FR1079184A - Robinet à clé sphérique - Google Patents
Robinet à clé sphériqueInfo
- Publication number
- FR1079184A FR1079184A FR1079184DA FR1079184A FR 1079184 A FR1079184 A FR 1079184A FR 1079184D A FR1079184D A FR 1079184DA FR 1079184 A FR1079184 A FR 1079184A
- Authority
- FR
- France
- Prior art keywords
- ball key
- key valve
- valve
- ball
- key
- 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
-
- 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
- F16K5/0668—Single packings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1079184XA | 1952-04-25 | 1952-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1079184A true FR1079184A (fr) | 1954-11-26 |
Family
ID=22319156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1079184D Expired FR1079184A (fr) | 1952-04-25 | 1953-04-15 | Robinet à clé sphérique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1079184A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1207741B (de) * | 1960-08-19 | 1965-12-23 | Rheinstahl Huettenwerke Ag | Hahn mit Kugelkueken |
-
1953
- 1953-04-15 FR FR1079184D patent/FR1079184A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1207741B (de) * | 1960-08-19 | 1965-12-23 | Rheinstahl Huettenwerke Ag | Hahn mit Kugelkueken |
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