FR2174001B1 - - Google Patents
Info
- Publication number
- FR2174001B1 FR2174001B1 FR7304311A FR7304311A FR2174001B1 FR 2174001 B1 FR2174001 B1 FR 2174001B1 FR 7304311 A FR7304311 A FR 7304311A FR 7304311 A FR7304311 A FR 7304311A FR 2174001 B1 FR2174001 B1 FR 2174001B1
- Authority
- FR
- France
- 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.)
- Expired
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
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
- F15B13/08—Assemblies of units, each for the control of a single servomotor only
- F15B13/0803—Modular units
- F15B13/0832—Modular valves
- F15B13/0839—Stacked plate type 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
- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
- F15B13/0403—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves a secondary valve member sliding within the main spool, e.g. for regeneration flow
-
- 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
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multiple-Way Valves (AREA)
- Safety Valves (AREA)
- Flow Control (AREA)
- Servomotors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23117472A | 1972-03-02 | 1972-03-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2174001A1 FR2174001A1 (fi) | 1973-10-12 |
| FR2174001B1 true FR2174001B1 (fi) | 1976-09-10 |
Family
ID=22868047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7304311A Expired FR2174001B1 (fi) | 1972-03-02 | 1973-02-07 |
Country Status (11)
| Country | Link |
|---|---|
| JP (2) | JPS48100728A (fi) |
| AR (1) | AR195210A1 (fi) |
| AU (1) | AU462329B2 (fi) |
| BE (1) | BE794044A (fi) |
| BR (1) | BR7301608D0 (fi) |
| CA (1) | CA966037A (fi) |
| DE (1) | DE2262502A1 (fi) |
| FR (1) | FR2174001B1 (fi) |
| GB (1) | GB1427042A (fi) |
| SE (1) | SE398537B (fi) |
| ZA (1) | ZA729077B (fi) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465519A (en) * | 1967-08-18 | 1969-09-09 | Webster Electric Co Inc | Hydraulic flow controlling apparatus |
-
0
- BE BE794044D patent/BE794044A/xx unknown
-
1972
- 1972-11-29 CA CA157,790A patent/CA966037A/en not_active Expired
- 1972-12-20 DE DE2262502A patent/DE2262502A1/de not_active Withdrawn
- 1972-12-27 ZA ZA729077A patent/ZA729077B/xx unknown
- 1972-12-28 AR AR245925A patent/AR195210A1/es active
-
1973
- 1973-01-30 AU AU51538/73A patent/AU462329B2/en not_active Expired
- 1973-02-07 FR FR7304311A patent/FR2174001B1/fr not_active Expired
- 1973-02-12 JP JP48016701A patent/JPS48100728A/ja active Pending
- 1973-03-02 GB GB1031373A patent/GB1427042A/en not_active Expired
- 1973-03-02 BR BR731608A patent/BR7301608D0/pt unknown
- 1973-03-02 SE SE7302956A patent/SE398537B/xx unknown
-
1980
- 1980-06-03 JP JP1980077261U patent/JPS5921325Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55175669U (fi) | 1980-12-16 |
| JPS5921325Y2 (ja) | 1984-06-22 |
| AU5153873A (en) | 1974-08-01 |
| GB1427042A (en) | 1976-03-03 |
| ZA729077B (en) | 1973-10-31 |
| JPS48100728A (fi) | 1973-12-19 |
| SE398537B (sv) | 1977-12-27 |
| CA966037A (en) | 1975-04-15 |
| BR7301608D0 (pt) | 1974-05-16 |
| BE794044A (fr) | 1973-05-02 |
| AU462329B2 (en) | 1975-06-19 |
| FR2174001A1 (fi) | 1973-10-12 |
| AR195210A1 (es) | 1973-09-19 |
| DE2262502A1 (de) | 1973-09-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |