IT1214453B - AUTOMATIC CENTERING BALL VALVES. - Google Patents
AUTOMATIC CENTERING BALL VALVES.Info
- Publication number
- IT1214453B IT1214453B IT8419949A IT1994984A IT1214453B IT 1214453 B IT1214453 B IT 1214453B IT 8419949 A IT8419949 A IT 8419949A IT 1994984 A IT1994984 A IT 1994984A IT 1214453 B IT1214453 B IT 1214453B
- Authority
- IT
- Italy
- Prior art keywords
- ball valves
- automatic centering
- centering ball
- automatic
- valves
- Prior art date
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
- F16K5/0626—Easy mounting or dismounting means
- F16K5/0631—Easy mounting or dismounting means between two flanges
-
- 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
- F16K5/0647—Spindles or actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Lift Valve (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8419949A IT1214453B (en) | 1984-03-07 | 1984-03-07 | AUTOMATIC CENTERING BALL VALVES. |
DE19843414524 DE3414524A1 (en) | 1984-03-07 | 1984-04-17 | Ball valves with self-centring body |
FR8406662A FR2560958B3 (en) | 1984-03-07 | 1984-04-27 | SPHERICAL VALVES WITH AUTOMATICALLY CENTERED BODY |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8419949A IT1214453B (en) | 1984-03-07 | 1984-03-07 | AUTOMATIC CENTERING BALL VALVES. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8419949A0 IT8419949A0 (en) | 1984-03-07 |
IT1214453B true IT1214453B (en) | 1990-01-18 |
Family
ID=11162568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8419949A IT1214453B (en) | 1984-03-07 | 1984-03-07 | AUTOMATIC CENTERING BALL VALVES. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3414524A1 (en) |
FR (1) | FR2560958B3 (en) |
IT (1) | IT1214453B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4143308A1 (en) * | 1991-03-27 | 1992-10-01 | Draxler Ernst Dipl Ing Fh | Ball plug with handle lever for ball-cock drive spindle - has two lug cams acting with pin in housing flange, and threaded ring |
DE4419425A1 (en) * | 1994-06-03 | 1995-12-07 | Klein Schanzlin & Becker Ag | Valve made from profile bar material such as hexagon |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348804A (en) * | 1964-06-10 | 1967-10-24 | Grove Valve & Regulator Co | Valve construction |
-
1984
- 1984-03-07 IT IT8419949A patent/IT1214453B/en active
- 1984-04-17 DE DE19843414524 patent/DE3414524A1/en not_active Withdrawn
- 1984-04-27 FR FR8406662A patent/FR2560958B3/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3414524A1 (en) | 1985-09-12 |
IT8419949A0 (en) | 1984-03-07 |
FR2560958B3 (en) | 1986-07-04 |
FR2560958A1 (en) | 1985-09-13 |
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