FR2469629B3 - - Google Patents
Info
- Publication number
- FR2469629B3 FR2469629B3 FR7927532A FR7927532A FR2469629B3 FR 2469629 B3 FR2469629 B3 FR 2469629B3 FR 7927532 A FR7927532 A FR 7927532A FR 7927532 A FR7927532 A FR 7927532A FR 2469629 B3 FR2469629 B3 FR 2469629B3
- 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
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- 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
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- 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
- F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927532A FR2469629A1 (fr) | 1979-11-08 | 1979-11-08 | Vanne a obturateur spherique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7927532A FR2469629A1 (fr) | 1979-11-08 | 1979-11-08 | Vanne a obturateur spherique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2469629A1 FR2469629A1 (fr) | 1981-05-22 |
| FR2469629B3 true FR2469629B3 (OSRAM) | 1982-07-23 |
Family
ID=9231427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7927532A Granted FR2469629A1 (fr) | 1979-11-08 | 1979-11-08 | Vanne a obturateur spherique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2469629A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2651295B1 (fr) * | 1989-08-25 | 1991-10-18 | Spirax Sarco | Robinet a element spherique tournant utilisable plus particulierement pour le transport de fluides inflammables tels que les hydrocarbures. |
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1979
- 1979-11-08 FR FR7927532A patent/FR2469629A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2469629A1 (fr) | 1981-05-22 |