ES450787A1 - Perfeccionamientos introducidos en un conjunto de cierre de valvula de bola. - Google Patents
Perfeccionamientos introducidos en un conjunto de cierre de valvula de bola.Info
- Publication number
- ES450787A1 ES450787A1 ES450787A ES450787A ES450787A1 ES 450787 A1 ES450787 A1 ES 450787A1 ES 450787 A ES450787 A ES 450787A ES 450787 A ES450787 A ES 450787A ES 450787 A1 ES450787 A1 ES 450787A1
- Authority
- ES
- Spain
- Prior art keywords
- ring
- ball valve
- valve body
- rotary ball
- radial shoulder
- 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
- 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
- F16K5/0663—Packings
- F16K5/0673—Composite packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Closures For Containers (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPC282975 | 1975-08-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES450787A1 true ES450787A1 (es) | 1977-08-01 |
Family
ID=3766331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES450787A Expired ES450787A1 (es) | 1975-08-18 | 1976-08-18 | Perfeccionamientos introducidos en un conjunto de cierre de valvula de bola. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5224331A (es) |
BR (1) | BR7605416A (es) |
CA (1) | CA1040184A (es) |
DE (1) | DE2637030C2 (es) |
ES (1) | ES450787A1 (es) |
FR (1) | FR2321644A1 (es) |
GB (1) | GB1517663A (es) |
IN (1) | IN144549B (es) |
IT (1) | IT1074126B (es) |
NL (1) | NL181598C (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8430368D0 (en) * | 1984-11-30 | 1985-01-09 | Southerton Ltd James | Valves |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118650A (en) * | 1961-02-28 | 1964-01-21 | Sargent Engineering Corp | Ball valve construction |
US3387815A (en) * | 1965-05-21 | 1968-06-11 | Richards & Co B C | Seat for ball-valve and ball-valve using this seat |
DE6805662U (de) * | 1968-11-06 | 1969-12-18 | Neue Argus Gmbh | Ringdichtung in trapezform fuer kugelkueken in kugelhaehnen |
DE2024561A1 (de) * | 1970-05-20 | 1971-12-02 | Richards & Co B C | Ventil mit Drehküken und Kugelsitz |
-
1976
- 1976-08-17 GB GB34278/76A patent/GB1517663A/en not_active Expired
- 1976-08-17 IN IN1500/CAL/1976A patent/IN144549B/en unknown
- 1976-08-17 DE DE2637030A patent/DE2637030C2/de not_active Expired
- 1976-08-18 JP JP51099196A patent/JPS5224331A/ja active Pending
- 1976-08-18 IT IT50926/76A patent/IT1074126B/it active
- 1976-08-18 NL NLAANVRAGE7609166,A patent/NL181598C/xx not_active IP Right Cessation
- 1976-08-18 CA CA259,313A patent/CA1040184A/en not_active Expired
- 1976-08-18 ES ES450787A patent/ES450787A1/es not_active Expired
- 1976-08-18 FR FR7625090A patent/FR2321644A1/fr active Granted
- 1976-08-18 BR BR7605416A patent/BR7605416A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
NL7609166A (nl) | 1977-02-22 |
GB1517663A (en) | 1978-07-12 |
NL181598C (nl) | 1987-09-16 |
JPS5224331A (en) | 1977-02-23 |
BR7605416A (pt) | 1977-08-16 |
CA1040184A (en) | 1978-10-10 |
FR2321644A1 (fr) | 1977-03-18 |
NL181598B (nl) | 1987-04-16 |
DE2637030C2 (de) | 1986-10-16 |
IT1074126B (it) | 1985-04-17 |
IN144549B (es) | 1978-05-13 |
DE2637030A1 (de) | 1977-03-03 |
FR2321644B1 (es) | 1980-06-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19980401 |