ES2025417A6 - Perfeccionamientos en valvulas de esfera para fluidos. - Google Patents
Perfeccionamientos en valvulas de esfera para fluidos.Info
- Publication number
- ES2025417A6 ES2025417A6 ES9001801A ES9001801A ES2025417A6 ES 2025417 A6 ES2025417 A6 ES 2025417A6 ES 9001801 A ES9001801 A ES 9001801A ES 9001801 A ES9001801 A ES 9001801A ES 2025417 A6 ES2025417 A6 ES 2025417A6
- Authority
- ES
- Spain
- Prior art keywords
- plug
- ball
- check valve
- cocks
- tap
- 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 - Lifetime
Links
- 238000007789 sealing Methods 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0615—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor the angle the spindle makes with the housing being other than 90 degrees
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Valve Housings (AREA)
- Check Valves (AREA)
Abstract
PERFECCIONAMIENTOS EN VALVULAS DE ESPERA PARA FLUIDOS. CONSISTEN EN PRACTICAR UN ORIFICIO O ESCOTADURA DE COMUNICACION DEL FLUIDO QUE INUNDA EL PASO ACODADO DEL INTERIOR DE LA ESFERA (3) DE LA VALVULA, CON EL EXTERIOR DE LA MISMA, EN LA ZONA OPUESTA A LA SALIDA DEL FLUIDO, DONDE ESTA UBLICADO UN RETEN (6) DISPUESTO PARALELAMENTE A LA JUNTA DE CIERRE (5). EN LA CONDICION DE CIERRE DE LA VALVULA, LA PRESION DEL FLUIDO APLICA LA ESFERA (3) CONTRA LA JUNTA DE CIERRE (5), ELIMINANDOSE FUGAS. LA COMUNICACION PUEDE ESTABLECERSE HACIENDO UN ORIFICIO (13) EN LA PARED DE LA ESFERA (3), A UN COSTADO DEL TRAMO DE SALIDA DEL PASO ACODADO (7) DE LA ESFERA (3). TAMBIEN PUEDE ESTABLECERSE DICHA COMUNICACION MEDIANTE UN ORIFICIO O CANAL (15) PRACTICADO EN EL PROPIO RETEN (6), O BIEN, EN LA PARED DEL CUERPO VALVULAR (1), BAJO LA ZONA DE ASIENTO DEL RETEN (6).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001801A ES2025417A6 (es) | 1990-06-29 | 1990-06-29 | Perfeccionamientos en valvulas de esfera para fluidos. |
DE4121439A DE4121439A1 (de) | 1990-06-29 | 1991-06-28 | Verbesserungen in einem kugelventil fuer fluide |
FR9108121A FR2664016A1 (fr) | 1990-06-29 | 1991-06-28 | Robinet a boisseau. |
GB9114008A GB2247302B (en) | 1990-06-29 | 1991-06-28 | Ball-check valve |
PT98153A PT98153A (pt) | 1990-06-29 | 1991-06-28 | Aperfeicoamentos nas valvulas de retencao esfericas |
ITTO910500A IT1249946B (it) | 1990-06-29 | 1991-06-28 | Perfezionamento in valvole unidirezionali a sfera per fluidi. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001801A ES2025417A6 (es) | 1990-06-29 | 1990-06-29 | Perfeccionamientos en valvulas de esfera para fluidos. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2025417A6 true ES2025417A6 (es) | 1992-03-16 |
Family
ID=8267998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9001801A Expired - Lifetime ES2025417A6 (es) | 1990-06-29 | 1990-06-29 | Perfeccionamientos en valvulas de esfera para fluidos. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE4121439A1 (es) |
ES (1) | ES2025417A6 (es) |
FR (1) | FR2664016A1 (es) |
GB (1) | GB2247302B (es) |
IT (1) | IT1249946B (es) |
PT (1) | PT98153A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4119402C2 (de) * | 1991-06-10 | 1995-01-12 | Mannesmann Ag | Schieberventil |
EP1079160A1 (en) * | 1999-07-28 | 2001-02-28 | Yamatake Corporation | Ball valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516638A (en) * | 1968-10-31 | 1970-06-23 | Spraying Systems Co | Flow diverter ball valve |
US3749357A (en) * | 1972-04-07 | 1973-07-31 | Acf Ind Inc | Valve structure having fluid pressure actuated seats |
US4293163A (en) * | 1977-04-26 | 1981-10-06 | Texas Iron Works, Inc. | Valve for closing the fluid passage of a well bore tubular member with balanced operating arrangement |
SU987245A1 (ru) * | 1981-01-04 | 1983-01-07 | Предприятие П/Я В-8103 | Шаровой кран |
GB8430368D0 (en) * | 1984-11-30 | 1985-01-09 | Southerton Ltd James | Valves |
-
1990
- 1990-06-29 ES ES9001801A patent/ES2025417A6/es not_active Expired - Lifetime
-
1991
- 1991-06-28 FR FR9108121A patent/FR2664016A1/fr not_active Withdrawn
- 1991-06-28 PT PT98153A patent/PT98153A/pt not_active Application Discontinuation
- 1991-06-28 GB GB9114008A patent/GB2247302B/en not_active Expired - Fee Related
- 1991-06-28 DE DE4121439A patent/DE4121439A1/de not_active Withdrawn
- 1991-06-28 IT ITTO910500A patent/IT1249946B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE4121439A1 (de) | 1992-01-23 |
ITTO910500A1 (it) | 1992-12-28 |
GB2247302B (en) | 1994-09-14 |
PT98153A (pt) | 1993-09-30 |
FR2664016A1 (fr) | 1992-01-03 |
IT1249946B (it) | 1995-03-30 |
GB9114008D0 (en) | 1991-08-14 |
ITTO910500A0 (it) | 1991-06-28 |
GB2247302A (en) | 1992-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD2A | Announcement of lapse in spain |
Effective date: 20180802 |