CS212060B1 - Fittings with rotary closure - Google Patents
Fittings with rotary closure Download PDFInfo
- Publication number
- CS212060B1 CS212060B1 CS926279A CS926279A CS212060B1 CS 212060 B1 CS212060 B1 CS 212060B1 CS 926279 A CS926279 A CS 926279A CS 926279 A CS926279 A CS 926279A CS 212060 B1 CS212060 B1 CS 212060B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- diaphragm
- pressure
- valve
- retractable
- rotary closure
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 description 19
- 239000012528 membrane Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16K5/08—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
-
- 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
- F16K5/201—Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Mechanically-Actuated Valves (AREA)
- Fluid-Driven Valves (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS926279A CS212060B1 (en) | 1979-12-22 | 1979-12-22 | Fittings with rotary closure |
| DD22522380A DD160496A3 (de) | 1979-12-22 | 1980-11-13 | Armatur mit drehbarem verschluss |
| DE19803045752 DE3045752A1 (de) | 1979-12-22 | 1980-12-04 | Armatur mit drehbarem verschluss |
| FR8026886A FR2472124A1 (fr) | 1979-12-22 | 1980-12-18 | Robinet a obturateur tournant et a sieges reglables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS926279A CS212060B1 (en) | 1979-12-22 | 1979-12-22 | Fittings with rotary closure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS212060B1 true CS212060B1 (en) | 1982-02-26 |
Family
ID=5443596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS926279A CS212060B1 (en) | 1979-12-22 | 1979-12-22 | Fittings with rotary closure |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS212060B1 (member.php) |
| DD (1) | DD160496A3 (member.php) |
| DE (1) | DE3045752A1 (member.php) |
| FR (1) | FR2472124A1 (member.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19510709C2 (de) * | 1995-03-15 | 2003-12-11 | Rautenkranz Int Hermann | Absperrarmatur für Rohrleitungen mit zum Schalten druckentlastbaren Sitzringen |
| CN112096899B (zh) * | 2020-07-27 | 2022-04-08 | 国家石油天然气管网集团有限公司华南分公司 | 锥形电机伺服直驱式伸缩型无摩擦球阀 |
| US11454327B2 (en) * | 2020-08-07 | 2022-09-27 | Commando Pressure Control, Inc. | Methods and systems associated with a high pressure valve system |
-
1979
- 1979-12-22 CS CS926279A patent/CS212060B1/cs unknown
-
1980
- 1980-11-13 DD DD22522380A patent/DD160496A3/xx not_active IP Right Cessation
- 1980-12-04 DE DE19803045752 patent/DE3045752A1/de not_active Withdrawn
- 1980-12-18 FR FR8026886A patent/FR2472124A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DD160496A3 (de) | 1983-08-10 |
| FR2472124B3 (member.php) | 1982-10-08 |
| DE3045752A1 (de) | 1981-08-27 |
| FR2472124A1 (fr) | 1981-06-26 |
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