FR2253962B1 - - Google Patents
Info
- Publication number
- FR2253962B1 FR2253962B1 FR7439854A FR7439854A FR2253962B1 FR 2253962 B1 FR2253962 B1 FR 2253962B1 FR 7439854 A FR7439854 A FR 7439854A FR 7439854 A FR7439854 A FR 7439854A FR 2253962 B1 FR2253962 B1 FR 2253962B1
- Authority
- FR
- France
- 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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES421254A ES421254A1 (es) | 1973-12-07 | 1973-12-07 | Perfeccionamientos en las disposiciones de regulacion del caudal en valvulas de bola. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2253962A1 FR2253962A1 (en) | 1975-07-04 |
FR2253962B1 true FR2253962B1 (fr) | 1978-06-23 |
Family
ID=8465527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439854A Granted FR2253962A1 (en) | 1973-12-07 | 1974-12-05 | Ball valve with improved flow arrangements - has inlet aperture with spherical polygon edge to match ported ball |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2457226A1 (fr) |
ES (1) | ES421254A1 (fr) |
FR (1) | FR2253962A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3046095A1 (de) * | 1980-12-06 | 1982-07-22 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Mehrwege-schieberventil |
FR2697888B1 (fr) * | 1992-11-06 | 1995-01-20 | Roger Bey | Vanne de régulation à bille ou à boisseau. |
JP6490021B2 (ja) * | 2015-04-06 | 2019-03-27 | 株式会社Soken | バルブ装置 |
-
1973
- 1973-12-07 ES ES421254A patent/ES421254A1/es not_active Expired
-
1974
- 1974-12-04 DE DE19742457226 patent/DE2457226A1/de active Pending
- 1974-12-05 FR FR7439854A patent/FR2253962A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
ES421254A1 (es) | 1976-04-01 |
FR2253962A1 (en) | 1975-07-04 |
DE2457226A1 (de) | 1975-06-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |