CS161039B1 - - Google Patents
Info
- Publication number
- CS161039B1 CS161039B1 CS187973A CS187973A CS161039B1 CS 161039 B1 CS161039 B1 CS 161039B1 CS 187973 A CS187973 A CS 187973A CS 187973 A CS187973 A CS 187973A CS 161039 B1 CS161039 B1 CS 161039B1
- Authority
- CS
- Czechoslovakia
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
- F16K5/0605—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
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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
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/20—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces
- F16K5/205—Sealing effected by the flowing medium
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16212672A DD95306A1 (en:Method) | 1972-04-07 | 1972-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS161039B1 true CS161039B1 (en:Method) | 1975-05-04 |
Family
ID=5486082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS187973A CS161039B1 (en:Method) | 1972-04-07 | 1973-03-15 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE797151A (en:Method) |
| CH (1) | CH545934A (en:Method) |
| CS (1) | CS161039B1 (en:Method) |
| DD (1) | DD95306A1 (en:Method) |
| DE (1) | DE2310786A1 (en:Method) |
| FR (1) | FR2179262B1 (en:Method) |
| NL (1) | NL7304574A (en:Method) |
| PL (1) | PL85105B1 (en:Method) |
| RO (1) | RO59229A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999008027A1 (fr) * | 1997-08-07 | 1999-02-18 | Sira Aquitaine S.A. | Robinet a demi boisseau spherique |
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1972
- 1972-04-07 DD DD16212672A patent/DD95306A1/xx unknown
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1973
- 1973-03-03 DE DE19732310786 patent/DE2310786A1/de active Pending
- 1973-03-15 CS CS187973A patent/CS161039B1/cs unknown
- 1973-03-22 BE BE129105A patent/BE797151A/xx unknown
- 1973-04-02 NL NL7304574A patent/NL7304574A/xx unknown
- 1973-04-04 RO RO7438373A patent/RO59229A/ro unknown
- 1973-04-05 CH CH487173A patent/CH545934A/xx not_active IP Right Cessation
- 1973-04-05 PL PL16172573A patent/PL85105B1/pl unknown
- 1973-04-09 FR FR7312691A patent/FR2179262B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2179262A1 (en:Method) | 1973-11-16 |
| BE797151A (fr) | 1973-07-16 |
| NL7304574A (en:Method) | 1973-10-09 |
| DD95306A1 (en:Method) | 1973-01-22 |
| FR2179262B1 (en:Method) | 1978-03-24 |
| DE2310786A1 (de) | 1973-10-18 |
| CH545934A (en:Method) | 1974-02-15 |
| PL85105B1 (en:Method) | 1976-04-30 |
| RO59229A (en:Method) | 1976-02-15 |