ES517672A0 - IMPROVEMENTS IN A TUBE-ACCESSORY FOR THE LIQUID FLOWS STRAIGHTENING IN THE ABSENCE OF CAVITATION. - Google Patents
IMPROVEMENTS IN A TUBE-ACCESSORY FOR THE LIQUID FLOWS STRAIGHTENING IN THE ABSENCE OF CAVITATION.Info
- Publication number
- ES517672A0 ES517672A0 ES517672A ES517672A ES517672A0 ES 517672 A0 ES517672 A0 ES 517672A0 ES 517672 A ES517672 A ES 517672A ES 517672 A ES517672 A ES 517672A ES 517672 A0 ES517672 A0 ES 517672A0
- Authority
- ES
- Spain
- Prior art keywords
- cavitation
- straightening
- accessory
- absence
- tube
- Prior art date
- 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.)
- Granted
Links
- 239000007788 liquid Substances 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 (en) | 1981-11-26 | 1981-11-26 | Control valve for variable throttling of a liquid flow |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8308005A1 ES8308005A1 (en) | 1983-08-16 |
ES517672A0 true ES517672A0 (en) | 1983-08-16 |
Family
ID=6147283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES517672A Granted ES517672A0 (en) | 1981-11-26 | 1982-11-25 | IMPROVEMENTS IN A TUBE-ACCESSORY FOR THE LIQUID FLOWS STRAIGHTENING IN THE ABSENCE OF CAVITATION. |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR229437A1 (en) |
BR (1) | BR8206820A (en) |
DE (1) | DE3146921C2 (en) |
ES (1) | ES517672A0 (en) |
IT (1) | IT1156341B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2552173B1 (en) * | 1983-09-19 | 1987-07-24 | Inst Francais Du Petrole | DEVICE FOR STABILIZING A POLYPHASIC FLOW |
DE4334607A1 (en) * | 1993-10-11 | 1995-04-13 | Rexroth Mannesmann Gmbh | Two-way built-in valve with pressure-relief function |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1138290B (en) * | 1957-01-26 | 1962-10-18 | Basf Ag | Device with several stages for relieving high pressures and for regulating media flowing under high pressure |
-
1981
- 1981-11-26 DE DE3146921A patent/DE3146921C2/en not_active Expired
-
1982
- 1982-10-05 AR AR290884A patent/AR229437A1/en active
- 1982-11-24 IT IT24418/82A patent/IT1156341B/en active
- 1982-11-25 BR BR8206820A patent/BR8206820A/en not_active IP Right Cessation
- 1982-11-25 ES ES517672A patent/ES517672A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
BR8206820A (en) | 1983-10-04 |
AR229437A1 (en) | 1983-08-15 |
IT8224418A0 (en) | 1982-11-24 |
ES8308005A1 (en) | 1983-08-16 |
IT1156341B (en) | 1987-02-04 |
DE3146921A1 (en) | 1983-06-01 |
DE3146921C2 (en) | 1986-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |