ES466092A1 - Perfeccionamientos en los conjuntos de valvula de mariposa - Google Patents
Perfeccionamientos en los conjuntos de valvula de mariposaInfo
- Publication number
- ES466092A1 ES466092A1 ES466092A ES466092A ES466092A1 ES 466092 A1 ES466092 A1 ES 466092A1 ES 466092 A ES466092 A ES 466092A ES 466092 A ES466092 A ES 466092A ES 466092 A1 ES466092 A1 ES 466092A1
- Authority
- ES
- Spain
- Prior art keywords
- valve body
- valve
- channel
- seat ring
- elastomer layer
- 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
- F16K1/2263—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
Perfeccionamientos en los conjuntos de válvula de mariposa, del tipo que comprende un cuerpo fijo de válvula que tiene una abertura de paso axial para la circulación de fluido, un elemento valvular rotativo adaptado para abrir completamente, abrir parcialmente y cerrar completamente dicha abertura de paso y un asiento anular de válvula compuesto de una capa protectora interior de fluorresina y una capa exterior de refuerzo de caucho o su equivalente, caracterizado porque dicho conjunto de válvula comprende al menos dos ranuras anulares paralelas en la superficie que mira radialmente hacia afuera de dicha capa elastomérica que tiene una sección transversal substancialmente acanalada que abarca una parte substancial del cuerpo de la válvula cuando el asiento anular de válvula está unido en posición al cuerpo de la válvula, estando interrumpidas dichas ranuras anulares en la proximidad de aberturas en el elemento de asiento de válvula que reciben un vástago para dicho elemento valvular.
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 (1)
Publication Number | Publication Date |
---|---|
ES466092A1 true ES466092A1 (es) | 1979-01-01 |
Family
ID=26375105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466092A Expired ES466092A1 (es) | 1977-04-01 | 1977-12-30 | Perfeccionamientos en los conjuntos de valvula de mariposa |
Country Status (10)
Country | Link |
---|---|
US (1) | US4266754A (es) |
AU (1) | AU517628B2 (es) |
CA (1) | CA1085803A (es) |
CH (1) | CH621397A5 (es) |
DE (1) | DE2801049C2 (es) |
ES (1) | ES466092A1 (es) |
FR (1) | FR2385957A1 (es) |
GB (1) | GB1544797A (es) |
IT (1) | IT1155779B (es) |
SE (1) | SE433115B (es) |
Families Citing this family (29)
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 |
ES2011078A6 (es) * | 1987-04-10 | 1989-12-16 | Bray Int Inc | Una valvula de mariposa. |
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 (en) * | 2007-12-04 | 2009-06-11 | Stonewick, Inc. | Fragrance dispensing wick and method |
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 |
GB201116858D0 (en) * | 2011-09-30 | 2011-11-09 | Gt Group Ltd | Improved butterfly valve |
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 (en) | 2021-01-28 | 2022-08-04 | Mueller International, Llc | Bonded valve seat |
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/en 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
Also Published As
Publication number | Publication date |
---|---|
SE433115B (sv) | 1984-05-07 |
FR2385957A1 (fr) | 1978-10-27 |
CH621397A5 (es) | 1981-01-30 |
CA1085803A (en) | 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 (es) | 1984-11-30 |
AU3215578A (en) | 1979-07-12 |
IT7847721A0 (it) | 1978-01-20 |
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