MX167575B - Valvula rotatoria y sello - Google Patents
Valvula rotatoria y selloInfo
- Publication number
- MX167575B MX167575B MX021888A MX2188890A MX167575B MX 167575 B MX167575 B MX 167575B MX 021888 A MX021888 A MX 021888A MX 2188890 A MX2188890 A MX 2188890A MX 167575 B MX167575 B MX 167575B
- Authority
- MX
- Mexico
- Prior art keywords
- seal
- rotary valve
- sealing elements
- linear
- resilient sealing
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 3
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
- F16K25/00—Details relating to contact between valve members and seats
-
- 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)
- Lift Valve (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
- Sealing Devices (AREA)
Abstract
La presente invención se refiere a un conjunto de válvula rotatoria, que incluye un alojamiento, un miembro de válvula y un conjunto de sello, este conjunto de sello comprende: un primer subconjunto resiliente de sello, que tiene un elemento resiliente sellador, el elemento sellador tiene una sección substancialmente lineal y una sección curvada, formada integralmente con la sección lineal; un elemento para cambiar la resiliencia del primer subconjunto resiliente de sello, este elemento comprende un segundo elemento resiliente sellador que tiene una sección substancialmente lineal y una sección curvada, formada integralmente con la sección lineal, las secciones lineal y curvada del segundo elemento resiliente sellador están dispuestas adyacentes a las secciones lineal y curvada del primer elemento resiliente sellador, el segundo elemento resiliente sellador tiene diferentes características de resiliencia en comparación con el primer elemento resiliente sellador, y el primer subconjunto de sello además comprende un empaque anular dispuesto entre el primer elemento resiliente sellador y el segundo elemento resiliente sellador; y un elemento para montar el subconjunto de sello en el conjunto de válvula.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/392,247 US4944489A (en) | 1989-08-10 | 1989-08-10 | Rotary valve and seal |
Publications (1)
Publication Number | Publication Date |
---|---|
MX167575B true MX167575B (es) | 1993-03-30 |
Family
ID=23549870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX021888A MX167575B (es) | 1989-08-10 | 1990-08-07 | Valvula rotatoria y sello |
Country Status (10)
Country | Link |
---|---|
US (1) | US4944489A (es) |
EP (1) | EP0412229B1 (es) |
JP (1) | JPH0384268A (es) |
KR (1) | KR930011371B1 (es) |
AT (1) | ATE107001T1 (es) |
AU (1) | AU621527B2 (es) |
BR (1) | BR9003708A (es) |
CA (1) | CA2022784C (es) |
DE (1) | DE59006002D1 (es) |
MX (1) | MX167575B (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU626826B2 (en) * | 1989-01-30 | 1992-08-13 | Valtek Incorporated | Multi-element, bi-directional valve seat |
US5377954A (en) * | 1993-12-06 | 1995-01-03 | Adams Gmbh & Co. Armaturen Kg | Valve with seal ring having edge-welded laminations |
DE4343562A1 (de) * | 1993-12-21 | 1995-06-22 | Adams Gmbh U Co Armaturen Kg | Metallische Lamellendichtung für Klappenventile |
US6003551A (en) * | 1995-07-14 | 1999-12-21 | Fisher Controls International, Inc. | Bidirectional fluid control valve |
US6079695A (en) * | 1995-10-12 | 2000-06-27 | Orbit Valve Company | Butterfly valve construction |
US5707040A (en) * | 1995-10-12 | 1998-01-13 | Orbit Valve Company | Replaceable seal members for butterfly valve |
FR2751716B1 (fr) * | 1996-07-25 | 1998-09-11 | Ksb Sa | Joint d'etancheite en metal, notamment pour un dispositif de robinetterie |
US6244567B1 (en) | 1999-11-30 | 2001-06-12 | Val-Matic Valve & Manufacturing Corp. | Segmented seat retainer for valves |
US20050151107A1 (en) * | 2003-12-29 | 2005-07-14 | Jianchao Shu | Fluid control system and stem joint |
US7478816B2 (en) * | 2004-05-10 | 2009-01-20 | Fisher Controls International, Llc | Seal stiffener |
US8286938B2 (en) | 2005-12-21 | 2012-10-16 | Fisher Controls International Llc | Flexible seals for process control valves |
US20070138429A1 (en) * | 2005-12-21 | 2007-06-21 | Hutchens Wilbur D | Flexible seals for process control valves |
CN100443785C (zh) * | 2005-12-26 | 2008-12-17 | 陈国顺 | 正锥浮阀座双向密封蝶阀 |
GB0606105D0 (en) * | 2006-03-28 | 2006-05-03 | Hobbs Valve Ltd | Butterfly valve |
US7971854B2 (en) * | 2007-09-24 | 2011-07-05 | Griswold Controls Inc | Replaceable valve shaft sealing system |
US8276880B2 (en) * | 2009-05-28 | 2012-10-02 | Honeywell International Inc. | Butterfly valve plate sealing assembly |
US8727312B2 (en) * | 2011-04-21 | 2014-05-20 | Hamilton Sundstrand Corporation | Butterfly valve |
CN102606751A (zh) * | 2011-05-18 | 2012-07-25 | 浙江欧尼特阀门有限公司 | 三段式双向密封高压蝶阀 |
US20140203201A1 (en) * | 2013-01-22 | 2014-07-24 | Fisher Controls International Llc | Butterfly valves having multiple seals |
CA2923302C (en) * | 2013-09-04 | 2021-11-16 | Charles BEAIR | Rotatable valve assembly with plug seal |
JP6370705B2 (ja) * | 2014-12-26 | 2018-08-08 | 日立Geニュークリア・エナジー株式会社 | バタフライ弁 |
EP3553355B1 (de) * | 2018-04-12 | 2022-03-09 | Vitesco Technologies GmbH | Dichtung und fluidregelventil |
US11841089B2 (en) * | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11946557B2 (en) | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
WO2022002370A1 (de) | 2020-06-30 | 2022-01-06 | Adams Gmbh | Klappenventil |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB578954A (en) * | 1940-02-05 | 1946-07-18 | Olaer Patent Co | Improvements in packing devices |
US3025035A (en) * | 1954-02-16 | 1962-03-13 | Swain Frank Edward | Valve |
US3260502A (en) * | 1958-04-14 | 1966-07-12 | Parker Hannifin Corp | Butterfly valve |
CH435894A (de) * | 1965-03-23 | 1967-05-15 | Adams Karl | Klappenventil mit schrägliegendem Dichtring und exzentrischer Welle |
US3612483A (en) * | 1968-04-12 | 1971-10-12 | Rockwell Mfg Co | Valves with deformable sealing |
US3532321A (en) * | 1968-06-05 | 1970-10-06 | Allis Chalmers Mfg Co | Twin seal butterfly valve |
US3620242A (en) * | 1970-01-05 | 1971-11-16 | Babcock & Wilcox Co | Self-cleaning damper assembly |
US3749115A (en) * | 1971-12-29 | 1973-07-31 | Combustion Eng | Damper apparatus with fluid seal |
US3905577A (en) * | 1973-03-08 | 1975-09-16 | Anchor Darling Valve Co | Valve |
IT1016411B (it) * | 1973-08-03 | 1977-05-30 | Freudenberg C | Perfezionamenti nelle guarnizioni di tenuta in particolare per alberi rotanti |
FR2279992A1 (fr) * | 1974-06-04 | 1976-02-20 | Malbranque Serseg | Dispositif d'etancheite |
BR7505730A (pt) * | 1974-09-12 | 1976-08-03 | Panamera Ag | Disco de valvula para uma valvula borboleta;valvula borboleta processo para centrar um anel de vedacao de uma valvula borboleta e processo para vedar uma valvula borboleta |
US4114856A (en) * | 1977-03-07 | 1978-09-19 | Jamesbury Corp. | Valve seat insert |
US4176820A (en) * | 1977-07-05 | 1979-12-04 | Fmc Corporation | Pressure-sensitive temperature-responsive rotary valve for cryogenic temperatures |
AT379001B (de) * | 1978-03-10 | 1985-11-11 | Adams Gmbh & Co Kg Geb | Klappenventil |
US4241895A (en) * | 1978-04-26 | 1980-12-30 | Fmc Corporation | Annular resilient metal valve seat |
DE2829066C2 (de) * | 1978-07-01 | 1982-05-06 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Dichtung für eine Absperrklappe |
US4271858A (en) * | 1978-11-08 | 1981-06-09 | Charles Winn (Valves) Limited | Butterfly valve having temperature responsive sealing means |
US4231546A (en) * | 1978-12-22 | 1980-11-04 | Fisher Controls Company, Inc. | High-temperature bidirectional metal seal |
ATE17162T1 (de) * | 1981-09-11 | 1986-01-15 | Winn Charles Valves | Drosselklappe. |
DE3208906C2 (de) * | 1982-03-12 | 1987-04-16 | Hermann Rappold & Co GmbH, 5160 Düren | Absperr- oder Drosselarmatur für gasförmige Medien mit einer aus einem biegeelastischen Streifen aus Stahl gefertigten Dichtung |
SE456112C (sv) * | 1987-01-02 | 1996-04-29 | Somas Ventiler | Vridspjällsventil |
US4796857A (en) * | 1987-12-03 | 1989-01-10 | White Consolidated Industries, Inc. | Metallic seal for high performance butterfly valve |
DE3800705A1 (de) * | 1988-01-13 | 1989-08-10 | Jansen Gmbh Th | Dichtungsanordnung fuer absperrklappen |
-
1989
- 1989-08-10 US US07/392,247 patent/US4944489A/en not_active Expired - Fee Related
-
1990
- 1990-01-08 EP EP90100268A patent/EP0412229B1/de not_active Expired - Lifetime
- 1990-01-08 AT AT90100268T patent/ATE107001T1/de not_active IP Right Cessation
- 1990-01-08 DE DE59006002T patent/DE59006002D1/de not_active Expired - Fee Related
- 1990-07-13 AU AU58930/90A patent/AU621527B2/en not_active Ceased
- 1990-07-20 JP JP2193794A patent/JPH0384268A/ja active Pending
- 1990-07-30 BR BR909003708A patent/BR9003708A/pt not_active IP Right Cessation
- 1990-08-07 MX MX021888A patent/MX167575B/es unknown
- 1990-08-07 CA CA002022784A patent/CA2022784C/en not_active Expired - Fee Related
- 1990-08-08 KR KR1019900012134A patent/KR930011371B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE107001T1 (de) | 1994-06-15 |
DE59006002D1 (de) | 1994-07-14 |
BR9003708A (pt) | 1991-09-03 |
JPH0384268A (ja) | 1991-04-09 |
AU5893090A (en) | 1991-02-14 |
US4944489A (en) | 1990-07-31 |
EP0412229A1 (de) | 1991-02-13 |
KR930011371B1 (ko) | 1993-12-04 |
KR910004972A (ko) | 1991-03-29 |
CA2022784A1 (en) | 1991-02-11 |
EP0412229B1 (de) | 1994-06-08 |
AU621527B2 (en) | 1992-03-12 |
CA2022784C (en) | 1994-11-08 |
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