IT8224418A0 - Strumento di regolazione per lo strozzamento variabile, possibilmente senza cavitazione, di correnti di liquido. - Google Patents
Strumento di regolazione per lo strozzamento variabile, possibilmente senza cavitazione, di correnti di liquido.Info
- Publication number
- IT8224418A0 IT8224418A0 IT8224418A IT2441882A IT8224418A0 IT 8224418 A0 IT8224418 A0 IT 8224418A0 IT 8224418 A IT8224418 A IT 8224418A IT 2441882 A IT2441882 A IT 2441882A IT 8224418 A0 IT8224418 A0 IT 8224418A0
- Authority
- IT
- Italy
- Prior art keywords
- throtting
- cavitation
- possibly
- variable
- regulating instrument
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 title 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
- F16K47/14—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths the throttling member being a perforated membrane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
- F15D1/00—Influencing flow of fluids
- F15D1/02—Influencing flow of fluids in pipes or conduits
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Details Of Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3146921A DE3146921C2 (de) | 1981-11-26 | 1981-11-26 | Regelarmatur zur variablen Drosselung eines Flüssigkeitsstromes |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8224418A0 true IT8224418A0 (it) | 1982-11-24 |
IT1156341B IT1156341B (it) | 1987-02-04 |
Family
ID=6147283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24418/82A IT1156341B (it) | 1981-11-26 | 1982-11-24 | Strumento di regolazione per lo strozzamento variabile,possibilmente senza cavitazione,di correnti di liquido |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR229437A1 (it) |
BR (1) | BR8206820A (it) |
DE (1) | DE3146921C2 (it) |
ES (1) | ES517672A0 (it) |
IT (1) | IT1156341B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2552173B1 (fr) * | 1983-09-19 | 1987-07-24 | Inst Francais Du Petrole | Dispositif de stabilisation d'un ecoulement polyphasique |
DE4334607A1 (de) * | 1993-10-11 | 1995-04-13 | Rexroth Mannesmann Gmbh | 2-Wege-Einbauventil mit Druckbegrenzungsfunktion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1138290B (de) * | 1957-01-26 | 1962-10-18 | Basf Ag | Vorrichtung mit mehreren Stufen zur Entspannung hoher Druecke und zur Regelung von unter hohem Druck stroemenden Medien |
-
1981
- 1981-11-26 DE DE3146921A patent/DE3146921C2/de not_active Expired
-
1982
- 1982-10-05 AR AR290884A patent/AR229437A1/es active
- 1982-11-24 IT IT24418/82A patent/IT1156341B/it active
- 1982-11-25 ES ES517672A patent/ES517672A0/es active Granted
- 1982-11-25 BR BR8206820A patent/BR8206820A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3146921C2 (de) | 1986-11-20 |
AR229437A1 (es) | 1983-08-15 |
IT1156341B (it) | 1987-02-04 |
DE3146921A1 (de) | 1983-06-01 |
ES8308005A1 (es) | 1983-08-16 |
ES517672A0 (es) | 1983-08-16 |
BR8206820A (pt) | 1983-10-04 |
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