IT8023542A0 - Dispositivo valvolare per controllare l'alimentazione di fluido pressurizzato. - Google Patents
Dispositivo valvolare per controllare l'alimentazione di fluido pressurizzato.Info
- Publication number
- IT8023542A0 IT8023542A0 IT8023542A IT2354280A IT8023542A0 IT 8023542 A0 IT8023542 A0 IT 8023542A0 IT 8023542 A IT8023542 A IT 8023542A IT 2354280 A IT2354280 A IT 2354280A IT 8023542 A0 IT8023542 A0 IT 8023542A0
- Authority
- IT
- Italy
- Prior art keywords
- supply
- control
- valve device
- pressurized fluid
- pressurized
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
- F15B11/068—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with valves for gradually putting pneumatic systems under pressure
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/305—Directional control characterised by the type of valves
- F15B2211/30525—Directional control valves, e.g. 4/3-directional control valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/455—Control of flow in the feed line, i.e. meter-in control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/465—Flow control with pressure compensation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/635—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements
- F15B2211/6355—Circuits providing pilot pressure to pilot pressure-controlled fluid circuit elements having valve means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7906261A SE418523B (sv) | 1979-07-20 | 1979-07-20 | Ventilanordning for anslutning till en tryckmediekella och kontrollerad tryckmedietillforsel till och tryckuppbyggnad i ett tryckmediesystem |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8023542A0 true IT8023542A0 (it) | 1980-07-18 |
IT1131723B IT1131723B (it) | 1986-06-25 |
Family
ID=20338532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23542/80A IT1131723B (it) | 1979-07-20 | 1980-07-18 | Dispositivo valvolare per controllare l'alimentazione di fluido pressurizzato |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3027022A1 (it) |
FR (1) | FR2461878B1 (it) |
IT (1) | IT1131723B (it) |
SE (1) | SE418523B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE442434B (sv) * | 1983-04-11 | 1985-12-23 | Mecman Ab | Styrventil for kontrollerad tryckmedietillforsel till och tryckuppbyggnad i ett tryckmediesystem |
JP6061227B2 (ja) * | 2011-11-02 | 2017-01-18 | Smc株式会社 | 流量制御装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1545430A (fr) * | 1966-12-21 | 1968-11-08 | Caterpillar Tractor Co | Soupape double de décompression à amortissement de chocs |
FR1583304A (it) * | 1968-08-05 | 1969-10-24 | ||
US3662783A (en) * | 1970-02-02 | 1972-05-16 | Parker Hannifin Corp | Spool valve assembly |
DE2232857C2 (de) * | 1972-07-05 | 1983-11-24 | Robert Bosch Gmbh, 7000 Stuttgart | Steuereinrichtung für ein hydraulisch angetriebenes Arbeitsgerät |
-
1979
- 1979-07-20 SE SE7906261A patent/SE418523B/sv not_active IP Right Cessation
-
1980
- 1980-07-17 DE DE19803027022 patent/DE3027022A1/de not_active Ceased
- 1980-07-18 FR FR8015885A patent/FR2461878B1/fr not_active Expired
- 1980-07-18 IT IT23542/80A patent/IT1131723B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1131723B (it) | 1986-06-25 |
FR2461878B1 (fr) | 1986-06-20 |
SE418523B (sv) | 1981-06-09 |
SE7906261L (sv) | 1981-01-21 |
DE3027022A1 (de) | 1981-02-05 |
FR2461878A1 (fr) | 1981-02-06 |
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