporation | Face seal for barrel type water valve |
US6494466B1 (en) | 2000-04-20 | 2002-12-17 | Thomas A. Hartman | Valve seal construction with non-congruent side serrations |
US7225825B1 (en) | 2005-12-15 | 2007-06-05 | Hartman Brian T | Valve seal and method of installing a valve seal |
US7758017B2 (en) * | 2007-01-22 | 2010-07-20 | Sure Seal, Inc. | Butterfly valves and construction thereof |
FR2922984B1 (fr) | 2007-10-31 | 2013-09-27 | Saint Gobain Performance Plast | Vanne ayant un joint rigide |
FR2922988B1 (fr) | 2007-10-31 | 2012-10-12 | Saint Gobain Performance Plast | Assemblages de tuyaux |
US8348236B2 (en) * | 2007-10-31 | 2013-01-08 | Saint-Gobain Performance Plastics Corporation | Butterfly valve with a rigid seal |
WO2009073813A2 (fr) * | 2007-12-04 | 2009-06-11 | Stonewick, Inc. | Mèche de diffusion de parfum et procédé |
US7887025B2 (en) * | 2007-12-06 | 2011-02-15 | Hartman Thomas A | Ball valve housing seat and method of securing the same to a ball valve |
DE102010042340A1 (de) * | 2010-10-12 | 2012-04-12 | Krones Aktiengesellschaft | Klappendichtung für ein Scheibenventil |
DE102012000257A1 (de) * | 2012-01-10 | 2013-07-11 | Carl Freudenberg Kg | Dichtung für ein Scheibenventil |
US9989154B2 (en) | 2013-07-30 | 2018-06-05 | Hayward Industries, Inc. | Butterfly valve handle |
US9695947B2 (en) | 2013-07-30 | 2017-07-04 | Hayward Industries, Inc. | Handle insert for valve |
CN103438228B (zh) | 2013-08-20 | 2015-09-09 | 山东莱德机械有限公司 | 自密封中线蝶阀 |
US10844962B2 (en) * | 2015-10-07 | 2020-11-24 | Fisher Controls International Llc | Valve body insert apparatus and related methods |
US10267424B2 (en) * | 2016-02-12 | 2019-04-23 | Mueller International, Llc | Butterfly valve seat with seat cover |
TWI832914B (zh) * | 2019-10-21 | 2024-02-21 | 李相璇 | 蝶形閥、用於其之本體部、流體接觸部與圓盤及圓盤的製造方法 |
WO2022160161A1 (fr) | 2021-01-28 | 2022-08-04 | Mueller International, Llc | Siège de soupape lié |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241806A (en) * | 1963-04-02 | 1966-03-22 | Keystone Valve Corp | Disc valve having plastic layer on resilient seating surface |
US3341170A (en) * | 1964-03-25 | 1967-09-12 | Fmc Corp | Valve |
US3425439A (en) * | 1965-10-19 | 1969-02-04 | Duriron Co | Butterfly valve |
US3473784A (en) * | 1966-05-16 | 1969-10-21 | Oil Capital Valve Co | Resilient liner element for butterfly valves |
US3420498A (en) * | 1967-01-31 | 1969-01-07 | Fmc Corp | Butterfly valve seat |
US3784157A (en) * | 1972-05-15 | 1974-01-08 | Fmc Corp | Butterfly valve stem seal energizer |
US3778028A (en) * | 1972-08-02 | 1973-12-11 | Dore Co John L | Lined butterfly valve |
US3837620A (en) * | 1973-11-05 | 1974-09-24 | Garlock Inc | Butterfly valve having an improved stem seal |
US4014511A (en) * | 1976-03-01 | 1977-03-29 | Tomoe Technical Research Company | Butterfly valve |
US4025050A (en) * | 1976-03-24 | 1977-05-24 | Tomoe Technical Research Company | Butterfly valve |
US4133513A (en) * | 1976-10-26 | 1979-01-09 | Celanese Corporation | Butterfly valve assembly |
-
1977
- 1977-12-30 ES ES466092A patent/ES466092A1/es not_active Expired
-
1978
- 1978-01-03 SE SE7800083A patent/SE433115B/sv not_active IP Right Cessation
- 1978-01-04 AU AU32155/78A patent/AU517628B2/en not_active Expired
- 1978-01-09 DE DE2801049A patent/DE2801049C2/de not_active Expired
- 1978-01-11 CA CA294,751A patent/CA1085803A/fr not_active Expired
- 1978-01-13 FR FR7800905A patent/FR2385957A1/fr active Granted
- 1978-01-17 GB GB179978A patent/GB1544797A/en not_active Expired
- 1978-01-19 CH CH55678A patent/CH621397A5/de not_active IP Right Cessation
- 1978-01-20 IT IT4772178A patent/IT1155779B/it active
-
1979
- 1979-12-12 US US06/102,919 patent/US4266754A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2613807A1 (fr) * | 1987-04-10 | 1988-10-14 | Bray Int Inc | Vanne papillon |
EP3095991A1 (fr) * | 2011-09-30 | 2016-11-23 | GT Group Limited | Vanne |
Also Published As
Publication number | Publication date |
---|---|
SE433115B (sv) | 1984-05-07 |
CH621397A5 (fr) | 1981-01-30 |
CA1085803A (fr) | 1980-09-16 |
GB1544797A (en) | 1979-04-25 |
US4266754A (en) | 1981-05-12 |
DE2801049A1 (de) | 1978-10-19 |
SE7800083L (sv) | 1978-10-02 |
IT1155779B (it) | 1987-01-28 |
AU517628B2 (en) | 1981-08-13 |
DE2801049C2 (de) | 1985-10-03 |
FR2385957B1 (fr) | 1984-11-30 |
AU3215578A (en) | 1979-07-12 |
ES466092A1 (es) | 1979-01-01 |
IT7847721A0 (it) | 1978-01-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |