ES401064A1 - Mejoras introducidas en valvulas de mariposa. - Google Patents
Mejoras introducidas en valvulas de mariposa.Info
- Publication number
- ES401064A1 ES401064A1 ES401064A ES401064A ES401064A1 ES 401064 A1 ES401064 A1 ES 401064A1 ES 401064 A ES401064 A ES 401064A ES 401064 A ES401064 A ES 401064A ES 401064 A1 ES401064 A1 ES 401064A1
- Authority
- ES
- Spain
- Prior art keywords
- valve seat
- seat construction
- compressedly
- stainless steel
- corrosion resistant
- 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
- F16K1/2266—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)
- Valve Housings (AREA)
Abstract
Mejoras introducidas en válvulas de mariposa que comprenden, en combinación. A) un cuerpo que define un conducto de paso para un fluido entre un orificio de admisión y de un orificio de salida; b) un elemento placa soportado en dicho conducto de paso y operable entre una primera posición en la que dicho conducto queda abierto para el paso del fluido, y una segunda posición en la que el citado conducto queda cerrado al paso del fluido. C) un anillo de cierre hermético, metálico resistente a la corrosión, que se extiende expuesto en dicho conducto de paso del fluido, sujeto de manera fija a un soporte de metal sobre uno de dichos elementos placa o a dicho cuerpo en una relación de agarre axial metal con metal a presión respecto al mismo teniendo dicho anillo fijo un espesor de sección transversal mantenido substancialmente cuando se afloja con respecto a dicho soporte. d) una junta anular elástica de cierre hermético que se extiende hacia dento, expuesta en dicho conducto de paso de fluidoy fijada al otro de dichos elementos placa o a dicho cuerpo, estando adaptado dicha junta de cierre hermético par cooperar con el referido anillo de cierre hermético cuando el citado elemento placa se encuentra en dicha segunda posición para efectuar el cierre de dicho conducto de paso al flujo del fluido.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12762171A | 1971-03-24 | 1971-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES401064A1 true ES401064A1 (es) | 1975-10-01 |
Family
ID=22431039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES401064A Expired ES401064A1 (es) | 1971-03-24 | 1972-03-22 | Mejoras introducidas en valvulas de mariposa. |
Country Status (11)
Country | Link |
---|---|
US (1) | US3749359A (es) |
JP (1) | JPS5838667B1 (es) |
AR (1) | AR194230A1 (es) |
BR (1) | BR7201703D0 (es) |
CA (1) | CA956621A (es) |
DE (1) | DE2213206C3 (es) |
ES (1) | ES401064A1 (es) |
FR (1) | FR2131594A5 (es) |
GB (1) | GB1357476A (es) |
IT (1) | IT957565B (es) |
NL (1) | NL161558C (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958314A (en) * | 1973-05-25 | 1976-05-25 | Henry Pratt Company | Seal for butterfly valves |
US3904173A (en) * | 1973-12-10 | 1975-09-09 | Fairbanks Company | Butterfly valve assembly |
FR2315649A1 (fr) * | 1975-06-27 | 1977-01-21 | Provence Const Met | Robinets a boisseau tournant perfectionnes |
US4141537A (en) * | 1975-12-30 | 1979-02-27 | Mueller Co. | Valve seat construction for butterfly valves |
US4082246A (en) * | 1976-07-21 | 1978-04-04 | Dresser Industries, Inc. | Butterfly valve thruport seal |
US4899775A (en) * | 1987-03-12 | 1990-02-13 | Keystone International Holdings Corp. | Corrosion-resistant overlay for the edge of butterfly valves |
US4773625A (en) * | 1987-03-12 | 1988-09-27 | Keystone International, Inc. | Corrosion-resistant overlay for the edge of butterfly valves |
US4863459A (en) * | 1988-01-06 | 1989-09-05 | Olin Christian L | Bi-leaflet heart valve |
DE3818073A1 (de) * | 1988-05-27 | 1989-12-21 | Zur Steege Geb Hintze Ellen | Absperrarmatur |
FR2751716B1 (fr) * | 1996-07-25 | 1998-09-11 | Ksb Sa | Joint d'etancheite en metal, notamment pour un dispositif de robinetterie |
DE19749142C2 (de) * | 1997-11-06 | 2001-08-02 | Vetec Ventiltechnik Gmbh | Absperrarmatur mit einem drehbeweglichen Absperrglied |
US7571742B2 (en) * | 2005-03-23 | 2009-08-11 | Honeywell International Inc. | Butterfly outflow valve |
DK176194B1 (da) * | 2005-05-31 | 2007-01-08 | Aage V Kjaers Maskinfabrik As | Klapventil |
CN100443785C (zh) * | 2005-12-26 | 2008-12-17 | 陈国顺 | 正锥浮阀座双向密封蝶阀 |
US20090309056A1 (en) * | 2008-06-11 | 2009-12-17 | Chi-Lung Tsai | Butterfly valve |
RU2688607C1 (ru) * | 2018-06-07 | 2019-05-21 | Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") | Газодинамическое уплотнение клапана |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB155406A (en) * | 1919-10-09 | 1920-12-23 | Robert Arnold Blakeborough | Improvements in means for securing seating-rings to valve bodies |
US1909478A (en) * | 1928-12-18 | 1933-05-16 | Everlasting Valve Co | Valve and similar structure and method of producing it |
FR689741A (fr) * | 1930-02-11 | 1930-09-10 | Everlasting Valve Co | Perfectionnements aux garnitures anulaires d'étanchéité, tels que les sièges pour clapets ou organes similaires |
US2907548A (en) * | 1955-08-17 | 1959-10-06 | Garrett Corp | Butterfly valve construction |
US3077331A (en) * | 1959-05-11 | 1963-02-12 | Aero Flow Dynamics Inc | Butterfly valve with radially shiftable and fluid pressure responsive seat |
FR1425359A (fr) * | 1964-11-24 | 1966-01-24 | Dispositif d'étanchéité pour vannes papillon | |
JPS4313598Y1 (es) * | 1965-07-28 | 1968-06-10 | ||
US3415234A (en) * | 1966-06-06 | 1968-12-10 | Wilbur A. Dammann | Electronic ignition system |
US3511474A (en) * | 1967-12-27 | 1970-05-12 | Gen Signal Corp | Butterfly valve |
DE1900352B1 (de) * | 1969-01-04 | 1969-09-11 | Waldenmaier J E H | Nicht unterbrochener Sitzring aus einem Werkstoff mit hoher Festigkeit fuer Armaturen |
-
1971
- 1971-03-24 US US00127621A patent/US3749359A/en not_active Expired - Lifetime
-
1972
- 1972-03-06 CA CA136,321A patent/CA956621A/en not_active Expired
- 1972-03-13 IT IT48953/72A patent/IT957565B/it active
- 1972-03-15 DE DE2213206A patent/DE2213206C3/de not_active Expired
- 1972-03-22 ES ES401064A patent/ES401064A1/es not_active Expired
- 1972-03-22 NL NL7203811.A patent/NL161558C/xx not_active IP Right Cessation
- 1972-03-23 JP JP47029373A patent/JPS5838667B1/ja active Pending
- 1972-03-23 BR BR721703A patent/BR7201703D0/pt unknown
- 1972-03-23 GB GB1370072A patent/GB1357476A/en not_active Expired
- 1972-03-24 FR FR7210382A patent/FR2131594A5/fr not_active Expired
- 1972-03-24 AR AR241154A patent/AR194230A1/es active
Also Published As
Publication number | Publication date |
---|---|
JPS5838667B1 (es) | 1983-08-24 |
DE2213206C3 (de) | 1981-05-14 |
DE2213206A1 (de) | 1972-09-28 |
CA956621A (en) | 1974-10-22 |
DE2213206B2 (de) | 1980-08-21 |
NL161558C (nl) | 1980-02-15 |
GB1357476A (en) | 1974-06-19 |
NL7203811A (es) | 1972-09-26 |
IT957565B (it) | 1973-10-20 |
NL161558B (nl) | 1979-09-17 |
FR2131594A5 (es) | 1972-11-10 |
AR194230A1 (es) | 1973-06-29 |
BR7201703D0 (pt) | 1974-01-02 |
US3749359A (en) | 1973-07-31 |
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