IT1180055B - Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici - Google Patents
Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumaticiInfo
- Publication number
- IT1180055B IT1180055B IT67368/84A IT6736884A IT1180055B IT 1180055 B IT1180055 B IT 1180055B IT 67368/84 A IT67368/84 A IT 67368/84A IT 6736884 A IT6736884 A IT 6736884A IT 1180055 B IT1180055 B IT 1180055B
- Authority
- IT
- Italy
- Prior art keywords
- compressed air
- pneumatic jacks
- economizer device
- automatic compressed
- air economizer
- Prior art date
Links
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
- F15B11/064—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 devices for saving the compressible medium
-
- 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
- F15B2211/30505—Non-return valves, i.e. check valves
-
- 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
-
- 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
- F15B2211/50—Pressure control
- F15B2211/505—Pressure control characterised by the type of pressure control means
- F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure
- F15B2211/50581—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential pressure using counterbalance valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
- Check Valves (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8305965A FR2544403B1 (fr) | 1983-04-12 | 1983-04-12 | Dispositif economiseur automatique d'air comprime |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467368A0 IT8467368A0 (it) | 1984-04-12 |
IT8467368A1 IT8467368A1 (it) | 1985-10-12 |
IT1180055B true IT1180055B (it) | 1987-09-23 |
Family
ID=9287769
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8453257U IT8453257V0 (it) | 1983-04-12 | 1984-04-12 | Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici |
IT67368/84A IT1180055B (it) | 1983-04-12 | 1984-04-12 | Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8453257U IT8453257V0 (it) | 1983-04-12 | 1984-04-12 | Dispositivo economizzatore automatico di aria compressa particolarmente per martinetti pneumatici |
Country Status (8)
Country | Link |
---|---|
US (1) | US4741249A (it) |
EP (1) | EP0144337B1 (it) |
JP (1) | JPS60501512A (it) |
DE (1) | DE3473171D1 (it) |
ES (1) | ES8502220A1 (it) |
FR (1) | FR2544403B1 (it) |
IT (2) | IT8453257V0 (it) |
WO (1) | WO1984004138A1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT386258B (de) * | 1985-03-15 | 1988-07-25 | Hoerbiger Ventilwerke Ag | Steuerungsanordnung fuer pneumatische arbeitszylinder |
FR2637326B1 (fr) * | 1988-09-16 | 1992-10-16 | Levenez Yves | Raccord-regleur pilote pour le reglage de vitesse des verins pneumatiques |
JP3778634B2 (ja) * | 1996-11-22 | 2006-05-24 | Smc株式会社 | パイロットチェック弁付スピードコントローラ |
DE20106511U1 (de) | 2001-04-14 | 2001-08-02 | FESTO AG & Co., 73734 Esslingen | Ventileinheit mit entsperrbarem Rückschlagventil und damit ausgestatteter fluidbetätigter Antrieb |
FR2915786B1 (fr) * | 2007-05-03 | 2009-07-17 | Legris Sa | Raccord de type bloqueur a clapet et purge |
FR2915787B1 (fr) * | 2007-05-03 | 2012-05-18 | Legris Sa | Raccord de type bloqueur a clapet et moyens d'equilibrage de pression |
JP6551740B2 (ja) * | 2015-10-28 | 2019-07-31 | Smc株式会社 | 流体制御弁 |
US10927858B2 (en) | 2016-06-22 | 2021-02-23 | Aladdin Engineering And Manufacturing, Inc. | Valve system for pneumatic cylinders |
US10480542B2 (en) * | 2016-06-22 | 2019-11-19 | Aladdin Engineering And Manufacturing, Inc. | Valve system for pneumatic cylinders |
US12025255B2 (en) | 2021-04-23 | 2024-07-02 | Eaton Intelligent Power Limited | Quick action fluid coupler |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125319A (en) * | 1964-03-17 | Hydraulic elevator control system | ||
US2858840A (en) * | 1955-09-12 | 1958-11-04 | Worthington Corp | Snap-acting pneumatic relays |
GB838740A (en) * | 1957-01-30 | 1960-06-22 | Schloemann Ag | Improvements in controlling means for a hydraulic press |
US3566747A (en) * | 1969-02-14 | 1971-03-02 | Chambersburg Eng Co | Self-regulating expansion type control valve |
US4450861A (en) * | 1980-04-23 | 1984-05-29 | Daniel Bouteille | Compressed gas saving device |
US4416187A (en) * | 1981-02-10 | 1983-11-22 | Nystroem Per H G | On-off valve fluid governed servosystem |
FR2542043B2 (fr) * | 1983-03-03 | 1986-08-08 | Legris | Dispositif economiseur d'air comprime |
FR2523659A1 (en) * | 1982-03-19 | 1983-09-23 | Legris | Control economiser for compressed air - has adjustable, double reduction valve controlling actuator operating cycle of actuator moving part |
EP0089881B1 (fr) * | 1982-03-19 | 1985-09-25 | Legris-Société Anonyme dite | Dispositif économiseur d'air comprimé |
-
1983
- 1983-04-12 FR FR8305965A patent/FR2544403B1/fr not_active Expired
-
1984
- 1984-04-10 ES ES531442A patent/ES8502220A1/es not_active Expired
- 1984-04-11 DE DE8484901374T patent/DE3473171D1/de not_active Expired
- 1984-04-11 WO PCT/FR1984/000099 patent/WO1984004138A1/fr active IP Right Grant
- 1984-04-11 US US06/691,562 patent/US4741249A/en not_active Expired - Fee Related
- 1984-04-11 JP JP59501564A patent/JPS60501512A/ja active Pending
- 1984-04-11 EP EP84901374A patent/EP0144337B1/fr not_active Expired
- 1984-04-12 IT IT8453257U patent/IT8453257V0/it unknown
- 1984-04-12 IT IT67368/84A patent/IT1180055B/it active
Also Published As
Publication number | Publication date |
---|---|
ES531442A0 (es) | 1984-12-16 |
EP0144337A1 (fr) | 1985-06-19 |
US4741249A (en) | 1988-05-03 |
FR2544403B1 (fr) | 1985-08-09 |
IT8453257V0 (it) | 1984-04-12 |
WO1984004138A1 (fr) | 1984-10-25 |
IT8467368A1 (it) | 1985-10-12 |
ES8502220A1 (es) | 1984-12-16 |
FR2544403A1 (fr) | 1984-10-19 |
EP0144337B1 (fr) | 1988-08-03 |
DE3473171D1 (en) | 1988-09-08 |
JPS60501512A (ja) | 1985-09-12 |
IT8467368A0 (it) | 1984-04-12 |
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