BE543171A - - Google Patents
Info
- Publication number
- BE543171A BE543171A BE543171DA BE543171A BE 543171 A BE543171 A BE 543171A BE 543171D A BE543171D A BE 543171DA BE 543171 A BE543171 A BE 543171A
- Authority
- BE
- Belgium
- Prior art keywords
- control fluid
- fluid
- valve
- piston
- controlled
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims description 52
- 238000007789 sealing Methods 0.000 claims description 26
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims 1
- 101150032953 ins1 gene Proteins 0.000 claims 1
- 239000012528 membrane Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000035613 defoliation Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009966 trimming 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/20—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats
- F16K3/207—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE543171A true BE543171A (cs) |
Family
ID=171594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE543171D BE543171A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE543171A (cs) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3115329A (en) * | 1959-10-14 | 1963-12-24 | Wilson G Wing | Valve |
| DE1200083B (de) * | 1963-07-13 | 1965-09-02 | Huels Chemische Werke Ag | Kolbenschieber mit aufblasbaren Dichtungen |
| US3223112A (en) * | 1960-04-26 | 1965-12-14 | Clifford L Ashbrook | Automatic control system for a piston operated valve |
| DE1260900B (de) * | 1964-07-01 | 1968-02-08 | Rheinisches Metallwerk Gmbh | Kuekenventil mit in seiner Schliesslage wirksamem Dichtungsring |
| DE1264191B (de) * | 1963-01-15 | 1968-03-21 | Hochvakuum Appbau Emil Kammere | Absperrschieber |
| DE1600989B1 (de) * | 1967-03-31 | 1972-09-21 | Martin Westenberg | Dichtungsanordnung fuer flachschieber |
| WO1999063251A1 (de) * | 1998-06-02 | 1999-12-09 | Friatec Aktiengesellschaft | Absperrschieber |
-
0
- BE BE543171D patent/BE543171A/fr unknown
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3115329A (en) * | 1959-10-14 | 1963-12-24 | Wilson G Wing | Valve |
| US3223112A (en) * | 1960-04-26 | 1965-12-14 | Clifford L Ashbrook | Automatic control system for a piston operated valve |
| DE1264191B (de) * | 1963-01-15 | 1968-03-21 | Hochvakuum Appbau Emil Kammere | Absperrschieber |
| DE1200083B (de) * | 1963-07-13 | 1965-09-02 | Huels Chemische Werke Ag | Kolbenschieber mit aufblasbaren Dichtungen |
| DE1260900B (de) * | 1964-07-01 | 1968-02-08 | Rheinisches Metallwerk Gmbh | Kuekenventil mit in seiner Schliesslage wirksamem Dichtungsring |
| DE1600989B1 (de) * | 1967-03-31 | 1972-09-21 | Martin Westenberg | Dichtungsanordnung fuer flachschieber |
| WO1999063251A1 (de) * | 1998-06-02 | 1999-12-09 | Friatec Aktiengesellschaft | Absperrschieber |
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