IT1189018B - PRESSURE REDUCING VALVE WITH FLOATING STEM FOR A COMPENSATION DISCHARGE - Google Patents
PRESSURE REDUCING VALVE WITH FLOATING STEM FOR A COMPENSATION DISCHARGEInfo
- Publication number
- IT1189018B IT1189018B IT22087/81A IT2208781A IT1189018B IT 1189018 B IT1189018 B IT 1189018B IT 22087/81 A IT22087/81 A IT 22087/81A IT 2208781 A IT2208781 A IT 2208781A IT 1189018 B IT1189018 B IT 1189018B
- Authority
- IT
- Italy
- Prior art keywords
- pressure reducing
- reducing valve
- compensation discharge
- floating stem
- stem
- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1980/000765 WO1981003686A1 (en) | 1980-06-16 | 1980-06-16 | Pressure reducing valve with floating stem for make-up vent |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8122087A0 IT8122087A0 (en) | 1981-06-02 |
IT8122087A1 IT8122087A1 (en) | 1982-12-02 |
IT1189018B true IT1189018B (en) | 1988-01-28 |
Family
ID=22154399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22087/81A IT1189018B (en) | 1980-06-16 | 1981-06-02 | PRESSURE REDUCING VALVE WITH FLOATING STEM FOR A COMPENSATION DISCHARGE |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0056024B1 (en) |
JP (1) | JPH0139482B2 (en) |
BE (1) | BE888847A (en) |
BR (1) | BR8009084A (en) |
DE (1) | DE3070995D1 (en) |
IT (1) | IT1189018B (en) |
MX (1) | MX155968A (en) |
SG (1) | SG17287G (en) |
WO (1) | WO1981003686A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3333745A1 (en) * | 1983-09-17 | 1985-04-04 | P.A. Rentrop Hubbert & Wagner Fahrzeugausstattungen GmbH & Co KG, 3060 Stadthagen | PRESSURE DISTRIBUTOR |
FR2793532B1 (en) * | 1999-05-12 | 2001-08-03 | Mannesmann Rexroth Sa | FLUID DISTRIBUTOR DEVICE, PARTICULARLY FOR HYDRAULIC REMOTE CONTROL |
EP2951442B1 (en) | 2013-01-31 | 2018-12-26 | Parker Hannifin Corporation | Directional control valve with bypass for increased flow rate under reduced pressure conditions |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1939293A1 (en) * | 1969-08-01 | 1971-02-11 | Kracht Pumpen Motoren | Pressure regulator |
DE2148502B2 (en) * | 1971-09-29 | 1978-11-02 | G.L. Rexroth Gmbh, 8770 Lohr | Single or multi-circuit hydraulic system |
DE2152133B1 (en) * | 1971-10-20 | 1973-02-22 | Rexroth Gmbh G L | HYDRAULICALLY ACTUATED CONTROL VALVE |
FR2236101A1 (en) * | 1973-07-05 | 1975-01-31 | Sigma Diesel | Hydraulic actuator arm - spring system and valve ports gives balance and sense of feel to operator |
US3840049A (en) * | 1973-08-08 | 1974-10-08 | Caterpillar Tractor Co | Compact fluid motor control system with float position |
US3987703A (en) * | 1974-08-12 | 1976-10-26 | Caterpillar Tractor Co. | Combined restrictor and dead engine lowering valve |
SE397390B (en) * | 1974-11-07 | 1977-10-31 | Nordhydraulic Ab | DEVICE FOR HYDRAULIC CONTROL OF CENTRATED MULTILEGE DIRECTION VALVE |
FR2376978A1 (en) * | 1977-01-06 | 1978-08-04 | Rexroth Sigma | IMPROVEMENTS TO FLUID DISTRIBUTOR DEVICES, ESPECIALLY FOR HYDRAULIC REMOTE CONTROL |
-
1980
- 1980-06-16 DE DE8181900691T patent/DE3070995D1/en not_active Expired
- 1980-06-16 BR BR8009084A patent/BR8009084A/en unknown
- 1980-06-16 EP EP81900691A patent/EP0056024B1/en not_active Expired
- 1980-06-16 JP JP56500969A patent/JPH0139482B2/ja not_active Expired
- 1980-06-16 WO PCT/US1980/000765 patent/WO1981003686A1/en active IP Right Grant
- 1980-06-16 MX MX187596A patent/MX155968A/en unknown
-
1981
- 1981-05-19 BE BE1/10225A patent/BE888847A/en not_active IP Right Cessation
- 1981-06-02 IT IT22087/81A patent/IT1189018B/en active
-
1987
- 1987-02-20 SG SG172/87A patent/SG17287G/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1981003686A1 (en) | 1981-12-24 |
SG17287G (en) | 1987-07-24 |
BR8009084A (en) | 1982-04-27 |
JPH0139482B2 (en) | 1989-08-22 |
JPS57500842A (en) | 1982-05-13 |
BE888847A (en) | 1981-11-19 |
MX155968A (en) | 1988-06-03 |
DE3070995D1 (en) | 1985-09-19 |
IT8122087A0 (en) | 1981-06-02 |
EP0056024A4 (en) | 1983-10-06 |
IT8122087A1 (en) | 1982-12-02 |
EP0056024A1 (en) | 1982-07-21 |
EP0056024B1 (en) | 1985-08-14 |
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